Back to Mini-Circuits

Mini-Circuits MSP8TA-12D+ SP8T Switch

Mini-Circuits MSP8TA-12D+ SP8T Switch is an ultra-reliable, rugged-duty absorptive fail-safe switch designed in a break-before-make configuration. This switch features a patented design comprising very few frictionless moving parts, enabling repeatable, optimal performance. The MSP8TA-12D+ SP8T switch is powered by +24VDC and provides a typical switching speed of 20 milliseconds, an insertion loss of 0.4dB, and a high isolation of 90dB. This switch prevents interference from unwanted signals, ensuring signal integrity and test accuracy. The MSP8TA-12D+ SP8T switch is +RoHS-compliant and operates with an operating temperature range of -15°C to +45°C. Typical applications include Automatic Test Equipment (ATE) and redundancy switching for microwave radio.

Features

  • Exceptionally long service life improves system reliability and reduces the need to replace switches often
  • 90dB typical high isolation
  • Prevents interference from unwanted signals, ensuring signal integrity and accuracy of testing
  • Reliable sleep-mode switching
  • High repeatability between switching cycles
  • 15-Pin D-Sub connector
  • Easy and reliable connect/disconnect, eliminating soldering and connection errors
  • Ultra-reliable, 5 million cycles
  • 0.4dB typical at 12GHz, low insertion loss
  • Break-before-make configuration
  • Absorptive failsafe switch
  • Reliable "sleep-time" switching
  • +RoHS-compliant

Applications

  • Automatic Test Equipment (ATE)
  • Redundancy switching for microwave radio

Specifications

  • Maximum ratings:
    • 20W RF power
    • 26V control voltage
    • -15°C to +45°C operating temperature range
    • -15°C to +85°C storage temperature range
  • DC to 12GHz frequency range
  • 20ms typical switching time

Performance Graphs

Performance Graph - Mini-Circuits MSP8TA-12D+ SP8T Switch

Dimesnsions

Mechanical Drawing - Mini-Circuits MSP8TA-12D+ SP8T Switch
Published: 2026-10-06 | Updated: 2026-10-07