IF SAW Filter
Part Number Package Application Last Modified
835-IF38.9M-F 35.0 x 12.8 Thru Hole Base Station & Repeater January 2011

PART NUMBER :
835-IF38.9M-F

Click for Full Spec (PDF)

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS Condition Minimum Typical Maximum Units
Center Frequency - - 38.9 - MHz
Insertion Loss at Fo Fo - 30.0 31.5 dB
Source Impedance single ended * - 50 - ohm
Load Impedance single ended * - 50 - ohm
Temperature Coefficient - - - 94 ppm/C
Amplitude Ripple 33.2MHz ~ 39.0MHz - 0.5 0.7 dBp-p
Relative Attenuation ~ 26.40 MHz 55 60 - dB 
26.00 MHz 55 62 -
32.00 MHz 50 60 -
32.40 MHz 40 52 -
33.15 MHz -0.5 0.1 0.5
39.40 MHz -0.5 0.1 0.5
40.15 MHz 40 50 -
40.40 MHz 50 55 -
45.80 MHz 55 60 -
45.80 MHz ~ 55 60 -
Reflected wave signal suppression 2.5us~12.0us after main pulse 48 54 - dB
Group Delay Variation (33.2~39.0 MHz) (p-p); smo 1% - 50 60 ns
Absolute Delay Fo - 4.2 - µs
* with Matching Network. Ref pdf spec.
PACKAGE OUTLINE (mm)

PIN LAYOUT
B, C, D, F Ground
A In
E Out

TEST FIXTURE and GRAPHS available on PDF.
See FULL PDF SPECIFICATION

Part No.:
835-IF38.9M-F

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