Multilayer Band Pass Filters For 2.4GHz W-LAN/Bluetooth DEA Series Type: DEA252450BT-2080B2 (2.52.00.9mm) DEA252450BT-2024C2 (2.52.00.9mm) DEA252450BT-2024C5 (2.52.01.0mm max.) DEA252400BT-2030A1 (2.52.01.0mm max.) DEA252450BT-2024D4 (2.52.01.0mm max.) DEA252450BT-2027A1 (2.52.01.0mm max.) DEA252450BT-2031A1 (2.52.01.0mm max.) DEA252450BT-2063C1 (2.52.01.0mm max.) DEA252450BT-2109C3 (2.52.01.0mm max.) DEA252450BT-2037C1 (2.52.01.5mm max.) Issue date: December 2011 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.(1/20) Conformity to RoHS Directive Multilayer Chip Band Pass Filters For Bluetooth & 2.4GHz W-LAN DEA Series DEA252450BT-2080B2 SHAPES AND DIMENSIONS Top view Bottom view 2.50.2 0.90.1 3 1 2 0.250.15 4 Terminal functions 1IN 2 OUT 3 GND 4 GND Dimensions in mm RECOMMENDED PC BOARD PATTERNS LAND SOLDER RESIST 2.3 2.0 1.1 0.4 1.9 0.3 0.6 0.3 0.6 Dimensions in mm Line width be designed to match 50 Land Dimensions in mm Solder resist characteristic impedance depending on PCB material and thickness. ELECTRICAL CHARACTERISTICS Item Minimum value Typical value Maximum value Insertion loss 2400 to 2500MHz (dB) 1.56 2.0 Return loss 2400 to 2500MHz (dB) 10.0 24.4 824 to 849MHz (dB) 52.0 54.8 869 to 894MHz (dB) 52.0 54.8 894 to 915MHz (dB) 52.0 54.1 925 to 960MHz (dB) 52.0 54.1 1570 to 1580MHz (dB) 54.0 58.2 1710 to 1785MHz (dB) 54.0 68.0 Attenuation 1805 to 1850MHz (dB) 54.0 69.2 1850 to 1910MHz (dB) 54.0 68.4 1930 to 1990MHz (dB) 48.0 51.7 2100MHz (dB) 25.0 32.8 4800 to 5000MHz (dB) 40.0 52.1 7200 to 7500MHz (dB) 21.0 32.7 Operating (C) 40 +85 Temperature range Storage (C) 40 +85 Ta:+25C 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. All specifications are subject to change without notice. 001-03 / 20111205 / e721 multibpf dea03 0.4 0.3 20.2 0.6 0.50.2 0.8 2.3 0.20.1 0.3 1.4 0.55 0.6