IF SAW Filter
Part Number Package Application Last Modified
821-IF247.5M-29A 20 x 9.8 SMD IF SAW Filter January 2011

PART NUMBER :
821-IF247.5M-29A

Click for Full Spec (PDF)

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS Condition Minimum Typical Maximum Units
Center Frequency - - 247.5 - MHz
Insertion Loss Fo - 31.6 - dB
Maximum DC Voltage - - - 10 V
Maximum Input Power - - - 10 dBm
Operating Temperature - -20 - +70 C
Storage Temperature - -40 - +85 C
Source Impedance single ended * - 50 - ohm
Load Impedance single ended * - 50 - ohm
Passband Ripple Fo 14.32 MHz - 0.59 1.10 dB
Group Delay Ripple Fo 14.32 MHz - 50 80 nsec
Temperature Coefficient - - -18 - ppm/C
Bandwidth -1 dB 29.40 29.70 - MHz
-3 dB - 29.98 -
-40 dB - 31.25 31.45
Absolute Delay Fo - 2.93 - usec
Ultimate Rejection - 47 52 - dB
* With Matching Network. Ref pdf spec.
PACKAGE OUTLINE (mm)

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

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

Part No.:
821-IF247.5M-29A

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