b69812n2457a101| Datasheet

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Microwave Ceramics and Modules 2 Pole Filter for W - LAN
Preliminary Datasheet

Filter B69812N2457A101

Features Low Profile (maximum height 1.4 mm) SMD filter consisting of coupled resonators with stepped impedances Low losses High attenuations at GSM (900, 1800) and UMTS bands High attenuation at 2 times center frequency (NdBa)TiO3 (r = 88 / TCf =0 10 ppm/K) with a coating of copper (10um) and tin (>5um) Excellent reflow solderability, no migration effect due to copper/tin metallization Index Page 2 Dimension Limits , Marking Recommended footprint Page 3 Characteristics Maximum ratings Typical passband characteristic Page 4 Processing information Soldering requirements Delivery mode

ISSUE DATE

27.08.03

ISSUE

P1

PUBLISHER

SAW MWC PD F

PAGE

1/4

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b69812n2457a101 DATASHEET