• 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 2.4GHz W-LAN/Bluetooth
HHM Series
Type:
Issue date:
HHM1904C1 (1.0×0.5×0.4mm max.)
HHM1902A1 (1.0×0.5×0.5mm max.)
HHM1902B1 (1.0×0.5×0.5mm max.)
HHM1903A1 (1.0×0.5×0.5mm max.)
HHM1904A1 (1.0×0.5×0.5mm max.)
HHM1907B1 (1.0×0.5×0.5mm max.)
HHM1908A1 (1.0×0.5×0.5mm max.)
December 2010
(1/14)
001-01 / 20101202 / e751_multibalun_hhm10
• All specifications are subject to change without notice.
Multilayer Chip Baluns
For Bluetooth & 2.4GHz W-LAN
HHM Series HHM1904C1
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERNS
ELECTRICAL CHARACTERISTICS
Unbalanced impedance 50Ω
Balanced impedance 75Ω
Frequency range 2400 to 2500MHz
Unbalanced port return loss 10dB min.
Phase imbalance at balanced port 180±10deg.
Amplitude imbalance at balanced port 0±2.0dB
Insertion loss 1.0dB max.
Temperature range Operating –40 to +85°C
Storage –40 to +85°C
Conformity to RoHS Directive
Dimensions in mm
0.12±0.07
0.35±0.1
2
4
3
0.3±0.1
0.4max.
1.0±0.05
0.5±0.05
0.3±0.1
0.12±0.07
1
1 Balance
2 Unbalance
3 Balance
4 GND
Terminal functions
0.3 0.2
0.7
0.3
0.45
0.05
0.45
Dimensions in mm
Land
0.2
•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.
(2/14)
001-01 / 20101202 / e751_multibalun_hhm10
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 75Ω
RETURN LOSS
INSERTION LOSS
AMPLITUDE BALANCE
PHASE BALANCE
–40
2100 2200 2300 2400 2500 2600 2700
–20
–25
–30
–35
–15
–10
–5
0
Return loss(dB)
Frequency(MHz)
1: 2400.0MHz
–19.69dB
2: 2500.0MHz
–20.52dB
12
2100 2200 2300 2400 2500 2600 2700
Frequency(MHz)
1: 2400.0MHz
–0.48dB
2: 2500.0MHz
–0.49dB
–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)
12
2100 2200 2300 2400 2500 2600 2700
Frequency(MHz)
1: 2400.0MHz
0.70dB
2: 2500.0MHz
0.10dB
–5
1
0
–1
–2
–3
–4
2
3
4
5
Amplitude balance(dB)
12
2100 2200 2300 2400 2500 2600 2700
Frequency(MHz)
1: 2400.0MHz
176.22deg.
2: 2500.0MHz
175.32deg.
160
180
170
190
200
Phase balance(deg.)
12
(3/14)
001-01 / 20101202 / e751_multibalun_hhm10
• All specifications are subject to change without notice.
Multilayer Chip Baluns
For Bluetooth & 2.4GHz W-LAN
HHM Series HHM1902A1
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERNS
ELECTRICAL CHARACTERISTICS
Unbalanced impedance 50Ω
Balanced impedance 50Ω
Frequency range 2400 to 2500MHz
Unbalanced port return loss 10dB min.
Phase imbalance at balanced port 180±10deg.
Amplitude imbalance at balanced port 0±2.0dB
Insertion loss 1.0dB max.
Temperature range Operating –40 to +85°C
Storage –40 to +85°C
Conformity to RoHS Directive
Dimensions in mm
0.12±0.07
0.35±0.1
2
4
3
0.3±0.1
0.5max.
1.0±0.05
0.5±0.05
0.3±0.1
0.12±0.07
1
1 Balance
2 Unbalance
3 Balance
4 GND
Terminal functions
0.3 0.2
0.7
0.3
0.45
0.05
0.45
Dimensions in mm
Land
•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.
