• 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 GSM850 Tx & Rx
HHM Series
Type:
Issue date:
HHM1522A7 (2.0×1.25×0.95mm)
HHM1523B3 (2.0×1.25×0.95mm)
HHM1524B4 (2.0×1.25×0.95mm)
HHM1564A4 (2.0×1.25×0.95mm)
December 2010
(1/8)
001-02 / 20101206 / e751_multibalun_hhm02
• All specifications are subject to change without notice.
Multilayer Chip Baluns
For AGSM/Tx & Rx
HHM Series HHM1522A7
SHAPES AND DIMENSIONS
0.95±0.1
1.25±0.15
0.65±0.2 0.3±0.2
0.2±0.2 0.35±0.2
2.0±0.15
654
123
Dimensions in mm
0.25+0.1
–0.2
1 Unbalanced port
2 GND or DC feed+ RF GND
3 Balanced port
4 Balanced port
5 GND
6 N.C.
Terminal functions
CIRCUIT DIAGRAM
123
564
Unbalanced
input
50Ω
Balanced
output
50Ω
RECOMMENDED PC BOARD PATTERNS
0.35
0.30
Dimensions in mm
0.80
0.50
ELECTRICAL CHARACTERISTICS
Unbalanced impedance 50Ω
Balanced impedance 50Ω
Frequency range 824 to 894MHz
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 2000pieces/reel
Conformity to RoHS Directive
•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_hhm02
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 50Ω
RETURN LOSS
–50
700 750 800 850 900 950 1000
–20
–25
–30
–35
–40
–45
–15
–10
–5
0
Return loss(dB)
Frequency(MHz)
1: 824MHz
–23.30dB
2: 859MHz
–25.70dB
3: 894MHz
–23.32dB
123
INSERTION LOSS
–5
–3
–4
–1
–2
0
Insertion loss(dB)
Frequency(MHz)
1: 824MHz
–1.03dB
2: 859MHz
–1.01dB
3: 894MHz
–1.02dB
123
700 750 800 850 900 950 1000
AMPLITUDE BALANCE
2
1
4
3
5
–4
–5
–2
–3
–1
0
Amplitude balance(dB)
Frequency(MHz)
1: 824MHz
0.120dB
2: 859MHz
0.150dB
3: 894MHz
0.184dB
123
700 750 800 850 900 950 1000
PHASE BALANCE
160
175
185
195
170
165
180
190
200
Phase balance(deg.)
1: 824MHz
180.2deg.
2: 859MHz
180.4deg.
3: 894MHz
180.4deg.
Frequency(MHz)
700 750 800 850 900 950 1000
123
(3/8)
001-02 / 20101206 / e751_multibalun_hhm02
• All specifications are subject to change without notice.
Multilayer Chip Baluns
For AGSM/Tx & Rx
HHM Series HHM1523B3
SHAPES AND DIMENSIONS
0.95±0.1
1.25±0.15
0.65±0.2 0.3±0.2
0.2±0.2 0.35±0.2
2.0±0.15
654
123
Dimensions in mm
0.25+0.1
–0.2
1 Unbalanced port
2 GND or DC feed+ RF GND
3 Balanced port
4 Balanced port
5 GND
6 N.C.
Terminal functions
CIRCUIT DIAGRAM
123
564
Unbalanced
input
50Ω
Balanced
output
100Ω
RECOMMENDED PC BOARD PATTERNS
0.35
0.30
Dimensions in mm
0.80
0.50
ELECTRICAL CHARACTERISTICS
Unbalanced impedance 50Ω
Balanced impedance 100Ω
Frequency range 824 to 894MHz
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 2000pieces/reel
Conformity to RoHS Directive
•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_hhm02
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 100Ω
RETURN LOSS
–50
700 750 800 850 900 950 1000
–20
–25
–30
–35
–40
–45
–15
–10
–5
0
Return loss(dB)
Frequency(MHz)
1: 824MHz
–19.26dB
2: 859MHz
–19.92dB
3: 894MHz
–20.00dB
123
INSERTION LOSS
Insertion loss(dB)
Frequency(MHz)
1: 824MHz
–0.85dB
2: 859MHz
–0.83dB
3: 894MHz
–0.84dB
123
750 800 850 900 950 1000
–5.0
700
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–1.5
–1.0
–0.5
0.0
AMPLITUDE BALANCE
2
1
4
3
5
–4
–5
–2
–3
–1
0
Amplitude balance(dB)
Frequency(MHz)
1: 824MHz
–0.240dB
2: 859MHz
–0.310dB
3: 894MHz
–0.374dB
123
700 750 800 850 900 950 1000
PHASE BALANCE
160
175
185
195
170
165
180
190
200
Phase balance(deg.)
1: 824MHz
181.2deg.
2: 859MHz
181.1deg.
3: 894MHz
181.3deg.
Frequency(MHz)
700 750 800 850 900 950 1000
123
(5/8)
001-02 / 20101206 / e751_multibalun_hhm02
• All specifications are subject to change without notice.
