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Nidec Copal CL-SB Jumper Switch

Nidec Copal CL-SB Jumper Switch

In modern electronic assembly, efficiency and long-term stability are critical. The CL-SB series replaces manual jumper headers with a fixed SPDT switching mechanism that can be easily toggled to define circuit logic. By integrating the Nidec Copal CL-SB Jumper switch directly onto the surface of the board, designers significantly reduce the risk of mechanical failures or short circuits caused by loose jumper pins in high-vibration industrial settings.

The design of the Nidec Copal CL-SB Jumper switch prioritizes process resilience. It is constructed from heat-resistant materials that maintain structural integrity throughout standard reflow soldering cycles. The switch is available with seal tape to support washable production lines, allowing for thorough flux removal without compromising the gold-plated contact system. This ensures a clean, oxidation-free interface for critical signal switching. Whether you are configuring addresses on a networking card or setting operating modes in an automation controller, the CL-SB series provides a professional and secure hardware-level setting interface.

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Description

The Nidec Copal CL-SB Jumper switch is a high-reliability subminiature switching solution designed to provide a permanent, surface-mount alternative to traditional jumper pins. This SPDT switch streamlines board configuration by eliminating the need for manual jumper headers, which are often prone to displacement or loss during equipment maintenance.

The Nidec Copal CL-SB series is a line of ultra-miniature slide switches frequently used as “jumper switches.” They are designed to replace traditional jumper pins and headers, providing a permanent, board-mounted solution for setting logic levels or configurations without the risk of losing small plastic shunts.

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Specifications

  • Circuit: SPDT (Single Pole Double Throw)
  • Number of Positions: 2 positions
  • Contact Rating (Non-switching): 100 mA, 50 VDC
  • Contact Rating (Switching): 100 mA, 6 VDC / 25 mA, 24 VDC
  • Contact Resistance: 50 mΩ maximum
  • Insulation Resistance: 1,000 MΩ minimum (100 VDC)
  • Dielectric Strength: 500 VAC, 1 minute
  • Mechanical Life: 50 cycles
  • Switching Timing: Non-shorting

Features

  • Permanent Jumper Replacement: Provides a fixed on-board switching solution that eliminates the logistics of managing loose jumper headers.
  • Precision SPDT Mechanism: Offers reliable Single Pole Double Throw transitions for accurate logic high/low or on/off settings.
  • Gold-Plated Contact System: Ensures superior conductivity and long-term protection against contact oxidation.
  • Washable SMT Construction: Compatible with automated cleaning processes when used with the integrated seal tape.
  • Optimized Terminal Shapes: Available in Gull wing or J-hook formats to accommodate various PCB layout requirements.
  • Subminiature Space-Saving Design: The ultra-low profile allows for placement in high-density areas where space is a premium.

Applications

  • Network Infrastructure: Setting hardware IDs and configuration overrides in routers, servers, and base stations.
  • Industrial Controllers: Managing mode selection and logical addressing in compact PLC and I/O modules.
  • Medical Diagnostic Tools: Internal parameter selection for laboratory metrology and patient monitoring devices.
  • Security Electronics: Logic level configuration for control panels, smart sensors, and surveillance modules.
  • Audio/Visual Hardware: Signal routing and mode settings in modular broadcast and professional media gear.

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