(4/14)
001-01 / 20101202 / e751_multibalun_hhm10
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 50Ω
RETURN LOSS
INSERTION LOSS
AMPLITUDE BALANCE
PHASE BALANCE
–40
2100 2200 2300 2400 2500 2600 2700
–20
–25
–30
–35
–15
–10
–5
0
Return loss(dB)
Frequency(MHz)
1: 2400.0MHz
–18.93dB
2: 2500.0MHz
–19.40dB
12
2100 2200 2300 2400 2500 2600 2700
Frequency(MHz)
1: 2400.0MHz
–0.38dB
2: 2500.0MHz
–0.38dB
–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)
12
2100 2200 2300 2400 2500 2600 2700
Frequency(MHz)
1: 2400.0MHz
0.41dB
2: 2500.0MHz
–0.21dB
–5
1
0
–1
–2
–3
–4
2
3
4
5
Amplitude balance(dB)
12
2100 2200 2300 2400 2500 2600 2700
Frequency(MHz)
1: 2400.0MHz
179.42deg.
2: 2500.0MHz
179.70deg.
160
180
170
190
200
Phase balance(deg.)
12
(5/14)
001-01 / 20101202 / e751_multibalun_hhm10
• All specifications are subject to change without notice.
Multilayer Chip Baluns
For Bluetooth & 2.4GHz W-LAN
HHM Series HHM1902B1
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERNS
ELECTRICAL CHARACTERISTICS
Unbalanced impedance 50Ω
Balanced impedance 50Ω
Frequency range 2400 to 2500MHz
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
Conformity to RoHS Directive
Dimensions in mm
0.1±0.1
0.3±0.1
2
43
0.2±0.1
0.50max.
1.0±0.05
0.5±0.05
0.12±0.07
1
1 Unbalance
2 Balance
3 Balance
4 GND
Terminal functions
0.2
0.3
0.8
0.9
0.35
Dimensions in mm
0.2
•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.
(6/14)
001-01 / 20101202 / e751_multibalun_hhm10
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 50Ω
RETURN LOSS
INSERTION LOSS
AMPLITUDE BALANCE
PHASE BALANCE
–40
2200 2300 2400 2500 2600 2700
–20
–25
–30
–35
–15
–10
–5
0
Return loss(dB)
Frequency(MHz)
1: 2400.0MHz
–27.58dB
2: 2450.0MHz
–28.22dB
3: 2500.0MHz
–28.38dB
123
2200 2300 2400 2500 2600 2700
Frequency(MHz)
1: 2400.0MHz
–0.30dB
2: 2450.0MHz
–0.29dB
3: 2500.0MHz
–0.29dB
–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)
132
2200 2300 2400 2500 2600 2700
Frequency(MHz)
1: 2400.0MHz
–0.20dB
2: 2450.0MHz
0.05dB
3: 2500.0MHz
0.32dB
–5
1
0
–1
–2
–3
–4
2
3
4
5
Amplitude balance(dB)
13
2
2200 2300 2400 2500 2600 2700
Frequency(MHz)
1: 2400.0MHz
180.39deg.
2: 2450.0MHz
180.13deg.
3: 2500.0MHz
179.94deg.
160
180
170
190
200
Phase balance(deg.)
123
(7/14)
001-01 / 20101202 / e751_multibalun_hhm10
• All specifications are subject to change without notice.
Multilayer Chip Baluns
For Bluetooth & 2.4GHz W-LAN
HHM Series HHM1903A1
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERNS
ELECTRICAL CHARACTERISTICS
Unbalanced impedance 50Ω
Balanced impedance 100Ω
Frequency range 2400 to 2500MHz
Unbalanced port return loss 10dB min.
Phase imbalance at balanced port 180±10deg.
Amplitude imbalance at balanced port 0±2.0dB
Insertion loss 1.0dB max.
Temperature range Operating –40 to +85°C
Storage –40 to +85°C
Conformity to RoHS Directive
Dimensions in mm
0.12±0.07
0.35±0.1
2
4
3
0.3±0.1
0.5max.
