HDH Hybrids, Directional Couplers
3dB Hybrids, and 6 to 49dB Directional Couplers
with SMA Connector
Features
1. Couplers have wide range of
variations from 3dB to 49dB.
2. The high frequency performance
is extremely good with low loss,
high degree of matching and
high isolation.
3. RoHS Compliant.
RF performance
HDH-03020GID
Coupling (dB)
-17.6
-18.8
-20.0
-21.2
-22.4
-23.6
-24.8
-26.0
-27.2
-28.4
-29.6
2.0
Coupling
1.8
1.6
V.S.W.R. [Primary Line]
V.S.W.R [Secondary Line]
1.4
1.2
1.0
2.0
3.0
Frequency (GHz)
4.0
Varieties
(Typical example of this series)
Part Number
HDH-06003GHD(40)
HDH-09003GHD(40)
HDH-12803CHD(40)
HDH-06010GID(40)
HDH-06020GID(40)
HDH-09006GID(40)
HDH-09010GID(40)
HDH-09020GID(40)
HDH-12806CID(40)
HDH-12810CID(40)
HDH-12820CID(40)
Frequency
Range (GHz)
4.0½7.8
8.0½11.0
10.5½14.5
4.0½7.8
4.0½7.8
8.0½11.0
8.0½11.0
8.0½11.0
10.5½14.5
10.5½14.5
10.5½14.5
Coupling (dB)
3½3.3
3½3.3
3½3.6
8.8½11.2
18.8½21.2
4.8½7.2
8.8½11.2
18.0½22.0
5.0½7.0
8.75½11.25
18.75½21.25
Insertion
Loss (dB MAX)
－
－
－
0.5
0.5
0.5
0.5
0.5
0.85
0.65
0.6
Directivity
(dB MIN)
17
15
12
17
17
15
15
13
15
15
15
V.S.W.R.
(MAX)
1.25
1.30
1.40
1.25
1.25
1.30
1.30
1.30
1.35
1.35
1.35
Power
(W)
2
2
2
10
50
4
10
10
4
10
50
Application:
Base Station and other high frequency applications
Specifications herein are subject to change without notice. Contact Hirose for latest specifications, drawings, or availabilities.
Issued: Mar.31,2011
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