hhm1720b2 TDK Corp., hhm1720b2 Datasheet - Page 2

• Manufacturer Part Number: hhm1720b2
• Description: Multilayer Chip Balunsfor Egsm/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
0
700 750
0
700 750
800
800
Frequency ( MHz )
Frequency ( MHz )
850
850
1
1
900
900
2
2
950
950
3
3
1000
1000
1050
1050
1100
1100
1: 880.0MHz
2: 920.0MHz
3: 960.0MHz
1: 880.0MHz
2: 920.0MHz
3: 960.0MHz
–20.41dB
–36.45dB
–18.73dB
–1.07dB
–0.97dB
–1.01dB
AMPLITUDE BALANCE
PHASE BALANCE
200
190
180
170
160
–2
–4
–1
–3
–5
5
4
3
2
1
0
700 750
700 750
800
800
Frequency ( MHz )
Frequency ( MHz )
850
850
1
1
900
900
2
2
950
950
3
3
1000
1000
001-01 / 20080106 / e751_hhm1720b2.fm
1050
1050
1100
1100
1: 880.0MHz
2: 920.0MHz
3: 960.0MHz
1: 880.0MHz
2: 920.0MHz
3: 960.0MHz
–0.17dB
–0.01dB
0.15dB
178.28deg.
177.92deg.
177.51deg.
(2/2)