PWR12XX

11/98

REV C

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FEATURES

LOW COST

INDUSTRY-STANDARD PACKAGE

SINGLE AND DUAL OUTPUTS

24-PIN DIP PACKAGE

BUILT-IN STANDOFFS

INTERNAL INPUT AND OUTPUT FILTERING

Product Data Sheet

Internet: http://www.cdpowerelectronics.com

Power Electronics Division, United States

3400 E Britannia Drive, Tucson, Arizona 85706

Phone: 800.547.2537

Fax: 520.295.4197

Power Electronics Division, Europe

C&D Technologies (Power Electronics) Ltd.

132 Shannon Industrial Estate, Shannon, Co. Clare, Ireland

Tel: +353.61.474.133

Fax:+353.61.474.141

PWR12XX

DESCRIPTION

The PWR12XX Series offers a broad line of low-cost, high-

performance, unregulated, single and dual output DC/DC

converters in a 24-pin DIP package. These miniature

converters offer better performance and lower cost in

industry-standard packages and pinouts. The PWR12XX

Series is internally filtered. No external parts are necessary.

Surface mounted components and a low thermal resistance

encapsulant allow for superior reliability, excellent thermal

dissipation, and an extended temperature range of –25°C

to +85°C at no extra cost.

The PWR12XX Series is ideal for use on high-density PC

boards where isolated, unregulated, power is needed.

Standoffs allow for PC board cleaning, helping preserve

isolation. They also allow for visual inspection of solder

joints.

1 2 3

10 11 12

24 23 22

15 14 13

0.100+0.015

(2.54)

.020+0.002

(0.51)

0.400+0.010

(10.16)

0.170

(4.32)

MIN

0.60

15.23

(.1025)

2.601

.010+.005

(0.25)

1.270+0.010

(32.25)

.805+0.010

(20.45)

MECHANICAL

BOTTOM VIEW

MATERIAL: Units are encapsulated in a low thermal resistance

molding compound which has excellent chemical resistance, wide

operating temperature range, and good electrical properties under

high humidity environments. The encapsulant and outer shell of the

unit have UL94V-0 ratings. Lead material is brass with a solder plated

surface to allow ease of solderability.

PIN #

SINGLES

DUALS

1

+VIN

+VIN

2NC

–VOUT

3

NC

Common

10

–VOUT

Common

11

+VOUT

+VOUT

12

–VIN

–VIN

13

–VIN

–VIN

14

+VOUT

+VOUT

15

–VOUT

Common

22

NC

Common

23

NC

–VOUT

24

+VIN

+VIN

TOP VIEW

SIDE VIEW

NC = Do Not Connect

Duplicate pin functions are internally connected.

All dimensions are in inches (millimeters).

GRID: 0.100 inches (2.54 millimeters)

PIN PLACEMENT TOLERANCE: ± 0.015"

PWR12XX