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High Frequency High Power Directional Couplers

RLC Electronics' high frequency high power directional couplers offer accurate coupling, low insertion loss and high directivity in a compact package. The standard units are optimized for four different frequency ranges and are available with a choice of coupling values. These units are ideal for sampling or injecting signals with a negligible effect on the transmission line. They can be easily modified for different coupling responses or frequency ranges.


Specifications

HCHP-12180-1-2, HCHP-18265-1-2

HCHP-26540-1-2, HCHP-1840-1-2

Model Number 

Frequency Range (GHz)

Directivity (Min) 

VSWR (Max) 

Insertion Loss (Max)

Power AV 

HCHP-12180-

12-18

15dB

1.5:1

0.3dB

100W

HCHP-18265-

18-26.5

13dB

1.5:1

0.5dB

80W

HCHP-26540-

26.5-40

11dB

1.8:1

0.7dB

60W

HCHP-1840-

18-40

11dB

1.9:1

0.7dB

60W


Impedance: 50 ohms

Coupling (nominal): 20 or 30dB

Accuracy (including frequency variation): ±1.0dB

Connectors: SMA, 2.92 mm for 40 GHz. Main Line- Male or female. Secondary line- female.


To designate the coupler desired use:

1: Coupling value 20 or 30dB 

2: Main line connectors (input/output) 

MM (male/male), FF (female/female) 

MF (male/female), FM (female/male)

Example: HCHP-12180-20-FM is a 12-18GHz, 20dB coupler with `SMA'

 female/male connectors (input/output) on the main line


Outline Drawing


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