Spec. No.:
Date:

RBX−K−HTS-0001
2023. 1. 20/2Data sheet
Title:FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE
AND HIGH POWER ⋅ ANTI SURGE - - ANTI-SULFURATION

Style:

RBX16,20,32,35
AEC-Q200 qualified

RoHS COMPLIANCE ITEM
Halogen and Antimony Free
Note: ・Stock conditions
Temperature: +5°C ∼ +35°C
Relative humidity: 25% ∼ 75%
The period of guarantee: Within 2 year from shipmen t by the company.
Solderability shall be satisfied.

・Product specification contained in this data sheet are subject to change at any
time without notice・If you have any questions or a Purchasing Specification for any quality
agreement is necessary, please contact our sales staff.

Hokkaido Research Center
Approval by: T. Sannomiya
Drawing by: M. Shibuya

Title:

No: RBX−K−HTS-0001/2
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE AND
HIGH POWER ⋅ ANTI SURGE - ANTI-SULFURATION RBX16,20,32,35
Page: 1/8

1. Scope
1.1 This data sheet covers the detail requirements for fixed thick film chip resistors; rectangular type & high power ⋅ anti surge,
style of RBX16,20,32,35.⋅
1.2 Applicable documents
JIS C 5201−1: 2011, IEC60115−1: 2008, AEC-Q200 Rev.D
2. Classification
Type designation shall be the following form.
(Example)
RBX
16
123
J
TP
K
1
2
3
4
5
6
Style
1 Fixed thick film chip resistors; rectangular type & & high power ⋅ anti surge
2 Rated dissipation and / or dimension
3 Temperature coefficient of resistanceK±100×10−6/ °C
Standard−(Dash)Style

4 Rated resistance123
E24 Series, 3 digit, Ex. 123--> 12kΩ,
1000
E96 Series, 4 digit, Ex. 1000-->100Ω
1022--> 10.2kΩ
5 Tolerance on rated resistance
D
±0.5%
F
±1%
J
±5%
6 Packaging form
B
TPTE

Bulk (loose package)
Paper taping
Embossed taping

Product specification contained in this data sheet are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2023.1.20

Title:

No: RBX−K−HTS-0001/2
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE AND
HIGH POWER ⋅ ANTI SURGE - ANTI-SULFURATION RBX16,20,32,35
Page: 2/8

3. Rating
3.1 The ratings shall be in accordance with Table−1.
Table−1
Style

RBX16

RBX20

RBX32

RBX35

Style
RBX16
RBX20
RBX32
RBX35

Rated
dissipation(W)

Rated resistance
range (Ω)

Temperature coefficient ofresistance (10-6 / °C)
KStandard
K
Standard
K
Standard
K
Standard
K
Standard
K
Standard
K
Standard
K
Standard

0.25

0.33

0.5

0.75

10∼1M
1.0∼9.76
10∼1M
1.0∼9.110∼1M
1.0∼9.76
10∼1M
1.0∼9.110∼1M
1.0∼9.76
10∼1M
1.0∼9.110∼1M
1.0∼9.76
10∼1M
1.0∼9.1

±100
±200
±100
±200
±100
±200
±100
±200
±100
±200
±100
±200
±100
±200
±100
±200

Limiting element voltage(V)
150

Insulation voltage
(V)
150

200

500

Preferred
number series
for resistors

Tolerance on
rated resistance

E24, 96

D(±0.5%),F(±1%)

E24

J(±5%)

E24, 96

D(±0.5%),F(±1%)

E24

J(±5%)

E24, 96

D(±0.5%),F(±1%)

E24

J(±5%)

E24, 96

D(±0.5%),F(±1%)

E24

J(±5%)

Category temperature
range(°C)−55~+155

3.2 Derating
The derated values of dissipation at temperature in excess of 70 °C shall be as indicated by the following curve.
100

Percentage of the
rated dissipation
Area of recommended
operation

(%)
0
−55

70

155

Ambient temperature (°C)

Figure–1 Derating curve
3.3 Rated voltage
d.c.or a.c.r.m.s.voltage calculated from the square root of the product of the rated resistance and the rated dissipation.
E: Rated voltage (V)
E =
P · R
P: Rated dissipation (W)R: Rated resistance (Ω)
Limiting element voltage can only be applied to resistors when the resistance value is equal to or higher than the criticalresistance value.
At high value of resistance, the rated voltage may not be applicable.

