Oscilent Corporation IF SAW Filter | 835-IF38.9M-E
Page 1 of 3
IF SAW Filter
Part Number
Package
Application
Last Modified
835-IF38.9M-E
TYPE :
35.0 x 12.8 Thru Hole
Base Station & Repeater
Jan. 01, 2007
38.9 MHz Bandpass Filter
PART NUMBER :
835-IF38.9M-E
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Center Frequency (Fo)
Insertion Loss at Fo
Source Impedance (single ended)*
Load Impedance (single ended)*
Temperature Coefficient
Amplitude Ripple (34.2~39.4 MHz)
Relative Attenuation (relative to Fo)
33.40 MHz
34.00 MHz
34.10 MHz
39.65 MHz
25.00 MHz~ 32.00 MHz
32.00 MHz~ 32.65 MHz
32.65 MHz~ 33.30 MHz
40.15 MHz~ 41.20 MHz
41.20 MHz~ 45.00 MHz
Reflected wave signal suppression
Group Delay Variation (p-p); smo 1%
Absolute Delay at Fo
42
-0.5
-0.5
0.5
50
48
45
45
48
50
-
-
48
0.1
0.1
1.0
58
58
55
54
55
58
48
4.15
Minimum
-
-
-
-
-
-
Typical
38.9
27.5
50
50
-
0.5
-
-
1.0
0.6
1.5
-
-
-
-
-
-
60
4.3
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
ns
µs
Maximum
-
30.0
-
-
94
1.0
Units
MHz
dB
ohm
ohm
ppm/°C
dBp-p
* with Matching Network (Ref. Testing Environment Circut as shown below). Those impedances could be modified with
different impedances values and/or structures, if necessary.
** Custom SAW IF Filters available. Contact Oscilent for assistance.
PACKAGE OUTLINE
(mm)
Oscilent Corporation IF SAW Filter | 835-IF38.9M-E
Page 2 of 3
PIN Descriptions: IN-1, OUT 5, GROUND -2,3,4,6,Case, Index- Left bottom of Marking
TEST ENVIRONMENT
Source & Load Impedance: 50 ohm
FREQUENCY RESPONSE
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