400MHz Low-loss SAW Filter 45MHz Bandwidth
China Electronics Technology Group Corporation No.26 Research Institute
400MHz Low-loss SAW Filter www.DataSheet4U.com ...
Description
China Electronics Technology Group Corporation No.26 Research Institute
400MHz Low-loss SAW Filter www.DataSheet4U.com 45MHz Bandwidth
Part Number: SP40001
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) 1~370MHz Ultimate Rejection 430~500MHz 500~1000MHz Material Temperature coefficient Ambient Temperature Package Size
Unit
MHz dB MHz MHz MHz dB usec
Minimum
40 45 30 30 30
Typical
400 16 45.02 46.25 53.8 0.8 0.44 40 35 35 38 -37.6 25 SMD7.0*5.0
Maximum
18 56 1.5 150 -
nsec dB dB dB
KHz/°C °C
Notes:
1. All specifications are based on the test circuit shown 2. In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over temperature 3. Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances 4. This is the optimum impedance in order to achieve the performance show
Matching Configuration
INPUT 50Ω C1
L2
L1=L2=10nH
OUTPUT 50Ω L1
C1=6.8pF Source/Load Impedance=50 ohm
Notes - Component values may change depending on board layout.
SIPAT Co., Ltd.
( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060
Part Number Rev. Date Ver.
SP40001 2007-04-25 1.0 Page 1/4
Phone: +86-23-62808818
Fax: +86-23-62805284
www.sipatsaw.com ...
Similar Datasheet