The Resister Tunable Filter is a CR active filter which can control the cut-off (or center) frequency with externally connected resistors.
It can be used by having module-type filters built-in.
NF Corp 3316 Resister Tunable Filter
Please allow 2 - 3 weeks lead time for this new product to arrive.
Comes with a 1 year warranty from the manufacturer.
RT Series
- RT-8FLA
- RT-8FLB
- RT-3BP