SF0240CD21956S ICST | Alldatasheet

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240 MHz Filter

Part Number SF0240CD21956S Micro Networks Corp., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com Micro Networks Corporation 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 X1 29-May-03 Page 1 of 2 QF12/2 TYPICAL PERFORMANCE Horizontal: 0.5 MHz/div Vertical (from top): Magnitude 10 dB/div Magnitude 1 dB/div Group Delay 200 ns./div SPECIFICATION Parameter Min Typ Max Units Center Frequency (FC) 1 240 MHz Insertion Loss 2 14 16 dB 1 dB Bandwidth 3 1.1 MHz 10 dB Bandwidth 3 1.8 MHz 25 dB Bandwidth 3 2.5 MHz 35 dB Bandwidth 3 3.4 MHz Passband Amplitude Ripple 4 0.8 1.25 dB p-p Passband Phase Linearity 4 4 6 deg p-p Average Passband Delay 4 2.58 2.75 µs Passband Group Delay Ripple 4 140 200 ns p-p Ultimate rejection, FC ± (2.5 to 70) MHz 40 45 dB Return Loss at Input and Output 4 6 14 dB Source and Load Impedance 50 Ω Operating Temperature Range 5 -10 +85 ° C Notes: 1. Fixed reference. All specified bandw idths are centered at this frequency. 2. Average across passband range F C ± 0.55 MHz. 3. All bandwidth dB values are taken relative to the Insertion Loss. 4. Over the passband range F C ± 0.55 MHz. 5. All electrical specifications apply ov er the full operating temperature range.

Part Number SF0240CD21956S Micro Networks Corp., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com Micro Networks Corporation 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 X1 29-May-03 Page 2 of 2 QF12/2 Ls1 Cp1 Rp1 Cp2 Rp2 Ls2 PACKAGE OUTLINE Units: mm Pin Configuration: Input: 10 Input Return: 1 Output: 5 Output Return: 6 Ground: 2, 3, 4, 7, 8, 9 MATCHING CIRCUIT Typical component values: Cp1 = 27 pF Cp2 = 27 pF Ls1 = 39 nH Ls2 = 47 nH Rp1 = 560 Ω Rp2 = 1.5 k Ω Note:

  • Component values may change depending on board layout. ISO 9001 Registered 10 5 1 6