Product specification contained in this data sheet are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2023.1.20

Title:

No: RBX−K−HTS-0001/2
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE AND
HIGH POWER ⋅ ANTI SURGE - ANTI-SULFURATION RBX16,20,32,35
Page: 3/8

4. Packaging form
The standard packaging form shall be in accordance with Table−2.
Table−2
SymbolB
TP
TE

Packaging form
Bulk (loose package)
Paper taping
Embossed taping

8mm width, 4mm pitches
8mm width, 4mm pitches

Standard packaging
quantity / units
1,000 pcs.
5,000 pcs.
4,000 pcs.

Application
RBX16,20,32,35
RBX16,20,32
RBX35

W

5. Dimensions
5.1 The resistor shall be of the design and physical dimensions in accordance with Figure−2 and Table−3.
L

c

d

d

H

c

Figure−2
Table−3
Style
RBX16

L
1.6±0.1W
0.8 +0.15−0.05

H
0.45±0.10c
0.25±0.10

Unit: mmd
0.3±0.1

RBX20

2.0±0.1

1.25±0.10

0.55±0.10

0.3±0.2

0.4±0.2

RBX32

3.1±0.1

1.6±0.15

0.55±0.10

0.4±0.25

0.5±0.25

RBX35

3.1±0.15

2.5±0.15

0.55±0.15

0.4±0.25

0.5±0.25

5.2 Net weight (Reference)
Style
Net weight(mg)
RBX16
2
RBX20
5
RBX32
9
RBX35
16
6. Marking
The nominal resistance shall be marked in 3 digits or 4 digits and marked on over coat side.
• E24 series: 3 digits, E96 series: 4 digits
In case of the resistance value that E96 overlaps with E24, It is marked by either.
The Rated resistance of RBX16 should not be marked in 4 digits (E96).
Marking example
Contents
Application
123
RBX16,20,32,35
12×10 3 ［Ω］ → 12 ［kΩ］Less than 10Ω of RBX16,20,32,35
2. 2 ［Ω］
2R25623
RBX20,32,35
562×10 3 ［Ω］ → 562［kΩ］
12R7
RBX20,32,35
12.7 ［Ω］Product specification contained in this data sheet are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2023.1.20

Title:

No: RBX−K−HTS-0001/2
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE AND
HIGH POWER ⋅ ANTI SURGE - ANTI-SULFURATION RBX16,20,32,35
Page: 4/8

7. Performance
7.1 The standard condition for tests shall be in accordance with Sub−clause 4.2, JIS C 5201−1: 2011.
7.2 The performance shall be satisfied in Table−4.
Table−4(1)No.
Test items
Condition of test
Performance requirements
1
High temperature exposure MIL-STD-202 Method 108
Resistor: ∆R/R: Within ±(1%+0.05Ω)
AEC Q200 - No.3
Ambient temperature:155±2°C,
No visible damage
Condition: Without load,
Duration: 1000 +480 h
Interval measurements: 250 h and 500 h
2
Temperature cycling
JESD22 Method JA-104
Resistor: ∆R/R: Within ±(0.5%+0.05Ω)
AEC Q200 - No.4
Temperature: -55±3°C / 125±2°C,
No visible damage
Dwell time: 30min maximum at each temp.
Transition time: 1 min. max.
Number of cycles: 1000 cycles.
Interval measurements: 250 cy and 500 cy
3
Bias humidity
MIL-STD-202 Method 103
Resistor: ∆R/R: Within ±(1%+0.05Ω)
AEC Q200 – No.7
Condition: 85°C & 85% R.H.
No visible damage
Test power: 10% of rated power shall beapplied for continuously.
Duration: 1,000 +480 h
Interval measurements: 250 h and 500 h
4Operational life
MIL-STD-202 Method 108
Resistor: ∆R/R: Within ±(1%+0.05Ω)
AEC Q200 – No.8
Ambient temperature: 125±2ºC
No visible damage
The applied voltage shall be the voltage to be
calculated at 35% of rated dissipation or thelimiting element voltage whichever is thesmaller.
Condition: The voltage shall be applied forcontinuously.
+48
Duration: 1000h0Interval measurements: 250 h and 500 h
5Dimensions
JESD22 Method JB-100
As in Table−3
AEC Q200 – No.10
6
Resistance to Solvents
MIL-STD-202 Method 215
Resistor: ∆R/R: Within ±(0.5%+0.05Ω)
AEC Q200 – No.12
Solvent: 2−propanol at 25℃
No visible damage
Immersion time: 3 min
Brush: 10 times brushing
Immersion and brush cycle: 3cycle
7
Mechanical ShockMIL-STD-202 Method 213
Resistor: ∆R/R: Within ±(0.5%+0.05Ω)
AEC Q200 – No.13
Waveform: half sine,
No visible damage
Peak value100G,
Normal duration 6ms
Condition: XX'YY'ZZ', 10times each

