B4018 Datasheet | EPCOS

Features q pact RF duplexer for cordless telephone B4018 926,25 MHz 903,75 MHz Ceramic package QCC8B ISM q No matching network required for operation at 50 Ω q Ceramic package for Surface Mounted Techno- logy (SMT) Terminals q Ni , gold-plated Dimensions in mm, approx. weight 0,07 g Pin configuration 6 3 1 5, 7 2 4,8 Ant Rx Tx Ant - ground Tx - ground Case / Rx - ground Type B4018 Ordering code B39931-B4018-Z810 Marking and Package according to C61157-A7-A46 Packing according to F61074-V8037-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Input power T Tstg VDC PIN 0 /+ 55 - 40/+ 85 0 5 ˚C ˚C V d Bm Preliminary format of data sheet Terms of delivery and rights to change design reserved. Page 1 of 6 OFW EM CP Mar 1, 1999 SAW ponents Low-Loss Duplexer for Mobile munication Data Sheet Characteristics Operable temperature range Ant term. impedance Rx term. impedance Tx term. impedance Center frequency Rx Center frequency Tx Maximum insertion attenuation Rx: 924,90 ... 928,15 MHz Tx: 901,45 ... 905,10 MHz Amplitude ripple (p-p) Rx: 924,90 ... 928,15 MHz Tx: 901,45 ... 905,10 MHz Absolute attenuation Rx 450,00 ... 850,00 MHz 850,00 ... 884,80 MHz 884,80 ... 910,00 MHz 910,00 ... 916,90 MHz 935,00 ... 946,30 MHz 946,30 ... 949,00 MHz 967,70 ... 980,00 MHz 980,00 ... 1350,00 MHz 1350,00 ... 1800,00 MHz Absolute attenuation Tx 450,00 ... 859,60 MHz 859,60 ... 862,30 MHz 862,30 ... 883,70 MHz 883,70 ... 894,40 MHz 913,15 ... 923,80 MHz 923,80 ... 927,60 MHz 945,20 ... 970,00 MHz 970,00 ... 1050,00 MHz 1050,00 ... 1350,00 MHz 1350,00 ... 1800,00 MHz Absolute attenuation Isolation Rx: 924,90 ... 928,15 MHz Tx: 901,45 ... 905,10 MHz B4018 926,25 MHz 903,75 MHz T ZAnt ZRx ZTx = = = = 0 to 55 ˚C 50 Ω 50 Ω 50 Ω min. typ. 926,25 903,75 max. - - MHz MHz fc fc αmax - - - - ∆α - - α 48 44 37 8 5 48 48 40 23 α 49 47 28 5 5 38 22 48 40 21 α 37 37 3,6 2,8 0,4 0,5 54 51 41 20 15 52 52 46 33...