D68BP4 Datasheet, PDF (2/6 Pages) Frequency Devices, Inc. – Fixed Frequency 4-Pole Pair Filters

D68BP & D68BR Series
Band-Pass & Band-Reject
Fixed Frequency
4-Pole Pair Filters
Model
Product Specifications
D68BP4
Band-Pass
Model
Product Specifications
Size
1.8" x 0.8" x 0.3"
Size
Range f_o
Available "Q’s"¹
1 Hz to 100 kHz
1, 2, 5, 10
Range f_o
Available "Q’s"¹
"Q" Accuracy
±10 %
"Q" Accuracy
Theoretical Transfer
Characteristics
Appendix A
Pages 41 & 42
Theoretical Transfer
Characteristics
Notch Attenuation
Pass-Band Gain
(non-inverting)
0 ± 0.2 dB typ
0 ± 0.4 dB max.
Pass-Band Gain
(non-inverting)
Attenuation Rate
24 dB/octave
Attenuation Rate
Center Frequency
Stability
f_o
±2% max.
±0.01%/°C
Center Frequency
Stability
Filter Mounting
Assembly
FMA-01A
Filter Mounting
Assembly
1. Q – Quality Factor for band-pass and band-reject filters. Q = f_O/(f_H-f_L)
f_O = √ fHfL
D68BR4
Band-Reject
1.8" x 0.8" x 0.3"
1 Hz to 100 kHz
3, 10
±10 %
Appendix A
Pages 43
45 db typ.
0 ± 0.2 dB typ.
0 ± 0.4 dB max.
24 dB/octave
f_o
±2% max.
±0.01%/°C
FMA-01A
2
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