NF DT-208D 可编程滤波器

Characteristics: 

+  2-pole (1-pole pair)

+  12dB/oct x 2 (LPF, HPF)

+  6dB/oct x 2 (BPF)

Cut-off (center) frequency range:

+  D : depends on externally connected resistors

Freq. setting: BCD 2-digit

Dimensions (mm): 54.4 x 33.7 x 9.4 40 pins, DIP