Registration No. 1263
JAXA-QTS-2040/M105E
12 December 2022
Superseding
JAXA-QTS-2040/M105D
Cancelled
12 December 2022

CAPACITORS, MINIATURE, HIGH-CAPACITY,SURFACE MOUNT, FINE CERAMIC DIELECTRIC (J2040/M105),
HIGH RELIABILITY, SPACE USE,DETAIL SPECIFICATION FOR

Prepared and Established by Fukui Murata Manufacturing Co., Ltd.
Issued by Japan Aerospace Exploration Agency

This document is the English version of JAXA QTS/ADS which was originally written andauthorized in Japanese and carefully translated into English for international users. If any
question arises as to the context or detailed description, it is strongly recommended to verify
against the latest official Japanese version.
The release date of the English version of this specification: June 14, 2023

JAXA-QTS-2040/M105E
12 December 2022

JAXA
Parts Specification

–i–

Page

No.JMCG0-0019-R
Revision log
Rev.

Date

NC

8 May 2012

OriginalA

27 OctoberTable M-6: Qualification Test

2014

Revised Contents

Table M-7: Quality Conformance Inspection (Group A):
Changed the order of the test items “Insulation resistance (+125°C)” and“Dielectric withstanding voltage” for improving the operational efficiency as it
was confirmed that changing the test order did not affect the characteristics.

B

30 Nov. 2016

Table M-4 Performance Requirements: Changed voltage aging conditions andadded voltage aging test method to paragraph 4.5.1.
Table M-6 Qualification Test and Table M-7 Quality Conformance Inspection(Group A): Changed test method paragraph number of “Thermal shock andvoltage aging” to paragraph 4.5.1 of this specification as it was confirmed thatchanging the voltage aging conditions for the purpose of shortening the
manufacturing period did not affect the quality of the products.

C

18 Nov. 2019

Table M-3: Changed the dimensions L, W, T, G, and S to the proper values inorder to reduce the selection effort by correcting the dimensions.
∙ Tables M-6, M-7, M-8, M-9: Changed the wording of the title to “sample
size/accept number” and combined the columns for clarification.

D

21 Oct. 2022

∙ Paragraph 1.1 Scope: Added the type 1005 due to additional lineup.
∙ Paragraph 1.1 Scope: Deleted “The capacitors specified in this specification
was developed to be used for high reliability Point-of-Load (POL) DC/DC
converters for space use (JAXA-QTS-2020/0101)” the use application of type1005 being not limited to POL DC/DC converters.
∙ Table M-1 Part number: Added type 1005 to style due to additional lineup.
∙ Table M-1 Part number: Added X7S to characteristics due to type 1005’s
characteristic.
∙ Table M-1 Part number: Changed “terminal finish” to “construction andterminal finish”, and changed "100% Sn plating on the underlying Ni barrier" as
Y to " Ni and Sn plating over underlying metal ". Added “Resin electrode, Ni
plating, Sn plating, and soldering (SnPb) plating over underlying metal” as R,
for unifying the expression and addition of size 1005 being different from thetraditional external electrode construction.
∙ Paragraph 1.3, Table M-2 Rating: Added 1005, characteristic X7S, rated
voltage 8.0V, nominal capacitance 0.1 µF, capacitance tolerance, K, terminal
finish R due to additional lineup.
∙ Paragraph 1.4 Other requirements: Added size 1005 spec. to Table M-3
Dimensions in paragraph 1.4.1 External and dimensions due to additional
lineup.

JAXA-QTS-2040/M105E
12 December 2022

JAXA
Parts Specification– ii –Page

No.JMCG0-0019-R
Rev.

