Rev A

RBA6 SERIES

6 Watts

Single and Dual Outputs

DC/DC Converter

4/17/2018

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

GENERAL SPECIFICATIONS

Efficiency

See Table

PWM Mode

300

kHz

Insulation Voltage

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

1500

VDC

Insulation Resistance

Input-Output, insulation voltage 500VDC

1000

M

Ω

Isolation Capacitance

Input-Output, 100KHz/0.1V

1000

pF

PHYSICAL SPECIFICATIONS

Weight

Through Hole

0.49oz (14g)

Chassis Mount

1.27oz (36g)

DIN Rail Mount

1.98oz (56g)

Dimensions (L x W x H)

Through Hole

1in x 1in x 0.46in

(25.4mm x 25.4mm x 11.7mm)

Chassis Mount

2.99in x 1.24in x 0.84in

(76mm x 31.5mm x 21.2mm)

DIN Rail Mount

2.99in x 1.24in x 1.02in

(76mm x 31.5mm x 25.8mm)

Casing Material

Aluminum Alloy

Cooling Method

Free Air Convection

SAFETY CHARACTERISTICS

Safety Approvals

IEC60950, UL60950, EN60950

EMI

CE

12VDC & 24VDC Nominal Input

CISPR32/EN55032

Class A (without external components)

48VDC Nominal Input

CISPR32/EN55032

RE

12VDC & 24VDC Nominal Input

CISPR32/EN55032

Class A (without external components)

48VDC Nominal Input

CISPR32/EN55032

EMS

EMS

IEC/EN61000-4-2

Contact ±4kV

Perf. Criteria B

RS

IEC/EN61000-4-3

10V/m

Perf. Criteria A

EFT

IEC/EN61000-4-4

Perf. Criteria B

Surge

IEC/EN61000-4-5

Perf. Criteria B

CS

IEC/EN61000-4-6

3 Vr.m.s

Perf. Criteria A

Voltage Dips, Short Interruptions &

Voltage Variations Immunity

IEC/EN61000-4-29 0%, 70%

Perf. Criteria B

NOTES

1.

Chassis mount and DIN rail mount options are available for this series. To indicate Chassis Mount, add “C” suffix to model number Ex. RBA6-

12S05C. To indicate DIN rail mount options, add “DN” suffix to model number Ex. RBA6-12S05DN.

2.

Efficiency is measured in nominal input voltage and rated output load. Due to input reverse polarity, chassis and DIN rail mount models minimum

efficiency greater than Min-2 is qualified.

3.

Capacitive load of positive and negative outputs are identical

4.

Due to input reverse polarity protection function, minimum value and input voltage range and starting voltage is higher than 1VDC DIP package.

5.

This is the absolute maximum rating the converter can operate at without damage, but it is not recommended.

6.

When testing from 0%-100% load working conditions, load regulation index is ±5%

7.

0%-5% load ripple & Noise is no more than 5% Vo. Ripple and noise are measured by “parallel cable” method.

8.

This series of products uses reduced frequency technology. The switching frequency is test value of full load, when load is reduced to below 50%,

switching frequency decreases with decreasing load.

9.

See Design Reference for recommended circuit.

10.

Recommended unbalanced degree of the dual output module load is ≤±5%. If the degree exceeds ±5%, then the product performance cannot be

guaranteed to comply with all parameters in the datasheet. Please contact factory for more information.

11. Customization is available, please contact factory.

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