(1/2) Multilayer Chip Band Pass Filters For Bluetooth & 2.4GHz W-LAN Conformity to RoHS Directive DEA Series DEA162450BT-1271A3 1.6±0.1 4 3 1 2 0.7±0.15 0.3±0.15 0.2±0.15 0.2±0.15 0.6±0.1 0.8±0.1 0.25±0.15 SHAPES AND DIMENSIONS 0.45±0.15 Terminal functions 1 IN 2 GND 3 OUT 4 GND Dimensions in mm RECOMMENDED PC BOARD PATTERNS 0.8 0.2 0.05 0.3 0.5 0.5 Dimensions in mm ELECTRICAL CHARACTERISTICS Item Frequency range(Pass band) Characteristic impedance(Pass band) Insertion loss(Pass band) Return loss(Pass band) Attenuation Temperature range [+25°C] [695 to 800MHz] [1910MHz] [3200MHz] [4800 to 5000MHz] [7200 to 7500MHz] Operating Storage (MHz) ( ) (dB) (dB) (dB) (dB) (dB) (dB) (dB) (°C) (°C) Minimum value 2400 — — 10 25 22 35 20 20 –40 –40 Typical value — 50[Nominal] 2.3 16 45 28 46 27 27 — — Maximum value 2500 — 3.0 — — — — — — +85 +85 ・Ta:+25°C • 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. 001-02 / 20130901 / rf_bpf_dea162450bt-1271a3_en.fm (2/2) 0 5 10 15 20 25 30 35 40 1900 1: 2400MHz 2.25dB 2: 2450MHz 2.13dB 3: 2500MHz 2.25dB 123 2100 2300 2500 2700 Frequency (MHz) ATTENUATION 2900 3100 Return loss(dB) 1: 2400MHz 21.2dB 2: 2450MHz 16.3dB 3: 2500MHz 16.9dB 2 3 1 2100 0 5 10 15 20 25 30 4 5 2 35 40 45 50 1 3 55 60 500 1500 2500 3500 4500 5500 6500 7500 Frequency (MHz) 1: 800MHz 45.5dB 2: 1910MHz 28.2dB 3: 3200MHz 47.3dB 4: 5000MHz 26.9dB 5: 7200MHz 28.0dB VSWR RETURN LOSS –10 –5 0 5 10 15 20 25 30 35 40 1900 Attenuation(dB) Insertion loss (dB) FREQUENCY CHARACTERISTICS INSERTION LOSS 2300 2500 2700 Frequency (MHz) 2900 3100 –1 jV 1 0.8 0.6 0.4 0.2 0 –0.2 –0.4 –0.6 –0.8 –1 1 1: 2400MHz 1.29 2: 2450MHz 1.36 3: 2500MHz 1.24 U • All specifications are subject to change without notice. 001-02 / 20130901 / rf_bpf_dea162450bt-1271a3_en.fm