Date

Revised Contents

D

21 Oct. 2022

∙ Paragraph 1.4 Other requirements, Added Table M-4 Voltage-Temperature
characteristics to paragraph 1.4.2 Characteristics due to addition of X7S
characteristic which was not specified in Appendix M of JAXA-QTS-2040, toclarify the difference between X7R and X7S in detail specification, (Thereafter
Tables M- are renumbered with one increased number)∙ Paragraph 3.1 Performance: Divided Tables M-5 Performance requirements
into three tables (1/3, 2/3, 3/3) due to increased descriptions.
∙ Table M-5 Performance requirements (External electrode/Materials):
Changed "Nickel plated over copper.
Tin plating finish” to "For terminal finish “Y”, Ni plating over underlying metal
with Sn plating finish". Added “For terminal finish “R”, resin electrode overunderlying metal, and on top of that, Ni plating, Sn plating, and solder (SnPb)
plating are performed”, for unifying the expression and addition of size 1005
being different from the traditional external electrode construction.
∙ Table M-5 Performance requirements (Electrical performance/ Insulation
resistance (IR) and (Hot-IR)): Added size 1005 performance due to additional
lineup.
∙ Table M-5 Performance requirements (Electrical performance/ Voltagetemperature characteristics): Added X7S performance due to additional lineup.
Table M-5 Performance requirements (Mechanical performance/Shear):
Added size 1005 and minimum strength of 5N due to additional lineup.
∙ Table M-5 Performance requirements (Mechanical performance/resistance tosoldering heat): Added performance for size 1005 or smaller due to additional
lineup.
∙ Table M-5 Performance requirements (Environmental performance/thermal
shock (I), Thermal shock and voltage aging, thermal shock and immersion
cycling): Added size 1005 performance due to additional lineup.
∙ Table M-5 Performance requirements (Environmental performance/ thermal
shock and immersion cycling): Changed IR specs. For size 1608 or larger to
50MΩ µF to correct an error.

∙ Table M-5 Performance requirements (Environmental performance/ Moistureresistance, and Humidity, steady state, low voltage): Added the performanceof size 1005 or smaller due to additional lineup.
∙ Table M-5 Performance requirements (Durability performance/life): Added
size 1005 or smaller due to additional lineup.

JAXA-QTS-2040/M105E
12 December 2022

JAXA
Parts Specification– iii –Page

No.JMCG0-0019-R
Rev.

Date

D

21 Oct. 2022

Revised Contents∙ Paragraph 3.2 Burn-in: Added performance for size 1005 or smaller to (b)Insulation resistance due to additional lineup.
∙ Paragraph 4.5 Change to tests and inspections: Added resin board (FR-4) toparagraph 4.5.2 Mounting of test samples because it is not specified inAppendix M of JAXA-QTS-2040.
∙ Paragraph 4.5 Change to tests and inspections: Added 0.8mm board toparagraph 4.5.3 Substrate bending because it is not specified in Appendix M
of JAXA-QTS-2040.
∙ Paragraph 4.5 Change to tests and inspections: Added the description about
the solder filet height being less than 1/2 (size 1005 or smaller) of thecapacitor thickness to paragraph 4.5.4 Thermal shock (I) because it is not
specified in Appendix M of JAXA-QTS-2040.
∙ Paragraph 4.5 Change to tests and inspections: Changed to tests andinspections: Added the description about the solder filet height being less than
1/2 (size 1005 or smaller) of the capacitor thickness to paragraph 4.5.5
Thermal shock because it is not specified in Appendix M of JAXA-QTS-2040.
∙ Paragraph 4.5 Change to tests and inspections: Added table forClassification of Quality Conformance Inspection (Group B/Group C) because
family products of quality conformance inspection (group B/Group C) werereviewed.
∙ Supplementary Table 1 Part list: Added a size 1005 product due to additional
lineup.
∙ Supplementary Table 1 Parts list: Changed element thickness to dielectric
thickness in line with the expression in JAXA-QTS-2040/L104 and to
standardize the dielectric thickness by the measurements in DPA manual.
∙ Paragraph 4.5 Change to tests and inspections: Added paragraph 4.5.7 tostate that random vibration and shock are deleted and the group/ordernumbers of the tests are unassigned and the sample size of group I in Table
M-7 is changed because (1) these tests are applicable to lead type, notsurface mount type according to MIL-PRF-123, MIL-PRF-32535, and MILPRF-55681 and (2) the structure and mounting form of the surface mount typeare less susceptible to stress concentration than the lead type.

E

12 Dec. 2022

∙ Paragraph 4.5 Change to tests and inspections: Added paragraph 4.5.8 tostate that silver content of tin/lead/silver solder shall be 3wt% or less because
3wt% silver containing solder is difficult to obtain.
∙ Supplementary Table 1 Part list: Added footnote (3) to specify the part numberof products which are scheduled to be discontinued.

JAXA-QTS-2040/M105E
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JAXA
Parts SpecificationPage– iv –
No.JMCG0-0019-R

Contents
1.

