R F
C o m p o n e n t s
March 2017
Multilayer Balun
For 2400–2600MHz
HHM17139B2
1.6x0.8mm [EIA 0603]*
* Dimensions Code JIS[EIA]
RF Components
Multilayer Balun
For 2400–2600MHz
Conformity to RoHS Directive
HHM17139B2
SHAPES AND DIMENSIONS
[Top view]
(6)
1.60±0.10
(5)
(4)
0.80±0.10
(1)
(2)
(3)
Marking
[Bottom view]
0.15±0.10
0.55±0.10
0.30±0.10
Terminal functions
1 Unbalanced port
2 GND or DC feed+ RF GND
3 Balanced port
4 Balanced port
5 GND
6 N.C.
0.25±0.10
0.10±0.10
Dimensions in mm
0.50max.
RECOMMENDED LAND PATTERN
0.30
0.50
0.25
Dimensions in mm
RoHS Directive Compliant Product: See the following for more details.https://product.tdk.com/info/en/environment/rohs/index.html
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20170309 / rf_balun_hhm17139b2_en.fm
0.50
RF Components
HHM17139B2
ELECTRICAL CHARACTERISTICS
Item
Unbalanced Port Characteristic Impedance ()
Balanced Port Characteristic Impedance ()
Return Loss at Unbalanced Port (dB)
Phase Balance (deg.)
Amplitude Balance (dB)
Insertion Loss (dB)
Power Handling (W)
Frequency Range
(MHz)
Min.
Typ.
50 (Nominal)
50 (Nominal)
23.8
178.4
–0.53
0.42
—
Max.
2400 to 2600
2400 to 2600
2400 to 2600
2400 to 2600
10
170
–1.0
—
—
—
190
1.0
0.7
1.5
TEMPERATURE RANGE
Operating temperature
（°C）
–40 to +85
Storage temperature
（°C）
–40 to +85
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20170309 / rf_balun_hhm17139b2_en.fm
RF Components
HHM17139B2
FREQUENCY CHARACTERISTICS
INSERTION LOSS
0.0
4
0.5
AMPLITUDE BALANCE
1.5
Amplitude Balance (dB)
2200
2400
2600
Frequency (MHz)
2800
3000
Insertion Loss (dB)
1.0
2
0
2.0
–2
2.5
–4
3.0
2000
2000
2200
2400
2600
Frequency (MHz)
2800
3000
RETURN LOSS
0
PHASE BALANCE
200
195
10
190
Phase Balance (deg.)
Return Loss (dB)
20
185
180
175
170
30
40
165
50
2000
160
2000
2200
2400
2600
Frequency (MHz)
2800
3000
2200
2400
2600
Frequency (MHz)
2800
3000
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20170309 / rf_balun_hhm17139b2_en.fm
RF Components
HHM17139B2
RECOMMENDED REFLOW PROFILE
Preheating
Soldering
Peak
T4
T:
Temperature
3°C/sec
or lower
6°C/sec
or lower
T3
T3
T2
T1
t1
t3
t2
t:
Time
Preheating
Temp.
T1
150°C
t3
T2
200°C
Time
t1
60 to 120sec
Soldering
Critical zone (T3 to T4)
Temp.
Time
T3
t2
217°C
60 to 120sec
Peak
Temp.
T4
240 to 260°C
Time
t3
30sec max.
: Time within 5°C of actual peak temperature
The maximum number of reflow is 3.
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20170309 / rf_balun_hhm17139b2_en.fm
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