Datasheet Summary
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285 MHz SAW Filter
PRELIMINARY
Designed for WCDMA 3G IF Applications Quartz Temperature Stability Small Size Hermetic 7 x 5 mm Surface-Mount Case
Characteristic Nominal Center Frequency Passband
Rejection
Insertion Loss at fc 1 dB Passband 3 dB Passband Amplitude Ripple over fc ±1.9 MHz Group Delay Variation over fc ±1.9 MHz fc-25 to fc-5.0 and fc+5.0 to fc+25 MHz
Sym fc IL BW1 BW3 GDV
Min
40 TA -20
Typ 285.000 14.5 ±2.0 ±2.5 0.8 70 42
Max
Units MHz dB MHz dBP-P nsP-P dB °C
Notes 1 1, 2
1.0 150
1, 2, 3 1
Operating Temperature Range Matching to Unbalanced 50 Ω Case Style Lid Symbolization (YY = year, WW = week) See note 4...