Microwave Ceramics and Modules 2-Pole Filter for W-LAN Product type B69812N2457D501 Datasheet Features SMD filter consisting of coupled resonators with stepped impedances (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 Component drawing Recommended footprint Page 3 Characteristics Maximum ratings Typical passband characteristic Page 4 Processing information Soldering requirements Delivery mode ISSUE DATE 27.08.03 ISSUE A PUBLISHER SAW MWC PD F PAGE 1/4 Microwave Ceramics and Modules 2-Pole Filter for W-LAN Product type B69812N2457D501 Datasheet Component drawing View from below onto the solder terminals and view from beside Recommended footprint I/O G I/O G G FPS3I211.DOC Characteristics ISSUE DATE 27.08.03 ISSUE A PUBLISHER SAW MWC PD F PAGE 2/4 Microwave Ceramics and Modules 2-Pole Filter for W-LAN Product type B69812N2457D501 Datasheet min. typ. max. 2.4415 - GHz 0.6 1.3 dB Passband αIL B 83 Amplitude ripple (peak - peak) ∆α 0.4 0.8 SWR 1.5 2.0 Z 50 Ω 40 dB Center frequency fc - Insertion loss Standing wave ratio Impedance Attenuation α at 2150 MHz MHz 35 dB Maximum ratings IEC climatic category (IEC 68-1) - 40/+ 90/56 Operating temperature Top - 20 / + 85 °C Typical passband characteristic 0 -5 - 10 - 15 - 20 DB[S11] - 25 DB[S21] - 30 - 35 - 40 - 45 frequency [GHz] S2I211.DOC Processing information ISSUE DATE 27.08.03 ZNr.: 368 (FILT95_2) ISSUE A PUBLISHER SAW MWC PD F PAGE 3/4 Microwave Ceramics and Modules 2-Pole Filter for W-LAN Product type B69812N2457D501 Datasheet Wettability to IEC 68-2-58: ≥ 75% (after aging) Soldering requirements Soldering type reflow Maximum soldering temperature (measuring point on top surface of the component) 235 (max. 2 sec.) 225 (max. 10 sec.) °C °C Recommended soldering conditions (infrared): within 10 sec. Temp. [°C] 215°C±10°C 20-40 sec. Time [sec.] LOETPROF.DOC 40-80 sec. Delivery mode Blister tape to IEC 286-3, polyester, grey Pieces/tape: 3000 Tape: Reel: Profile B-B: Profile A-A: I/O A B B A direction of unreeling TAPS3I21.DOC EPCOS AG 2001. All Rights Reserved. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. The information contained in this data sheet describes the type of component and shall not be considered as guaranteed characteristics. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed. ISSUE DATE 27.08.03 ISSUE A PUBLISHER SAW MWC PD F PAGE 4/4