15 Khz Filter For Encoder Stereo

Dear All,

I've been used TOKO 15 Khz Helical Filter for encoder stereo. The part number is A258BLV-5085N. It's hard to find component. So i decided to change it with other device. Search with google and find similar device from maxim, but this one is active components, the device is MAX7409 and MAX7410.

Is imposible to use this device to change A258BLV-5085N?

Any info will be great

Thanks

You could certainly replace a passive filter with an active one, but it won't just 'drop in' you need to redesign somewhat.