? 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. multilayer balun transformers for gsm900 tx & rx hhm series type: issue date: hhm1776b3 (1.6 0.8 0.6mm) hhm1763b2 (1.6 0.8 0.6mm) HHM1720B2 (1.6 0.8 0.6mm) hhm1726p1 (1.6 0.8 0.6mm) december 2010
(1/8) 001-02 / 20101206 / e751_multibalun_hhm03 all specifications are subject to change without notice. multilayer chip baluns for egsm/tx & rx hhm series hhm1776b3 shapes and dimensions recommended pc board patterns electrical characteristics unbalanced impedance 50 ? balanced impedance 50 ? frequency range 880 to 960mhz unbalanced port return loss 10db min. phase imbalance at balanced port 18010deg. amplitude imbalance at balanced port 01.0db insertion loss 1.2db max. temperature range operating ?40 to +85c storage ?40 to +85c packaging style and quantities 4000pieces/reel conformity to rohs directive 0.6 0.1 0.8 0.1 0.3 0.1 0.1 0.1 0.25 0.1 1.6 0.1 654 123 dimensions in mm 0.55 0.1 0.15 0.1 1 unbalanced port 2 gnd or dc feed+ rf gnd 3 balanced port 4 balanced port 5 gnd 6 n.c. terminal functions 0.25 0.30 dimensions in mm 0.50 0.50 conformity to rohs directive: this means that, in conformity with eu directive 2002/95/ ec, lead, cadmium, mercury, hexavalent c hromium, and specific bromine-based flame retar dants, pbb and pbde, have not been used, except for exempted applications.
(2/8) 001-02 / 20101206 / e751_multibalun_hhm03 all specifications are subject to change without notice. frequency charcteristics unbalance 50 ? /balance 50 ? return loss insertion loss amplitude balance phase balance ?25 850 900 950 1000 ?20 ?15 ?10 ?5 0 return loss ( db ) frequency ( mhz ) 1: 880.0mhz ?19.92db 2: 920.0mhz ?17.46db 3: 960.0mhz ?14.30db 1 2 3 ?3.0 ?2.0 ?2.5 ?1.5 ?1.0 ?0.5 0.0 insertion loss ( db ) 850 900 950 1000 frequency ( mhz ) 1: 880.0mhz ?0.83db 2: 920.0mhz ?0.82db 3: 960.0mhz ?0.88db 1 2 3 850 900 950 1000 frequency ( mhz ) 1: 880.0mhz ?0.18db 2: 920.0mhz ?0.08db 3: 960.0mhz 0.06db ?1.5 ?0.5 ?1 0 0.5 1 1.5 amplitude balance ( db ) 1 2 3 850 900 950 1000 frequency ( mhz ) 1: 880.0mhz 175.80deg. 2: 920.0mhz 174.97deg. 3: 960.0mhz 174.34deg. 165 170 180 175 185 190 195 phase balance ( deg. ) 1 2 3
(3/8) 001-02 / 20101206 / e751_multibalun_hhm03 all specifications are subject to change without notice. multilayer chip baluns for egsm/tx & rx hhm series hhm1763b2 shapes and dimensions circuit diagram recommended pc board patterns electrical characteristics unbalanced impedance 50 ? balanced impedance 150 ? frequency range 880 to 960mhz unbalanced port return loss 10db min. phase imbalance at balanced port 18010deg. amplitude imbalance at balanced port 01.0db insertion loss 1.4db max. temperature range operating ?40 to +85c storage ?40 to +85c packaging style and quantities 4000pieces/reel conformity to rohs directive 0.6 0.1 0.8 0.1 0.3 0.1 0.1 0.1 0.25 0.1 1.6 0.1 654 123 dimensions in mm 0.55 0.1 1 unbalanced port 2 gnd or dc feed+ rf gnd 3 balanced port 4 balanced port 5 gnd 6 n.c. terminal functions 123 5 64 unbalanced input 50 ? balanced output 150 ? 0.25 0.30 dimensions in mm 0.50 0.50 conformity to rohs directive: this means that, in conformity with eu directive 2002/95/ ec, lead, cadmium, mercury, hexavalent c hromium, and specific bromine-based flame retar dants, pbb and pbde, have not been used, except for exempted applications.
(4/8) 001-02 / 20101206 / e751_multibalun_hhm03 all specifications are subject to change without notice. frequency characteristics unbalance 50 ? /balance 150 ? return loss insertion loss amplitude balance phase balance 750 1100 1000 1050 900 850 950 800 frequency ( mhz ) ?30 ?20 ?25 ?15 ?10 ?5 0 return loss ( db ) 1: 880.0mhz ?17.11db 2: 920.0mhz ?21.27db 3: 960.0mhz ?19.24db 1 2 3 750 1100 1000 1050 900 850 950 800 frequency ( mhz ) ?5.0 ?4.0 ?4.5 ?3.0 ?3.5 ?2.0 ?2.5 ?1.0 ?1.5 ?0.5 0 insertion loss ( db ) 1: 880.0mhz ?1.01db 2: 920.0mhz ?0.90db 3: 960.0mhz ?0.89db 1 2 3 750 1100 1000 1050 900 850 950 800 frequency ( mhz ) 2 1 4 3 5 ?4 ?5 ?2 ?3 ?1 0 amplitude balance ( db ) 1: 880.0mhz ?0.07db 2: 920.0mhz 0.09db 3: 960.0mhz 0.22db 1 2 3 750 1100 1000 1050 900 850 950 800 frequency ( mhz ) 160 170 180 190 200 phase balance ( deg. ) 1: 880.0mhz 177.70deg. 2: 920.0mhz 177.26deg. 3: 960.0mhz 176.73deg. 1 2 3
(5/8) 001-02 / 20101206 / e751_multibalun_hhm03 all specifications are subject to change without notice. multilayer chip baluns for egsm/tx & rx hhm series HHM1720B2 shapes and dimensions circuit diagram recommended pc board patterns electrical characteristics unbalanced impedance 50 ? balanced impedance 200 ? frequency range 880 to 960mhz unbalanced port return loss 10db min. phase imbalance at balanced port 18010deg. amplitude imbalance at balanced port 01.0db insertion loss 1.4db max. temperature range operating ?40 to +85c storage ?40 to +85c packaging style and quantities 4000pieces/reel conformity to rohs directive 0.6 0.1 0.8 0.1 0.3 0.1 0.1 0.1 0.25 0.1 1.6 0.1 654 123 dimensions in mm 0.55 0.1 1 unbalanced port 2 gnd or dc feed+ rf gnd 3 balanced port 4 balanced port 5 gnd 6 n.c. terminal functions 123 5 64 unbalanced input 50 ? balanced output 200 ? 0.25 0.30 dimensions in mm 0.50 0.50 conformity to rohs directive: this means that, in conformity with eu directive 2002/95/ ec, lead, cadmium, mercury, hexavalent c hromium, and specific bromine-based flame retar dants, pbb and pbde, have not been used, except for exempted applications.
