October/2012 Ver.2 TDK-EPC Corporation MULTILAYER BALUN SPECIFICATION P/N : HHM17139B1 for 2400~2500MHz [MECHANICAL DIMENSIONS] Pin configuration 1. Unbalanced Port 2. GND or DC feed + RF GND 3. Balanced Port 4. Balanced Port 5. GND 6. N.C. 1.60+/-0.10 6 5 4 1 2 3 [top view] 0.80+/-0.10 0.50 max [bottom view] 0.15+/-0.10 Unit : mm 0.55+/-0.10 0.10+/-0.10 0.30+/-0.10 0.25+/-0.10 [ELECTRICAL CHARACTERISTICS] Unbalanced Impedance Balanced Impedance Frequency Range Unbalanced Port Return Loss Phase Imbalance at Balanced Port Amplitude Imbalance at Balanced Port Insertion Loss 50 ohm 50 ohm 2400 -2500MHz 10.0 dB Min. 180 10 deg 0 1.0 dB 0.7 dB Max. [TEMPERATURE RANGE] Storage Temperature Operating Temperature -40C ~ +85C -40C ~ +85C [FREQUENCY RESPONSE] Return Loss Amplitude Balance 0 -5 Return Loss[dB] -10 -15 MHz dB MHz dB MHz dB 2 1.5 Amplitude Balance[dB] 2400.0 -29.32 2450.0 -37.05 2500.0 -35.86 -20 -25 -30 -35 1 MHz dB MHz dB MHz dB 2400.0 178.71 2450.0 179.02 2500.0 179.35 MHz deg MHz deg MHz deg 0.5 0 -0.5 -1 -1.5 -40 -2 -45 2000 2200 2400 2600 2800 2000 3000 2200 2400 2600 2800 3000 Frequency[MHz] Frequency[MHz] Phase Balance 2400.0 -0.39 2450.0 -0.39 2500.0 -0.39 0.0 -0.5 -1.0 MHz dB MHz dB MHz dB -1.5 -2.0 -2.5 200 195 Phase Balance[deg] Insertion Loss Insertion Loss[dB] 2400.0 -0.28 2450.0 -0.34 2500.0 -0.40 190 185 180 175 170 165 160 -3.0 2000 2200 2400 2600 2800 2000 3000 2200 2400 2600 Frequency[MHz] Frequency[MHz] [RECOMMENDED LAND PATTERN] unit :mm 2800 3000