(4/21) Multilayer Low Pass Filters, DEA Series DEA160915LT-1169A4 FOR GSM850, GSM900 SHAPES AND DIMENSIONS RECOMMENDED PCB PATTERN TERMINAL FUNCTIONS 0.80.1 Marking 3 4 1.60.15 1 2 3 4 0.15min. 1 0.80.1 2 0.6 This width is 50. Micro-strip line for 0.4mm thick glass-epoxy substrate. 0.4 IN(OUT) GND OUT(IN) GND 0.50.1 o0.3 Through-hole 0.5 0.3 0.80.1 0.2min. 0.6 Dimensions in mm GND 0.5 0.3 0.20.1 products IN/OUT GND OUT/IN Solder resist 0.5 0.5 0.8 1.0 1.0 Dimensions in mm ELECTRICAL CHARACTERISTICS Item [at +25C] Insertion loss [at -40 to +85C] [824 to 915MHz] [824 to 915MHz] [1648 to 1830MHz] [2472 to 2745MHz] [824 to 915MHz] Operating Storage Attenuation VSWR Temperature range (dB) (dB) (dB) (dB) (dB) (C) (C) Minimum value -- -- 30 25 -- -40 -40 Typical value 0.3 -- 35 33 1.5 -- -- Maximum value 0.47 0.57 -- -- 1.7 +85 +85 * Ta: +255C FREQUENCY CHARACTERISTICS VSWR INSERTION LOSS jV 1 0.8 0.6 0.4 0.2 0 12 -0.2 -0.4 -0.6 -0.8 -1 Insertion loss (dB) 1: 824MHz -0.11dB 2: 915MHz -0.02dB 1 U 0 -0.5 -1.0 -1.5 -2.0 -2.5 -3.0 -3.5 -4.0 -4.5 -5.0 500 1: 824MHz -0.28dB 2: 915MHz -0.30dB 12 1000 1500 2000 Frequency (MHz) 2500 3000 -1 RETURN LOSS Attenuation(dB) 0 -10 -20 -30 1 -40 3 2 4 1: 1648MHz -34.5dB 2: 1830MHz -40.2dB 3: 2472MHz -35.4dB 4: 2745MHz -33.1dB -50 -60 500 1000 1500 2000 Frequency (MHz) 2500 3000 Return loss(dB) ATTENUATION 50 40 30 20 10 0 -10 -20 -30 -40 -50 500 1: 824MHz -19.1dB 2: 915MHz -29.2dB 1 2 1000 1500 2000 Frequency (MHz) 2500 3000 * All specifications are subject to change without notice. 001-02/ 20050406 /e8lpf_h_dea.fm