GENERAL ............................................................................................................................. 1
1.1
Scope ............................................................................................................................. 1
1.2
Part Number ................................................................................................................... 1
1.3
Rating ............................................................................................................................ 2
1.4
Other Requirements ....................................................................................................... 2
1.4.1
Externals and Dimensions ....................................................................................... 2
1.4.2
Characteristics ........................................................................................................ 3
2. APPLICABLE DOCUMENTS................................................................................................. 3
3. REQUIREMENTS ................................................................................................................. 3
3.1
Performances ................................................................................................................. 3
3.2
Burn-In ........................................................................................................................... 6
4. QUALITY ASSURANCE PROVISIONS ................................................................................. 6
4.1
In-Process Inspection ..................................................................................................... 6
4.1.1
Burn-In .................................................................................................................... 6
4.2
Qualification Test ........................................................................................................... 6
4.3
Quality Conformance Inspection .................................................................................... 7
4.4
Long-Term Storage ........................................................................................................ 9
4.4.1
Storage by Purchasers ............................................................................................ 9
4.5
Change to Tests and Inspections ................................................................................... 9
4.5.1
Test Method of Voltage Aging ................................................................................. 9
4.5.2
Mounting of Test Samples ..................................................................................... 10
4.5.3
Substrate Bending ................................................................................................. 10
4.5.4
Thermal Shock (I) .................................................................................................. 10
4.5.5
Thermal Shock ...................................................................................................... 11
4.5.6
Qualify Conformance Inspection (Group B and Group C) ...................................... 11
4.5.7
Random Vibration and Shock ................................................................................ 11
4.5.8
Solder ................................................................................................................... 11
5. PREPARATION FOR DELIVERY ........................................................................................ 11
6. NOTES................................................................................................................................ 11

JAXA-QTS-2040/M105E
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JAXA
Parts Specification

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No.JMCG0-0019-R
CAPACITORS, MINIATURE, HIGH-CAPACITY,SURFACE MOUNT, FINE CERAMIC DIELECTRIC (J2040/M105),
HIGH RELIABILITY, SPACE USE,DETAIL SPECIFICATION FOR

1.

GENERAL

1.1

Scope
This specification establishes the detail requirements for types 1005, 1608, 3216 and3225 of space use, high reliability, fine ceramic dielectric, surface mount, high-capacity
miniature capacitors that satisfied JAXA-2040, Capacitors, Fixed, High Reliability, Spaceuse, General Specification for (Appendix M).

1.2

Part Number
The part number shall consist of “JAXA2040/M105-“, followed by style, characteristic,
rated voltage, nominal capacitance, capacitance tolerance and terminal finish as given
below.
(Example)
JAXA(1) 2040/M105 – 1608
X7R
C
104
K
S
Style Characteristic Rated
Nominal Capacitance Terminal
voltage Capacitance tolerance
finishNote (1): "JAXA" indicates the common part for space use and may be abbreviated to“J”.
Table M-1. Part Number
Item

Applicable paragraph of
JAXA-QTS-2040

Style(1)Characteristic
Rated voltage
Nominal capacitance
Capacitance tolerance

M.1.3.1
M.1.3.2
M.1.3.3
M.1.3.4
M.1.3.5

Construction andTerminal finish

M.1.3.6

Description
1005, 1608, 3216, 3225
X7R, X7S
A (3.5V), B (8.0V), C (25V)
e.g.: 104 (0.1µF)
K (±10%), M (±20%)
Y: Ni and Sn plating over underlying
metal
S: Replacement solder coating forterminal finish “Y”
R: Resin electrode, Ni plating, Sn plating,and solder (SnPb) plating over underlying
metal.

Note: (1) Indicates “rectangular, electrode in both directions” (see Figure M-1).

JAXA
Parts Specification

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12 December 2022

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No.JMCG0-0019-R
1.3

RatingRatings shall be as specified in Table M-2.
Table M-2. Rating(1)Description

Item

1005

1608

3216

3225

Characteristic

X7S

X7R

X7R

X7R

Rated voltage

8.0V

8.0V, 25V

3.5V, 8.0V

8.0V

Nominal capacitance

0.1µF

0.1μF, 1μF

10μF, 22μF

22μF

Capacitance tolerance

K

K, M

K, M

K, M

Terminal Finish

R

S,Y

S,Y

S,Y

Note: (1) See Supplementary Table 1 for details.

