Ultraminiature Sealed Rocker Switch PC Thru-Hole SPDT | Salecom UR-4-C

Salecom UR-4-C ultraminiature sealed rocker switch with smallest footprint, PC thru-hole, SPDT circuit. Perfect for medical equipment & handheld telecom.

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UR Sealed Ultraminiature Rocker Switches - Smallest Footprint PC Thru-Hole

Ultra-compact SPDT rocker switch with sealed structure for handheld telecommunications, medical equipment, and small instrumentation applications

Ultraminiature Rocker Switch PC thru-hole - Rocker Switches (UR-4-C)
  • Ultraminiature Rocker Switch PC thru-hole - Rocker Switches (UR-4-C)

Ultraminiature Rocker Switch PC thru-hole

UR-4-C

UR Sealed Ultraminiature Rocker Switches

This rocker switch comes with ultraminiature size, smallest footprint available, single pole and PC thru-hole termination. Sealed structure can avoid any contaminant during soldering and cleaning process. High temperature materials (UL 94V-0). This switch is perfect for Hand-held telecommunications and Small instrumentation.

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Features

  • Ultraminiature size, smallest footprint available
  • Function: On-On
  • Circuit: SPDT

Specification

  • Contact Rating:
    - Max 0.4 VA max @ 28 VDC
    - Min. 1μA/20 mVDC
  • Life Cycle: 10,000 make and break cycles at full load
  • Contact Resistance: 100 mΩ max. initial @2-4 VDC,100 mA
  • Insulation Resistance: 500 MΩ min.
  • Dielectric Strength: 250 VAC, 50 Hz for the duration of 1 minute.
  • Operating Temperature: -30°C to 85°C

Materials

  • CASE: Nylon 4/6
  • ACTUATOR: Nylon
  • FRAME: Nylon 4/6
  • TERMINAL: Bronze, gold-plated or tin plated
  • CONTACT: Phosphor bronze, silver plated
  • LOOP SEALING: Rubber

Rocker Switches UR-4-C

Product Drawings

Rocker Switches UR-4-C

Safety Approval

RoHS Lead Free

Application

  • Small instrumentation
  • Hand-held telecommunications
  • Medical equipment
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Information

Salecom's new products for Automotive and Medical devices.

How Can You Maximize PCB Space Without Compromising Switch Reliability in Handheld Devices?

Our UR-4-C ultraminiature rocker switch offers the industry's smallest footprint with sealed protection against soldering contaminants, allowing you to optimize PCB real estate while ensuring 10,000-cycle reliability. With PC thru-hole termination and SPDT functionality in an ultra-compact design, you can achieve higher component density without sacrificing performance. Contact our engineering team to receive detailed specifications and samples tailored to your handheld telecommunications application.

Certified RoHS compliant and lead-free, the UR-4-C ultraminiature rocker switch is specifically designed for space-constrained applications including handheld telecommunications devices, medical equipment, and small instrumentation where reliability cannot be compromised. The sealed construction provides superior protection against flux residue and cleaning solvents, while maintaining contact resistance below 100 mΩ and insulation resistance exceeding 500 MΩ. Backed by over 30 years of Salecom's switch manufacturing expertise and comprehensive quality certifications including ISO9001, TS16949, and ISO14001, this ultraminiature rocker switch delivers the competitive quality, precision, and reliability that leading global brands demand for their critical applications.