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0.45-40GHz 10dB Directional Coupler
0.45-40GHz 10dB Directional Coupler

0.45-40GHz 10dB Directional Coupler

SKU DC00454000-10
Availability:
Only 5 left!
Availability:
Only 5 left!
$1,485.00 - $7,200.00
$1,485.00
$1,485.00 - $7,200.00
$1,485.00

Low VSWR: 1.15:1 typ, 1.50:1 max

Insertion Loss: 2.7dB max

Coupling: 10±1dB max

Flatness: ±1.1dB max

Directivity: 12dB min

Power: 20W CW max, 3000W peak max

DC Pass Capability: Yes

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Pack Size: 1 Pack

WHY CHOOSE THIS DIRECTIONAL COUPLER?

  • ✔ Multi-Band Coverage – Operates from 0.45 to 40GHz, eliminating the need for multiple narrowband couplers.
  • ✔ Test Without Disruption – 10dB coupling enables accurate signal sampling or injection with minimal impact on the main signal path.
  • ✔ Ideal for High-Power Setups – Handles up to 20W continuous and 3000W peak, supporting power amplifier and antenna testing.
  • ✔ Built-In DC Pass – Bias active components directly without external bias tees or injectors.

PRODUCT OVERVIEW

Optimized for high-frequency RF instrumentation, this ultra-wideband directional coupler operates from 0.45 to 40 GHz. Featuring a 10 dB coupling factor and 12 dB minimum directivity, it allows for accurate signal monitoring across an expansive bandwidth. With a 1.50:1 max VSWR and low insertion loss of 2.7dB max, it ensures minimal signal degradation. Designed for high-power resilience, it supports up to 20W CW and 3000W peak power handling.


SPECIFICATIONS

Frequency Range

0.45–40GHz

Main Line VSWR

1.15:1 typ / 1.50:1 max

Coupling VSWR

1.60:1 max

Insertion Loss¹

2.7dB max

Coupling

10±1dB max

Flatness

±1.1dB 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


APPLICATIONS

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.