• 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 50Ω
Balanced impedance 50Ω
Frequency range 880 to 960MHz
Unbalanced port return loss 10dB min.
Phase imbalance at balanced port 180±10deg.
Amplitude imbalance at balanced port 0±1.0dB
Insertion loss 1.2dB max.
Temperature range Operating –40 to +85°C
Storage –40 to +85°C
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 chromium, and
specific bromine-based flame retardants, 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 50Ω/Balance 50Ω
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
123
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)
123
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.)
123
(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 50Ω
Balanced impedance 150Ω
Frequency range 880 to 960MHz
Unbalanced port return loss 10dB min.
Phase imbalance at balanced port 180±10deg.
Amplitude imbalance at balanced port 0±1.0dB
Insertion loss 1.4dB max.
Temperature range Operating –40 to +85°C
Storage –40 to +85°C
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
564
Unbalanced
input
50Ω
Balanced
output
150Ω
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 chromium, and
specific bromine-based flame retardants, 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 50Ω/Balance 150Ω
RETURN LOSS
INSERTION LOSS
AMPLITUDE BALANCE
PHASE BALANCE
750 11001000 1050900850 950800
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
23
750 11001000 1050900850 950800
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
123
750 11001000 1050900850 950800
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
123
750 11001000 1050900850 950800
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.
123
(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 50Ω
Balanced impedance 200Ω
Frequency range 880 to 960MHz
Unbalanced port return loss 10dB min.
Phase imbalance at balanced port 180±10deg.
Amplitude imbalance at balanced port 0±1.0dB
Insertion loss 1.4dB max.
Temperature range Operating –40 to +85°C
Storage –40 to +85°C
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
564
Unbalanced
input
50Ω
Balanced
output
200Ω
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 chromium, and
specific bromine-based flame retardants, 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 50Ω/Balance 200Ω
RETURN LOSS
INSERTION LOSS
AMPLITUDE BALANCE
PHASE BALANCE
–50
–40
–45
–35
–30
700 750 11001050900850 1000800
–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 11001050900850 1000800 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)
123
1: 880.0MHz
–1.07dB
2: 920.0MHz
–0.97dB
3: 960.0MHz
–1.01dB
700 750 11001050900850 1000800 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
123
160
170
180
190
200
Phase balance(deg.)
700 750 11001050900850 1000800 950
Frequency(MHz)
123
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 50Ω
Balanced impedance 100Ω
Frequency range 880 to 960MHz
Unbalanced port return loss 10dB min.
Phase imbalance at balanced port 180±10deg.
Amplitude imbalance at balanced port 0±2.0dB
Insertion loss 0.8dB max.
Temperature range Operating –40 to +85°C
Storage –40 to +85°C
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
564
Unbalanced
input
50Ω
Balanced
output
100Ω
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 chromium, and
specific bromine-based flame retardants, 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 50Ω/Balance 100Ω
RETURN LOSS
INSERTION LOSS
AMPLITUDE BALANCE
PHASE BALANCE
–30
700 750 11001050900850 1000800
–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
123
700 750 11001050900850 1000800 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)
1231: 880.0MHz
–0.39dB
2: 920.0MHz
–0.38dB
3: 960.0MHz
–0.39dB
700 750 11001050900850 1000800 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 11001050900850 1000800 950
Frequency(MHz)
1: 880.0MHz
181.99deg.
2: 920.0MHz
182.01deg.
3: 960.0MHz
181.74deg.
123
