hhm1731e2 TDK Corp., hhm1731e2 Datasheet - Page 2

• Manufacturer Part Number: hhm1731e2
• Description: Multilayer Chip Balunsfor Dcs/tx
• Manufacturer: TDK Corp.

FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 200Ω
RETURN LOSS
INSERTION LOSS
• All specifications are subject to change without notice.
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–5.0
–10
–15
–20
–25
–30
–35
–40
–45
–50
–0.5
–1.0
–1.5
–5
1600 1650
0
1600 1650
0
1700
1700
1
Frequency ( MHz )
1750
Frequency ( MHz )
1750
1800
1800
2
2
1850
1850
3
1900
3
1900
1950
1950
2000
2000
1: 1710.0MHz
2: 1795.0MHz
3: 1880.0MHz
1: 1710.0MHz
2: 1795.0MHz
3: 1880.0MHz
–15.16dB
–25.57dB
–22.95dB
–0.73dB
–0.60dB
–0.57dB
AMPLITUDE BALANCE
PHASE BALANCE
200
190
180
170
160
–2
–4
–1
–3
–5
1600 1650
5
4
3
2
1
0
1600 1650
1700
1700
1
1
Frequency ( MHz )
1750
Frequency ( MHz )
1750
1800
1800
2
2
1850
1850
3
1900
3
1900
001-01 / 20080106 / e751_hhm1731e2.fm
1950
1950
2000
2000
1: 1710.0MHz
2: 1795.0MHz
3: 1880.0MHz
1: 1710.0MHz
2: 1795.0MHz
3: 1880.0MHz
–0.03dB
0.08dB
0.17dB
178.38deg.
178.45deg.
17857deg.
(2/2)