Multilayer Chip Baluns
For AGSM/Tx & Rx
HHM Series HHM1524B4
SHAPES AND DIMENSIONS
0.95±0.1
1.25±0.15
0.65±0.2 0.3±0.2
0.2±0.2 0.35±0.2
2.0±0.15
654
123
Dimensions in mm
0.25+0.1
–0.2
1 Unbalanced port
2 GND or DC feed+ RF GND
3 Balanced port
4 Balanced port
5 GND
6 N.C.
Terminal functions
CIRCUIT DIAGRAM
123
564
Unbalanced
input
50Ω
Balanced
output
150Ω
RECOMMENDED PC BOARD PATTERNS
0.35
0.30
Dimensions in mm
0.80
0.50
ELECTRICAL CHARACTERISTICS
Unbalanced impedance 50Ω
Balanced impedance 150Ω
Frequency range 824 to 894MHz
Unbalanced port return loss 10dB min.
Phase imbalance at balanced port 180±10deg.
Amplitude imbalance at balanced port 0±1.0dB
Insertion loss 1.0dB max.
Temperature range Operating –40 to +85°C
Storage –40 to +85°C
Packaging style and quantities 2000pieces/reel
Conformity to RoHS Directive
•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_hhm02
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 150Ω
RETURN LOSS
–50
750 790 810770 830 850 870 890 910 930 950
–20
–25
–30
–35
–40
–45
–15
–10
–5
0
Return loss(dB)
Frequency(MHz)
1: 824MHz
–14.15dB
2: 859MHz
–15.89dB
3: 894MHz
–16.78dB
123
INSERTION LOSS
–5.0
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–1.5
–1.0
–0.5
0.0
Insertion loss(dB)
Frequency(MHz)
123
1: 824MHz
–0.79dB
2: 859MHz
–0.71dB
3: 894MHz
–0.67dB
750 790 810770 830 850 870 890 910 930 950
AMPLITUDE BALANCE
–5
1
0
–1
–2
–3
–4
2
3
4
5
Amplitude balance(dB)
Frequency(MHz)
1: 824MHz
0.220dB
2: 859MHz
0.240dB
3: 894MHz
0.256dB
123
750 790 810770 830 850 870 890 910 930 950
PHASE BALANCE
160
180
175
170
165
185
190
195
200
Phase balance(deg.)
Frequency(MHz)
1: 824MHz
178.4deg.
2: 859MHz
178.3deg.
3: 894MHz
178.2deg.
12 3
750 790 810770 830 850 870 890 910 930 950
(7/8)
001-02 / 20101206 / e751_multibalun_hhm02
• All specifications are subject to change without notice.
Multilayer Chip Baluns
For AGSM/Tx & Rx
HHM Series HHM1564A4
SHAPES AND DIMENSIONS
0.95±0.1
1.25±0.15
0.65±0.2 0.3±0.2
0.2±0.2 0.35±0.2
2.0±0.15
654
123
Dimensions in mm
0.25+0.1
–0.2
1 Unbalanced port
2 GND or DC feed+ RF GND
3 Balanced port
4 Balanced port
5 GND
6 N.C.
Terminal functions
CIRCUIT DIAGRAM
123
564
Unbalanced
input
50Ω
Balanced
output
200Ω
RECOMMENDED PC BOARD PATTERNS
0.35
0.30
Dimensions in mm
0.80
0.50
ELECTRICAL CHARACTERISTICS
Unbalanced impedance 50Ω
Balanced impedance 200Ω
Frequency range to 824 894MHz
Unbalanced port return loss 10.0dB min.
Phase imbalance at balanced port 180±10deg.
Amplitude imbalance at balanced port 0±1.0dB
Insertion loss 1.0dB max.
Temperature range Operating –40 to +85°C
Storage –40 to +85°C
Packaging style and quantities 2000pieces/reel
Conformity to RoHS Directive
•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_hhm02
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 200Ω
RETURN LOSS
–50
750 790 810770 830 850 870 890 910 930 950
–20
–25
–30
–35
–40
–45
–15
–10
–5
0
Return loss(dB)
Frequency(MHz)
1: 824.0MHz
–22.6dB
2: 859.0MHz
–26.46dB
3: 894.0MHz
–20.48dB
12
3
INSERTION LOSS
750 790 810770 830 850 870 890 910 930 950
Frequency(MHz)
1: 824.0MHz
–0.66dB
2: 859.0MHz
–0.62dB
3: 894.0MHz
–0.63dB
–5.0
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–1.5
–1.0
–0.5
0.0
Insertion loss(dB)
123
AMPLITUDE BALANCE
750 790 810770 830 850 870 890 910 930 950
Frequency(MHz)
1: 824.0MHz
0.31dB
2: 859.0MHz
0.32dB
3: 894.0MHz
0.338dB
–5
1
0
–1
–2
–3
–4
2
3
4
5
Amplitude balance(dB)
12 3
PHASE BALANCE
750 790 810770 830 850 870 890 910 930 950
Frequency(MHz)
1: 824.0MHz
178.2deg.
2: 859.0MHz
178.0deg.
3: 894.0MHz
177.8deg.
160
180
175
170
165
185
190
195
200
Phase balance(deg.)
123
