(1/2) Multilayer Chip Baluns For W-CDMA/Tx & Rx Conformity to RoHS Directive HHM Series HHM1533 SHAPES AND DIMENSIONS 2.00.15 0.950.1 5 4 1 2 3 +0.1 0.25-0.2 1.250.15 6 0.650.2 0.20.2 0.30.2 0.350.2 Terminal functions 1 Unbalanced port 2 GND or DC feed+ RF GND 3 Balanced port 4 Balanced port 5 GND 6 N.C. Dimensions in mm CIRCUIT DIAGRAM 6 5 4 Balanced output 50 Unbalanced input 50 1 2 3 RECOMMENDED PC BOARD PATTERNS 0.50 0.80 0.30 0.35 Dimensions in mm ELECTRICAL CHARACTERISTICS Unbalanced impedance Balanced impedance Frequency range Unbalanced port return loss Phase imbalance at balanced port Amplitude imbalance at balanced port Insertion loss Operating Temperature range Storage Packaging style and quantities 50 50 1920 to 1980, 2110 to 2170MHz 10dB min. 18010deg. 02.0dB 1.0dB max. -40 to +85C -40 to +85C 2000pieces/reel * 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_balun_hhm1533_en.fm (2/2) 1 1: 1920MHz -16.32dB 2: 1980MHz -18.79dB 3: 2110MHz -26.03dB 4: 2170MHz -33.99dB 2 3 4 1900 2000 2100 Frequency (MHz) 2200 2300 Insertion loss (dB) INSERTION LOSS 0.0 -0.5 -1.0 -1.5 -2.0 -2.5 -3.0 -3.5 -4.0 -4.5 -5.0 1800 1 1900 2 Amplitude balance (dB) 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 -50 1800 AMPLITUDE BALANCE 5 4 3 2 1 0 -1 -2 -3 -4 -5 1800 1 1900 2 3 2000 2100 Frequency (MHz) 1: 1920MHz -0.118dB 2: 1980MHz -0.074dB 3: 2110MHz 0.004dB 4: 2170MHz 0dB 4 2200 2300 PHASE BALANCE 3 2000 2100 Frequency (MHz) 4 2200 1: 1920MHz -0.56dB 2: 1980MHz -0.55dB 3: 2110MHz -0.58dB 4: 2170MHz -33.99dB 2300 Phase balance (deg.) Return loss (dB) FREQUENCY CHARACTERISTICS Unbalance 50 /Balance 50 RETURN LOSS 205 200 195 190 185 180 175 170 165 160 155 1800 1 1900 2 3 2000 2100 Frequency (MHz) 4 2200 1: 1920MHz 180.9deg. 2: 1980MHz 181.3deg. 3: 2110MHz 181.4deg. 4: 2170MHz 181.3deg. 2300 * All specifications are subject to change without notice. 001-02 / 20130901 / rf_balun_hhm1533_en.fm