Rev A

RBA1 SERIES

1 Watt

Single Output

DC/DC DIP & SIP Mount Converter

11/14/2017

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 3 of 7

SPECIFICATIONS

All specifications are based on 25°C, Humidity <75%, Nominal Input Voltage, and Rated Output Load unless otherwise noted.

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

SPECIFICATION

TEST CONDITIONS

Min

Typ

Max

Unit

GENERAL SPECIFICATIONS

Efficiency

@Full Load

See Table

Switching Frequency

Full Load, Nominal Input Voltage

100

KHz

Isolation Voltage

Input-Output, test time of 1 minute, leak current less than 1mA

1500

VDC

Isolation Resistance

Input-Output, Isolation Voltage 500VDC

100

M

Ω

Isolation Capacitance

Input-Output, 100KHz/0.1V

20

pF

PHYSICAL SPECIFICATIONS

Weight

SIP Package

0.046oz (1.3g)

DIP Package

0.063oz (1.8g)

Dimensions (L x W x H)

SIP Package

0.46in x 0.24in x 0.4in

(11.60mm x 6mm x 10.16mm)

DIP Package

0.5in x 0.4in x 0.32in

(12.70mm x 10.16mm x 8.20mm)

Case Material

Black Flame-Retardant Heat-Proof Epoxy

Resin (UL94-V0)

Cooling

Free Air Convection

SAFETY CHARACTERISTICS

Safety Approvals

EN60950, UL60950

EMI

CE

Class B

RE

Class B

EMS

ESD

IEC/EN61000-4-2

Contact ±8kV

Perf. Criteria B

NOTES

1.

Ripple & noise are measured by “parallel cable” method.

2.

Supply voltage must be discontinued at the end of short circuit duration for all these models.

3.

See Design Reference for recommended circuit.

4.

If product is not operated within required load range, product performance cannot be guaranteed to comply with all parameters in datasheet.

5.

Performance parameters of the product models listed in this data sheet are as above, but some parameters of non-standard model products may

exceed the requirements mentioned above. Contact factory for more information.

6.

Product customization available

*Due to advances in technology, specifications subject to change without notice.

DERATING CURVE