(1/2) Multilayer Chip Band Pass Filters For Bluetooth & 2.4GHz W-LAN Conformity to RoHS Directive DEA Series DEA202450BT-1283A2 SHAPES AND DIMENSIONS 4 0.250.2 2 0.350.15 1 1.05max. 1.250.15 2.00.15 3 0.250.2 Terminal functions 1 IN 2 OUT 3 GND 4 GND 1.60.15 Dimensions in mm RECOMMENDED PC BOARD PATTERNS 1.65 0.35 0.95 0.75 0.75 1.5 Dimensions in mm ELECTRICAL CHARACTERISTICS Item Frequency range(Pass band) [25C] [-40 to +85C] Single ended port characteristic impedance [1600MHz] Attenuation [3200MHz] [4800 to 5000MHz] Return loss [2400 to 2500MHz] Operating Temperature range Storage Insertion loss (MHz) (dB) (dB) ( ) (dB) (dB) (dB) (dB) (C) (C) Minimum value 2400 -- -- -- 22 30 20 10 -40 -40 Typical value -- 1.04 -- 50[Nominal] 24.8 38.3 26.1 18.4 -- -- Maximum value 2500 1.3 1.6 -- -- -- -- -- +85 +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. 001-02 / 20130901 / rf_bpf_dea202450bt-1283a2_en.fm (2/2) FREQUENCY CHARACTERISTICS INSERTION LOSS 1 2 3 ATTENUATION 1: 2400MHz 1.01dB 2: 2450MHz 0.97dB 3: 2500MHz 1.04dB 2 4 6 8 10 2000 2200 2400 2600 Frequency (MHz) 2800 3000 Return loss (dB) RETURN LOSS 0 5 10 15 20 25 30 35 40 2000 0 5 10 15 20 25 45 1 3 30 35 40 2 45 50 55 60 500 1500 2500 3500 4500 5500 6500 7500 Frequency (MHz) 1: 1600MHz 24.8dB 2: 3200MHz 38.3dB 3: 4800MHz 26.1dB 4: 7200MHz 23.1dB 5: 7500MHz 21.8dB VSWR 1: 2400MHz 23.8dB 2: 2450MHz 23.9dB 3: 2500MHz 18.4dB 3 1 2200 Attenuation(dB) Attenuation(dB) 0 -1 2 2400 2600 Frequency (MHz) 2800 3000 jV 1 0.8 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 -0.8 -1 1 1: 2400MHz -1.14 2: 2450MHz -1.14 3: 2500MHz -1.27 U * All specifications are subject to change without notice. 001-02 / 20130901 / rf_bpf_dea202450bt-1283a2_en.fm