WR302 datasheet(2/2 Pages) ETC1

Part #	WR302

Description	DC/DC Converters 7.5 Watts WR Series

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Mechanical Details

(Bottom View)

Dimensions in inches (mm).

OUTPUT VOLTAGE & CURRENT RATINGS

WR

Input

Output

Input Current(2)

Efficiency

Model

Voltage(1)

Voltage

Current

No Load

Full Load

Number

5 VDC

1500 mA

25 mA

801 mA

78%

WR201

12 VDC

625 mA

25 mA

762 mA

82%

WR202

9-18 VDC

15 VDC

500 mA

25 mA

762 mA

82%

WR203

±5 VDC

±750 mA

30 mA

791 mA

79%

WR204

±12 VDC

±310 mA

30 mA

753 mA

83%

WR205

±15 VDC

±250 mA

30 mA

753 mA

83%

WR206

5 VDC

1500 mA

20 mA

396 mA

79%

WR301

12 VDC

625 mA

20 mA

381 mA

82%

WR302

18-36 VDC

15 VDC

500 mA

20 mA

381 mA

82%

WR303

±5 VDC

±750 mA

25 mA

386 mA

81%

WR304

±12 VDC

±310 mA

25 mA

377 mA

83%

WR305

±15 VDC

±250 mA

25 mA

377 mA

83%

WR306

5 VDC

1500 mA

10 mA

195 mA

80%

WR401

12 VDC

625 mA

10 mA

190 mA

82%

WR402

36-72 VDC

15 VDC

500 mA

10 mA

190 mA

82%

WR403

±5 VDC

±750 mA

15 mA

193 mA

81%

WR404

±12 VDC

±310 mA

15 mA

188 mA

83%

WR405

±15 VDC

±250 mA

15 mA

188 mA

83%

WR406

PIN CONNECTIONS

Pin Single Output

Dual Output

2

– V Input

3

– V Input

9

N/C

Common

10

N/C

11

N/C

– V Output

14

+ V Output

15

N/C

16

– V Output

Common

22

+ V Input

23

+ V Input

1. Nominal input voltage is 12 VDC for WR2XX models, 24 VDC for WR3XX models and 48 VDC for WR4XX models.

2. Input current is at nominal input voltage.

3. Part numbers in bold are standard stock models, others are build to order.

Notes

PH: 508 429.9883

FAX: 800 226.2100

Email: sales@xpiq.com

Holliston, MA 01746 USA

www.XPiQ.com

WR.qxd

24/6/03

10:56 am

Page 2

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