1.4
1.4.1

Other Requirements
Externals and Dimensions
Externals and dimensions are shown in Figure M-1 and Table M-3, respectively.
L

T

W

S

G

S

Figure M-1. Externals

Table M-3. Dimensions(Unit: mm)
L

Symbol
Style

W

T

G

S

0.40

0.3 min.

0.1 to 0.4

1.00

0.70

0.5 min.

0.2 to 0.6

1.45

1.90

1.50

1.2 min.

0.3 min.

2.30

2.80

2.30

1.0 min.

0.3 min.

Max.

Min,

Max.

Min.

Max.

Min.

1005

1.10

0.90

0.60

0.40

0.60

1608

1.80

1.50

1.00

0.70

3216

3.60

3.05

1.90

3225

3.60

2.90

2.80

JAXA
Parts Specification

JAXA-QTS-2040/M105E
12 December 2022

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No.JMCG0-0019-R
1.4.2

Characteristics
Voltage –Temperature characteristic specified in paragraph M.1.3.2, Appendix M of
JAXA-QTS-2040 is accordance with Table M-4. Voltage-Temperature Characteristics.
Table M-4. Voltage-Temperature Characteristics
Capacitance change from +25°C

Characteristic
symbolOperating temp.
range (°C)

Step A: +25±2°C
Step B: -55±2°C
Step C(1): +25±2°C
Step D: +125±2°C (novoltage applied)
±15%
±22%

Step E: +125±2°C
Step F: +25±2°C
Step G: -55±2°C (rated
voltage applied)

X7R-55 to +125
X7S
-55 to +125
1
Notes: ( ) Reference value.
(2) Refer to the application datasheet for the detail.

2.

-- (2)-- (2)APPLICABLE DOCUMENTS
Refer to paragraph M.2.1, Appendix M of JAXA-QTS-2040 for applicable documents.

3.

REQUIREMENTS
Requirements for capacitors shall be as specified in paragraph M.3, Appendix M of JAXAQTS-2040 and as follows.

3.1

Performances
Performance requirements shall be as specified in Table M-5.
Table M-5. Performance Requirements (1/3)
Requirement
paragraph(1)Performance

Dielectric

M.3.2 a)Barium titanate based materials fired at a high-temperature.
Dielectric constant shall be 2,000 to 4,000.

Internal electrode

M.3.2

NickelExternal electrodeM.3.2 b)For terminal finish “Y”, Ni plating over underlying metal withSn plating finish. For terminal finish “S”, Sn plating is
replaced with 3wt% silver Sn60Pb by hot solder dip.
For terminal finish “R”, resin electrode, Ni plating, Sn plating,and solder plating over underlying metal.

Design and construction

M.3.3

As specified in Figure M-1.

Non-destructive internal
inspection

M.3.4

As specified in Appendix M of JAXA-QTS-2040. Ultrasonictest equipment shall be used.

Externals

M.3.5.1

As specified in Appendix M of JAXA-QTS-2040.

M.3.5.2

As specified in Appendix M of JAXA-QTS-2040. Detailed
dimensions shall be as given in Figure M-1 and Table M-3.
Thickness of dielectric element shall be as shown in
Supplementary table 1.

Item
Materials

Dimension

Note (1): Indicates the requirement paragraph of JAXA-QTS-2040.

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12 December 2022

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No.JMCG0-0019-R
Table M-5. Performance Requirements (2/3)
Item

Requirement
paragraph(1)Performance

DPA

M.3.6.1

The following items shall be examined. Requirements
specified in paragraph M.3.6 of JAXA-QTS-2040, Appendix
M shall be satisfied.
(1) Internal major dimensions(2) Craze or hole on the capacitor element(3) Separation of the Internal electrode and ceramic element(4) Voids or peeling of external electrodes

Electrical performance

M.3.8

As specified in Appendix M of JAXA-QTS-2040.

Capacitance (Cap.)

M.3.8.1

As shown in Supplementary Table 1.

Dissipation factor (tan δ)

M.3.8.2

15% max.

Dielectric withstanding
voltage (DWV)

M.3.8.3

2.5WV x 5s

Insulation resistance (IR)

M.3.8.4

Insulation resistance(Hot-IR)

M.3.8.4

Voltage-temperature
characteristics

Mechanical performance

M.3.8.5
M.3.9@ +25°C 100MΩ µF min. for size 1608 or larger
50MΩ µF min. for size 1005 or smaller@ +125°C 10MΩ µF min. for size 1608 or larger
5 MΩ µF min. for size 1005 or smaller
X7R: Within ±15% (no bias)
X7S: Within ±22% (no bias)
As specified in Appendix M of JAXA-QTS-2040.
Size

Shear

M.3.9.1

1005

1608

Minimum
5N
15N
strength
Amount of deflection: 1mm x 5s
∆Cap.: Within ±10%

3216

3225

30N

60N

Substrate bending

M.3.9.2

Solderability

M.3.9.3

Wettability: 95% min.

