Multilayer Balun Transformers For GSM900 Tx & Rx HHM Series Type: HHM1515B2 (2.0×1.25×0.95mm) HHM1522B1 (2.0×1.25×0.95mm) HHM1523C1 (2.0×1.25×0.95mm) HHM1524B1 (2.0×1.25×0.95mm) Issue date: December 2010 • All specifications are subject to change without notice. • 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. (1/8) Multilayer Baluns For EGSM/Tx & Rx Conformity to RoHS Directive HHM Series HHM1515B2 SHAPES AND DIMENSIONS 2.0±0.15 0.95±0.1 5 4 1 2 3 +0.1 0.25–0.2 1.25±0.15 6 0.65±0.2 0.2±0.2 0.3±0.2 0.35±0.2 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 Unbalanced input 50Ω Balanced output 200Ω 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 50Ω 200Ω 880 to 960MHz 10dB min. 180±10deg. 0±1.0dB 1.0dB max. –40 to +85°C –40 to +85°C 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 / 20101207 / e751_multibalun_hhm04 (2/8) Insertion loss (dB) INSERTION LOSS 0 1: 880MHz –1 2 3 1 –0.65dB –2 2: 920MHz –3 –0.60dB –4 3: 960MHz –5 –0.63dB –6 –7 –8 –9 –10 800 820 840 860 880 900 920 940 960 980 1000 Frequency (MHz) AMPLITUDE BALANCE Amplitude balance (dB) 0 1: 880MHz –5 –22.77dB –10 2: 920MHz –15 –28.21dB –20 3: 960MHz 3 –25 –21.37dB 1 –30 2 –35 –40 –45 –50 800 820 840 860 880 900 920 940 960 980 1000 Frequency (MHz) 5 1: 880MHz 4 0.060dB 3 2: 920MHz 2 0.060dB 1 3: 960MHz 0 0.069dB 3 2 1 –1 –2 –3 –4 –5 800 820 840 860 880 900 920 940 960 980 1000 Frequency (MHz) PHASE BALANCE Phase balance (deg.) Return loss (dB) FREQUENCY CHARACTERISTICS Unbalance 50Ω /Balance 200Ω RETURN LOSS 200 1: 880MHz 195 179.2deg. 190 2: 920MHz 179.3deg. 185 3: 960MHz 180 179.4deg. 3 2 1 175 170 165 160 800 820 840 860 880 900 920 940 960 980 1000 Frequency (MHz) • All specifications are subject to change without notice. 001-02 / 20101207 / e751_multibalun_hhm04 (3/8) Multilayer Chip Baluns For EGSM/Tx & Rx Conformity to RoHS Directive HHM Series HHM1522B1 SHAPES AND DIMENSIONS 2.0±0.15 0.95±0.1 5 4 1 2 3 +0.1 0.25–0.2 1.25±0.15 6 0.65±0.2 0.2±0.2 0.3±0.2 0.35±0.2 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 Unbalanced input 50Ω Balanced output 50Ω 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 50Ω 50Ω 880 to 960MHz 12dB min. 180±10deg. 0±1.0dB 1.3dB max. –40 to +85°C –40 to +85°C 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 / 20101207 / e751_multibalun_hhm04 (4/8) AMPLITUDE BALANCE 1: 880MHz –23.68dB 2: 920MHz –24.99dB 3: 960MHz –22.03dB 1 800 2 3 900 1000 Frequency (MHz) 1100 1200 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 –5.0 700 Amplitude balance (dB) 0 –5 –10 –15 –20 –25 –30 –35 –40 700 5 4 3 2 1 0 –1 –2 –3 –4 –5 700 1 800 2 1: 880MHz 0.45dB 2: 920MHz 0.47dB 3: 960MHz 0.49dB 3 900 1000 Frequency (MHz) 1100 200 1 800 1200 PHASE BALANCE 2 1: 880MHz –0.96dB 2: 920MHz –0.96dB 3: 960MHz –0.97dB 3 900 1000 Frequency (MHz) 1100 1200 Phase balance (deg.) Return loss (dB) FREQUENCY CHARACTERISTICS Unbalance 50Ω /Balance 50Ω RETURN LOSS 1: 880MHz 180.74deg. 2: 920MHz 180.75deg. 3: 960MHz 180.84deg. 190 180 1 2 3 170 160 700 800 900 1000 Frequency (MHz) 1100 1200 • All specifications are subject to change without notice. 