RR3-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 isolation
Continuous short circuit protection
Efficiency up to 82%
-40°C~85°C operation temperature range
Optional plastic case
OUTPUT SPECIFICATIONS
Voltage accuracy
Line regulation
ABSOLUTE MAXIMUM RATINGS (4)
These are stress ratings. Exposure of devices to any of these
conditions may adversely affect long-term reliability.
Input voltage (100 mS)
1%
0.5%
0.5%
Load regulation
(Output 3.3V Model / 3.3V Model) 1.5%
Ripple & Noise (20 MHz bandwith) (1)
12 modes
24 modes
48 modes
-0.7 ~ 24 VDC
-0.7 ~ 40 VDC
-0.7 ~ 80 VDC
260°C
60 mV pk-pk
Short circuit protection
Temperature coefficient
Capacitor load (2)
Indefinite (automatic recovery)
0.02%/°C
Lead soldering temperature
See table
(1.5 mm from case 10 sec.)
All specifications typical at Ta = 25°C, nominal input voltage and full load
unless otherwise specified.
INPUT SPECIFICATIONS
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.
Voltage range
See table
See table
See table
PI Type
Max. input current
No-load input current
Input filter
Input reflected ripple current (3)
35 mA pk-pk
GENERAL SPECIFICATIONS
NOTE
Efficiency (typ.)
I/O isolation voltage (3 sec.) Input/Output 1500~3500 VDC
Metal case / Input & Output
I/O isolation capacitance
I/O isolation resistance
See table
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.
1000 VDC
470 pF typ.
1000 M Ohm
typ. 266 kHz
95% rel. H
Switching frequency
Humidity
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“).
Reliability calculated MTBF (MIL-HDBK-217F)
Safety standard (designed to meet)
> 1.121 Mhrs.
IEC 60950-1
PHYSICAL SPECIFICATIONS
Case material
Nickel-coated copper
Non-conductive black plastic
(UL94V-0 rated)
Base material
Non-conductive black plastic
(UL94V-0 rated)
Pin material
Potting material
Weight
Ø 0.5 mm brass solder-coated
Epoxy (UL94V-0 rated)
Metal 17.0 g, Plastic 13.5 g
1.25“ x 0.8“ x 0.4“
Dimensions
ENVIRONMENT SPECIFICATIONS
Operating temperature (See derating curve)
Maximum case temperature
Storage temperature
-40°C~ 85°C
100°C
-40°C~125°C
Nature convection
Cooling
Page: 1/3
Last update: 21.07.09