DATASHEET
Differential-mode Chokes RS series
Rated currents from 0.5 to 4 A
DC to 400 Hz frequency
500 kHz to 60 MHz differential-mode
resonance frequency
40 to 450 microjoules storage
Multiple PCB-mounting options
Performance indicators
Technical specifications
Operating voltage
250 VAC
Operating frequency
DC to 400 Hz
Rated currents
0.5 to 4 A @ rated ambient temperature
Rated inductance
0.003 to 3.6 mH
High potential test voltage winding-to-
winding @ 25°C
1500 VAC, 60 sec, guaranteed
1500 VAC, 2 sec, factory test
winding-to-housing @ 25°C
4000 VAC, 60 sec, guaranteed
Surge current @ 10 msec
20 x I
N
@ 25°C
Temperature range (operation and storage)
-40°C to 125°C (40/125/56)
acc. IEC 60068-1
Flammability corresponding to
Potting compound UL 94V-0
Housing UL 94V-0
Ringcore coating UL 94V-0
Design corresponding to
UL 1283, IEC/EN 60938-1
Approvals
RS chokes are state of the art differential-mode or
symmetric chokes, which can be used in various
kinds of applications. The datasheet gives an
overview of three different kinds of applications with
the related electrical specifcations.
Features and benefits
3 different applications specified
usable for basic and reinforced equipment
Quasi linear saturation for storage mode
40 to 450 microjoules storage
Resonance Frequency from 500kHz to 60MHz in
symmetrical mdoe
Custom-specific versions are available on request
Multiple housing options
Typical applications
Energy filtering
Multistage discrete filtering
General purpose differential/symmetrical mode
filtering
SMPS and UPS
DC/DC converters
Frequency converters
Typical electrical schematic