M.3.9.4

Dip: +260°C x 10s
IR: 100MΩ µF min., for size 1608 or larger
50MΩ µF min. for size 1005 or smallertan δ: 15% max.
Capacitance: As shown in Supplementary Table 1.

M.3.10As specified in Appendix M of JAXA-QTS-2040.

M.3.10.3-30 to +100°C x 1,000cy
DWV: 2.5WV x 5s,
IR: 30MΩ µF min. for size 1608 or larger
15MΩ µF min. for size 1005 or smaller

Resistance tosoldering heat

Environmental
performance
Thermal shock (I)∆Cap.: Within ±10% ,tan δ: 15% max.

JAXA
Parts Specification

JAXA-QTS-2040/M105E
12 December 2022

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No.JMCG0-0019-R
Table M-5. Performance Requirements (3/3)
Item

Thermal shock andvoltage aging

Requirement
paragraph(1)M.3.10.4

Performance
Thermal shock: -55 to +125°C x 100cy
Voltage aging: 3WV x 21h@+125°C
DWV: 2.5WV x 5s,
IR: 100MΩ µF min. for size 1608 or larger
50MΩ µF min. for size 1005 or smaller
Hot-IR: 10MΩ µF min. for size 1608 or larger
5 MΩ µF min. for size 1005 or smaller
Cap.: As shown in Supplementary Table 1
tan δ: 15% max.

Thermal shock andimmersion cycling

M.3.10.5

Thermal shock: -55 to +125°C x 250cy
Immersion cycling: MIL-STD-202 TM104 Cond. B
DWV: 2.5WV x 5s,
IR: 50MΩ µF min. for size 1608 or larger
25MΩ µF min. for size 1005 or smaller∆Cap.: Within ±10% ,Moisture resistance

M.3.10.6

tan δ: 15% max.

MIL-STD-202 TM106 (20cy except for 7b vibration)
DWV: 2.5WV x 5s,
IR: 50MΩ µF min. for size 1608 or larger
25MΩ µF min. for size 1005 or smaller∆Cap.: Within ±10%

Humidity, steady state,
low voltage

M.3.10.7

1.3V x 240h@+85°C, 85%RH
IR: 100MΩ µF min. for size 1608 or larger
50MΩ µF min. for size 1005 or smaller∆Cap.: Within ±10%

Barometric pressure(reduced)
Durability performanceLife

M.3.10.8

1.5WV x 5s@1.1kPa

M.3.11

As specified in Appendix M of JAXA-QTS-2040.

M.3.11.1

1.5WV x 4,000h@+125°C
For up to 250h
IR: 50MΩ µF min. for size 1608 or larger
25MΩ µF min. for size 1005 or smaller
Hot-IR: 5MΩ µF min. for size 1608 or larger
2.5MΩ µF min. for size 1005 or smaller∆Cap.: Within ±15% , tan δ: 15% max.
For 1,000h, 2,000h, up to 4,000h
IR: 30MΩ µF min. for size 1608 or larger
15MΩ µF min. for size 1005 or smaller
Hot-IR: 3MΩ µF min. for size 1608 or larger
1.5MΩ µF min. for size 1005 or smaller∆Cap.: Within ±20% ,tan δ: 15% max.

Note: (1) Indicates the requirement paragraph of JAXA-QTS-2040.

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No.JMCG0-0019-R
3.2

Burn-In
When tested in accordance with paragraph 4.1.1, capacitors shall satisfy the following
requirements.
(a) Dielectric withstanding voltage: There shall be no damage or dielectric breakdown.
(b) Insulation resistance (+25°C): 100MΩ∙μF min. for size 1608 or larger
50MΩ µF min. for size 1005 or smaller(c) Capacitance: Within the tolerance specified in this specification(d) Dissipation factor: tan δ ≤ 15%

4.

QUALITY ASSURANCE PROVISIONS
Quality assurance provisions shall be as specified in paragraph M.4, Appendix M of JAXAQTS-2040 and as follows.

