835-IF137.9M-A Datasheet, PDF (1/2 Pages) Oscilent Corporation – Base Station & Repeater

Oscilent Corporation IF SAW Filter | 835-IF137.9M-A
Page 1 of 2
Part Number
835-IF137.9M-A
Package
35.0 x 12.8 Thru Hole
TYPE :
137.9 MHz Bandpass Filter
Application
Base Station & Repeater
IF SAW Filter
Last Modified
Jan. 01, 2007
PART NUMBER :
835-IF137.9M-A
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Center Frequency (Fo)
Insertion Loss at Fo
Source Impedance (single ended)*
Load Impedance (single ended)*
Temperature Coefficient
Amplitude Ripple
Bandwidth at 3.0 dB
Ultimate Rejection
Fo + 200 KHz
Fo + 400 KHz
Fo + 600 KHz
Fo + 1 MHz
Adsolute Delay at Fo
Minimum
137.75
-
-
-
-
-
9.0
-
-
-
50
-
Typical
137.9
25.0
50
50
-23
0.55
9.2
-
8.9
20.7
50.8
60
3.46
Maximum
138.05
26.5
-
-
-
1.0
-
-
-
-
-
-
Units
MHz
dB
ohm
ohm
ppm/°C
dBp-p
MHz
dB
dB
dB
dB
us
* 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)
TEST ENVIRONMENT
PIN Descriptions: IN-1, OUT 5, GROUND -2,3,4,6,Case