EHFFD1745 [PANASONIC]
Directional Coupler, 1400MHz Min, 1600MHz Max, 0.3dB Insertion Loss-Max;型号: | EHFFD1745 |
厂家: | PANASONIC |
描述: | Directional Coupler, 1400MHz Min, 1600MHz Max, 0.3dB Insertion Loss-Max |
文件: | 总1页 (文件大小:28K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
EHF FD1550, FD1735, FD1745
EHF FD1555, FD1736, FD1746
Directional Coupler
[Dimensions] unit : mm
[Pin Assignment]
<Bottom View>
<Top & Side View>
No.
1
R OUT
R IN
GND
D. OUT
IN
NU
NU
OUT
2
3
4
5
6
7
8
0.48
8-R0.16
7
8
1
6
5
4
2
3
0.4 0.8
3.2+-0.2
NU : None Use Terminal
[Characteristics] Ta=250C
Specification
FD1745 FD1555
1400- 800-
No.
1
Item
FD1550
1850-
FD1735
1850-
FD1736
800-
FD1746
800-
Frequency (MHz)
1950
1950
1600
1000
1000
1000
2
3
4
5
6
Insertion Loss (OUT) dB
Coupling (D. OUT) dB
Isolation (dB)
V.S.W.R.
Input Power (W)
0.25 max 0.35 max 0.30 max 0.20 max 0.35 max 0.25 max
20+-1
14+-1
17+-2
20+-2
14+-2
17+-2
26 min
20 min
23 min
28 min
20 min
25 min
1.3 max 1.3 max 1.3 max
1.3 max 1.3 max 1.3 max
3 max 1.5 max 3 max
3 max
1.5 max
2 max
[Equivalent Circuit]
[Recommended Land Size]
unit : mm
IN(5)
D.OUT(4)
GND(3)
OUT(8)
R OUT(1)
R IN(2)
7
6
5
8
2
1
4
3
R OUT(1) & R IN(2) should
be connected on the PCB
0.45 0.35
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