Product Overview
Current-compensated Chokes
- Rated currents from 0.25 to 0.7 A
- DC to 400 Hz frequency
- 100 kHz to 3 MHz common-mode resonance frequency
- Dual-choke configurations
- Multiple PCB-mounting options
Features and Benefits
High saturation resistance and excellent thermal behavior
Typical Applications
Switch-mode power applications
Technical Specifications
Nominal operating voltage
250 VAC
Rated currents
0.25 to 0.7 A @ 40°C
Operating frequency
DC to 400 Hz
Rated inductance
4.7 to 47 MILLIHENRY
4.7 to 47 mH
Stray inductance
Typically 1% of L<sub>N</sub>
Inductance reduction (DC bias with IN)
Less than 10% (25°C)
Surge current @ 10 msec
20 x I<sub>N</sub> @ 25°C
Temperature range (operation and storage)
-40°C to 125°C (40/125/56)
acc. IEC 60068-1
Flammability corresponding to
UL 94V-0
Design corresponding to
IEC/EN 60938-2
MTBF (Mil-HB-217F)
>5,000,000 h @ 40°C/230 V
Typical electrical schematic
Approvals & Compliances
