5G • 6G Communication
Test&Measurement
Semiconductor
Data Server
Quantum Computer
RF Switch Modules
WithWave’s RF Switch Modules are available in both absorptive and reflective configurations, offering various types including SP4T, SP8T, SP10T, and SP12T, as well as a 4-port Matrix to accommodate diverse frequency ranges and switching applications.
These modules deliver high isolation, low insertion loss, and fast switching times, making them ideal for efficient RF signal routing in wireless infrastructure and high-frequency applications. All RF ports utilize 2.92 mm vertical launch connectors, and they are conveniently powered and controlled via a USB Type-C connector.
Features
• RFIC-based Switch modules: Absorptive type
• MEMS Switch modules: Reflective type
• High Power handling
• High isolation and Low insertion loss
• SP4T • SP8T • SP10T • SP12T & 4-Port Matrix
• Embedded microcontroller
• USB Type-C powered and Serial communication
Applications
• Test & Measurement
• High Power RF Front-ends
• Antenna Tuning and Beam Steering
• RF Signal routing
| Part Number | Type | Config. | Freq. Low [MHz] | Freq, High [GHz] | RF Input Power Max. [dBm] |
Insertion Loss Max. [dB] |
Isolation Typ. [dB] |
Switching Time [uS]1) |
Connectors |
|---|---|---|---|---|---|---|---|---|---|
| WS408NKU | SP4T | Absorptive | 10 | 10 | 33 | 3.4 | 33 | 200 | 2.92mm (f) |
| WS808NKU | SP8T | Absorptive | 10 | 8 | 33 | 3.0 | 32 | 200 | 2.92mm (f) |
| WS418NKU | SP4T | Absorptive | 0.01 | 18 | 32 | 5.5 | 28 | 200 | 2.92mm (f) |
| WS1018NKU | SP10T | Absorptive | 0.01 | 18 | 32 | 9 | 30 | 200 | 2.92mm (f) |
| WS444NKU | SP4T | Absorptive | 10 | 44 | 24 | 5.6 | 35 | 200 | 2.92mm (f) |
| WS1044NKU | SP10T | Absorptive | 10 | 44 | 24 | 9.5 | 38 | 200 | 2.92mm (f) |
| WS1244NKU | SP12T | Absorptive | 10 | 44 | 24 | 10.8 | 40 | 200 | SMPM (m) |
| W4MS-NKU | 4-Port Matrix | Reflective | 0 | 20 | 39.5 | 2.9 | 17 | 200 | 2.92mm (f) |
| WM418NKU | SP4T | Reflective | 0 | 18 | 39.5 | 2.3 | 16 | 200 | 2.92mm (f) |
| WM1018NKU | SP10T | Reflective | 0 | 18 | 39.5 | 3.5 | 18 | 200 | 2.92mm (f) |