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Nidec Copal SPB101 Detect switch

Nidec Copal SPB101 Detect switch

In the pursuit of smarter and more compact hardware, reliable detection is essential for protecting system integrity. The SPB series provides a robust mechanical interface for these requirements. The Nidec Copal SPB101 Detect switch functions as a Single Pole Single Throw (SPST) momentary switch, ensuring that a signal is only triggered during physical contact. This “break-before-make” logic is perfect for sensing card insertions or chassis tamper states where accuracy is non-negotiable.

A primary advantage of the Nidec Copal SPB101 Detect switch is its optimized electrical rating for logic-level sensing. Operating at 5 VDC 1 mA, it maintains high signal purity without the risk of contact arcing or excessive wear. The switch is built to withstand standard industrial reflow soldering processes, allowing it to be seamlessly integrated into automated production lines. Whether used in servers, medical devices, or automation controllers, the SPB101 delivers the tactile precision and longevity required for professional engineering applications.

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Description

The Nidec Copal SPB101 Detect switch is a specialized subminiature sensing component designed for high-precision detection in vertical configurations. This surface-mount (SMT) switch features an Off – (On) momentary function, providing a reliable electrical trigger for detecting physical presence, lid closures, or module insertions in advanced electronic systems.

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The Nidec Copal SPB101 is a specialized, ultra-miniature detect switch known for its incredibly small footprint and reliability in “wake-up” or “presence-sensing” applications. If you’re looking at this for a PCB design, it’s a solid choice for space-constrained electronics.

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Specifications

  • Circuit Structure: SPST
  • Switch Function: Off – (On) (Momentary)
  • Rating: 5 VDC 1 mA
  • Actuation Direction: Vertical
  • Mounting Type: Surface Mount (SMT)

Features

  • Precision Vertical Actuation: Designed for top-down detection triggers, saving horizontal board space.
  • Reliable Momentary Function: Provides accurate Off – (On) state transitions for real-time mechanical sensing.
  • Low Power Signal Optimized: Specialized 5 VDC 1 mA rating ensures stable conductivity in digital logic circuits.
  • Industrial SMT Compatibility: Engineered for high-speed automated pick-and-place and reflow soldering.
  • Subminiature Footprint: Minimizes PCB real estate usage in high-density telecommunication and industrial modules.
  • Durable Mechanical Design: Built to provide long-term service life in high-cycle detection environments.

Applications

  • Telecommunications: Detecting module insertion or cooling fan tray placement in server racks.
  • Industrial Automation: Limit sensing and position detection for subminiature moving parts.
  • Consumer Electronics: Lid or cover closure detection for portable digital devices and cameras.
  • Medical Instrumentation: Presence sensing for removable cartridges or diagnostic modules.
  • Security Technology: Tamper detection and interlock sensing in compact security controllers.

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