Faraday FB1285 Filter Datasheet

FB1285
Filter Shape
Centre Frequency F0
Insertion Loss at F0
Passband
Passband Amplitude Ripple 60 to 79 MHz2
Passband Amplitude Ripple 60 to 80 MHz2
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
Impedance
Operating Temperature
Aqueous Washable
Package
1
2
Bandpass
70.0 MHz
< 7.0 dB (typically 6.4 dB)
70 ± 10 MHz
< 0.2 dB1 pk-pk (target)
< 0.3 dB1 pk-pk (spec.)
< 0.2 dB1 pk-pk (target)
< 0.5 dB1 pk-pk (spec.)
< 4 ns1 (target)
< 6 ns1 (spec.)
< 4 ns1 (target)
< 8 ns1 (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
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)
PACKAGE DETAIL
All dimensions in millimetres (inches). Gen Tolerance ± 0,05 (0.002) unless otherwise stated.
DO NOT SCALE
© Faraday Technology Ltd Croft Road Newcastle-U-Lyme ST5 0QZ England Tel (044) 01782 661501 Fax 630101
62,4 (2.457) Max
Third Angle
Projection
6,2 (0.244) Nom
50 (1.97)
40 (1.57)
20 (0.787)
10 (0.393)
14
13
23 (0.9)
27,4 (1.08) Max
2,2 (0.086) Nom
30 (1.18)
12
11
10
9
TOP VIEW
1
2
3
4
5
6
7
8
5 (0.196)
45 (1.77)
Notes;
Pins Matl; Brass with Gold over Copper.
Pins Size; 0,64 (0.025) Dia.
12,7
(0.5)
Max
Pin Assignments; Pin 1 = Input.
Pin 8 = Output
Template: DT00237
Change
Note No;
Auth: C Snell
Date: 17/08/99
Faraday Technology Ltd.
Croft Road Industrial Estate,
Newcastle, Staffordshire
ST5 0QZ. England.
FARA150s.doc
Date: 17/08/99
Title:
Drg No:
FILTER ASSY OUTLINE
Tel:
Fax:
Email:
Web site:
Page 2 of 2
DR00237A
+ 44 (0)1782 661501
+ 44 (0)1782 630101
[email protected]
http://www.faradaytech.co.uk
Jan-01(B)
A4DRGBLK.CDR
3.81
(0.15)
Min
All remaining pins = Gnd.
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