B4235

www.DataSheet4U.com SAW Components Data Sheet B4235 SAW Components Low-Loss Dual Band Filter for Mobile Communication Data Sheet B4235 942,5/1842,5 MHz Ceramic package QCC10G Features s Low-loss RF filter for mobile telephone GSM s 0,4 1 2 3 4 0,45 5 s s s s s 900/1800 system , receive path Usable passband: Filter 1 (GSM900): 35 MHz Filter 2 (GSM1800): 75 MHz Unbalanced to balanced operation of both filters Impedance transformation from 50 Ω to 150 Ω for both filters Suitable for GPRS class 1 to 12 Ceramic package for Surface Mounted Technology (SMT) RoHS compliant 10 bottom view 0,6 9 8 7 6 0,5 0,8 side view 2,5 0,98 top view Terminals s Ni, gold-plated 3,0 Dimensions in mm, approx. weight 27 mg Pin configuration 1, 2 3, 4 6 7,8 9 5, 10 Output, balanced [ Filter 1 ] Output, balanced [ Filter 2] Input [ Filter 2] Case ground Input [ Filter 1 ] Case ground 9 1 7,8 2 3 6 4 5, 10 Type B4235 Ordering code B39182-B4235-H910 Marking and Package according to C61157-A7-A142 Packing according to F61074-V8174-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage ESD voltage Input power at Tx bands: GSM850, GSM900 GSM1800, GSM1900 T Tstg VDC VESD* PIN – 40 / + 85 – 40 / +85 5 50 ˚C ˚C V V Machine Model, 10 pulses 15 dBm peak power of GSM signal, duty cycle 4:8 * - acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses 2 July 14, 2005 SAW Components Low-Loss D...