• 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 DCS/PCS Tx & Rx
HHM Series
Type:
Issue date:
HHM1516 (2.0×1.25×0.95mm)
HHM1518A3 (2.0×1.25×0.95mm)
HHM1525 (2.0×1.25×0.95mm)
HHM1526 (2.0×1.25×0.95mm)
December 2010
(1/8)
001-02 / 20101206 / e751_multibalun_hhm09
• All specifications are subject to change without notice.
Multilayer Chip Baluns
For DCS-PCS/Tx & Rx
HHM Series HHM1516
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 1710 to 1990MHz
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.
(2/8)
001-02 / 20101206 / e751_multibalun_hhm09
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 200Ω
RETURN LOSS
–50
1600 1650 1700 1750 1800 1850 1900 1950 2000 2050 2100
–20
–25
–30
–35
–40
–45
–15
–10
–5
0
Return loss(dB)
Frequency(MHz)
1: 1710MHz
–27.78dB
2: 1850MHz
–21.79dB
3: 1990MHz
–19.00dB
1
23
INSERTION LOSS
–5.0
–4.0
–4.5
–3.0
–3.5
–2.0
–2.5
–1.0
–1.5
–0.5
0.0
Insertion loss(dB)
Frequency(MHz)
1: 1710MHz
–0.580dB
2: 1850MHz
–0.574dB
3: 1990MHz
–0.633dB
123
1600 1650 1700 1750 1800 1850 1900 1950 2000 2050 2100
AMPLITUDE BALANCE
2
1
4
3
5
–4
–5
–2
–3
–1
0
Amplitude balance(dB)
Frequency(MHz)
1: 1710MHz
0.097dB
2: 1850MHz
0.028dB
3: 1990MHz
–0.169dB
23
1
1600 1650 1700 1750 1800 1850 1900 1950 2000 2050 2100
PHASE BALANCE
155
160
170
180
190
165
175
185
195
205
200
Phase balance(deg.)
1: 1710MHz
179.2deg.
2: 1850MHz
180.2deg.
3: 1990MHz
181.2deg.
123
Frequency(MHz)
1600 1650 1700 1750 1800 1850 1900 1950 2000 2050 2100
(3/8)
001-02 / 20101206 / e751_multibalun_hhm09
• All specifications are subject to change without notice.
Multilayer Chip Baluns
For DCS-PCS/Tx & Rx
HHM Series HHM1518A3
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 1710 to 1990MHz
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.
(4/8)
001-02 / 20101206 / e751_multibalun_hhm09
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 150Ω
RETURN LOSS
–50
1600 1650 1700 1750 1800 1850 1900 1950 2000 2050 2100
–20
–25
–30
–35
–40
–45
–15
–10
–5
0
Return loss(dB)
Frequency(MHz)
1: 1710MHz
–20.71dB
2: 1850MHz
–19.68dB
3: 1990MHz
–19.87dB
123
INSERTION LOSS
–5.0
–4.0
–4.5
–3.0
–3.5
–2.0
–2.5
–1.0
–1.5
–0.5
0.0
Insertion loss(dB)
Frequency(MHz)
1: 1710MHz
–0.544dB
2: 1850MHz
–0.580dB
3: 1990MHz
–0.611dB
123
1600 1650 1700 1750 1800 1850 1900 1950 2000 2050 2100
AMPLITUDE BALANCE
2
1
4
3
5
–4
–5
–2
–3
–1
0
Amplitude balance(dB)
Frequency(MHz)
1: 1710MHz
0.265dB
2: 1850MHz
0.222dB
3: 1990MHz
0.101dB
23
1
1600 1650 1700 1750 1800 1850 1900 1950 2000 2050 2100
PHASE BALANCE
155
160
170
180
190
165
175
185
195
205
200
Phase balance(deg.)
1: 1710MHz
177.8deg.
2: 1850MHz
178.9deg.
3: 1990MHz
179.8deg.
123
Frequency(MHz)
1600 1650 1700 1750 1800 1850 1900 1950 2000 2050 2100
(5/8)
001-02 / 20101206 / e751_multibalun_hhm09
• All specifications are subject to change without notice.
Multilayer Chip Baluns
For DCS-PCS/Tx & Rx
HHM Series HHM1525
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 1710 to 1990MHz
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_hhm09
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 50Ω
RETURN LOSS
–50
–45
1600 1700 1800 1900 2000 2100
–20
–25
–30
–40
–35
–15
–10
–5
0
Return loss(dB)
Frequency(MHz)
1: 1710MHz
–12.83dB
2: 1850MHz
–14.86dB
3: 1990MHz
–15.09dB
123
INSERTION LOSS
–5.0
–4.0
–4.5
–3.0
–3.5
–2.0
–2.5
–1.0
–1.5
–0.5
0.0
Insertion loss(dB)
Frequency(MHz)
123
1600 1700 1800 1900 2000 2100
1: 1710MHz
–0.70dB
2: 1850MHz
–0.59dB
3: 1990MHz
–0.58dB
AMPLITUDE BALANCE
2.0
1.0
4.0
3.0
5.0
–4.0
–5.0
–2.0
–3.0
–1.0
0.0
Amplitude balance(dB)
Frequency(MHz)
123
1600 1700 1800 1900 2000 2100
1: 1710MHz
0.33dB
2: 1850MHz
0.50dB
3: 1990MHz
0.69dB
PHASE BALANCE
Frequency(MHz)
1: 1710MHz
179.12deg.
2: 1850MHz
179.33deg.
3: 1990MHz
179.38deg.
23
1
165
195
190
180
185
170
175
Phase balance(deg.)
1600 1700 1800 1900 2000 2100
(7/8)
001-02 / 20101206 / e751_multibalun_hhm09
• All specifications are subject to change without notice.
Multilayer Chip Baluns Conformity to RoHS Directive
For DCS-PCS/Tx & Rx
HHM Series HHM1526
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 1710 to 1990MHz
Unbalanced port return loss 10dB min.
Phase imbalance at balanced port 180±9deg.
Amplitude imbalance at balanced port 0±1.0dB
Insertion loss 0.8dB max.
Temperature range Operating –40 to +85°C
Storage –40 to +85°C
Packaging style and quantities 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.
(8/8)
001-02 / 20101206 / e751_multibalun_hhm09
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 100Ω
RETURN LOSS
–50
–45
1600 1700 1800 1900 2000 2100
–20
–25
–30
–40
–35
–15
–10
–5
0
Return loss(dB)
Frequency(MHz)
1: 1710MHz
–12.72dB
2: 1850MHz
–14.63dB
3: 1990MHz
–17.14dB
123
INSERTION LOSS
–5.0
–4.0
–4.5
–3.0
–3.5
–2.0
–2.5
–1.0
–1.5
–0.5
0.0
Insertion loss(dB)
Frequency(MHz)
123
1600 1700 1800 1900 2000 2100
1: 1710MHz
–0.55dB
2: 1850MHz
–0.49dB
3: 1990MHz
–0.47dB
AMPLITUDE BALANCE
2
1
4
3
5
–4
–5
–2
–3
–1
0
Amplitude balance(dB)
Frequency(MHz)
123
1600 1700 1800 1900 2000 2100
1: 1710MHz
–0.70dB
2: 1850MHz
–0.31dB
3: 1990MHz
–0.07dB
PHASE BALANCE
Frequency(MHz)
1: 1710MHz
184.3deg.
2: 1850MHz
185.0deg.
3: 1990MHz
185.4deg.
23
1
160
165
200
195
190
180
185
170
175
Phase balance(deg.)
1600 1700 1800 1900 2000 2100
