TDK HHM Series HHM2317B3 Network Card User Manual


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• All specifications are subject to change without notice.
ELECTRICAL CHARACTERISTICS
∗
Isolation between opposite bands is specified over the frequency ranges of both bands.
Isolation in-band is specified over the frequency of the band in frequency.
FREQUENCY CHARACTERISTICS
GSM900
COUPLING
ISOLATION
INSERTION LOSS
VSWR
DCS1800/PCS1900
COUPLING
ISOLATION
INSERTION LOSS
VSWR
Band 12
System GSM DCS PCS
Frequency range (MHz) 880 to 915 1710 to 1785 1850 to 1910
Coupling factor (dB) –19.0±1.0 –14.0±1.0 –13.5±1.0
Insertion loss (dB)max. 0.30 0.45 0.50
Isolation
∗
IN1-OUT2 (dB)min. 27 27 27
IN2-OUT1 (dB)min. 25 25 25
IN1-IN2 (dB)min. 22 22 22
IN-Load (dB)min. 27 25 24
VSWR max. 1.3 1.3 1.3
Temperature range
Operating (°C) –40 to +85 –40 to +85 –40 to +85
Storage (°C) –40 to +85 –40 to +85 –40 to +85
–30
800 1000950900850
–25
–20
–15
–10
Coupling factor
(
dB
)
Frequency
(
MHz
)
1: 880MHz
–19.2dB
2: 915MHz
–18.9dB
1
2
–50
–40
–45
–30
–35
–25
–20
800 850 1000950900
Isolation
(
dB
)
Frequency
(
MHz
)
1: 880MHz
–31.9dB
2: 915MHz
–31.6dB
1
2
800 850 1000950900
Frequency
(
MHz
)
–0.8
–1.0
–0.4
–0.6
–0.2
0
Insertion loss
(
dB
)
1: 880MHz
–0.07dB
2: 915MHz
–0.08dB
1
2
800 850 1000950900
Frequency
(
MHz
)
1.2
1.4
1.6
1.8
1.0
2.0
VSWR
(
dB
)
1: 880MHz
–27.6dB
2: 915MHz
–26.9dB
2
1
–30
1700 200018501800 195019001750
–25
–20
–15
–10
Coupling factor
(
dB
)
Frequency
(
MHz
)
1: 1710MHz
–14.0dB
2: 1785MHz
–13.7dB
3: 1850MHz
–13.4dB
4: 1910MHz
–13.2dB
1
2
3
4
1700 200018501800 195019001750
Frequency
(
MHz
)
–50
–40
–45
–30
–35
–25
–20
Isolation
(
dB
)
1: 1710MHz
–32.9dB
2: 1785MHz
–32.6dB
3: 1850MHz
–32.2dB
4: 1910MHz
–31.7dB
1
2
3
4
1700 200018501800 195019001750
Frequency
(
MHz
)
1: 1710MHz
–0.17dB
2: 1785MHz
–0.20dB
3: 1850MHz
–0.22dB
4: 1910MHz
–0.22dB
–0.8
–1.0
–0.4
–0.6
–0.2
0
Insertion loss
(
dB
)
1
2
3
4
1700 200018501800 195019001750
Frequency
(
MHz
)
1: 1710MHz
–27.6dB
2: 1785MHz
–28.9dB
3: 1850MHz
–31.4dB
4: 1910MHz
–32.9dB
1.2
1.4
1.6
1.8
1.0
2.0
VSWR
(
dB
)
2
3
4
1
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