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Smallest footprint 6W converter
Efficiency up to 88%-40°C to +100°C operating temperature
with derating
1.6KVDC isolation
Continuous short circuit protection
UVLO, remote ON/OFF, OLP and trim function

Part number

Wireless network
Small space for DC power application
Semiconductor equipment
Industry control system
Telecom / DatacomDistributed power architectures

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Input voltage

Output voltage

Output current@ full load

Efficiency(1)(typ.)

M6WR-053.3J
3.3VDC
1300mA83%
M6WR-0505J
5VDC
1200mA86%
M6WR-0512J12VDC
500mA
87%
4.5~9 VDC
M6WR-0515J
15VDC
400mA
86%
(5 VDC nominal)
M6WR-0505DJ±5VDC±600mA84%
M6WR-0512DJ±12VDC±250mA87%
M6WR-0515DJ±15VDC±200mA
86.5%
M6WR-123.3J
3.3VDC
1300mA81%
M6WR-1205J
5VDC
1200mA86%
M6WR-1212J
12VDC
500mA
87%
9~18 VDC
M6WR-1215J
15VDC
400mA
87.5%
(12 VDC nominal)
M6WR-1205DJ±5VDC±600mA85%
M6WR-1212DJ±12VDC±250mA87%
M6WR-1215DJ±15VDC±200mA
87.5%
M6WR-243.3J
3.3VDC
1300mA84.5%
M6WR-2405J
5VDC
1200mA
87.5%
M6WR-2412J
12VDC
500mA
87%
18-36 VDC
M6WR-2415J
15VDC
400mA
87%
(24 VDC nominal)
M6WR-2405DJ±5VDC±600mA85%
M6WR-2412DJ±12VDC±250mA
87.5%
M6WR-2415DJ±15VDC±200mA
87.5%
M6WR-483.3J
3.3VDC
1300mA81%
M6WR-4805J
5VDC
1200mA
87.5%
M6WR-4812J
12VDC
500mA
87.5%
36-75 VDC
M6WR-4815J
15VDC
400mA
88%
(48 VDC nominal)
M6WR-4805DJ±5VDC±600mA85%
M6WR-4812DJ±12VDC±250mA87%
M6WR-4815DJ±15VDC±200mA88%
1.
All specifications valid at nominal input voltage, full load and 25˚C after warm-up time unless otherwise stated.
2.
The efficiency is test by nominal input and max. full load @25˚C.
3.
The capacitive load is test by minimum input and constant resistive load.

Capacitive load(2)(max.)
6600uF
3300uF
1600uF
1400uF±2000uF±900uF±660uF
6600uF
3300uF
1600uF
1400uF±2000uF±900uF±660uF
6600uF
3300uF
1600uF
1400uF±2000uF±900uF±660uF
6600uF
3300uF
1600uF
1400uF±2000uF±900uF±660uF

M 6 W R – 24 3.3J
Model No.

PowerInput voltage Output voltage

CTC is the professional and one among world’s leading manufacturers of DC-DC/ AC-DC converters.
The products were used in Computers, Industrial controls, Medical equipment, Transportation, EV, ECO-power, Aero-space application and communication.
⎢T07-7017088⎢

F

07-7017063⎢

www.powerctc.com⎢

sales@ctc-dc-dc.com

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Conditions

Min.

Typ.

Input filter

Max.

Input voltage range

2:1

Voltage accuracy

05Vin (nom)
12Vin (nom)24Vin (nom)
48Vin (nom)
5V DC/DC ON
5V DC/DC OFF
12V DC/DC ON
12V DC/DC OFF
24V DC/DC ON
24V DC/DC OFF
48V DC/DC ON
48V DC/DC OFF
At nominal Vin, full load
DC-DC ON
DC-DC OFF
100% load& nominal Vin-1+1%

Voltage adjustability

For single output-8+10%

0%

Input current at no load

Input
Under voltage lockout

Start-up times
Remote / OFF

10555
28
144.52.7
9718153630
2Environment

Line regulation

LL to HL at 100% load

-0.2+0.2%

Load regulation

0% to 100% load

-1+1%

Cross regulation

25% to 100% load-5+5%

Ripple& noise@20 MHz BW (at Nominal Vin)

Operating temperatureWith derating50

Storage temperature

75mVp-p-40

100

˚C-55125

˚C

95%RH

110

KVDC
KVDCpF

Case temperature

˚C

105

Relative humidity

51.6
260sec., Input to output
1sec., Input to output

Isolation voltage
Isolation capacitance
Isolation resistanceOperating frequency
Function

0% to 100% load1GΩ

200KHzShort Circuit Protection

Continuous, automatic recovery

Over load protection
Transient response

25% load step change

Temperature coefficient
MTBF (MIL-HDBK-217F)

150%

500

uS

-0.02
25˚C

hours
MIL-STD-202G

Safety approvals

Meet EN62368-1/EN60950-1/EN60601

Dimension(L x W x H)

21.8x11.1x9.2 mm

Weight

4.8

Case material

Non-conductive plastic (UL94V-0)

EMI

Class A/B

Radiated immunity

EN55022
EN61000-4-2,
Air±8kV; Contact ±6kV
EN61000-4-3, 10V/m

Fast transient

EN61000-4-4, ±2kV

Criteria A

Surge

EN61000-4-5, ±1kV

Criteria A

ESD
EMC

1.
2.