001-02 / 20101207 / e751_multibalun_hhm04 (5/8) Multilayer Chip Baluns For EGSM/Tx & Rx Conformity to RoHS Directive HHM Series HHM1523C1 SHAPES AND DIMENSIONS 2.0±0.15 0.95±0.1 5 4 1 2 3 +0.1 0.25–0.2 1.25±0.15 6 0.65±0.2 0.2±0.2 0.3±0.2 0.35±0.2 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 Unbalanced input 50Ω Balanced output 100Ω 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 50Ω 100Ω 880 to 960MHz 10dB min. 180±10deg. 0±1.0dB 1.1dB max. –40 to +85°C –40 to +85°C 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 / 20101207 / e751_multibalun_hhm04 (6/8) Insertion loss (dB) INSERTION LOSS 0 1: 880MHz –0.5 –0.80dB –1 3 2 1 2: 920MHz –1.5 –0.78dB –2 3: 960MHz –2.5 –0.77dB –3 –3.5 –4 –4.5 –5 800 820 840 860 880 900 920 940 960 980 1000 Frequency (MHz) Amplitude balance (dB) 0 1: 880MHz –5 –19.78dB –10 2: 920MHz –15 –21.30dB –20 3: 960MHz 1 2 –25 3 –22.04dB –30 –35 –40 –45 –50 800 820 840 860 880 900 920 940 960 980 1000 Frequency (MHz) AMPLITUDE BALANCE 5 1: 880MHz 4 0.370dB 3 2: 920MHz 2 0.450dB 1 3: 960MHz 0 3 2 1 0.515dB –1 –2 –3 –4 –5 800 820 840 860 880 900 920 940 960 980 1000 Frequency (MHz) PHASE BALANCE Phase balance (deg.) Return loss (dB) FREQUENCY CHARACTERISTICS Unbalance 50Ω /Balance 100Ω RETURN LOSS 200 1: 880MHz 195 180.7deg. 190 2: 920MHz 180.7deg. 185 3: 960MHz 180 180.8deg. 3 2 1 175 170 165 160 800 820 840 860 880 900 920 940 960 980 1000 Frequency (MHz) • All specifications are subject to change without notice. 001-02 / 20101207 / e751_multibalun_hhm04 (7/8) Multilayer Chip Baluns For EGSM/Tx & Rx Conformity to RoHS Directive HHM Series HHM1524B1 SHAPES AND DIMENSIONS 2.0±0.15 0.95±0.1 5 4 1 2 3 +0.1 0.25–0.2 1.25±0.15 6 0.65±0.2 0.2±0.2 0.3±0.2 0.35±0.2 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 Unbalanced input 50Ω Balanced output 150Ω 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 50Ω 150Ω 880 to 960MHz 10dB min. 180±10deg. 0±1.0dB 1.0dB max. –40 to +85°C –40 to +85°C 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 / 20101207 / e751_multibalun_hhm04 (8/8) Insertion loss (dB) INSERTION LOSS 0.0 1: 880MHz –0.5 –0.68dB 2 3 1 –1.0 2: 920MHz –1.5 –0.66dB –2.0 3: 960MHz –2.5 –0.67dB –3.0 –3.5 –4.0 –4.5 –5.0 800 820 840 860 880 900 920 940 960 980 1000 Frequency (MHz) Amplitude balance (dB) 0 1: 880MHz –5 –16.57dB –10 2: 920MHz –15 –16.75dB 3 1 2 –20 3: 960MHz –25 –15.83dB –30 –35 –40 –45 –50 800 820 840 860 880 900 920 940 960 980 1000 Frequency (MHz) AMPLITUDE BALANCE 5 1: 880MHz 4 0.250dB 3 2: 920MHz 2 0.260dB 1 3: 960MHz 0 0.279dB 3 2 1 –1 –2 –3 –4 –5 800 820 840 860 880 900 920 940 960 980 1000 Frequency (MHz) PHASE BALANCE Phase balance (deg.) Return loss (dB) FREQUENCY CHARACTERISTICS Unbalance 50Ω/Balance 150Ω RETURN LOSS 200 1: 880MHz 195 178.3deg. 190 2: 920MHz 178.3deg. 185 3: 960MHz 180 178.3deg. 2 3 1 175 170 165 160 800 820 840 860 880 900 920 940 960 980 1000 Frequency (MHz) • All specifications are subject to change without notice. 001-02 / 20101207 / e751_multibalun_hhm04