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B69812N2457D201 Datasheet, PDF (1/4 Pages) EPCOS – 2 - Pole Filter for W - LAN | |||
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Microwave Ceramics and Modules
2 â Pole Filter for W - LAN
Data Sheet
Filter
B69812N2457D201
Features
⢠SMD filter consisting of coupled resonators with stepped impedances
⢠extreme low losses
⢠high attenuations at GSM (900, 1800) and UMTS bands
⢠high attenuation at 2 times center frequency
⢠(NdBa)TiO3 (εr = 88 / TCf =0±10 ppm/K) with a coating of copper (10µm) and tin (>5µm)
⢠Excellent reflow solderability, no migration effect due to copper/tin metallization
Index
Page 2
Page 3
Page 4
⢠Dimension Limits , Marking
⢠Recommended footprint
⢠Characteristics
⢠Maximum ratings
⢠Typical passband characteristic
⢠Processing information
⢠Soldering requirements
⢠Delivery mode
ISSUE DATE
26.04.04
ISSUE
A
PUBLISHER
SAW MWC PD
PAGE 1/4
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