Rev A

RBAT1 SERIES

1 Watt

DC/DC Converter

Single Output

12/15/2017

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

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SPECIFICATIONS

All specifications are based on 25°C, Humidity <75%RH, 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

PROTECTION

Short Circuit Protection

Continuous, Self-Recovery

ENVIRONMENTAL SPECIFICATIONS

Operating Temperature

Derating if the temperature

≥85ºC

-40

105

ºC

Storage Temperature

-55

125

ºC

Case Temperature Rise

Ta=25ºC

3.3VDC Output

25

ºC

Other Outputs

15

Storage Humidity

Non-Condensing

95

%RH

Pin Welding Resistance Temperature

Welding spot is 1.5mm away from the casing, 10 seconds

300

ºC

Cooling Method

Free Air Convection

MTBF

MIL-HDBK-217F@25ºC

3500

kHours

GENERAL SPECIFICATIONS

Efficiency

@Full Load

See Table

Switching Frequency

100% Load, Nominal Input Voltage

270

KHz

Insulation Voltage

Input-Output, with test time of 1 minute & leak current lower than 1mA

1500

VDC

Input-Output, with test time of 1 second & leak current lower than 1mA

3000

Insulation Resistance

Input-Output, Insulation Voltage 500VDC

1000

M

Ω

Isolation Capacitance

Input-Output, 100KHz/0.1V

20

pF

PHYSICAL SPECIFICATIONS

Weight

0.046oz (1.3g)

Dimensions (L x W x H)

0.46in x 0.24in x 0.4in

(11.60mm x 6mm x 10.16mm)

Case Material

Black Flame-Retardant and Heat-

Resistance Plastic (UL94 V-0)

SAFETY CHARACTERISTICS

Safety (Pending)

UL62368, EN62368

EMI

CE

CISPR32/EN55032

RE

CISPR32/EN55032

EMS

ESD

IEC/EN61000-4-2

Air ±8kV, Contact ±6KV

Perf. Criteria B

NOTES

1.

Ripple and noise tested with “parallel cable” method.

2.

See Design Reference: EMC Solution for recommended circuit.

3.

If product is not operated within required load range, the product’s performance cannot be guaranteed to comply with all parameters in data sheet.

4.

Customization service is available, please contact factory.

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

TOLERANCE ENVELOPE CURVES

3.3VDC Output

Other Outputs