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| Tx IF Filters for Cellular Phones Series/Type: B4911 The following products presented in this data sheet are being withdrawn. Ordering Code B39161B4911Z810 Substitute Product Date of Withdrawal 2004-05-19 Deadline Last Orders 2004-09-30 Last Shipments 2004-12-31 For further information please contact your nearest EPCOS sales office, which will also support you in selecting a suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales. The following products presented in this data sheet are being withdrawn: B39161B4911Z810 Date of withdrawal: Deadline for last orders: Last shipments: 19-MAY-04 30-SEP-04 31-DEC-04 For further information please contact your nearest EPCOS sales office, which will also support you in selecting a suitable substitute. The addresses of the sales offices are given on the Internet at www.epcos.com/sales. 1 SAW Components Datasheet B4911 SAW Components Low-Loss Filter for Mobile Communication Datasheet B4911 155,52 MHz Ceramic package QCC8B Features q Low-loss Tx filter q Hermetically sealed ceramic SMD package Terminals q Ni, gold-plated Dimensions in mm, approx. weight 0,8 g Pin configuration 1 2 3 4,7,8 5 6 Input Input ground or balanced input To Be Grounded To Be Grounded Output Output ground or balanced output Type B4911 Ordering code B39161-B4911-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 Source power TA Tstg VDC Ps - 40/+ 85 - 40/+ 85 0 10 C C V dBm between any terminals source impedance 50 2 May 31, 2000 SAW Components Low-Loss Filter for Mobile Communication Datasheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B4911 155,52 MHz T =-30 C ... +85 C ZS = 200 || 2300 nH ZL = 230 || 870 nH min. typ. 155,52 3,0 max. -- 5,0 MHz dB Center frequency fc -- -- Maximum insertion attenuation max 155,505 ... 155,535 MHz Amplitude ripple (p-p) 155,505 ... 155,535 MHz Group delay 155,505 ... 155,535 MHz Input/output return loss 155,505 ... 155,535 MHz Attenuation 0,0 ... 135,52 MHz 175,52 ... 500,0 MHz -- 0,4 1,0 dB -- 10 200 15 500 -- ns dB 40 40 50 46 -- -- dB dB 3 May 31, 2000 SAW Components Low-Loss Filter for Mobile Communication Datasheet Matching Network to 50 Ls1 = 82 nH Cp2 = 6,8 pF Cp3 = 5,6 pF Ls4 = 120 nH B4911 155,52 MHz Frequency response 4 May 31, 2000 SAW Components Low-Loss Filter for Mobile Communication Datasheet B4911 155,52 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, OFW E MF P.O. Box 80 17 09, D-81617 Munchen (c) EPCOS AG 1999. All Rights Reserved. As far as patents or other rights of third parties are concerned, liability is only assumed for components per se, not for applications, processes and circuits implemented within components or assemblies. The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. For questions on technology, prices and delivery please contact the sales offices of EPCOS AG or the international representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our sales offices. 5 May 31, 2000 |
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