

Add to Cart
P3717-AL Combination Line Filter Chokes Common and Differential Mode
Description:
This series of chokes is intended for use in AC line filters for
switching power supplies. They combine common and differential mode
filtering in a single component. By using these parts, designers
can eliminate two extra filter chokes compared to a standard common
mode choke.
The unique combination of special windings and materials provides
much better filtering performance than either a common mode choke
or a single winding inductor alone. The differential filtering
frequency response is designed to provide filtering at higher
frequencies while still allowing the AC line power to pass through
without loss. This characteristic is demonstrated in the
Differential Mode
Attenuation curves
Part number | Common mode impedance max (kOhms) | Common mode inductance typ (mH) | Differential mode inductance typ (μH) | Irms (A) | DCR max (Ohms) | Isolation (Vrms) |
P3717-AL | 597 @ 0.18 MHz | 25.0 | 1000 | 3.0 | 0.30 | 1500 |
P3717-AL Combination Line Filter Chokes Common and Differential Mode
Dimensions: