TDK HHM1775B1 Network Card User Manual


  Open as PDF
of 2
 
(2/2)
001-01 / 20080106 / e751_hhm1775b1.fm
• All specifications are subject to change without notice.
FREQUENCY CHARCTERISTICS
Unbalance 50Ω/Balance 100Ω
RETURN LOSS
INSERTION LOSS
AMPLITUDE BALANCE
PHASE BALANCE
2500 5500500040003500 45003000
Frequency
(
MHz
)
–30
–20
–25
–15
–10
–5
0
Return loss
(
dB
)
1: 3100.0MHz
–14.93dB
2: 4000.0MHz
–19.67dB
3: 4900.0MHz
–21.25dB
1
2
3
2500 5500500040003500 45003000
Frequency
(
MHz
)
1: 3100.0MHz
–0.79dB
2: 4000.0MHz
–0.58dB
3: 4900.0MHz
–0.68dB
–2.0
–1.0
–1.5
–0.5
0
Insertion loss
(
dB
)
1
2
3
2500 5500500040003500 45003000
Frequency
(
MHz
)
1: 3100.0MHz
0.14dB
2: 4000.0MHz
0.46dB
3: 4900.0MHz
–0.74dB
1
2
–2
–1
0
Amplitude balance
(
dB
)
1
2
3
2500 5500500040003500 45003000
Frequency
(
MHz
)
1: 3100.0MHz
178.42deg.
2: 4000.0MHz
178.08deg.
3: 4900.0MHz
181.28deg.
160
170
180
190
200
Phase balance
(
deg.
)
1
2
3
 previous