B4140

SAW Components Data Sheet B4140 www.DataSheet4U.com SAW Components Low-Loss Filter for Mobile Communication Data Sheet B4140 897,50 MHz Ceramic package DCC6D Features q Low-loss RF filter for mobile telephone EGSM systems, transmit path Low amplitude ripple Usable passband 35 MHz Balanced to unbalanced Operation Impedance transformation from 200 Ω to 50 Ω q Ceramic package for Surface Mounted Technology (SMT) q q q q Terminals q Ni, gold-plated Dimensions in mm, approx. weight 0,037 g Pin configuration 4, 6 5 2 1, 3 1, 3, 5 Type B4140 Input, balanced To be grounded Output, unbalanced Output ground Case ground Ordering code B39901-B4140-U510 Marking and Package according to C61157-A7-A68 Packing according to F61074-V8089-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range T Storage temperature range Tstg DC voltage VDC Input power max. 880 ... 915 MHz – 25/ + 80 – 40 / + 85 0 ˚C ˚C V source impedance 50 Ω, load impedance 200 Ω, peak power of GSM signal, duty cycle 2 : 8 duty cycle 1: 8 PIN 8,5 10,0 dBm dBm 2 Apr 11, 2001 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B4140 897,50 MHz T = 25+-2 ˚C ZS = 50 Ω ZL = 200 Ω || 56 nH ( L simulated with Q factor 20 ) min. Center frequency Maximum insertion attenuation 880,0 ... 915,0 Amplitude ripple (p-p) 880,0 ... 915,0 Input VSWR 880,0 ... 915,0 Output VSWR 880,0...