(1/2)
001-02 / 20130901 / rf_balun_hhm1533_en.
fm
• All specifications
are subject to change without notice.
Multila
yer Chip Baluns
For W
-CDMA/Tx & Rx
HHM Series HHM1533
SHAPES AND DIMENSIONS
CIRCUIT DIA
GRAM
RECOMMENDED PC BOARD P
A
TTERNS
ELECTRICAL CHARACTERISTICS
Unbalanced i
mpedance
50
Balanced im
pedance
50
F
requency range
1920 to 1980,
2110 to 2170MHz
Unbalanced po
r
t retur
n lo
ss
10dB min.
Phase imba
lance at ba
lanced port
180±10deg
.
Amplitude
imbalance at bala
nced port
0±2.0dB
Inser
tion
loss
1.0dB max.
T
emperature rang
e
Operating
–40 to +85°C
Storage
–40 to +85°C
P
ackaging style
and quantiti
es
2000piece
s/reel
Conformity to RoHS Directive
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
12
3
5
64
Unbalanced
input
50
Ω
Balanced
output
50
Ω
0.35
0.30
Dimensions in mm
0.80
0.50
•
Conformity to RoHS Directive: This means
that, in conformity with EU Directive 2002/95/
EC, lead, cadmium, mercury
, hexa
valent c
hromium, and
specific bromine-based flame retar
dants, PBB and PBDE, hav
e not been used, except f
or ex
empted applications.
(2/2)
001-02 / 20130901 / rf_balun_hhm1533_en.
fm
• All specifications
are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50
/Balance 50
RETURN LOSS
INSER
TION LOSS
AMPLITUDE BALANCE
PHASE B
ALANCE
–50
–45
1800
1900
2000
2100
2200
2300
–20
–25
–30
–40
–35
–15
–10
–5
0
Retur
n loss
(
dB
)
Frequency
(
MHz
)
1: 1920MHz
–16.32dB
2: 1980MHz
–18.79dB
3: 2110MHz
–26.03dB
4: 2170MHz
–33.99dB
1
2
3
4
–5.0
–4.0
–4.5
–3.0
–3.5
–2.0
–2.5
–1.0
–1.5
–0.5
0.0
Inser
tion loss
(
dB
)
Frequency
(
MHz
)
1
2
3
4
1800
1900
2000
2100
2200
2300
1: 1920MHz
–0.56dB
2: 1980MHz
–0.55dB
3: 2110MHz
–0.58dB
4: 2170MHz
–33.99dB
2
1
4
3
5
–4
–5
–2
–3
–1
0
Amplitude balance
(
dB
)
Frequency
(
MHz
)
1
2
3
4
1800
1900
2000
2100
2200
2300
1: 1920MHz
–0.118dB
2: 1980MHz
–0.074dB
3: 2110MHz
0.004dB
4: 2170MHz
0dB
Frequency
(
MHz
)
2
3
4
1
155
160
165
205
200
195
190
180
185
170
175
Phase balance
(
deg.
)
1800
1900
2000
2100
2200
2300
1: 1920MHz
180.9deg.
2: 1980MHz
181.3deg.
3: 2110MHz
181.4deg.
4: 2170MHz
181.3deg.
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