%/˚C

+0.02

1.776x106

Vibration

PhysicalmA
mA
mA
mA
VDC
VDC
VDC
VDC
VDCVDC
VDC
VDCmsOpen
5V ≦ Vr < 10V

Minimum load
OutputUnitCapacitor type

Criteria A
Criteria A

Conducted immunity
EN61000-4-6, 10 Vr.m.s
Criteria A
All specifications valid at nominal input voltage, full load and 25˚C after warm-up time unless otherwise stated.
The product information and specifications are subject to change without prior notice.

CTC is the professional and one among world’s leading manufacturers of DC-DC/ AC-DC converters.
The products were used in Computers, Industrial controls, Medical equipment, Transportation, EV, ECO-power, Aero-space application and communication.
⎢

T07-7017088⎢

F07-7017063⎢

www.powerctc.com⎢sales@ctc-dc-dc.com

g

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M6WR-0505J with natural convection
Load
120%
100%
80%
70%
60%
40%
20%
0%

-400 1020 30

40

50 60

70 80 90
75 85

100 110 (˚C)*Special operating temperature application, please contact our sales.

Vin

C1CONVERTERL1LOAD
LOAD

EN55022 Class A
C122.0uF
4.7uF
4.7uF
4.4uF

M6WR-05XXJ
M6WR-12XXJ
M6WR-24XXJ
M6WR-48XXJ

L1 Differential Mode Choke
1.0uH
2.2uH
6.8uH
22.0uH
C5+Vin-L1

C1

C3

C2

LOAD

CONVERTER

L2
C4EN55022 Class B
M6WR-05XXJ
M6WR-12XXJ
M6WR-24XXJ
M6WR-48XXJ

C1
10.0uF
10.0uF
4.7uF
4.7uF

C2
10.0uF
14.7uF
4.7uH
1.0uF

C3
22.0uF
10.0uF
4.7uF
4.4uF

C4
100.0pF
100.0pF
220.0pF
680.0pF

C5
47.0pF47.0pF33.0pF47.0pF

L1
1.0uH
6.8uH
10.0uH
22.0uH

L1: Different Mode Choke
L2: Common Mode Choke

CTC is the professional and one among world’s leading manufacturers of DC-DC/ AC-DC converters.
The products were used in Computers, Industrial controls, Medical equipment, Transportation, EV, ECO-power, Aero-space application and communication.
⎢T07-7017088⎢

F07-7017063⎢www.powerctc.com⎢sales@ctc-dc-dc.com

L2200.0uH
200.0uH
200.0uH
600.0uH

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+Vin
-Csurge

M6WR-05XXJ
M6WR-12XXJ
M6WR-24XXJ
M6WR-48XXJCONVERTER

DsurgeLOAD

CsurgeE-Cap (100V, 220uF)
E-Cap (100V, 220uF)
E-Cap (100V, 220uF)
E-Cap (100V, 220uF)

DsurgeTVS (P4SMAJ15CA)-1uF++Vin

Vout--Ground Lead

Trim down+Vout
R1
Vref

R3

Rd

Rd=Trim𝑏𝑅1
𝑅1 −𝑏𝑉𝑜′ −𝑉𝑟𝑒𝑓− 𝑅3

b=− 𝑅3a= ′𝑉𝑟𝑒𝑓∙ 𝑅2

R2

Trim up

Vref

R1
R3TrimRU

R2

Ru=-Vout

Model
R1
R2
R3
Vref

aR2

𝑅2 −a

M6WR-xx3.3J
16.74 kΩ10 kΩ52.3 kΩ1.24 V𝑉𝑟𝑒𝑓

𝑉𝑜 −𝑉𝑟𝑒𝑓∙ 𝑅1

M6WR-xx05J
10 kΩ
10 kΩ
39 kΩ
2.5 V

M6WR-xx12J
38 kΩ
10 kΩ
68 kΩ
2.5 V

M6WR-xx15J
50 kΩ
10 kΩ
68 kΩ
2.5 V

CTC is the professional and one among world’s leading manufacturers of DC-DC/ AC-DC converters.
The products were used in Computers, Industrial controls, Medical equipment, Transportation, EV, ECO-power, Aero-space application and communication.
⎢T07-7017088⎢

F07-7017063⎢

www.powerctc.com⎢

sales@ctc-dc-dc.com

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Pin

SingleDual

1-Vin-Vin

2+Vin+Vin

3

Remote ON/OFF5Trim

NC

6+Vout+Vout

7-VoutCommon8NC-Vout

NC= No Connection
Unit: mmTolerance: XX.X ±0.5mm
XX.XX ±0.25mm

CTC is the professional and one among world’s leading manufacturers of DC-DC/ AC-DC converters.
The products were used in Computers, Industrial controls, Medical equipment, Transportation, EV, ECO-power, Aero-space application and communication.
⎢T07-7017088⎢F07-7017063⎢

www.powerctc.com⎢

sales@ctc-dc-dc.com