⎪

2:1 Wide input voltage range
5W DIP24 package
Low ripple and noiseContinuous short circuit protection
2KVDC isolation min.
Efficiency to 85%

2KV~6KV input and output isolation
Industry control application
Tele-communication applications
Battery powered equipment

Input voltage

Part number

B5WR-053.3AJ
B5WR-0505AJ
B5WR-0509AJ
B5WR-0512AJ
B5WR-0515AJ
B5WR-0505DAJ
B5WR-0509DAJ
B5WR-0512DAJ
B5WR-0515DAJ
B5WR-123.3AJ
B5WR-1205AJ
B5WR-1209AJ
B5WR-1212AJ
B5WR-1215AJ
B5WR-1205DAJ
B5WR-1209DAJ
B5WR-1212DAJ
B5WR-1215DAJ
B5WR-243.3AJ
B5WR-2405AJ
B5WR-2409AJ
B5WR-2412AJ
B5WR-2415AJ
B5WR-2405DAJ
B5WR-2409DAJ
B5WR-2412DAJ
B5WR-2415DAJ
B5WR-483.3AJ
B5WR-4805AJ
B5WR-4809AJ
B5WR-4812AJ
B5WR-4815AJ
B5WR-4805DAJ
B5WR-4809DAJ
B5WR-4812DAJ
B5WR-4815DAJ
1.
2.




4.5-9 VDC
Nom. 5VDC

9-18 VDC
Nom. 12VDC

18-36 VDC
Nom. 24VDC

36-72 VDC
Nom. 48VDC

Output voltage

Output current@ full load

Efficiency (1)(typ.)

Capacitive load (2)(max.)

3.3 VDC
5 VDC
9 VDC
12 VDC
15 VDC±5 VDC±9 VDC±12 VDC±15 VDC
3.3 VDC
5 VDC
9 VDC
12 VDC
15 VDC±5 VDC±9 VDC±12 VDC±15 VDC
3.3 VDC
5 VDC
9 VDC
12 VDC
15 VDC±5 VDC±9 VDC±12 VDC±15 VDC
3.3 VDC
5 VDC
9 VDC
12 VDC
15 VDC±5 VDC±9 VDC±12 VDC±15 VDC

1000 mA
1000 mA
556 mA420 mA
340 mA±500 mA±278 mA±210 mA±170 mA
1000 mA
1000 mA
556 mA420 mA
340 mA±500 mA±278 mA±210 mA±170 mA
1000 mA
1000 mA
556 mA420 mA
340 mA±500 mA±278 mA±210 mA±170 mA
1000 mA
1000 mA
556 mA420 mA
340 mA±500 mA±278 mA±210 mA±170 mA

70%
76%
76%76%
77%
76%
76%
76%
77%
78%
81%
82%
83%
83%
81%
83%
84%
84%
78%
82%
84%
85%
85%
81%
84%
84%
85%
78%
82%
84%
85%
85%
81%
83%
84%
85%

6800μF
6800μF
6800μF
6800μF
6800μF±2200μF±2200μF±2200μF±2200μF
6800μF
6800μF
6800μF
6800μF
6800μF±2200μF±2200μF±2200μF±2200μF
6800μF
6800μF
6800μF
6800μF
6800μF±2200μF±2200μF±2200μF±2200μF
6800μF
6800μF
6800μF
6800μF
6800μF±2200μF±2200μF±2200μF±2200μF

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.

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

∣∣⎪□: Plastic case
M: Metal case

B 5 WR-24 09 D A H M /SMD /CTRL
Input
voltage

Model No. Power Wide range(2:1)

Parameter
Input□: Single output
D: Dual output

Outputvoltage

Conditions

Min.

Input voltage range±2%Line regulation

LL to HL at full load±1±0.3%

Load regulation

20%-100% full load

±0.6%

Minimum load
Ripple & noise@20MHz BW

Operating frequency

At full load

Operating temperatureWith derating

Isolation voltage

mVp-p
KHz (PFM)

95

˚C-55

125

˚C

95%RH+25˚C+75˚C
Max Temp.=50˚C during short circuit
conditions

850
206

1 sec.

2KHours
Continuous, auto restart

Isolation capacitance

KVDC
60pF
GΩ

1

SafetyEN60950

Dimension(L x W x H)

31.8x20.3x10.2 mm

Weight13

Thermal impedanceg

20˚C/W for plastic case
12˚C/W for metal case

Natural convection

Case material

Non-conductive plastic or metal

Potting material

Epoxy (UL94V-0)

EMI

EN55022

ESD

EN61000-4-2,Air±8kV; Contact±6kV

Criteria ARadiated immunity

EN61000-4-3, 10V/m

Criteria A

Fast transient

EN61000-4-4, ±2kV

Criteria ASurge

EN61000-4-5, ±2kV

Criteria A

Conducted immunity

EN61000-4-6, 10Vr.m.s
EN61000-4-8, 50Hz
1A/m (r.m.s)

Criteria A

PMF
1.
2.
3.

%

50
120

Isolation resistance

EMC

10-40

Relative humidity

Short Circuit Protection

PhysicalUnit

2:1

MTBF (MIL-HDBK-217F)

FunctionMax.
Pi type

Storage temperature
Environment

Typ.

Input filter
Voltage accuracy

Output□: no control pin□: DIP
SMD: SMD type□: 2KVDC isolation
H: 4KVDC isolationH6: 6KVDC isolation

Class A/ Class B

Criteria A

EMI suggestion circuit, please check with our sales.
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⎢F 07-7017063⎢

www.powerctc.com⎢sales@ctc-dc-dc.com

∣∣

0.1uF+Vin-⎪

Ground lead+Vout-Vin+

22, 230V

2, 3CTRL
1To measure the output ripple & noise with short runs by 0.1uF/50V@20MHz nominal input and full load.

1KΩ

OffOn

TTL Input

1N4148

ON = Open or 0V < Vctrl < 1.2V
OFF= 2.2V < Vctrl < 12VLoad
120%
100%
80%
60%
50%
40%
20%
0%
-400 1020 30

40 50 60

90 100 110 (˚C)
9570 80
75

Ambient temperature w/ forced airPinSingle

Dual

1

CTRL(option)

CTRL(option)

2, 3-Vin-Vin

9NC

Com11NC-Vout

14+Vout+Vout

16-VoutCom22, 23+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.
⎢T07-7017088⎢

F 07-7017063⎢

www.powerctc.com⎢

sales@ctc-dc-dc.com

∣∣

⎪

SMD
PinSingle

Dual

1

CTRL(option)

CTRL(option)

2, 3-Vin-Vin

9NCCom11NC-Vout

14+Vout+Vout16-VoutCom22, 23+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.
⎢T07-7017088⎢

F 07-7017063⎢

www.powerctc.com⎢

sales@ctc-dc-dc.com