SF0070CF51848T ICST | Alldatasheet

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70 MHz Filter

20 MHz Bandwidth

Part Number SF0070CF51848T Micro Networks., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com Rev 1.1 27-Jan-03 Page 1 of 2 Parameter Min. Typ. Max. Units. Center Frequency ( Fc) 1 69.8 70.0 70.2 MHz Insertion Loss at Fc 25.2 27.0 dB 1 dB Bandwidth 19.3 19.4 MHz 3 dB Bandwidth 20 20.7 MHz 40 dB Bandwidth 25.1 25.4 MHz Passband Ripple 0.4 0.7 dB Phase Ripple 2 4 deg p-p Group Delay Ripple 30 45 ns p-p Absolute Delay 1.25 us Ultimate Rejection 50 55 dB Substrate Material 128 Lithium Niobate Ambient Temperature 25 º C Notes: 1: Mean Value of 3 dB points 2: A smoothing aperture of 250 kHz may be applied to Group Delay Ripple measurement TYPICAL PERFORMANCE Horizontal: 5.0 MHz/div Vertical (from top): Magnitude 10 dB/div Magnitude 1 dB/div Phase 5 deg/div SPECIFICATION

Part Number SF0070CF51848T Micro Networks., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com Micro Networks Worldwide Headquarters: 324 Clark Street Worcester, MA 01606. tel: 508-852-5400 fax: 508-852-8456 European Sales Headquarters: Hertosingel 20 6214 AD Maastricht, Netherlands. tel: +31-43-32-70912 fax: +31-43-32-70715 www.micronetworks.com Rev 1.1 27-Jan-03 Page 2 of 2 PACKAGE OUTLINE Units: mm Pin Configuration: Input: 14 Input Return: 1 Output: 8 Output Return: 7 Ground: 2, 9 MATCHING CIRCUIT ISO 9001 Registered Component values: Ls1 = 276 nH (Minimum Q = 45) Notes 1: Recommend use of 2% tolerance components. 2: Optimum Values depend on board layout. Values intended as guide only. 14 8 1 7 Ls1 Output Input