(1/3) Conformity to RoHS Directive Multilayer Chip Band Pass Filters(Balance Output Type) For ZigBee DEA Series DEA202450BT-7210A1 SHAPES AND DIMENSIONS 0.8max. 6 1 5 2 Terminal functions 4 3 1 Unbalanced port 2 GND 0.250.2 3 Balanced port1 1.250.15 4 Balanced port2 5 GND 6 GND Dimensions in mm RECOMMENDED PC BOARD PATTERN EVALUATION BOARD 0.8 Port1 Port3 Unbalance Balance2 0.8 0.5 Dimensions in mm Port2 Balance1 Line width is designed to match 50 Port extension value is characteristic impedance depending 139.56ps for all port. on PCB material and thickness. 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. 001-01 / 20130901 / rf bpf dea202450bt-7210a1 en.fm 0.35 2.00.15 0.3 0.35 0.350.2 0.20.2 0.30.2 0.650.2(2/3) ELECTRICAL CHARACTERISTICS Item Minimum value Typical value Maximum value Unbalanced port characteristics impedance ()50 Nominal Balanced port characteristics impedance ( ) Matched to TI CC253x series Insertion loss 2400 to 2500MHz (dB) 0.95 1.5 4800 to 5000MHz (dB) 15 28 Differential mode attenuation 7200 to 7500MHz (dB) 20 33 In/out return loss (dB) 10 22 Phase difference at balanced port (deg.) 18015 183 Amplitude imbalance at balanced port (dB) 02 0.67 Operating (C) 40 +85 Temperature range Storage (C) 40 +85 Ta:+25C FREQUENCY CHARACTERISTICS All specifications are subject to change without notice. 001-01 / 20130901 / rf bpf dea202450bt-7210a1 en.fm