1.0±0.05
0.5±0.05
0.3±0.1
0.12±0.07
1
1 Balance
2 Unbalance
3 Balance
4 GND
Terminal functions
0.3 0.2
0.7
0.3
0.45
0.05
0.45
Dimensions in mm
Land
•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.
(8/14)
001-01 / 20101202 / e751_multibalun_hhm10
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 100Ω
RETURN LOSS
INSERTION LOSS
AMPLITUDE BALANCE
PHASE BALANCE
–40
2100 2200 2300 2400 2500 2600 2700
–20
–25
–30
–35
–15
–10
–5
0
Return loss(dB)
Frequency(MHz)
1: 2400.0MHz
–16.91dB
2: 2500.0MHz
–17.28dB
12
2100 2200 2300 2400 2500 2600 2700
Frequency(MHz)
1: 2400.0MHz
–0.39dB
2: 2500.0MHz
–0.40dB
–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)
12
2100 2200 2300 2400 2500 2600 2700
Frequency(MHz)
1: 2400.0MHz
0.13dB
2: 2500.0MHz
–0.54dB
–5
1
0
–1
–2
–3
–4
2
3
4
5
Amplitude balance(dB)
12
2100 2200 2300 2400 2500 2600 2700
Frequency(MHz)
1: 2400.0MHz
175.62deg.
2: 2500.0MHz
175.79deg.
160
180
170
190
200
Phase balance(deg.)
12
(9/14)
001-01 / 20101202 / e751_multibalun_hhm10
• All specifications are subject to change without notice.
Multilayer Chip Baluns
For Bluetooth & 2.4GHz W-LAN
HHM Series HHM1904A1
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERNS
ELECTRICAL CHARACTERISTICS
Unbalanced impedance 50Ω
Balanced impedance 75Ω
Frequency range 2400 to 2500MHz
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
Conformity to RoHS Directive
Dimensions in mm
0.12±0.07
0.35±0.1
2
4
3
0.3±0.1
0.5max.
1.0±0.05
0.5±0.05
0.3±0.1
0.12±0.07
1
1 Balance
2 Unbalance
3 Balance
4 GND
Terminal functions
0.3 0.2
0.7
0.3
0.45
0.05
0.45
Dimensions in mm
Land
•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.
(10/14)
001-01 / 20101202 / e751_multibalun_hhm10
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 75Ω
RETURN LOSS
INSERTION LOSS
AMPLITUDE BALANCE
PHASE BALANCE
–40
2100 2200 2300 2400 2500 2600 2700
–20
–25
–30
–35
–15
–10
–5
0
Return loss(dB)
Frequency(MHz)
1: 2400.0MHz
–33.47dB
2: 2500.0MHz
–34.45dB
12
2100 2200 2300 2400 2500 2600 2700
Frequency(MHz)
1: 2400.0MHz
–0.27dB
2: 2500.0MHz
–0.27dB
–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)
12
2100 2200 2300 2400 2500 2600 2700
Frequency(MHz)
1: 2400.0MHz
–0.57dB
2: 2500.0MHz
0.08dB
–5
1
0
–1
–2
–3
–4
2
3
4
5
Amplitude balance(dB)
12
2100 2200 2300 2400 2500 2600 2700
Frequency(MHz)
1: 2400.0MHz
184.55deg.
2: 2500.0MHz
184.63deg.
160
180
170
190
200
Phase balance(deg.)
12
(11/14)
001-01 / 20101202 / e751_multibalun_hhm10
• All specifications are subject to change without notice.
Multilayer Chip Baluns
For Bluetooth & 2.4GHz W-LAN
HHM Series HHM1907B1
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERNS
ELECTRICAL CHARACTERISTICS
Unbalanced impedance 50Ω
Balanced impedance 50Ω
Frequency range 4900 to 5950MHz
Unbalanced port return loss 10dB min.
Phase imbalance at balanced port 180±10deg.
Amplitude imbalance at balanced port 0±2.5dB
Insertion loss 0.8dB max.
Temperature range Operating –40 to +85°C
Storage –40 to +85°C
Conformity to RoHS Directive
Dimensions in mm
0.1±0.1
0.3±0.1
2
43
0.2±0.1
0.50max.
