WA Series

25-Oct-05

Mechanical Details

Models and Ratings

Input

Output

Voltage

Output

Current

Efficiency

Model

No Load

Full Load

4.5-6.0 VDC

3.3 VDC

600 mA

15.0 mA

619 mA

64%

WA100

5.0 VDC

600 mA

15.0 mA

850 mA

70%

WA101

12.0 VDC

250 mA

15.0 mA

800 mA

75%

WA102

15.0 VDC

200 mA

15.0 mA

800 mA

75%

WA103

±5.0 VDC

±250 mA

25.0 mA

850 mA

70%

WA104

±12.0 VDC

±125 mA

25.0 mA

800 mA

75%

WA105

±15.0 VDC

±100 mA

25.0 mA

800 mA

75%

WA106

9-18 VDC

3.3 VDC

600 mA

7.5 mA

236 mA

70%

WA200

5.0 VDC

600 mA

7.5 mA

340 mA

73%

WA201

12.0 VDC

250 mA

7.5 mA

320 mA

78%

WA202

15.0 VDC

200 mA

7.5 mA

320 mA

78%

WA203

±5.0 VDC

±250 mA

12.0 mA

340 mA

73%

WA204

±12.0 VDC

±125 mA

12.0 mA

320 mA

78%

WA205

±15.0 VDC

±100 mA

12.0 mA

320 mA

78%

WA206

18-36 VDC

3.3 VDC

600 mA

5.0 mA

113 mA

73%

WA300

5.0 VDC

600 mA

5.0 mA

168 mA

74%

WA301

12.0 VDC

250 mA

5.0 mA

156 mA

80%

WA302

15.0 VDC

200 mA

5.0 mA

156 mA

80%

WA303

±5.0 VDC

±250 mA

7.5 mA

168 mA

74%

WA304

±12.0 VDC

±125 mA

7.5 mA

156 mA

80%

WA305

±15.0 VDC

±100 mA

7.5 mA

156 mA

80%

WA306

36-72 VDC

3.3 VDC

600 mA

3.0 mA

58 mA

71%

WA400

5.0 VDC

600 mA

2.0 mA

82 mA

76%

WA401

12.0 VDC

250 mA

2.0 mA

78 mA

80%

WA402

15.0 VDC

200 mA

2.0 mA

78 mA

80%

WA403

±5.0 VDC

±250 mA

3.0 mA

82 mA

76%

WA404

±12.0 VDC

±125 mA

3.0 mA

80 mA

78%

WA405

±15.0 VDC

±100 mA

3.0 mA

80 mA

78%

WA406

Notes

1. Nominal input voltage 5, 12, 24 or 48 VDC.

2. For optional 4:1 input range: 9-36 VDC: Add suffix ‘A’ to WA2xx model number, 18-72 VDC: Add suffix ‘A’ to WA3xx model number.

3. For 3000 VDC isolation add suffix ‘X’ to model number.

4. For UL1950 approval, add suffix ‘XU’ to model number. UL approved product is only available with 3000 VDC isolation and option ‘X’ pinout.

5. ‘X’ or ‘XU’ versions are not available with optional 4:1 input range.

6. Input current is at nominal input voltage.

0.02

(0.5)

0.08 (2.0)

0.10

(2.5)

1.25

(31.8)

0.5

(12.7)

Max

0.15

(3.8)

24

23

22

1

2

3

9

10

11

12

16

15

14

13

0.60 (15.2)

0.80 (20.3)

BOTTOM

VIEW

PIN CONNECTIONS

Pin

Single Output

Dual Output

1

+V input

+V input

2

N/C

-V output

3

N/C

Common

9

No pin

No pin

10

-V output

Common

11

+V output

+V output

12

-V input

-V input

13

-V input

-V input

14

+V output

+V output

15

-V output

Common

16

No pin

No pin

22

N/C

Common

23

N/C

-V output

24

+V input

+V input

OPTION ‘X’ PIN CONNECTIONS

Pin

Single Output

Dual Output

1

No pin

No pin

2

-V input

-V input

3

-V input

-V input

9

N/C

Common

10

N/C

N/C

11

N/C

-V output

12

No pin

No pin

13

No pin

No pin

14

+V output

+V output

15

N/C

N/C

16

-V output

Common

22

+V input

+V input

23

+V input

+V input

24

No pin

No pin

All dimensions are in inches (mm)

Weight: 0.04 lbs (20 g) approx.