IF SAW Filter
Part Number Package Application Last Modified
813-IF491.0M-05A 13.3 x 6.5 SMD IF SAW Filter January 2011

PART NUMBER :
813-IF491.0-05A

Click for Full Spec (PDF)

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS Condition Minimum Typical Maximum Units
Center Frequency - - 491.0 - MHz
Insertion Loss Fo - 21.6 23.0 dB
Maximum DC Voltage - - - 10 V
Maximum Input Power - - - 10 dBm
Operating Temperature - -30 - +80 C
Storage Temperature - -40 - +85 C
Source Impedance single ended * - 50 - ohm
Load Impedance single ended * - 50 - ohm
Passband Ripple Variation Fo 2.69 MHz - 0.67 1.00 dB
Group Delay Variation Fo 2.69 MHz - 104 180 nsec
Temperature Coefficient - - -0.03 - ppm/C
Bandwidth -1 dB 5.50 5.85 - MHz 
-3 dB - 6.36 -
-20 dB - 7.53 -
-40 dB - 8.03 8.30
Absolute Delay Fo - 1.38 - usec
Ultimate Rejection - - 52 - dB
* With Matching Network. Ref pdf spec.
PACKAGE OUTLINE (mm)

PIN LAYOUT
A, B, C, D, F, G, H, I, J, L Ground
K In
E Out

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

Part No.:
813-IF491.0M-05A

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