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Nidec Copal type SD-1000/2000 With Heat Resistern Knob

Nidec Copal type SD-1000/2000 With Heat Resistern Knob

In modern electronic instrumentation, maintaining accurate hardware addressing and mode selection is vital for system reliability. The SD-1000 and SD-2000 series with integrated knobs provide a sophisticated rotary mechanism that translates mechanical rotation into stable binary or hexadecimal outputs. The design focuses on ease of operation, allowing technicians to make precise changes without the need for specialized tools.

A standout feature of the Nidec Copal type SD-1000/2000 With Heat Resistern Knob is its enhanced thermal resilience. The knob and housing are constructed from heat-resistant materials, ensuring the component maintains its functional precision and structural shape even in high-temperature operating conditions. Combined with a robust 3-3 terminal arrangement and a gold-plated contact system, this switch delivers consistent signal integrity and a long operational life of 10,000 steps. Whether used in industrial automation or telecommunications, this switch offers a professional-grade solution for hardware-level parameter configuration.

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Description

The Nidec Copal type SD-1000/2000 With Heat Resistern Knob is a premium subminiature rotary coded switch engineered for high-precision digital circuit configuration. Specifically designed for user-friendly manual adjustments, this variant features an integrated knob that provides excellent tactile control for BCD or Hexadecimal code selection.

The Nidec Copal SD-1000 and SD-2000 series are subminiature, 10mm square rotary coded switches designed for high-density PCB mounting. They are commonly used for setting addresses or modes in industrial equipment.

The “Heat Resistant Knob” (often abbreviated as Heat Resistern Knob in some catalogs) is a specialized option available for these series, typically used when the component must withstand high-temperature environments or specific reflow soldering processes without deforming.

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Specifications

  • Circuit Type: BCD (Decimal) for 10 positions / BCH (Hexadecimal) for 16 positions
  • Code Format: Real or Complementary
  • Terminal Arrangement: 3-3 arrangement (Standardized)
  • Adjustment Type: Manual Knob (Heat Resistant)
  • Contact Rating (Non-switching): 100mA, 50V DC
  • Contact Rating (Switching): 100mA, 5V DC
  • Mechanical Life: 10,000 steps
  • Setting Torque: 20 mN·m maximum

Features

  • Precision Rotary Coding: Available in 10-position BCD and 16-position Hexadecimal for versatile digital addressing.
  • Ergonomic Heat Resistant Knob: Designed for manual operation, providing comfortable adjustments while resisting thermal deformation.
  • Superior Contact Reliability: Gold-plated contacts ensure stable conductivity and prevent oxidation over thousands of cycles.
  • Robust Subminiature Design: Delivers high-performance switching in a compact footprint, saving valuable PCB real estate.
  • Dual Code Options: Supports both real and complementary code outputs to simplify circuit design integration.
  • High Thermal Resilience: Engineered with advanced resins to withstand industrial-grade temperature profiles.

Applications

  • Industrial Automation: Setting device IDs, communication channels, and operating modes in PLC and I/O modules.
  • Telecommunications Infrastructure: Manual hardware configuration for routers, base stations, and network servers.
  • Medical Diagnostic Equipment: Internal mode and parameter selection for laboratory and monitoring devices.
  • Security and Monitoring Panels: Address coding and sensitivity settings for alarm systems and surveillance hardware.
  • Professional Audio/Video: Channel selection and hardware-level signal routing in high-end media equipment.

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