China Electronics Technology Group Corporation No.
26 Research Institute 250MHz Low-loss SAW Filter www.
DataSheet4U.
com 45MHz Bandwidth Part Number: SP25001 www.
sipatsaw.
com SIPAT Co.
, Ltd.
Specifications Parameter Center Frequency Insertion Loss(f0±20MHz) 1.
5 dB Bandwidth 3 dB Bandwidth 35 dB Bandwidth Passband Variation(f0±20MHz) Absolute Delay Group Delay Variation(f0±20MHz) 100～220MHz Ultimate Rejection 280～500MHz 500～1000MHz Material Temperature coefficient Ambient Temperature Package Size Unit MHz dB MHz MHz MHz dB usec Minimum 40 45 30 30 30 Typical 250 20 45.
34 46.
2 52.
38 0.
9 0.
68 60 44 34 40 -23.
5 25 SMD7.
0*5.
0 Maximum 22 56 1.
5 150 - nsec dB dB dB KHz/°C °C Notes: 1.
All s...

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