17dB Directional Coupler SMD RF Balun Transformer for CATV and Broadband Communications

The 17dB directional coupler is designed for CATV and broadband wireless communication applications. It uses a surface-mount package, offering wide frequency coverage and low insertion loss.The product provides high coupling accuracy, excellent isolation, and return loss performance, ensuring directional signal distribution and port-to-port interference rejection.It is compatible with 260°C reflow soldering. Tape and reel packaging is suitable for automated SMT production lines.It is widely used in CATV distribution networks, broadband communication, and various RF signal distribution applications. It is a reliable choice for RF signal monitoring and power distribution.

Features:

• Frequency: 1-1200MHz
• 75Ω Characteristic Impedance
• RoHS Compliant and Pb free
• Surface mout and available in tape and reel
• 260℃ reflow compatible
• Operating temperature: -40℃ to 85℃
• Storage temperature: -55℃ to 100℃

Applications

• CATV distribution networks

• Broadband wireless communication

• RF signal distribution systems

• CATV amplifiers

• Signal monitoring and testing

• Communication base station power monitoring

• RF front-end modules

• Test and measurement equipment

ELECTRONICAL SPECIFICATIONS(25℃,Z=75Ω)

FAQ

Q: How to apply for samples? What is the lead time?

A: You can submit a sample application through our website or email. Samples are free of charge and will be shipped within 3-5 working days. Mass order lead time is generally 2-8 weeks; custom products will be confirmed separately.

Q: Do you support small trial orders?

A: Yes. Small trial orders (below the standard MOQ) can be negotiated and receive the same quality standards and delivery commitments as mass orders. Please contact our sales team for details.

Q: How do you control quality?

A: We ensure every product meets specifications through incoming quality inspection (IQC) and 100% quality testing before shipment.