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Nidec Copal S-2050 Rotary selector switch

Nidec Copal S-2050 Rotary selector switch

In the development of complex digital systems, the ability to define hardware parameters precisely is crucial. The S-2050 series provides a professional-grade interface for these tasks. The Nidec Copal S-2050 Rotary selector switch allows for a full 16-position rotation (0 through F), enabling complex hexadecimal coding within a subminiature footprint. This allows designers to significantly reduce the board area dedicated to configuration switches without sacrificing functionality.

A key technical advantage of the Nidec Copal S-2050 Rotary selector switch is its superior environmental resilience. Constructed with high-grade materials, the switch maintains high insulation resistance and low contact resistance even after multiple soldering cycles. The tactile detent mechanism ensures that each position is securely held, preventing accidental shifts due to vibration or mechanical shock. Whether integrated into telecommunications base stations or industrial control panels, the S-2050 series delivers the precise, reliable performance expected from Nidec Copal’s world-class engineering.

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Description

The Nidec Copal S-2050 Rotary selector switch is a high-performance subminiature switching component designed for precision circuit configuration on printed circuit boards. This ultra-compact rotary switch offers 16 distinct positions in a Hexadecimal format, providing engineers with a versatile solution for hardware-level addressing and mode selection in space-constrained electronic modules.

The Nidec Copal S-2050 is a compact, high-reliability rotary selector switch designed for use on printed circuit boards (PCBs). It is widely favored for its “washable” design and self-cleaning mechanism, making it ideal for industrial or high-dust environments.

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Specifications

  • Circuit Type: Rotary Selector (Hexadecimal)
  • Number of Positions: 16 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F)
  • Rating (Non-switching): 100 mA, 50 VDC
  • Rating (Switching): 100 mA, 5 VDC
  • Contact Resistance: 100 mΩ maximum
  • Insulation Resistance: 1,000 MΩ minimum (100 VDC)
  • Dielectric Strength: 250 VAC, 1 minute
  • Mechanical Life: 10,000 steps
  • Operating Torque: 4 to 25 mN·m

Features

  • High-Density Hexadecimal Logic: Offers 16 stable positions to support complex hardware addressing and configuration.
  • Subminiature DIP Form Factor: Designed to occupy minimal board space while providing full rotary functionality.
  • Reliable Gold-Plated Contacts: Prevents oxidation and ensures stable conductivity over a life of 10,000 steps.
  • Tactile Detent Mechanism: Provides clear physical feedback and secure positioning for every rotary transition.
  • Industrial Heat Resilience: Built with high-grade PBT resin to maintain structural integrity during soldering and operation.
  • Precise Signal Integrity: Features a low contact resistance design optimized for logic-level switching applications.

Applications

  • Industrial Automation: Setting device addresses and protocol parameters in PLC and remote I/O modules.
  • Telecommunications: Hardware-level configuration for networking cards, servers, and communication switches.
  • Measurement Instruments: Selecting operating modes and calibration ranges in laboratory and field test equipment.
  • Security Technology: Logic setting for alarm control panels and high-end surveillance hardware.
  • Medical Diagnostic Devices: Internal parameter selection for precision monitoring and diagnostic systems.

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