Rev B

RC SERIES

1 Watt DC/DC Power Converters

07/17/2014

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 1 of 5

FEATURES

DESCRIPTION

The RC series of 1 watt DC/DC power converters are specially designed to provide high levels of

isolation in a 22-PIN SMT package. This series consists of 50 models with nominal input voltages

of 3.3V, 5V, 9V, 12V, and 15V and standard unregulated output voltages of 3.3V, 5V, 9V, 12V,

and 15V in both single and dual output configurations. The RC series is highly suitable for high

speed SMT pick-and-place machine operation. The operating temperature range of -40°C to

+85°C is ideal for designers requiring industrial temperature operation. The RC series is RoHS

compliant and has UL60950-1 safety approvals.

SPECIFICATIONS: RC 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

3.3VDC nominal input models

2.97

3.3

3.63

VDC

5VDC nominal input models

4.5

5

5.5

9VDC nominal input models

8.1

9

9.9

12VDC nominal input models

10.8

12

13.2

15VDC nominal input models

13.5

15

16.5

Input Filter

capacitor

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Output Voltage Tolerance

100% full load

±5

%

Line Regulation

For Vin change of 1%

1.2

%

Load Regulation

10% to 100% full load

3.3 VDC output models

15

%

5VDC output models

12

9VDC output models

8.0

12 VDC output models

8.5

15VDC output models

7.0

Output Current

See Table

Output Power

1

W

Minimum Load

10

%

Ripple & Noise

20MHz limited bandwidth

75

mVp-p

Transient Response Setting Time

50% load step change

350

µs

PROTECTION

Short Circuit Protection

none

GENERAL SPECIFICATIONS

Efficiency

See Table

Switching Frequency

Nominal input and full load

100

KHz

Isolation Voltage (Input to Output)

3000

VDC

Isolation Resistance

500VDC

1000

M

Ω

ENVIRONMENTAL SPECIFICATIONS

Operating Ambient Temperature

See derating curve

-40

+85

°C

Humidity

Non-condensing

95

% RH

Cooling

Free air convection

MTBF

MIL-HDBK-217F at 25°C, ground benign

3,500,000

hours

PHYSICAL SPECIFICATIONS

Case Material

DAP

Weight

Package 1 & Package 2

0.06oz (1.8g)

Dimensions (L x W x H)

Package 1

0.60 x 0.31 x 0.29 inches

(15.24 x 8.0 x 7.30 mm)

Package 2

0.60 x 0.31 x 0.33 inches

(15.24 x 8.0 x 8.50 mm)

SAFETY

Safety Approvals

UL60950-1

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