50 Watt Single Output Eighth Brick DC/DC Converter

WP

WP

WP

WP

WPA50

A50

A50

A50

A50

Corporate: www.cdtechno.com

Corporate: www.cdtechno.com

Product: www.cdpoweronline.com

Industry Standard Footprint & Size -

2.3” x 0.9” x 0.35”

(58.42mm x 22.86mm x 9.0mm)

High Efficiency - Up To 91%

Output Voltages: 1.2 V, 1.5V, 1.8V,

2.2V, 2.5V, 3.3V & 5.0V

Remote Output Sense

Remote ON/OFF (Positive or

Negative Logic)

Output Overcurrent Protection -

Hiccup Mode

Input Side “L” Filter

No Minimum Load Required

High Reliability

Fixed Frequency Operation

Safety per UL/CUL 60950, EN 60950,

Operational Insulation Meets TNV-SELV

Isolation Requirements

Meets Conducted Emissions Requirements

of FCC Class B and EN55022 Class B with

External Filter

C&D Technologies, Power Electronics

Division is ISO9001:2000 Certified

The WPA50 Series is a 50 Watt single

output, low-profile DC-DC converter in

an industry standard package of 2.3” x

0.9” x 0.35” (58.42mm x 22.86mm x

9.0mm). The WPA50 uses unique

proprietary technologies to deliver ultra-

high efficiencies and excellent thermal

performance. It includes extensive

control and protection features for

maximum flexibility and provides a

versatile solution for a whole range of

applications with its input voltage range

The power dissipation of the WPA50

series is so low that a heat sink is not

required. The product features fast

dynamic response characteristics and

low output ripple critical for low voltage

applications. WPA DC-DC converter

modules are certified to UL/CUL 60950,

and VDE to EN60950. It meets CISPR22/

EN55022/FCC15J Class B specs for EMI

levels with external filtering.

This high quality and highly reliable

product is competitively priced and an

ideal solution for distributed power,

telecoms and datacom applications.

NOMINAL

RATED

INPUT

OUTPUT

OUTPUT CURRENT

INPUT

EFFICIENCY

VOLTAGE

VOLTAGE

MIN

RATED

CURRENT

(%)

MODEL

LOAD(A)

OUTPUT (A)

RATED LOAD (A)

MIN

WPA50R48S012

48

1.2

0.0

18

0.58

80

WPA50R48S015

48

1.5

0.0

18

0.70

82

WPA50R48S018

48

1.8

0.0

18

0.80

85

WPA50R48S022

48

2.2

0.0

18

0.99

85

WPA50R48S025

48

2.5

0.0

18

1.11

85

WPA50R48S033

48

3.3

0.0

15

1.20

88

WPA50R48S050

48

5.0

0.0

10

1.17

90

PRODUCTSELECTIONCHART

Output Short-Circuit Duration

Continuous

Internal Power Dissipation

As low as 5 Watts

Lead Temperature (soldering, 10 seconds max)

+300°C

Continuous Input Voltage

75 VDC

Storage Temperature

+125°C

Input to Output Isolation

ABSOLUTEMAXIMUMRATINGS

No Heatsinks

Low Profile and Low Weight

Thermal Shutdown