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B4219 - SAW Components

Key Features

  • q Low-loss 2-in-1 RF filter for mobile telephone AMPS and PCS CDMA systems, receive path Device with two integrated Rx-filters Usable passband of PCS Rx filter: 60 MHz Usable passband of AMPS Rx-filter: 25 MHz No matching network required for operation at 50 Ω q 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 1 7 3 5 2,4,6,8 Type B4219 Input PCS filter Output PCS filter Input AMPS filter Output AMPS fi.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com SAW Components Preliminary Data Sheet B4219/LF18B SAW Components Low-Loss Dual Band Filter for Mobile Communication Preliminary Data Sheet B4219 881,5 & 1960,0 MHz Ceramic package QCC8D Features q Low-loss 2-in-1 RF filter for mobile telephone AMPS and PCS CDMA systems, receive path Device with two integrated Rx-filters Usable passband of PCS Rx filter: 60 MHz Usable passband of AMPS Rx-filter: 25 MHz No matching network required for operation at 50 Ω q Package for Surface Mounted Technology (SMT) q q q q Terminals q Ni, gold-plated Dimensions in mm, approx.