B69812N2457A301

Microwave Ceramics and Modules 2-Pole Filter for W-LAN Data Sheet Filter B69812N2457A301 Features • SMD filter consisting of coupled resonators with stepped impedances • extreme low losses • high attenuations at GSM (900, 1800, 1900) bands • stable performance over wide temperature range • 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 03.03.04 ISSUE A PUBLISHER SAW MWC PD PAGE 1/4 Microwave Ceramics and Modules 2-Pole Filter for W-LAN Data Sheet Component drawing Filter B69812N2457A301 View from below onto the solder terminals and view from beside Recommended footprint Top view and marking soldered areas I/O Pads must be terminated with 50 Ω characteristic impedance ISSUE DATE 03.03.04 ISSUE A PUBLISHER SAW MWC PD PAGE 2/4 Microwave Ceramics and Modules 2-Pole Filter for W-LAN Data Sheet Characteristics over whole temperature range min. Center frequency Insertion loss (2400 – 2483MHz) Passband Amplitude ripple (peak - peak) Standing wave ratio Impedance (2400 – 2483MHz) Attenuation at DC to 960 MHz at 960 to 1990 MHz at 2100 to 2170 MHz Maximum ratings IEC climatic category (IEC 68-1) Operating temperature Typical passband characteristic 0 Filter B69812N2457A301 typ. 2.4415 0.8 max. 1.2 GHz dB MHz fc αIL B 83 ∆α SWR Z α 42 32 20 0.4 1.5 50 46 35 23 0.8 2.0 dB Ω dB dB dB - 40/+ 90/56 Top - 40 / + 85 °C -10 -20 [dB] S11 [dB] S21 [dB] -30 -40 -50 -60 1,8 1,9 2,0 2,1 2,2 2,3 2,4 2,5 2,6 2,7 Frequency [GHz] ISSUE DATE 03.03.04 ISSUE A PUBLISHER SAW MWC PD 2,8 PAGE 3/4 Microwave Ceramics and Modules 2-Pole Filter for W-LAN Data Sheet Processing information Wettability acc. to IEC 68-2-58: ≥ 75% (after aging) Soldering requirements Profile for eutectic SnPb solder paste Soldering type reflow Maximum soldering temperature 235 (max. 2 sec.) (measuring point on top surface of the component) 225 (max. 10 sec.) Recommended soldering conditions (infrared): Temp. [°C] within 10 sec. Filter B69812N2457A301 ZNr.: 527 (FILT95_2) Profile for leadfree solder paste reflow 260 (max. 2 sec.) °C 250 (max. 10 sec.) °C Temp. [°C] within 10 sec. 245°C±5°C 215°C±10°C 20-40 sec. 40-80 sec. Time [sec.] 30 sec. 2.5 °C/s 2-3 min. Time [sec.] > - 5 °C/s eutectic SnPb solder paste profile Delivery mode Blister tape acc. to IEC 286-3, polystyrol, grey Pieces/tape: 3000 Profile B-B: leadfree solder paste profile Reel: diamerter - 330mm Profile A-A: A B B A  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 03.03.04 ISSUE A PUBLISHER SAW MWC PD PAGE 4/4