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TDK HHM Series HHM2409 Specifications page 2

Multilayer chip directional couplers for dcs/tx hhm series

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FREQUENCY CHARACTERISTICS
COUPLING
0
–10
2
1
–20
–30
–40
1500
1600
1700
1800
Frequency ( MHz )
INSERTION LOSS
0
–0.2
1
2
–0.4
–0.6
–0.8
–1
1500
1600
1700
1800
Frequency ( MHz )
• All specifications are subject to change without notice.
1: 1710MHz
–15.1dB
2: 1785MHz
–14.8dB
1900
2000
1: 1710MHz
–0.18dB
2: 1785MHz
–0.18dB
1900
2000
ISOLATION
0
–10
–20
–30
2
1
–40
–50
–60
1500
1600
1700
1800
Frequency ( MHz )
VSWR
2.0
1.8
1.6
1.4
1.2
1
2
1.0
1500
1600
1700
1800
Frequency ( MHz )
1: 1710MHz
–29.5dB
2: 1785MHz
–28.3dB
1900
2000
1: 1710MHz
1.17dB
2: 1785MHz
1.15dB
1900
2000
001-02 / 20080105 / e761_hhm2409.fm
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