Dual Directional Coupler, Frequency 0.03~30Mhz, 5250W, 50Db

(MENAFN- GetNews) Double directional coupler is a four port RF device, which is a commonly used standard and key component in microwave measurement function is to couple a small portion of power on one transmission line to another output port, while allowing the main signal to continue transmitting and processing both forward and reverse signals simultaneously.

Main features:

1. Directionality: It can distinguish between incident waves and reflected waves and accurately measure reflected power.

2. Coupling degree: Different coupling degrees can be designed according to requirements, such as 3dB, 6dB and other couplers.

3. Low standing wave ratio: The input and output ports are well matched, reducing signal reflection and ensuring signal transmission efficiency and quality.

Application area:

1. Communication: Monitor the output power, spectrum, and antenna system matching of the transmitter for power control.

2. Radar: Detect the transmission power of the radar transmitter to ensure the normal operation of the radar system.

3. Instrumentation: As a key component of instruments such as reflectometers and RF network analyzers.

Qualwave supplies broadband and high power dual directional couplers in a wide range from 4KHz to 67GHz. The couplers are widely used in many applications article introduces a dual directional coupler with frequency 0.03~30MHz, 5250W, coupling 50dB.

1. Electrical Characteristics

Part Number: QDDC-0.03-30-5K25-50-NFrequency: 0.03~30MHzCoupling: 50±1dBCoupling Flatness: ±0.5dB max (Mainline): 1.1 max Loss: 0.05dB max: 20dB min Power: 5250W CW

2. Mechanical Properties Size*1: 127*76.2*56.9mm5*3*2.24inRF Connectors: N femaleCoupling Connectors: SMA femaleMounting: 4-M3mm Deep 8[1] Exclude connectors

3. Environment

Operating Temperature: -55~+75°C

4. Outline Drawings

Unit: mm [in]Tolerance: ±0.2mm [±0.008in]

5. How To Order

QDDC-0.03-30-5K25-50-NS

The above is the basic introduction of this dual directional coupler We also have over 200 couplers on our website that can more accurately match customers' needs you want to learn more information, please feel free to contact our sales staff to serving you.

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