Vishay / Sfernice WLKN-000 2-Way Wilkinson Power Divider / Combiner

Introduction

The Vishay / Sfernice WLKN-000 is a high-performance 2-way Wilkinson power divider/combiner designed for applications operating in the frequency range of 15GHz to 20GHz, with a center frequency of 18GHz. This compact surface-mount device is engineered to deliver minimal performance variation, making it an ideal choice for high-frequency applications.

Part Description

The WLKN-000 integrates a resistor with transmission lines in a small package, utilizing low-loss and temperature-stable thin-film materials. This design ensures high isolation and efficiency, with a characteristic impedance of 50Ω. The device features an impressive output-to-output isolation of <-20dB at the center frequency, making it suitable for applications that require reliable signal integrity. It operates effectively within a temperature range of -55°C to +155°C, ensuring versatility in various environments.

Applications

• RF signal distribution
• Antenna feed networks
• Test and measurement equipment
• Communication systems
• Microwave applications

Industries

• Telecommunications
• Aerospace and Defense
• Automotive
• Consumer Electronics
• Medical Devices

Usage Ideas

1. RF Signal Distribution Network: Utilize the WLKN-000 to create a robust RF signal distribution network for a wireless communication system, ensuring minimal signal loss and high isolation between outputs.

2. Antenna Array Design: Implement the power divider in an antenna array setup for a radar system, allowing for efficient power sharing among multiple antennas while maintaining signal integrity.

3. Microwave Test Setup: Incorporate the WLKN-000 in a microwave test setup to split signals for simultaneous testing of multiple devices under test (DUTs), ensuring accurate measurements with low insertion loss.

Conclusion

The Vishay / Sfernice WLKN-000 2-Way Wilkinson Power Divider / Combiner is a versatile and high-performance component that excels in high-frequency applications. Its compact design, low-loss characteristics, and high isolation make it an essential part for various industries, including telecommunications and aerospace. Whether for RF signal distribution or antenna design, the WLKN-000 is a reliable choice for engineers and designers looking to enhance their systems' performance.