Oscilent Corporation IF SAW Filter | 809-SL45.77M-03
Page 1 of 2
IF SAW Filter
Part Number
Package
Application
Last Modified
809-SL45.77M-03
TYPE :
9.1 x 4.8 SMD
Mobile Communication
Jan. 01, 2007
45.77 MHz Low Loss SAW Filter
3.5 MHz Bandwidth
PART NUMBER :
809-SL45.77M-03
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Center Frequency
Insertion Loss at Fo
-1.0 dB Bandwidth
-3.0 dB Bandwidth
-30.0 dB Bandwidth
Relative Attenuation 10 to 41.5 MHz
Relative Attenuation 50 to 90 MHz
Source Impedance (Single Ended)*
Load Impedance (Single Ended)*
Amplitude Ripple (Fo +/- 1 MHz)
Group Delay Variation (Fo +/- 1 MHz)
Temperature Coefficient
Absolute Delay at Fo
IN/OUT VSWR at Fo
Minimum
-
-
2.5
3.2
-
35
35
-
-
-
-
-
-
-
Typical
45.77
14.0
2.7
3.5
6.2
40
37
50
50
0.7
80
-72
0.88
1.5
Maximum
-
16.0
-
-
6.7
-
-
-
-
1.0
200
-
-
2.0
Units
MHz
dB
MHz
MHz
MHz
dB
dB
ohm
ohm
dBp-p
ns
ppm/°C
µsec
-
* With Matching Network (Ref. Testing Environment Circuit as shown below)
Those impedances could be modified with different impedance values and/or structures, if necessary.
** Custom SAW IF Filters available. Contact Oscilent for assistance.
PACKAGE OUTLINE
(mm)
TEST CIRCUIT
Oscilent Corporation IF SAW Filter | 809-SL45.77M-03
Page 2 of 2
TEST FIXTURE AND VALUES/SOURCE AND LOAD IMPEDANCE 50 ohm
INPUT:
OUTPUT:
L1: 820nH Q>40
L2: 220 nH Q>40, C2: 82pF, R2 = 33 ohm
FREQUENCY RESPONSE
Part No.:
809-SL45.77M-03
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