Product specification contained in this data sheet are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2023.1.20

Title:No
8

No: RBX−K−HTS-0001/2
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE AND
HIGH POWER ⋅ ANTI SURGE - ANTI-SULFURATION RBX16,20,32,35
Page: 5/8

Test items
Vibration
AEC Q200 – No.14

9

Resistance to soldering heat
AEC Q200 - No.15

10

ESD test
AEC Q200 – No.17

11

Solderability
AEC Q200 – No.18

12

Electrical Characterization
AEC Q200 - No.19

13

Bending strength
AEC Q200 – No.21

14

Adhesion
AEC Q200 – No.22

15

Humid Sulfur vapor test
(FOS)

Table−4(2)Condition of test
MIL-STD-202 Method 204

Performance requirements
Resistor: ∆R/R: Within ±(0.5%+0.05Ω)
Peak acceleration and Sweep time: 5 g's for 20 No visible damage
min , Frequency 10Hz to 2000Hz,
Condition: 12 cycles each of 3 orientations
MIL-STD-202 Method 210
Resistor: ∆R/R: Within ±(0.5%+0.05Ω)
Solder bath temp: 260±5ºC
No visible damage
Immersed time: 10±1s
AEC-Q200-002
Resistor: ∆R/R: Within ±(1%+0.05Ω)
Human body model, 2 Kohm, 150 pF,
No visible damage
Test voltage: RBX16: 2000V
RBX20,32,35: 3000V
J-STD-002
The surface of terminal immerseda) Bake the sample for 155 ºC dwell time 4h /shall be min. of 95% covered with asolder dipping 235ºC/ 5s.
new coating of solder.
Solder: Sn96.5-Ag3-Cu0.5b) Category 3, Solder dipping 215ºC/ 5s.
Solder: Sn63Pb37c) Category 3, Solder dipping 260ºC/ 7s.
1. D.C. Resistance
1. The resistance value shall
2. Temperature Coefficient of Resistancecorrespond
with
the
rated
+20 °C / +155°C
resistance taking into account the
specified tolerance.
2. As in Table−1
AEC-Q200-005
Resistor: ∆R/R: Within ±(0.5%+0.05Ω)
Bending value2mm
No visible damage
Holding time: 60sec.
AEC-Q200-006
Resistor: ∆R/R: Within ±(0.5%+0.05Ω)
Pressurizing force: RBX16: 10N
No remarkable damage or removal of
RBX20,32,35: 17.7N
the terminations
Test time: 60±1s.
ASTM B809
Resistor: ∆R/R: Within ±(1%+0.05Ω)
Reagent: Sulfur (Saturated vapor)
Test temp.: 60°C
Relative humidity: 95%RH
Test period: 1000h
Resistance

Product specification contained in this data sheet are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2023.1.20

Title:

No: RBX−K−HTS-0001/2
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE AND
HIGH POWER ⋅ ANTI SURGE - ANTI-SULFURATION RBX16,20,32,35
Page: 6/8

