TDK DEA Series DEA252450BT-7012D1 - Manual (Page 2)

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001-02 / 20080116 / e721_dea252450bt_7012.fm
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
Unbalance 50 Ω/Balance 100Ω
ATTENUATION
AMPLITUDE BALANCE
UNBALANCED PORT RETURN LOSS
PHASE BALANCE
–60
–25
–30
–35
–40
–45
–50
–55
500 7500 4500 6500 5500 2500 1500 3500
–20
–15
–10
–5
0
Attenuation
( dB
)
Frequency(MHz)
1: 1710MHz
–40.6dB
2: 1910MHz
–51.2dB
3: 4800MHz
–43.5dB
4: 5000MHz
–39.3dB
5: 7200MHz
–24.6dB
6: 7500MHz
–24.7dB
1
5 6
2
4
3
2300 2600 2550 2450 2500 2350 2400
2
1
4
3
5
–4
–5
–2
–3
–1
0
Amplitude balance
( dB
)
Frequency(MHz)
1: 2400MHz
0.61dB
2: 2450MHz
0.02dB
3: 2500MHz
–0.55dB
1
2
3
1500 3500 3000 2500 2000
Unbalanced port Retur
n loss
( dB
)
Frequency(MHz)
1: 2400MHz
–13.7dB
2: 2450MHz
–34.2dB
3: 2500MHz
–16.8dB
4: 2400MHz
–1.56dB
5: 2450MHz
–1.22dB
6: 2500MHz
–1.18dB
1
2
3
456
–60
–25
–30
–35
–40
–45
–50
–55
–20
–15
–10
–5
0
2300 2600 2550 2450 2500 2350 2400
195
190
200
165
160
175
170
180
185
Phase balance
( deg.
)
Frequency(MHz)
1: 2400MHz
188.5degrees
2: 2450MHz
188.5degrees
3: 2500MHz
187.9degrees
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