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

4-Bit Programmable

424 Series

4-Pole

High-Pass Filters

Model

424H4B

424H4Y2

424H4Y5

Product Specifications

Transfer Function

4-Pole,

4-Pole, Chebychev,

4-Pole, Chebychev,

Butterworth

0.2 dB Ripple

0.5 dB Ripple

Size

0.8” x 1.8” x 0.3”

0.8" x 1.8" x 0.3"

0.8" x 1.8" x 0.3"

10.0 Hz to 102.4 kHz

10.0 Hz to 102.4 kHz

10.0 Hz to 102.4 kHz

Theoretical Transfer

Appendix A

Appendix A

Appendix A

Characteristics

Page 27

Page 31

Page 33

Passband Ripple

0.0 dB

0.20 dB

0.50 dB

(theoretical)

Voltage Gain

0 ± 0.2 dB to 100 kHz

0 ± 0.2 dB to 100 kHz

0 ± 0.2 dB to 100 kHz

(non-inverting)

0 ± 0.5 dB to 120 kHz

0 ± 0.5 dB to 120 kHz

0 ± 0.5 dB to 120 kHz

Power Bandwidth

120 kHz

120 kHz

120 kHz

Small Signal Bandwidth

(-6 dB) 1 MHz

(-6 dB) 1 MHz

(-6 dB) 1 MHz

Stopband

Attenuation Rate

24 dB/octave

24 dB/octave

24 dB/octave

Cutoff Frequency

± 2% max.

± 2% max.

± 2% max.

Stability

± 0.01% /°C

± 0.01% /°C

± 0.01% /°C

Amplitude

-3 dB

-3 dB

-3 dB

Phase

180°

231°

245°

Filter Attenuation

40 dB

40.0 dB

40.0 dB

(theoretical)

30 dB

30.0 dB

30.0 dB

3.01 dB

3.01 dB

3.01 dB

0.02 dB

-0.07 dB

-0.25 dB

± 3° max.

± 3° max.

± 3° max.

± 1.5° typ.

± 1.5° typ.

± 1.5° typ.

Amplitude Accuracy

± 0.3 dB max.

(theoretical)

± 0.15 dB typ.

± 0.15 dB typ.

± 0.15 dB typ.

± 0.1 dB max.

± 0.1 dB typ.

± 0.1 dB typ.

Total Harmonic

< - 100 dB typ.

< - 88 dB typ.

< - 88 dB typ.

Distortion @ 1kHz

Wide Band Noise

400

mVrms typ.

400

mVrms typ.

400

mVrms typ.

(5 Hz - 2 MHz)

Narrow Band Noise

100

mVrms typ.

100

mVrms typ.

100

mVrms typ.

(5 Hz - 100 kHz)

Filter Mounting

Assembly

FMA-02A

FMA-02A

FMA-02A

1. Unit to unit match for the same transfer function, set to the same frequency and operating configuration, and from the same manufacturing lot.

4