The Ametek VTI Instruments SMP6101 is a 10 (1×4) coaxial tree module engineered for high-fidelity RF signal routing within VXIbus systems. This SMIP II family member delivers excellent crosstalk and isolation through RF relays and optimized coaxial paths, enabling flexible switching configurations when mixed with compatible modules. The design eliminates unterminated stub effects to preserve signal integrity across high-frequency applications.
Technical Specifications
Electrical Performance
• Bandwidth (−3 dB): >1.3 GHz
• Relay bandwidth: Exceeds 2.0 GHz
• Maximum switching voltage: 100 V
• Maximum switching current: 0.5 A
• Maximum switching power: 10 W
• Path resistance: <1 Ω
• Switching time: 2.0 GHz bandwidth enable high-frequency matrix designs
• Excellent isolation and crosstalk performance maintains signal fidelity
• Stub-free design preserves VSWR in larger multiplexer configurations
– Typical Applications
High-fidelity RF switching matrices, automated test systems requiring multi-channel signal routing, and wideband multiplexer configurations in research and production environments.
– Compatibility & Integration
The SMP6101 integrates with SMP1100 (single-slot) and SMP1200 (double-slot) base units for deployment in VXIbus platforms and automated test systems.

