4.1

In-Process Inspection
The in-process inspection shall be as specified in paragraph M.4.1, Appendix M of JAXAQTS-2040 and Table M-6 of this specification.
Table M-6. In-Process Inspection
Inspection item

Requirement
paragraph(1)Test method
paragraph(1)Sample size

Non-destructive internal inspection

M.3.4

M.4.4.4

100%

3.2

4.1.1

100%

M.3.5.1

M.4.4.5

100%

Burn-in
External inspection

Note: (1) Indicate paragraph numbers in JAXA-QTS-2040 except for the Burn-in that indicate
the paragraphs in this specification.
4.1.1

Burn-In
Capacitors shall be tested as follows.
(a) Test temperature: +85°C(b) Applied voltage: 200% of the rated voltage(c) Duration of application: 4 hours(d) Post-test measurements
The dielectric withstanding voltage, insulation resistance, capacitance, anddissipation factor shall be measured as specified in paragraphs M.4.4.7.3, M.4.4.7.4,
M.4.4.7.1 and M.4.4.7.2, Appendix M of JAXA-QTS-2040.

4.2

Qualification Test
The qualification test shall be as specified in paragraph M.4.2, Appendix M of JAXA-QTS2040 and Table M-7 of this specification.

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Table M-7. Qualification Test
Test
Group order

Test item

Requirement Test method
paragraphparagraph

Pass/fail criteria
Sample size /Accept number

1

Thermal shock and voltage aging

M.3.10.4

4.5.1(2)2Dielectric withstanding voltage

M.3.8.3

M.4.4.7.3

3

Insulation resistance (+125°C)

M.3.8.4

M.4.4.7.4

4

Insulation resistance (+25°C)

M.3.8.4

M.4.4.7.4

5

Capacitance

M.3.8.1

M.4.4.7.1

6

Dissipation factor (tan δ)

M.3.8.2

M.4.4.7.2

1

Externals, dimensions,mass and marking

M.3.5

M.4.4.5

2

DPA

M.3.6.1

M.4.4.6.1

1

Solderability

M.3.9.3

M.4.4.8.3

4 (0)

2

Resistance to soldering heat

M.3.9.4

M.4.4.8.4

4 (0)

1

Voltage-temperature characteristics

M.3.8.5

M.4.4.7.5

2

Moisture resistance

M.3.10.6

M.4.4.9.6

V

1

Humidity, steady state, low voltage

M.3.10.7

M.4.4.9.7

12 (0)

VI

1

Life

M.3.11.1

M.4.4.10.1

123 (0)VII

1

Barometric pressure (reduced)

M.3.10.8

M.4.4.9.8

6 (0)

VIII

1

Thermal shock and immersion
cycling

M.3.10.5

M.4.4.9.5

18 (0)

1(Deleted)

--

--

--

2

(Deleted)

--

--

--

1

Thermal shock (I)M.3.10.3

M.4.4.9.3

18 (0)

1

Shear (Destructive)

M.3.9.1

M.4.4.8.1

6 (0)

2

Substrate bending

M.3.9.2

M.4.4.8.2

3 (0)

–

Material

M.3.2

–

I

221 (0)II

15 (0)IIIIV

12 (0)

IX
X
XI
–

(1)

Notes: (1) Documents shall be submitted to prove that the samples satisfy the design specification.
(2)
Indicates paragraph number of this specification.

4.3

Quality Conformance Inspection
The quality conformance inspections shall be as specified in paragraph M.4.3, Appendix
M of JAXA-QTS-2040 and Tables M-8 through M-10 of this specification.

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Table M-8. Quality Conformance Inspection (Group A)
Subgroup

A1

Test
order

Inspection item

Requirement
paragraph

Pass/fail criteria
Sample size /Accept number

Test method
paragraph

1

Thermal shock and voltage aging M.3.10.4

4.5.1(1)2Dielectric withstanding voltage

M.3.8.3

M.4.4.7.3

3

Insulation resistance (+125°C)

M.3.8.4

M.4.4.7.4

4

Insulation resistance (+25°C)

M.3.8.4

M.4.4.7.4

5

Capacitance

M.3.8.1

M.4.4.7.1

6

Dissipation factor (tan δ)Externals, dimensions, mass andmarking
Humidity, steady state, lowvoltage

