⎪

1 Watts output power
1:1 input voltage range
1KVDC/2KVDC isolation-40°C to +100°C operating temperature
DIP14 package
EMC-EN55022
RoHS compliant

Input voltage range from 3.3V to 24VIndustry control application

Tele-communication application

Part number

Output voltage

Output current@ full load

Efficiency (1)(typ.)

Capacitive load (2)(max.)

3.3VDC
5VDC
12VDC
15VDC
±3.3VDC±5VDC±12VDC±15VDC
3.3VDC
5VDC
12VDC
15VDC
±3.3VDC±5VDC±12VDC±15 VDC
3.3VDC
5VDC
12VDC
15VDC
±3.3VDC±5VDC±12VDC±15 VDC
3.3VDC
5VDC
12VDC
15VDC
±3.3VDC±5VDC±12VDC±15 VDC

303mA
200mA
84mA
67mA
±152mA±100mA
±42mA
±34mA
303mA
200mA
84mA
67mA
±152mA±100mA
±42mA
±34mA
303mA
200mA
84mA
67mA
±152mA±100mA
±42mA
±34mA
303mA
200mA
84mA
67mA
±152mA±100mA
±42mA
±34mA

75%
79%
79%
81%
77%
74%
79%
80%
78%
79%
79%
81%
74%
74%
80%
80%
79%
74%
80%
81%
80%
76%
81%
81%
80%
74%
80%
82%
80%
75%
80%
80%

1000uF
1000uF
220uF
220uF
330uF
330uF
100uF
100uF
1000uF
1000uF
220uF
220uF
330uF
330uF
100uF
100uF
1000uF
1000uF
220uF
220uF
330uF
330uF
100uF
100uF
1000uF
1000uF
220uF
220uF
330uF
330uF
100uF
100uF

MD-3.33.3J
MD-3.305J
MD-3.312J
MD-3.315J
MD-3.33.3DJ
MD-3.305DJ
MD-3.312DJ
MD-3.315DJ
MD-053.3J
MD-0505J
MD-0512J
MD-0515J
MD-053.3DJ
MD-0505DJ
MD-0512DJ
MD-0515DJ
MD-123.3J
MD-1205J
MD-1212J
MD-1215J
MD-123.3DJ
MD-1205DJ
MD-1212DJ
MD-1215DJ
MD-243.3J
MD-2405J
MD-2412J
MD-2415J
MD-243.3DJ
MD-2405DJ
MD-2412DJ
MD-2415DJ

1.
2.
3.
4.

Input voltage

3.3VDC(±10%)

5VDC(±10%)

12VDC(±10%)

24VDC(±10%)The efficiency is test by nominal input and max. full load at 25˚C.
The capacitive load is test by minimum input and constant resistive load.
Add “H” after P/N for isolation 2KVDC.
Add “P” after P/N for short circuit protection.

M D – 05 05 JInput 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.
⎢T 07-7017088⎢

F 07-7017063⎢

www.powerctc.com⎢

sales@ctc-dc-dc.com

∣∣Parameter
Input

OutputEnvironment⎪

Conditions

Min.

Input filter

Internal capacitors+10%

Voltage accuracy-5+5%Minimum load

0Line regulation

LL to HL at 100% load

Load regulation(10% to 100% Load)

Vo=3.3 / 5VDC
Vo=9~15 VDC

Ripple & noise@20MHZ BW (@Nominal Vin)

Operating frequency
Operating temperature
Storage temperature
Relative Humidity

100% Load at Nominal Vin%
1.2% typ.@1% of Vin%%100mVp-p
KHz-40-55
51000
2000

1 sec., Input to output
Add suffix “H”

10012595

10

Short Circuit Protection

OptionMTBF25˚C

˚C
˚C%RH
VDC
VDC
GΩ

Isolation capacitance

120pF

16.4*106

Hours

Continuous
MIL-STD-202G

Safety Approvals
Case material
Potting material
Dimension
WeightEMI

EN60950 / EN60601
UL94V-0 black plastic
Epoxy (UL94V-0)
19.90x10.00x7.10 mm
2.2Class A/BEN 55022

Radiated immunity

EN61000-4-2,Air±8Kv; Contact±6kV
EN61000-4-3

Fast transient

EN61000-4-4, ±1kV

Criteria ASurge

EN61000-4-5, ±0.5kV

Criteria A

Conducted immunity

EN61000-4-6

Criteria A

ESD

1.
2.
3.
4.
5.

15
1080

Vibration

EMC

Unit

-10

Isolation resistancePhysicalMax.

Input voltage range

Isolation voltage

Function

Typ.

Criteria A
Criteria A

Magnetic field immunity
EN61000-4-8
Criteria A“EMC filtering suggestion” is as following.
In this datasheet, all test methods are based on our corporate standards.
The product information and specifications are subject to change without prior notice.
All specifications valid at nominal input voltage, full load and 25˚C unless otherwise stated.
All characteristics are for listed models, and non-standard models may perform differently. Please contact our technical support for more detail.

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.
⎢T 07-7017088⎢F 07-7017063⎢

www.powerctc.com⎢

sales@ctc-dc-dc.comg∣∣⎪Ambient temperature
Load
100%80%60%

Safe operating area

40%
30%
20%
10%0%
-4001020 30

40 50 60

70 8085 90

100 110 (˚C)*The derating curve was measured at nominal Vin in chamber with forced air convection.

++Vin

Vout

-0.1uF-Ground Lead

470pF/4KVDC
Part No.

LinVinDC

Inductance/Capacitance(Lin/Cin)

5V

4.7μH/10μF

12 V

22μH/4.7μF

24 V

47μH/2.2μF

5V

4.7μH/10μF

12 V

22μH/4.7μF

24 V

47μH/2.2μF+VoutCin
DCGND

Input voltage-VoutMD(Single output)

MD- D(Dual output)

470pF/4KVDC
LinVinDC+Vout

CinCom.
DCGND-Vout

The external filter for meet EN55022 class B.

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.
⎢T 07-7017088⎢

F 07-7017063⎢

www.powerctc.com⎢

sales@ctc-dc-dc.com

∣∣⎪

Vo=3.3/5V

Vo=12/15V+15%+10%+7%+5%
VNOM+5%
VNOM-2%-2%Typical load line

-5%-5%

Output voltage

Output voltage

Typical load line

+5%

10%

50%
Output load current (%)

10%

100%

50%
Output load current (%)

MD-3.3xxJ
Efficiency / load

MD-3.3xxDJ
Efficiency / load

MD-05xxJ
Efficiency / load

MD-05xxDJ
Efficiency / load

100%

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.
⎢T 07-7017088⎢F 07-7017063⎢

www.powerctc.com⎢sales@ctc-dc-dc.com

∣∣⎪MD-12xxJ
Efficiency / load

MD-12xxDJ
Efficiency / load

MD-24xxJ
Efficiency / load

MD-24xxDJ
Efficiency / load

PinSingle

Dual

1-Vin-Vin

7NC

NC

8-VoutCom

9+Vout+Vout

11

NC-Vout

14+Vin+Vin

NC= No Connection

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.
⎢T 07-7017088⎢

F 07-7017063⎢

www.powerctc.com⎢

sales@ctc-dc-dc.com

∣

∣

⎪

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.
⎢

T 07-7017088⎢

F 07-7017063⎢

www.powerctc.com⎢

sales@ctc-dc-dc.com