IF SAW Filter
Part Number Package Application Last Modified
821-IF140.0M-D 20.0 x 9.8mm SMD IF SAW Filter Mar. 10, 2007
.
TYPE :
140.0MHz IF SAW Filter
 

PART NUMBER :
821-IF140.0M-D
. .
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS Minimum Typical Maximum Units
Center Frequency 139.9 140.0 140.1 MHz
Insertion Loss - 22.0 25.0 dB
Source Impedance (single ended)* - 50 - ohm
Load Impedance (single ended)* - 50 - ohm
Bandwidth -1.0 dB 6.8 7.1 - MHz
Bandwidth -3.0 dB 7.3 7.6 - MHz
Bandwidth -40.0 dB - 9.5 10.0 MHz
Amplitude Ripple - 0.7 1.0 dBp-p
Lower Sidelobe
- 52 25.0 dB
Upper Sidelobe
- 52 25.0 dB
Group Delay Variation - 50 100 nsec
Absolute Delay @ Fo - 2.84 - µsec
Temperature Coefficient - -23 - ppm/C
*With Matching Network(ref. Testing Enviornment Circut as shown below).
Those impedances could be modified with different impedance values and/or structures, if necessary.
.
PACKAGE OUTLINE (mm)
PIN Descriptions: IN-10, OUT-5, GROUND-1,2,3,4,6,7,8,9
)TEST FIXTURE

Frequency Responce
Part No.:
821-IF140.0M-D

Crystal Oscillators | Quartz Crystal | TCXO | VCXO | IF SAW Filter | RF SAW Filter | Ceramic Resonator
Crystal Filter | Ceramic Filter | SAW Filter / SAW Devices | Site Map