(6/8) 001-02 / 20101206 / e751_multibalun_hhm03 all specifications are subject to change without notice. frequency characteristics unbalance 50 ? /balance 200 ? return loss insertion loss amplitude balance phase balance ?50 ?40 ?45 ?35 ?30 700 750 1100 1050 900 850 1000 800 ?20 ?25 ?15 ?10 ?5 0 950 return loss ( db ) frequency ( mhz ) 1: 880.0mhz ?20.41db 2: 920.0mhz ?36.45db 3: 960.0mhz ?18.73db 1 2 3 700 750 1100 1050 900 850 1000 800 950 frequency ( mhz ) ?5.0 ?4.0 ?4.5 ?3.0 ?3.5 ?2.0 ?2.5 ?1.0 ?1.5 ?0.5 0 insertion loss ( db ) 1 2 3 1: 880.0mhz ?1.07db 2: 920.0mhz ?0.97db 3: 960.0mhz ?1.01db 700 750 1100 1050 900 850 1000 800 950 frequency ( mhz ) 2 1 4 3 5 ?4 ?5 ?2 ?3 ?1 0 amplitude balance ( db ) 1: 880.0mhz ?0.17db 2: 920.0mhz ?0.01db 3: 960.0mhz 0.15db 1 2 3 160 170 180 190 200 phase balance ( deg. ) 700 750 1100 1050 900 850 1000 800 950 frequency ( mhz ) 1 2 3 1: 880.0mhz 178.28deg. 2: 920.0mhz 177.92deg. 3: 960.0mhz 177.51deg.
(7/8) 001-02 / 20101206 / e751_multibalun_hhm03 all specifications are subject to change without notice. multilayer chip baluns for egsm/tx & rx hhm series hhm1726p1 shapes and dimensions circuit diagram recommended pc board patterns electrical characteristics unbalanced impedance 50 ? balanced impedance 100 ? frequency range 880 to 960mhz unbalanced port return loss 10db min. phase imbalance at balanced port 18010deg. amplitude imbalance at balanced port 02.0db insertion loss 0.8db max. temperature range operating ?40 to +85c storage ?40 to +85c packaging style and quantities 4000pieces/reel conformity to rohs directive 0.6 0.1 0.8 0.1 0.3 0.1 0.1 0.1 0.25 0.1 1.6 0.1 654 123 dimensions in mm 0.55 0.1 1 unbalanced port 2 gnd 3 balanced port 4 balanced port 5 gnd 6 n.c. terminal functions 123 5 64 unbalanced input 50 ? balanced output 100 ? 0.25 0.30 dimensions in mm 0.50 0.50 conformity to rohs directive: this means that, in conformity with eu directive 2002/95/ ec, lead, cadmium, mercury, hexavalent c hromium, and specific bromine-based flame retar dants, pbb and pbde, have not been used, except for exempted applications.
(8/8) 001-02 / 20101206 / e751_multibalun_hhm03 all specifications are subject to change without notice. frequency characteristics unbalance 50 ? /balance 100 ? return loss insertion loss amplitude balance phase balance ?30 700 750 1100 1050 900 850 1000 800 ?20 ?25 ?15 ?10 ?5 0 950 return loss ( db ) frequency ( mhz ) 1: 880.0mhz ?26.64db 2: 920.0mhz ?26.36db 3: 960.0mhz ?26.04db 1 2 3 700 750 1100 1050 900 850 1000 800 950 frequency ( mhz ) ?5.0 ?4.0 ?4.5 ?3.0 ?3.5 ?2.0 ?2.5 ?1.0 ?1.5 ?0.5 0 insertion loss ( db ) 1 2 3 1: 880.0mhz ?0.39db 2: 920.0mhz ?0.38db 3: 960.0mhz ?0.39db 700 750 1100 1050 900 850 1000 800 950 frequency ( mhz ) 2 1 4 3 5 ?4 ?5 ?2 ?3 ?1 0 amplitude balance ( db ) 1 2 3 1: 880.0mhz 0.91db 2: 920.0mhz ?0.05db 3: 960.0mhz ?1.00db 160 170 180 190 200 phase balance ( deg. ) 700 750 1100 1050 900 850 1000 800 950 frequency ( mhz ) 1: 880.0mhz 181.99deg. 2: 920.0mhz 182.01deg. 3: 960.0mhz 181.74deg. 1 2 3
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