D66 & DP66 Series
Fixed Frequency
Model
Product Specifications
Transfer Function
Size
Range f
c
D66
DP66
Theoretical Transfer
Characteristics
Passband Ripple
(theoretical)
6-Pole
Low-Pass and High-Pass Filters
D66L6L & DP66L6L
Low-Pass
6-Pole, Bessel
1.8” x 0.8” x 0.3”
1 Hz to 100 kHz
1 Hz to 5 kHz
0.0 dB
0 ± 0.1 dB max.
0 ± 0.05 dB typ.
Transfer Function
Size
Range f
c
D66
DP66
Theoretical Transfer
Characteristics
Passband Ripple
(theoretical)
D66L6B & DP66L6B
Low-Pass
6-Pole, Butterworth
1.8” x 0.8” x 0.3”
1 Hz to 100 kHz
1 Hz to 5 kHz
0.0 dB
0 ± 0.1 dB max.
0 ± 0.05 dB typ.
Model
D66H6B
High-pass
6-Pole, Butterworth
1.8” x 0.8” x 0.3”
1 Hz to 100 kHz
Not Available
0.0 dB
0 ± 0.1 dB to 100 kHz
0 ± 0.05 dB to 120 kHz
DC Voltage Gain
(non-inverting)
Voltage Gain
(non-inverting)
Stopband
Attenuation Rate
36 dB/octave
36 dB/octave
Stopband
Attenuation Rate
Power Bandwidth
Power Bandwidth
36 dB min.
(-6dB) 1 MHz
120 kHz
f
c
± 0.01% /°C
-3dB
-270°
80.0 dB
60.0 dB
3.01 dB
0.00 dB
f
c
- 100 kHz
± 1% max.
Cutoff Frequency
Stability
Amplitude
Phase
Filter Attenuation
(theoretical)
f
c
± 0.01% /°C
-3dB
-270°
0.29 dB
3.01 dB
60.0 dB
80.0 dB
0 - 0.8 f
c
0.8 f
c
- 1.0 f
c
± 1% max.
f
c
± 0.01% /°C
-3dB
-155°
1.89 dB
3.01 dB
60.0 dB
80.0 dB
0 - f
c
± 1% max.
Cutoff Frequency
Stability
Amplitude
Phase
Filter Attenuation
(theoretical)
0.80 f
c
1.00 f
c
3.16 f
c
4.64 f
c
± 2° max.
± 1° typ.
± 3° max.
± 1.5° typ.
0.80 f
c
1.00 f
c
5.41 f
c
7.99 f
c
± 2° max.
± 1° typ.
.21 f
c
.32 f
c
1.00 f
c
2.5 f
c
± 3° max.
± 1.5° typ.
Phase Match
1
Phase Match
1
Amplitude Accuracy
(theoretical)
0 - 0.8 f
c
± 0.2 dB max.
± 0.1 dB typ.
0.8 f
c
- 1.0 f
c
± 0.3° dB max.
± 0.15° dB typ.
0 - f
c
± 0.2 dB max.
± 0.1 dB typ.
Amplitude Accuracy
(theoretical)
± 0.3 dB max.
± 0.15 dB typ.
1.25f
c
-100kHz ± 0.2 dB max.
± 0.1 dB typ.
1.0 - 1.25 f
c
Total Harmonic
Distortion @ 1 kHz
D66
DP66
Wide Band Noise
(5 Hz - 2 MHz)
<-100 dB typ.
<-80 dB typ.
200
mVrms
typ.
50
mVrms
typ.
<-100 dB typ.
<-80 dB typ.
200
mVrms
typ.
50
mVrms
typ.
Total Harmonic
Distortion @ 1 kHz
D66
Wide Band Noise
(5 Hz - 2 MHz)
<-88 dB typ.
400
mVrms
typ.
100
mVrms
typ.
Narrow Band Noise
(20 Hz - 100 kHz)
Narrow Band Noise
(20 Hz - 100 kHz)
Filter Mounting
Assembly
FMA-01A
FMA-01A
Filter Mounting
Assembly
FMA-01A
1. Unit to unit match for the same transfer function, set to the same frequency and operating configuration, and from the same manufacturing lot.
2
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