0.45-40GHz 20dB Directional Coupler
Large quantity orders?
Contact us for volume pricing.
Large quantity orders?
Contact us for volume pricing.
Built for RF systems, this directional coupler operates across 0.45 to 40GHz with a 20dB coupling factor. It offers maximum insertion loss of 2.1dB, min directivity of 12dB, and 1.50:1 max to ensure efficient signal sampling. Capable of handling up to 20W CW max, 3000W peak max, it’s a reliable choice for demanding applications.
Frequency Range
0.45–40GHz
Main Line VSWR
1.15:1 typ / 1.50:1 max
Coupling VSWR
1.60:1 max
Insertion Loss¹
2.1dB max
Coupling
20±1dB max
Flatness
±1.2dB max
Directivity
12dB min
Power²
CW: 20W max; Peak: 3000W max
Weight
90g max
Dimension³
111.8mm x 12.7mm x 17.8mm (LxWxH)
Interface
Input: 2.92mm [F], Thru.: 2.92mm [F], Coup.: 2.92mm [F]
Finishing
Polyurethane Paint
Operating Temperature
-55 ~ +85°C
Storage Temperature
-55 ~ +100°C
1. Theoretical 0.46dB included
2. VSWR ≤1.2 required for CW
3. Unless otherwise specified, decimal tolerance: x.±1; .x±0.5; .xx±0.1
Testing & Measurement
Provides precise signal sampling for spectrum analyzers, network analyzers, and RF test setups.
Signal Monitoring
Enables real-time observation of signals without interrupting transmission.
Power Management
Ensures accurate power measurements and protects sensitive components from unwanted signals.