FB1285
Filter Shape
Centre Frequency F
0
Insertion Loss at F
0
Passband
Passband Amplitude Ripple 60 to 79 MHz
2
Passband Amplitude Ripple 60 to 80 MHz
2
Passband Group Delay Ripple 60 to 79 MHz
Passband Group Delay Ripple 60 to 80 MHz
Attenuation at 86.5 MHz wrt 70 MHz
Stopband Attenuation wrt 70 MHz
Bandpass
70.0 MHz
< 7.0 dB (typically 6.4 dB)
70 ± 10 MHz
< 0.2 dB
1
pk-pk (target)
< 0.3 dB
1
pk-pk (spec.)
< 0.2 dB
1
pk-pk (target)
< 0.5 dB
1
pk-pk (spec.)
< 4 ns
1
(target)
< 6 ns
1
(spec.)
< 4 ns
1
(target)
< 8 ns
1
(spec.)
> 55 dB
> 40 dB from 92 to 97 MHz
> 49 dB from 97 to 109 MHz
> 40 dB from 109 to 150 MHz
> 30 dB from 150 to 200 MHz
> 18 dB below 53 MHz
50 ohms
0°C to 70°C
No
DR00237A
Impedance
Operating Temperature
Aqueous Washable
Package
1
2
When measured against system response values in table 1.
Passband Amplitude Ripple typically increases by 0.1 dB over temperature range.
Table 1
Frequency MHz
60
61
62
63
64
65
66
67
68
69
70
Amplitude dB
-0.523
-0.435
-0.412
-0.419
-0.432
-0.433
-0.416
-0.383
-0.340
-0.289
-0.239
Delay ns
0
-5.527
-10.303
-14.293
-17.469
-19.911
-21.762
-23.170
-24.265
-25.150
-25.899
Frequency MHz
71
72
73
74
75
76
77
78
79
80
Amplitude dB
-0.192
-0.151
-0.116
-0.088
-0.066
-0.048
-0.034
-0.022
-0.010
0.0
Delay ns
-26.561
-27.165
-27.724
-28.242
-28.715
-29.141
-29.514
-29.831
-30.092
-30.298
© Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice
FARA150s.doc
Page 1 of 2
Jan-01(B)
FARADAY [ FARADAY TECHNOLOGY ]
