B7838

www.DataSheet4U.com SAW Components Data Sheet B7838 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B7838 881,5 MHz Chip sized SAW package QCS5C Features s Low-loss RF filter for mobile telephone 0.735 0,075 2 3 0,68 GSM850/AMPS system, receive path Usable passband 25 MHz Unbalanced to balanced operation Excellent symmetry Impedance transformation from 50 Ω to 100 Ω s Suitable for GPRS class 1 to12 s Ceramic package for Surface Mounted Technology (SMT) s s s s 0,38 0,075 0,44 5 4 bottom view 1 side view 2,0 1,4 Terminals s Ni, gold-plated top view Dimensions in mm, approx. weight 0,007g Pin configuration 1 3, 4 2, 5 Unbalanced input Balanced output To be grounded Type B7838 Ordering code B39881-B7838-C710 Marking and Package according to C61157-A7-A111 Packing according to F61074-V8151-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage ESD voltage Input power at GSM850, GSM900, GSM1800 and GSM1900 Tx bands T Tstg VDC V*ESD PIN – 30 / + 85 – 40 / + 85 5 100* 15 ˚C ˚C V V dBm Machine Model, 10 pulses peak power of GSM signal, duty cycle 4:8 * -acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses 2 Mar 04, 2004 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7838 881,5 MHz T = +25 ˚C ZS = 50 Ω (unbalanced) ZL = 100 Ω (b...