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| 77.8 MHz Filter 3.84 MHz Bandwidth Part Number SF0078BA03002S Micro Networks, 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com TYPICAL PERFORMANCE Horizontal: 4 MHz/div Vertical (from top): Magnitude Phase Group Delay Min Typ 77.8 3.84 12 0.3 42 72.5 83.0 2 45 1.06 44 55 50 42 53 57 31 60 10,1 dB/div 5 deg/div 50 ns/div Max Units MHz MHz dB dB dB MHz MHz deg ns s dB dB dB dB dB dB dB dB dB dBm dBm C C SPECIFICATION Parameter Center Frequency, Fc (fixed reference) Operating Bandwidth Insertion Loss at Fc Amplitude Ripple1 Triple travel suppression Lower 35 dB Frequency Upper 35 dB Frequency Phase Linearity1 Group Delay Variation1 Absolute Delay 2 Rejection 0.3~7 MHz 7~63 MHz 63~71.5 MHz 84.1~87.8 MHz 87.8~93 MHz 93~140 MHz 140~170 MHz 170~300 MHz 1,5 Input and Output Return Loss Operating Input Power Maximum Input Power Without Damage 4 Operating Temperature Range Storage Temperature Range System Source and Load Impedance Notes: 15 1 84.1 8 100 1.5 35 71.5 25 45 35 32 40 45 25 45 10 17 -10 -40 -10 +85 +95 50 1. Applies over the operating bandwidth 2. Rejection relative to passband insertion loss 3. Measured with tones spaced at 10 and 20 MHz above and below Fc 4. All parameters to be met over the operating temperature range, except return loss 5. Room temperature only. Rev X9 15-Feb-05 Page 1 of 2 77.8 MHz Filter 3.84 MHz Bandwidth Part Number SF0078BA03002S Micro Networks, 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: 11 Input Return: 12 Output: 5 Output Return: 6 Ground: 1,2,3,4,7,8,9,10 MATCHING CIRCUIT 11 5 12 6 Component values in 50 : (Minimum Q = 45) Rp1 = 220 Ls1 = 120 nH Cp1 = 47 pF Rp2= 220 Ls2= 150 nH Cp2= 33 pF Notes * Optimum component values may change depending on board layout. The values shown here are intended as a guide only. Micro Networks 324 Clark Street Worcester, MA 01606. tel: 508-852-5400 fax: 508-852-8456 www.micronetworks.com Rev X9 15-Feb-05 Page 2 of 2 |
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