• 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:
HHM1517 (2.0×1.25×0.95mm)
HHM1520 (2.0×1.25×0.95mm)
HHM1521 (2.0×1.25×0.95mm)
HHM1541E1 (2.0×1.25×0.95mm)
December 2010
(1/8)
001-02 / 20101206 / e751_multibalun_hhm12
• All specifications are subject to change without notice.
Multilayer Chip Baluns
For Bluetooth & 2.4GHz W-LAN
HHM Series HHM1517
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 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 1.2dB 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.
(2/8)
001-02 / 20101206 / e751_multibalun_hhm12
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 50Ω
RETURN LOSS
–50
2100 2200 2300 2400 2500 2600 2700
–20
–25
–30
–35
–40
–45
–15
–10
–5
0
Return loss(dB)
Frequency(MHz)
1: 2400MHz
–17.71dB
2: 2500MHz
–14.48dB
12
INSERTION LOSS
–5.0
–4.0
–4.5
–3.0
–3.5
–2.0
–2.5
–1.0
–1.5
–0.5
0
Insertion loss(dB)
Frequency(MHz)
1: 2400MHz
–0.75dB
2: 2500MHz
–0.93dB
2100 2200 2300 2400 2500 2600 2700
12
AMPLITUDE BALANCE
2
1
4
3
5
–4
–5
–2
–3
–1
0
Amplitude balance(dB)
Frequency(MHz)
1: 2400MHz
0.65dB
2: 2500MHz
0.61dB
2100 2200 2300 2400 2500 2600 2700
12
PHASE BALANCE
155
175
185
195
170
165
160
180
190
200
205
Phase balance(deg.)
1: 2400MHz
178.7deg.
2: 2500MHz
177.6deg.
Frequency(MHz)
2100 2200 2300 2400 2500 2600 2700
12
(3/8)
001-02 / 20101206 / e751_multibalun_hhm12
• All specifications are subject to change without notice.
Multilayer Chip Baluns
For Bluetooth & 2.4GHz W-LAN
HHM Series HHM1520
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 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
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_hhm12
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 100Ω
RETURN LOSS
–50
2100 2200 2300 2400 2500 2600 2700
–20
–25
–30
–35
–40
–45
–15
–10
–5
0
Return loss(dB)
Frequency(MHz)
1: 2400MHz
–36.54dB
2: 2500MHz
–29.13dB
2
1
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: 2400MHz
–0.64dB
2: 2500MHz
–0.73dB
2100 2200 2300 2400 2500 2600 2700
12
AMPLITUDE BALANCE
2
1
4
3
5
–4
–5
–2
–3
–1
0
Amplitude balance(dB)
Frequency(MHz)
1: 2400MHz
–0.17dB
2: 2500MHz
–0.54dB
2100 2200 2300 2400 2500 2600 2700
12
PHASE BALANCE
155
175
185
195
170
165
160
180
190
200
205
Phase balance(deg.)
1: 2400MHz
184.5deg.
2: 2500MHz
184.6deg.
Frequency(MHz)
2100 2200 2300 2400 2500 2600 2700
12
(5/8)
001-02 / 20101206 / e751_multibalun_hhm12
• All specifications are subject to change without notice.
Multilayer Chip Baluns
For Bluetooth & 2.4GHz W-LAN
HHM Series HHM1521
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 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
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_hhm12
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 200Ω
RETURN LOSS
–30
2100 2200 2300 2400 2500 2600 2700
–20
–25
–15
–10
–5
0
Return loss(dB)
Frequency(MHz)
1: 2400MHz
–13.08dB
2: 2500MHz
–14.96dB
12
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: 2400MHz
–0.82dB
2: 2500MHz
–0.76dB
2100 2200 2300 2400 2500 2600 2700
12
AMPLITUDE BALANCE
2
1
4
3
5
–4
–5
–2
–3
–1
0
Amplitude balance(dB)
Frequency(MHz)
1: 2400MHz
–0.45dB
2: 2500MHz
–0.57dB
2100 2200 2300 2400 2500 2600 2700
12
PHASE BALANCE
155
175
185
195
170
165
160
180
190
200
205
Phase balance(deg.)
1: 2400MHz
180.7deg.
2: 2500MHz
181.3deg.
Frequency(MHz)
2100 2200 2300 2400 2500 2600 2700
12
(7/8)
001-02 / 20101206 / e751_multibalun_hhm12
• All specifications are subject to change without notice.
Multilayer Chip Baluns
For Bluetooth & 2.4GHz W-LAN
HHM Series HHM1541E1
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
75Ω
RECOMMENDED PC BOARD PATTERNS
0.35
0.30
Dimensions in mm
0.80
0.50
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±1.5dB
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_hhm12
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 75Ω
RETURN LOSS
–40
–35
1500 30002250 25002000 27501750
–30
–25
–20
–15
–10
–5
0
Return loss(dB)
Frequency(MHz)
1: 2400.0MHz
–19.36dB
2: 2450.0MHz
–21.00dB
3: 2500MHz
–22.86dB
INSERTION LOSS
1500 30002250 2500 275020001750
–5.0
–4.0
–3.5
–4.5
–3.0
–2.0
–1.5
–2.5
–1.0
–0.5
0.0
Insertion loss(dB)
Frequency(MHz)
1: 2400.0MHz
–0.45dB
2: 2450.0MHz
–0.47dB
3: 2500.0MHz
–0.43dB
AMPLITUDE BALANCE
1500 300027502250 25001750 2000
2
1
3
4
5
–5
–2
–3
–4
–1
0
Amplitude balance(dB)
Frequency(MHz)
1: 2400.0MHz
–0.06dB
2: 2450.0MHz
–0.06dB
3: 2500.0MHz
–0.04dB
PHASE BALANCE
1500 30002500 2750225020001750
190
200
160
170
180
Phase balance(deg)
Frequency(MHz)
1: 2400.0MHz
176.24degrees
2: 2450.0MHz
176.89degrees
3: 2500.0MHz
177.24degrees
