Rev. C

DC100 Series

2:1 Input Voltage Ranges

Up to 100 Watts, Single Outputs

Half-Brick DC/DC Power Converters

Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833

10/23/2012

603-778-2300 www.wallindustries.com Fax 603-778-9797

Page 6 of 8

MECHANICAL DRAWING

1.900 (48.26)

2.28 (57.9)

0.50

(12.7)

0.200 (5.08)

0.02 (0.6)

Threaded (Standard) 4-M3X0.5

Thru-Hole (“TH” suffix) 4-Ø0.126 (Ø3.2)

The screw locked torque: MAX 0.49N.M

(5.0kgf.cm)

See Note 12

Unit: inches (mm)

PIN CONNECTIONS

PIN

DEFINE

DIAMETER

1

- INPUT

0.04 in.

2

CASE

0.04 in.

3

CTRL

0.04 in.

4

+ INPUT

0.04 in.

5

- OUTPUT

0.08 in.

6

- SENSE

0.04 in.

7

TRIM

0.04 in.

8

+ SENSE

0.04 in.

9

+ OUTPUT

0.08 in.

NOTES

1. Tolerance: x.xx±0.02 (x.x±0.5)

x.xxx±0.01 (x.xx±0.25)

2. Pin Pitch Tolerance: ±0.01 (±0.25)

3. Pin Dimension Tolerance: ±0.004 (±0.1)

Output can be externally trimmed by

using the method shown below.

7

8

TRIM UP

6

7

TRIM DOWN

EXTERNAL OUTPUT TRIMMING

Product Options

Suffix

Product Options

Suffix

0.200” pin length

R

H = 0.45” Vertical

H

Negative Remote ON/OFF Logic

1

H

l

a

t

n

o

z

i

r

o

H

”

4

2

.

0

=

H

L

R

h

t

g

n

e

l

n

i

p

”

5

4

1

.

0

0.200” pin length

None

H = 0.24” Vertical

H2

Positive Remote ON/OFF Logic

S

h

t

g

n

e

l

n

i

p

”

5

4

1

.

0

Heatsink

(1)

3

H

l

a

t

n

o

z

i

r

o

H

”

5

4

.

0

=

H

Thru-Hole Inserts (No Thread)

(1)

Ø0.126 thru-hole (no thread) inserts

TH

Wall Mounted

T

Wall Mounted with EMC Filter

(2)

F

T

Terminal Block

(2)(3)

Wall Mounted with Fin Type Heatsink and EMC Filter

(2)(3)

TF1

NOTES

1. Models with thru-hole inserts cannot be equipped with a heatsink.

2. Models with EMC filter (suffix “TF” and “TF1”) meet EN55011, EN55022 Class A.

3. “TF1” models have an ambient operating temperature of -40°C to +85°C (without derating).

HEATSINK OPTIONS

Vertical Fin Orientation (Suffixes “H”, “H2”)

Horizontal Fin Orientation (Suffixes “H1”, “H3”)

2.28 (57.9)

Unit: inches (mm)

Heatsink Options

H = 0.24 inches (“H2” suffix)

H = 0.45 inches (“H” suffix)

H

2.28 (57.9)

Unit: inches (mm)

Heatsink Options

H = 0.24 inches (“H1” suffix)

H = 0.45 inches (“H3” suffix)