TDK HHM Series HHM1727D1 - Manual (Page 2)

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001-02 / 20080106 / e751_hhm1727d1.fm
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50 Ω/Balance 50Ω
RETURN LOSS
–40
500 1500 2000 1000 2500 3000 3500 4000 4500 5000
–20
–25
–30
–35
–15
–10
–5
0
Retur
n loss
( dB
)
Frequency(MHz)
1: 3300.0MHz
–14.14dB
2: 3600.0MHz
–20.18dB
3: 3900.0MHz
–24.30dB
1
2
3
INSERTION LOSS
500 1500 2000 1000 2500 3000 3500 4000 4500 5000
Frequency(MHz)
1: 3300.0MHz
–0.77dB
2: 3600.0MHz
–0.63dB
3: 3900.0MHz
–0.65dB
–40
–20
–25
–30
–35
–15
–10
–5
0
Inser
tion loss
( dB
)
1 2 3
AMPLITUDE BALANCE
–5
1
0
–1
–2
–3
–4
2
3
4
5
Amplitude balance
( dB
)
500 1500 2000 1000 2500 3000 3500 4000 4500 5000
Frequency(MHz)
1: 3300.0MHz
–0.21dB
2: 3600.0MHz
–0.17dB
3: 3900.0MHz
–0.09dB
1 2 3
PHASE BALANCE
500 1500 2000 1000 2500 3000 3500 4000 4500 5000
Frequency(MHz)
1: 3300.0MHz
177.50deg.
2: 3600.0MHz
177.64deg.
3: 3900.0MHz
177.98deg.
160
180
170
190
200
Phase balance
( deg.
)
1 2 3