SF0070CF51543T ICST | Alldatasheet

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Technical content

70 MHz Filter

0.7 MHz Bandwidth

Part Number SF0070CF51543T Micro Networks., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.icst.com TYPICAL PERFORMANCE Hori zontal: 1 MHz/div Vertical (from top): Magnitud e 10 dB/div Magnitude 1 dB/div Grou p Delay 100 ns./div SPECIFICATION Parameter Min. Typ. Max. Units. Center Frequency ( Fc) 1 69.93 70.0 70.07 MHz Insertion Loss at Fc 17.0 23 dB 1 dB Bandwidth 0.6 0.66 MHz 3 dB Bandwidth 0.7 0.85 MHz 40 dB Bandwidth 1.8 2 MHz Passband Ripple 0.2 0.4 dB Phase Ripple 2 4 deg p-p Group Delay Ripple 130 300 ns p-p Absolute Delay 3.6 us Ultimate Rejection 50 60 dB Substrate Material Quartz Ambient Temperature 25 º C Notes: 1: Mean Value of 3 dB points Rev 2.0 8-Jun-04 Page 1 of 2

Part Number SF0070CF51543T Micro Networks., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.icst.com Micro Networks Worldwide Headquarters: 324 Clark Street Worcester, MA 01606. tel: 508-852-5400 fax: 508-852-8456 www.icst.com PACKAGE OUTLINE Units: mm Pin Configuration: Input: 18 Input Return: 1 Output: 10 Output Return: 9 Ground: 2, 11 MATCHING CIRCUIT Ls2Ls1 Input Output Component values: Ls1 = 270 nH (Minimum Q = 45) Ls2 = 220 nH Notes 1: Recommend use of 2% tolerance components. 2: Optimum Values depend on board layout. Values intended as guide only. ISO 9001 Registered Rev 3.0 8-Jun-04 Page 2 of 2