Rev F

SP & SPW SERIES

Single Output

Up to 100 Watts

Half Brick DC/DC Converter

11/14/2016

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •

Fax 603-778-9797

website: www.wallindustries.com • e-mail: sales@wallindustries.com

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SPECIFICATIONS

All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.

We reserve the right to change specifications based on technological advances.

SPECIFICATION

TEST CONDITIONS

Min

Typ

Max

Unit

INPUT SPECIFICATIONS

Input Voltage Range

24VDC Nominal Input

18

36

VDC

48VDC Nominal Input

36

75

48VDC Nominal Input

18

75

Input Filter

Pi Input Filter

Input Voltage Lockout

<16 >38VDC

20

mAp-p

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Voltage Tolerance

1

%

Line Regulation

±0.1

%

Load Regulation

±0.1

%

External Output Trim

±10

%

Remote Sense

Up to 0.5V Power Line Drop

Output Power

See Table

Output Current

See Table

Minimum Load

None Required

1.5

%Vout

Transient Response

±5.0% Deviation

100µ/sec recovery to within ±1.0%

Start-Up Time

Temperature Coefficient

Standard

Active High Enable (Positive Remote ON/OFF)

“R” Suffix

Active Low Enable (Negative Remote ON/OFF)

PROTECTION

Short Circuit Protection

Continuous

Over Voltage Protection

Approximately 120% Vout, Self-Reseting

Current Limiting Inception

Approximately 125%

Thermal Overload

+110ºC Baseplate, Self-Resetting

ENVIRONMENTAL SPECIFICATIONS

Operating Temperature

-40

+100

ºC

Storage Temperature

-55

+125

ºC

Humidity

Non-Condensing

20

95

%RH

Temperature Coefficient

0.01

%/ºC

GENERAL SPECIFICATIONS

Efficiency

85

%

Switching Frequency (Fixed)

400kHz ±10%

Isolation Voltage

Input to Output

1500

VDC

Input to Case

750

Output to Case

750

Isolation Resistance

Input to Output

100

M

Ω

PHYSICAL SPECIFICATIONS

Weight

Approximately 4.0oz

Dimensions (L x W x H)

2.28in x 2.4in x 0.5in

(57.91mm x 60.96mm x 12.7mm)

Case Material

Non-Metallic with Aluminum Baseplate