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| 141 MHz Filter 1.05 MHz Bandwidth Part Number SF0141CD11968S Micro Networks Corp., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com TYPICAL PERFORMANCE Horizontal: 1 MHz/div Vertical (from top): Magnitude Magnitude Group Delay 10 dB/div 1 dB/div 200 ns./div SPECIFICATION NOTE - All electrical specifications apply over the whole of the operating temperature range. Parameter Center Frequency, Fc 1 Passband Width 2 Insertion Loss at Fc 3.75 dB Bandwidth 42.5 dB Bandwidth Stopband Rejection, 79.75 - 139.75 MHz & 142.25 MHz - 202.25 MHz Stopband Rejection, 136 - 136.2 MHz & 145.8 MHz - 146 MHz Amplitude Ripple 3 Group Delay Ripple 3 Return Loss at Input and Output 3 5 Phase Linearity 4 Absolute Delay Source and Load Impedance Operating Temperature Range Notes: Min 1.18 42.5 50 10 2.34 0 Typ 141 1.05 11.8 1.43 2.29 45 53 0.8 125 15 0.6 2.39 50 Max 14 2.5 1.0 300 2.0 2.54 +85 Units MHz MHz dB MHz MHz dB dB dB p-p ns p-p dB deg rms s C 1. Fixed reference. All specified bandwidths are centered at this frequency. 2. Defined bandwidth, centered at 141 MHz. Other parameters are specified over this bandwidth. 3. Over the passband. 4. Over 141 MHz +/- 630 kHz. 5. When matched using external components as described below. 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 1.1 22-Oct-03 Page 1 of 2 QF12/2 141 MHz Filter 1.05 MHz Bandwidth Part Number SF0141CD11968S Micro Networks Corp., 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com PACKAGE OUTLINE Units: mm Pin Configuration: Input: 1 Input Return: 10 Output: 6 Output Return: 5 Ground: 2, 3, 4, 7, 8, 9 MATCHING CIRCUIT Ls1 1 Cp1 10 Typical component values: (Minimum Q = 45) Ls1 = 118 nH Cp1 = 56 pF 5 Ls2 = 108.2 nH Cp2 = 56 pF 6 Cp2 Ls2 Notes: 1. Component values shown are those used in the Micro Networks test fixture. Values used in a particular application may differ from this, depending on board layout. 2. 2% components or better are recommended in order to meet the return loss specification over the full operating temperature range. ISO 9001 Registered 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 1.1 22-Oct-03 Page 2 of 2 QF12/2 |
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