8. Taping
8.1 Applicable documents JIS C 0806−3: 2014, EIAJ ET−7200C: 2010
8.2 Taping dimensions
8.2.1 Paper taping (8mm width, 4mm pitches)
Taping dimensions shall be in accordance with Figure−3 and Table−5.
Unit: mm4±0.1
Sprocket holet1

2±0.05

φ1.5 +0.101.75±0.1

B

8±0.2

A

t2

4±0.1

Carrier cavity

3.5±0.05
Direction of unreeling

Style
RBX16
RBX20
RBX32

Figure−3
Table−5AB
1.15 ± 0.15
1.9 ± 0.2
1.65±0.15
2.5±0.2
2.00±0.15
3.6±0.2t1
0.6 ± 0.1

Unit: mmt2
0.8max.

0.8±0.1

1.0max.

8.2.2 Embossed taping dimensions shall be in accordance with Figure−4 and Table−6.
Unit: mm
0.3 max.
2±0.05
Sprocket hole

φ1.5+0.101.75±0.1

4±0.1

Carrier cavity

t1

Style
RBX35

A
2.85±0.20

W

B

E

A

4±0.1

Direction of unreeling

Figure−4
Table−6BW
3.5±0.2
8.0±0.3E
3.5±0.05

Unit: mmt1
1.0±0.2

Product specification contained in this data sheet are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2023.1.20

Title:

No: RBX−K−HTS-0001/2
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE AND
HIGH POWER ⋅ ANTI SURGE - ANTI-SULFURATION RBX16,20,32,35
Page: 7/8

1). The cover tapes shall not cover the sprocket holes.
2). Tapes in adjacent layers shall not stick together in the packing.
3). Components shall not stick to the carrier tape or to the cover tape.
4). Pitch tolerance over any 10 pitches ±0.2mm.
5). The peel strength of the top cover tape shall be with in 0.1N to 0.5N on the test method as shown in the following
RBX16,20,32: Figure−5, RBX35: Figure−6.
6). When the tape is bent with the minimum radius for 25 mm, the tape shall not be damaged and the components shallmaintain their position and orientation in the tape.
7). In no case shall there be two or more consecutive components missing.
The maximum number of missing components shall be one or 0.1%, whichever is greater.
8). The resistors shall be faced to upward at the over coating side in the carrier cavity.
Top cover tape
Carrier tape
165°to180°

Peel−off( About 300mm/ min)Direction of unreeling

Figure−5
Top cover tape
Carrier tape
165°to180°

Peel−off(About 300mm/ min)Direction of unreeling

Figure−6

Product specification contained in this data sheet are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2023.1.20

No: RBX−K−HTS-0001/2
FIXED THICK FILM CHIP RESISTORS; RECTANGULAR TYPE AND
HIGH POWER ⋅ ANTI SURGE - ANTI-SULFURATION RBX16,20,32,35
Page: 8/8

Title:

8.3 Reel dimension
Reel dimensions shall be in accordance with the following Figure−7 and Table−7.
Plastic reel (Based on EIAJ ET−7200C)
Unit: mm

0

+1
φ60 0

φ13±0.22±0.5φ180 −1.5

Marking A

φ21±0.8

Marking B

A

B

Figure−7
Table−7
Unit: mm
A
B
Note
Style
11.4±1.0
Injection molding
RBX16,20,32,35
9 +1.0013±1.0Vacuum forming
Note: Marking label shall be marked on a place of Marking A or two place of marking A and B.
8.4 Leader and trailer tape.
(Example)

400mm min.
100mm min.

160mm min.
End

Start
Trailer

LeaderDirection of unreeling

Figure−8
9. Marking on package
The label of a minimum package shall be legibly marked with follows.
9.1 Marking A(1) Classification(Style, Temperature coefficient of resistance, Rated resistance, Tolerance on rated resistance, Packaging form)(2) Quantity (3) Lot number (4) Manufacturer’s name or trade mark9.2 Marking B (KAMAYA control label)(5) Others

Product specification contained in this data sheet are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2023.1.20