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Directional Couplers
Cellular Band
Directional Coupler

Microwave Devices' MDP directional couplers are designed specifically to provide both low cost and high performance in cellular applications. These models offer a versatile range of coupling values along with excellent power handling capabilities.

Standard connectors are N, SMA or 7/16 Din.
Standard models are available with coupling values up to 70 dB.
All models are available in either internally or externally terminated configurations.
Consult the factory regarding non-standard directivity or power handling requirements.


Model
Frequency
Range
(MHz)*
Impedance
(Ohms)
Coupling
(dB)
Accuracy
(dB)
Flatness
(dB typical)
Input
Power
(Watts)
VSWR
(mainline)
Directivity
(dB typical)
RoHS
Compliance
MDC-6
860 - 904
50
6.0
±0.2
±0.5
500**
1.20:1
20 - 25
R
MDC-7.5
860 - 904
50
7.5
±0.2
±0.5
500**
1.20:1
20 - 25
R
MDC-10
860 - 904
50
10.0
±0.3
±0.5
500**
1.20:1
20 - 25
R
MDC-20
860 - 904
50
20.0
±0.5
±0.5
1000
1.20:1
20 - 25
R
MDC-30
860 - 904
50
30.0
±0.6
±0.5
1000
1.20:1
20 - 25
R
MDC-40
860 - 904
50
40.0
±1.0
±0.5
1000
1.20:1
20 - 25
R
MDC-50
860 - 904
50
50.0
±1.0
±0.5
1000
1.20:1
20 - 25
R
* Canadian 800 - 900 MHz cellular band also available.
** Input power may be increased to 1000 Watts with external termination.

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Microwave Devices, Inc.
1150 N. Graham Rd.
Franklin, IN 46131
Phone: 317-736-8833
U.S. Toll free: 888-736-8837
Fax: 317-736-8382
info3@mwdevices.com		 RoHS Logo