1.0±0.05
0.5±0.05
0.12±0.07
1
1 Unbalance
2 Balance
3 Balance
4 GND
Terminal functions
0.2
0.8
0.9
0.35
Dimensions in mm
0.2
0.3
•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.
(12/14)
001-01 / 20101202 / e751_multibalun_hhm10
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 50Ω
RETURN LOSS
INSERTION LOSS
AMPLITUDE BALANCE
PHASE BALANCE
–40
4000 4250 52504500 4750 5500 57505000 6000
–20
–25
–30
–35
–15
–10
–5
0
Return loss(dB)
Frequency(MHz)
1: 4900.0MHz
–34.62dB
2: 5425.0MHz
–24.19dB
3: 5950.0MHz
–18.78dB
1
2
3
4000 4250 52504500 4750 5500 57505000 6000
Frequency(MHz)
1: 4900.0MHz
–0.24dB
2: 5425.0MHz
–0.17dB
3: 5950.0MHz
–0.24dB
–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
4000 4250 52504500 4750 5500 57505000 6000
Frequency(MHz)
1: 4900.0MHz
–1.36dB
2: 5425.0MHz
–0.03dB
3: 5950.0MHz
1.33dB
–5
1
0
–1
–2
–3
–4
2
3
4
5
Amplitude balance(dB)
1
2
3
4000 4250 52504500 4750 5500 57505000 6000
Frequency(MHz)
1: 4900.0MHz
178.58deg.
2: 5425.0MHz
179.89deg.
3: 5950.0MHz
183.12deg.
160
180
170
190
200
Phase balance(deg.)
123
(13/14)
001-01 / 20101202 / e751_multibalun_hhm10
• All specifications are subject to change without notice.
Multilayer Chip Baluns
For Bluetooth & 2.4GHz W-LAN
HHM Series HHM1908A1
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERNS
ELECTRICAL CHARACTERISTICS
Unbalanced impedance 50Ω
Balanced impedance 100Ω
Frequency range 4900 to 5950MHz
Unbalanced port return loss 10dB min.
Phase imbalance at balanced port 180±10deg.
Amplitude imbalance at balanced port 0±2.5dB
Insertion loss 0.8dB max.
Temperature range Operating –40 to +85°C
Storage –40 to +85°C
Conformity to RoHS Directive
Dimensions in mm
0.1±0.1
0.3±0.1
2
43
0.2±0.1
0.50max.
1.0±0.05
0.5±0.05
0.12±0.07
1
1 Unbalance
2 Balance
3 Balance
4 GND
Terminal functions
0.2
0.8
0.9
0.35
Dimensions in mm
0.2
0.3
•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.
(14/14)
001-01 / 20101202 / e751_multibalun_hhm10
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 100Ω
RETURN LOSS
INSERTION LOSS
AMPLITUDE BALANCE
PHASE BALANCE
–40
4000 4250 52504500 4750 5500 57505000 6000
–20
–25
–30
–35
–15
–10
–5
0
Return loss(dB)
Frequency(MHz)
1: 4900.0MHz
–27.81dB
2: 5425.0MHz
–31.41dB
3: 5950.0MHz
–27.43dB
1
2
3
4000 4250 52504500 4750 5500 57505000 6000
Frequency(MHz)
1: 4900.0MHz
–0.21dB
2: 5425.0MHz
–0.14dB
3: 5950.0MHz
–0.18dB
–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
4000 4250 52504500 4750 5500 57505000 6000
Frequency(MHz)
1: 4900.0MHz
–1.52dB
2: 5425.0MHz
0.00dB
3: 5950.0MHz
1.52dB
–5
1
0
–1
–2
–3
–4
2
3
4
5
Amplitude balance(dB)
1
2
3
4000 4250 52504500 4750 5500 57505000 6000
Frequency(MHz)
1: 4900.0MHz
180.76deg.
2: 5425.0MHz
181.32deg.
3: 5950.0MHz
183.46deg.
160
180
170
190
200
Phase balance(deg.)
123
