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

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

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CMSP & CMSPW Series

50, 66, 75, and 100 Watts

Half Brick, Single Output

DC/DC Converter on a Chassis Mount

Rev. A

NOTES

1. Auto off power train protection.

2. All case, pin to case, and pin to header dimensions reference only unless otherwise noted.

3. 48VDC input with 48VDC output not available in 75 and 100 watt models.

4. Through-hole instead of threaded inserts available (0.125” diameter), add suffix “TH”

5. Positive Remote ON/OFF control is standard. To order negative logic Remote ON/OFF control add the suffix “R” to the part number

(Ex: CMSP48S48-100R).

DERATING CURVE

SPW48S24-100 Max Ambient vs. Io

MECHANICAL DRAWING

Unit: inches [mm]

NOTES:

1. PIN TO PIN TOLERANCE ± 0.01 [±0.3], PIN DIAMETER

TOLERANCE: ±0.005 [±0.13].

2. CASE MATERIAL OF THE CONVERTER: Ø.040 [1.02] THICK,

ALUMINUM ALLOY 3003-0, PER: QQA 250/2.

3. UNLESS OTHERWISE SPECIFIED

.

TO ORDER:

4. UNIT COMES WITH EITHER 3M x 0.5 THREADED THRU

INSERTS OR FOR Ø.125 THRU-HOLE FOR THE CHASSIS

MOUNT BOARD ADD: “TH” SUFFIX TO MODEL PART

NUMBER. EXAMPLE: CMSPW48S12-100TH