M.3.8.2

M.4.4.7.2

M.3.5

M.4.4.520(0)M.3.10.7

M.4.4.9.7

12(0)

DPA

M.3.6.1

M.4.4.6.1

Table M-14 in
JAXA-QTS-2040

A2

1

A3

1

A4

1

100%(0)Note(1) Indicates paragraph number of this specification.
Table M-9. Quality Conformance Inspection (Group B)
Subgroup

Test
order
1

B1

B2

B3

2

Inspection item

Requirement
paragraph

Thermal shock

M.4.4.9.4.1
M.3.11.1

Life

Test method
paragraph

Pass/fail criteria
Sample size /Accept number25(0)M.4.4.10.1

M.3.8.5

M.4.4.7.5

2

Voltage-temperature
characteristics
Moisture resistance

M.3.10.6

M.4.4.9.6

1

Shear (Destructive)

M.3.9.1

M.4.4.8.16(0)2Solderability

M.3.9.3

M.4.4.8.36(0)3Resistance to soldering heat

M.3.9.4

M.4.4.8.4

6(0)

1

12(0)

Table M-10. Quality Conformance Inspection (Group C)
Subgroup

Test
order

Inspection item

Requirement
paragraph

Test method
paragraph

Pass/fail criteria
Sample size /Accept number

C1

1

Thermal shock and immersion
cycling

M.3.10.5

M.4.4.9.5

18(0)

1

(Deleted)

--

--

2

(Deleted)

--

--

1

Substrate bending

M.3.9.2

M.4.4.8.2

C2
C3

-3(0)

JAXA
Parts Specification

JAXA-QTS-2040/M105E
12 December 2022

Page

–9–
No.JMCG0-0019-R

4.4

Long-Term Storage
Long-term storage shall be as follows and in accordance with paragraphs M.4.5, Appendix
M of JAXA-QTS-2040.

4.4.1

Storage by Purchasers
Capacitors shall not be stored at a high temperature and humidity or in an atmospherepolluted by such as sulfur or chlorine gas. Storage environment shall be an ambient
temperature between 5 and 40°C and humidity between 20 and 70%RH.
The individual package shall be only opened just prior to use.
Opened capacitors shall be stored under the specified conditions after being
appropriately packaged to avoid being adversely affected.

4.5

Change to Tests and Inspections
There are changes to the test or inspection from the quality conformance inspection
specified in Appendix M of JAXA-QTS-2040.

4.5.1

Test Method of Voltage Aging
After the completion of thermal shock test specified in paragraph M.4.4.9.4.1, Appendix
M of JAXA-QTS-2040, voltage aging test shall be conducted under the following
conditions. During the test, the circuit shown in Figure M-2 shall be used to maintain aminimum of 95% of specified test voltage. Blown fuses or the voltage drop below 95% of
the specified voltage shall constitute failure of the test.
+4a) Temperature: +125 -0 °Cb) Applied voltage: 300% of the rated voltagec) Duration of application: 21 hours min. and the time allowed to reach the specified
voltage from 0V shall be within 2 minutes. The test shall be conducted in accordancewith JIS Z 3198-7.
d) Post-test inspection and measurement
At the completion of the test while the capacitor is still maintained at the test
temperature, insulation resistance shall be measured as specified in paragraph
M.4.4.7.4, Appendix M of JAXA-QTS-2040. The test capacitor may be transferred toanother chamber maintained at the same test temperature to measure the insulation
resistance. The transfer time shall not exceed 15 minutes. The measurement shallbe made after the test capacitor is stabilized at the test temperature. Then, thecapacitor shall be restored back to its standard condition as specified in paragraph
M.4.4.1 and the externals shall be examined using 10x magnifier for any evidence of
mechanical damages. Also, dielectric withstanding voltage, insulation resistance,
capacitance, and dissipation factor shall be measured as specified in paragraphs
M.4.4.7.3, M.4.4.7.4, M.4.4.7.1, and M.4.4.7.2, respectively.

