SF0400BA02520S

www.DataSheet4U.com Integrated Circuit Systems, Inc. 400 MHz IF SAW Filter 160 KHz Bandwidth Part Number: SF0400BA02520S DESCRIPTION 400 MHz surface acoustic wave filter in 5x5 mm surface mount package to be used as the IF filter in GSM equipment. TYPICAL PERFORMANCE SPECIFICATION Parameter Center Frequency (Fc) Insertion Loss Bandwidth (3dB) Amplitude Ripple1 Rejection, 50 to 398.5 MHz Rejection, 398.5 to 399.2 MHz Rejection, 399.2 to 399.4 MHz Rejection, 399.4 to 399.6 MHz Rejection, 400.4 to 400.6 MHz Rejection, 400.6 to 400.8 MHz Rejection, 400.8 to 401.5 MHz Rejection, 401.5 to 500 MHz Group Delay Variation1 Operating Temperature Input Power Level Terminating Impedance Note: 1. Over Fc ± 83 KHz Min Typ 400.0 4 Max 6 2.0 35 20 10 7 7 10 20 35 -30 Units MHz dB KHz dB dB dB dB dB dB dB dB dB usec °C dBm 166 53 29 27 45 1.0 + 80 0 600 ohm // 90 nH ICS SAW Products 324 Clark Street, Worcester, MA 01606, USA Phone 1-508-852-5400 Fax 1-508-852-8456 www.icst.com Page 1 of 2 Integrated Circuit Systems, Inc. 5 X 5 MM, SMP 400 MHz IF SAW Filter 160 KHz Bandwidth Part Number: SF0400BA02520S PACKAGE OUTLINE AND RECOMMENDED PCB FOOTPRINT SUGGESTED PCB FOOTPRINT .75 5 2.21 3 1.27 6 2 5.25 7 1 8 7X 1.34 5.25 8 7 1 6 2 5 3 4 TEST CIRCUIT C1: C2: 2.7 pF 2.7 pF L0: L1: L2: 27 nH 27 nH 47H All specifications are believed to be accurate and reliable. However, ICS reserves the right to make changes without notice. QF12/3 © 2005 Integrated Circuit S...