828BP & 828BR Series
Band-Pass & Band-Reject
Model
Product Specifications
Size
Range fo
Available "Q’s"
1
Q Accuracy
Theoretical Transfer
Characteristics
828BP4
Band-Pass
2.0" x 2.0" x 0.5"
1 Hz to 25.6 kHz
1, 2, 5, 10
±10%
8-Bit Programmable
4-Pole Pair Filters
Model
Product Specifications
Size
Range fo
Available "Q’s"
1
Q Accuracy
Theoretical Transfer
Characteristics
Notch Attenuation
828BR4
Band-Reject
2.0" x 2.0" x 0.5"
1 Hz to 25.6 kHz
3, 10
±10%
45 db typ.
0± 0.25 dB typ.
0± 0.50 dB max.
24 dB/octave
fo
±0.01%/°C
FMA-02A
±2% max.
Pass-Band Gain
(non-inverting)
0± 0.25 dB typ.
0± 0.50 dB max.
24 dB/octave
fo
±0.01%/°C
FMA-02A
±2% max.
Pass-Band Gain
(non-inverting)
Attenuation Rate
Center Frequency
Stability
Filter Mounting
Assembly
Attenuation Rate
Center Frequency
Stability
Filter Mounting
Assembly
f
O
=
1. Q – Quality Factor for band-pass and band-reject filters. Q = f
O
/(f
H
-f
L
)
√
f
H
f
L
3
1784 Chessie Lane, Ottawa, IL 61350 • Tel: 800/252-7074, 815/434-7800 • FAX: 815/434-8176
e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com
FREQUENCYDEVICES [ FREQUENCY DEVICES, INC. ]