JAXA-QTS-2040/M105E
12 December 2022

JAXA
Parts Specification

Page– 10 –
No.JMCG0-0019-R

Current-limiting
device (2)Power supply (1)Voltmeter (3)Notes:(1) The power supply shall be capable of providing at least twice the rated voltage ofthe capacitor at a leakage current of 30mA as a minimum.
(2) The current-limiting device shall be a resistor and/or a fuse which current islimited to the range from 30mA to 10A.
(3) The voltmeter shall have the function that triggers an alarm and terminates thetest if the applied voltage falls below 95% of the specified voltage.
(4) A fuse or a resistor may be used if desired by a customer. Regardless of the useof a fuse/resistor, the specified test voltage shall still be applied to the capacitor.
(5) The number of capacitors to be tested per circuit shall be 10 or more.
Figure M-2. Test Circuit for Voltage Aging

4.5.2

Mounting of Test Samples
The mounting of the test samples specified in paragraph M.4.3.3, Appendix M of JAXAQTS-2040 shall be performed by using resin board (FR-4) for type 1005.

4.5.3

Substrate Bending
For mounting method (in substrate bending) specified in paragraph M.4.4.8.2 a),Appendix M of JAXA-QTS-2040 the printed wiring board shall be between 1.6±0.2mm
thick (size 1608 or larger) and 0.8±0.2mm thick (size 1005 or smaller) and shall notaffect the tests and measurements.

4.5.4

Thermal Shock (I)For mounting method (in thermal shock(I)) specified in paragraph M.4.4.9.3 a), Appendix
M of JAXA-QTS-2040, the solder filet height shall be less than 1/2 (size 1005 or smaller)of the capacitor thickness (T)(see Table M-3).

JAXA-QTS-2040/M105E
12 December 2022

JAXA
Parts SpecificationPage– 11 –
No.JMCG0-0019-R

4.5.5

Thermal ShockFor mounting method (in thermal shock) specified in paragraph M.4.4.9.5.1 a), Appendix
M of JAXA-QTS-2040, the solder filet height shall be less than 1/2 (size 1005 or smaller)of the capacitor thickness (T)(see Table M-3).

4.5.6

Qualify Conformance Inspection (Group B and Group C)
Group B and Group C of quality conformance inspection shall be performed for eachcombination of characteristics and dielectric materials, and the composition of theinspection lot shall be in accordance with paragraph 4.5.2.1 of JAXA-QTS-2040. If there
is more than one lot in a combination submitted to the Group A at the same time,samples shall be taken from the lot with the highest electric field strength among them.
Table M-11. Classification of Quality Conformance Inspection (Group B/Group C)
No. ofNo. Characteristic
Dielectric material
classification
1
X7R, X7S
2
A, B

4.5.7

Random Vibration and ShockRandom vibration and shock are deleted from Table M-5 Performancerequirements(2/3), Table M-7 Qualification test, and Table M-10 Quality conformance
inspection (Group C). Due to this deletion, the group/order numbers are not used andthe sample size of group I is changed.

4.5.8

Solder
The silver content of tin/lead/silver solder specified in paragraph M.4.4.3 (Mounting of
Test Samples), Appendix M of JAXA-QTS-2040 shall be 3wt% or less.

5.

PREPARATION FOR DELIVERY
Preparation for delivery shall be as follows and as specified in Section 5 of JAXA-QTS-2040.

6.

NOTES
Notes shall be as specified in Section 6 of JAXA-QTS-2040.
In addition to provide the information specified in paragraph 6.2.1 of JAXA-QTS-2040,
packaging style shall be designated when purchasing the products.

JAXA
Parts Specification

JAXA-QTS-2040/M105E
12 December 2022

– 12 –Page

No.JMCG0-0019-R
Supplementary Table 1. Parts List
Part number(1)Rated
NominalCapacitance Dielectric Mass (mg)voltage Characteristic capacitancetolerance(2) thickness (reference)
(VDC)
(µF)

J2040/M105-1005X7SB104**

8

X7S

0.1

K

2µm min.

1.6

J2040/M105-1608X7RC104**

25

X7R

0.1

K/M

7µm min.

7

J2040/M105-1608X7RB105**

8

X7R

1

K/M

2µm min.

7

J2040/M105-3216X7RB106**(3)

8

X7R

10

K/M

2µm min.

55

J2040/M105-3216X7RA226**

3.5

X7R

22

K/M

1µm min.

55

J2040/M105-3225X7RB226**

8

X7R

22

K/M

2µm min.

130

Notes:(1) Complete part number shall consist of capacitance tolerance and specified symbols (S, Y, R) for

terminal finish replacing the asterisks.
(2) Capacitance tolerance: K: ±10%, M: ±20%(3) J2040/M105-3216X7RB106** will be discontinued in 2027.

this product to new designs or discontinuing your products.

Please consider terminating the adoption of