SAW Components
www.DataSheet4U.com
Tx IF Filters for Cellular Phones
Series/Type:
B4944
The following products presented in this da...
Description
www.DataSheet4U.com
Tx IF Filters for Cellular Phones
Series/Type:
B4944
The following products presented in this data sheet are being withdrawn. Ordering Code B39181B4944Z810 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The following products presented in this data sheet are being withdrawn: B39181B4944Z810 Date of withdrawal: Deadline for last orders: Last shipments: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.
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SAW Components
Data Sheet B4944
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
Features
q Low-loss IF filter for mobile telephone TDMA q q q q q
B4944 181,80 MHz
Ceramic package QCC8B
systems, transmit path Low amplitude ripple Usable passbands 30 kHz Balanced to balanced operation Impedance transformation from 100 Ω to 200 Ω Ceramic package for Surface Mounted Technology (SMT)
Terminals
q Ni, gold-plated
Dimensions in mm, approx. weight 0,07 g Pin configuration 1, 3 5, 7 2, 6 4, 8 Balanced Input Balanced Output To be grounded Case ground
Type B4944
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