Multilayer Band Pass Filters For 2.4GHz W-LAN/Bluetooth DEA Series Type: DEA202450BT-1261A2 (2.01.25 0.55mm) DEA202441BT-2106A2 (2.01.25 0.7mm max.) DEA202450BT-3201B2 (2.01.25 0.8mm max.) DEA202450BT-1213C1 (2.01.25 0.95mm) DEA202450BT-1275A1 (2.01.25 0.95mm) DEA202450BT-2038A1 (2.01.25 0.95mm) DEA202450BT-1283A2 (2.01.25 1.05mm max.) Issue date: December 2010 All specifications are subject to change without notice. Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.(1/12) Conformity to RoHS Directive Multilayer Chip Band Pass Filters For Bluetooth & 2.4GHz W-LAN DEA Series DEA202450BT-1261A2 SHAPES AND DIMENSIONS 2.00.15 0.550.1 4 1 3 2 0.20.15 1.350.15 Terminal functions 1 In/out port 2 GND 3 Out/in port 4 GND Dimensions in mm RECOMMENDED PC BOARD PATTERNS 1.25 1.5 2.6 Dimensions in mm ELECTRICAL CHARACTERISTICS Item Minimum value Typical value Maximum value Insertion loss 2400 to 2500MHz (dB) 2.8 Return loss 2400 to 2500MHz (dB) 9.5 695 to 800MHz (dB) 25 1910MHz (dB) 25 Attenuation 3200MHz (dB) 35 4800 to 5000MHz (dB) 20 7200 to 7500MHz (dB) 20 Impedance of in/output port 2400 to 2500MHz ( ) 50 Operating (C) 30 +80 Temperature range Storage (C) 30 +80 Ta:+25C Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chro- mium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. All specifications are subject to change without notice. 001-02 / 20101204 / e721 multibpf dea02 1.85 0.75 1.250.15 0.35 0.30.15 0.250.15