Rev B

DCSD01 SERIES

1 Watt DC/DC Power Converters

05/28/2014

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

Page 2 of 5

TECHNICAL SPECIFICATIONS: DCSD01 SERIES

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

5VDC nominal input models

4.5

5

9

VDC

12VDC nominal input models

9

12

18

24VDC nominal input models

18

24

36

48VDC nominal input models

36

48

75

Input Surge Voltage (1 sec)

5VDC nominal input models

15

VDC

12VDC nominal input models

25

24VDC nominal input models

50

48VDC nominal input models

100

Input Current

No Load

See Table

Input Reflected Ripple Current

See Note 3

10

mAp-p

Input Filter

Capacitor type

Remote ON/OFF

DC/DC ON

Referenced to -INPUT pin and CTRL pin applied current

(See Application Circuits on page 4)

Open or high impedance

DC/DC OFF

2.0

3.0

4.0

mA

Remote Off Input Current

2.5

mA

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Voltage Accuracy

Full load an nominal Vin

-1.0

+1.0

%

Line Regulation

Low line to high line at full load

-0.2

+0.2

%

Load Regulation

No load to full load

Single Output Models

-1.0

+1.0

%

Dual Output Models

-1.0

+1.0

10% load to 90% load

Single Output Models

-0.5

+0.5

%

Dual Output Models

-0.8

+0.8

Cross Regulation (Dual Output

Models)

Asymmetrical load 25% / 100% FL

-5

+5

%

Output Power

1

W

Output Current

See Table

Minimum Load

0

%

Maximum Capacitive Load

Minimum input and constant resistive load

See Table

Ripple & Noise

Measured at 20MHz BW and with 4.7µF/25V X7R MLCC

capacitor

50

mVp-p

Transient Response Recovery Time

25% load step change

500

µs

Start-Up Time

Power Up

Nominal input and constant resistive load

5

10

ms

Remote On/Off

5

10

Temperature Coefficient

-0.02

+0.02

%/°C

PROTECTION

Short Circuit Protection

Continuous, automatic recovery

GENERAL SPECIFICATIONS

Efficiency

Nominal input voltage and full load

See Table

Switching Frequency

Full load to minimum load

100

KHz

Isolation Voltage (Input to Output)

1 minute

Standard models

1600

VDC

Suffix “H” models

3000

Isolation Resistance

500VDC

1

GΩ

Isolation Capacitance

Standard models

50

pF

Suffix “H” models

50

ENVIRONMENTAL SPECIFICATIONS

Operating Ambient Temperature

Without derating

-40

+90

°C

Storage Temperature

-55

+125

°C

Relative Humidity

5

95

% RH

Thermal Shock

MIL-STD-810F

Vibration

MIL-STD-810F

Lead-Free Reflow Solder Process

IPC J-STD-020D

Moisture Sensitivity Level (MSL)

IPC J-STD-033B Level 2

MTBF

MIL-HDBK-217F, Ta=25°C, Full load

8,534,000 hours

PHYSICAL SPECIFICATIONS

Weight

0.10oz (2.7g)

Dimensions (L x W x H)

0.52x0.36x0.39 inches (13.2x9.1x9.9

mm)

Case Material

Non-conductive black plastic

Base Material

Non-conductive black plastic

Potting Material

Silicone (UL94-V0)