OUTPUT SPECIFICATIONS

RR4-S03/D03

3 Watt 2:1 regulated

single & dual output

■

DIP24, wide 2:1 input range

■

Full SMD technology

■

1500 VDC isolation, up to 3500 VDC

■

Continuous short circuit protection

■

Efficiency up to 82%

■

-40°C~85°C operation temperature range

■

Optional plastic case

Voltage accuracy

± 1%

Line regulation

± 0.5%

Load regulation

± 0.5%

(Output 3.3 V / ±3.3 V Model)

± 1.5%

60 mV pk-pk

Short circuit protection

Indefinite (automatic recovery)

Temperature coefficient

± 0.02%/°C

See table

Voltage range

See table

Max. input current

See table

No-load input current

See table

Input filter

PI Type

35 mA pk-pk

INPUT SPECIFICATIONS

Efficiency

See table, typ.

Input / Output

1500 VDC ~ 3500 VDC

Metal case / Input & Output

1000 VDC

I/O isolation capacitance

470 pF typ.

I/O isolation resistance

1000 M Ohm

Switching frequency

typ. 266 kHz

Humidity

95% rel. H

> 1.121 Mhrs.

IEC 60950-1:2001

GENERAL SPECIFICATIONS

Case material

Nickel-coated copper

Non-conductive black plastic (UL94V-0 rated)

Base material Non-conductive black plastic (UL94V-0 rated)

Pin material

Ø 0.5 mm brass solder-coated

Potting material

Epoxy (UL94V-0 rated)

Weight

17.0 g Metal, 13.5 g Plastic

Dimensions

1.25“ x 0.8“ x 0.4“

These are stress ratings. Exposure of devices to any of these

conditions may adversely affect long-term reliability.

Input voltage (100 mS)

12 modes

-0.7 ~ 24 VDC

24 modes

-0.7 ~ 40 VDC

48 modes

-0.7 ~ 80 VDC

Lead soldering temperature

260°C

(1.5 mm from case 10 sec.)

All specifications typical at Ta = 25°C, nominal input voltage and full load

unless otherwise specified.

The information and specifications contained in this data sheet are believed

to be correct at time of publication. However, we accept no responsibility

for consequences arising from printing errors or inaccuracies.

Subject to change without notice.

Page: 1/3

Last update: 03.10.07

-40°C~ 85°C

Maximum case temperature

100°C

Storage temperature

-40°C~125°C

Cooling

Nature convection

ENVIRONMENT SPECIFICATIONS

1) Typical value at nominal input voltage and full load.

2) Tested by nominal Vin and constant resistor load.

3) Measured input reflected ripple current with a simulated

source inductance of 12uH.

4) Exceeding the absolute ratings of the unit could cause

damage. It is not allowed for continuous operating.

The models listed are just for standard type. If you need a

special specification product, please contact our service.

Phone: +49 69 984047-0, mail to: info@rsg-electronic.de

or use the forms on www.rsg-electronic.de („Kontakt“).

NOTE

PHYSICAL SPECIFICATIONS