3.7x6.1 SMT Tact Switch ELTSU-31 | Salecom Surface Mount Switch

Compact 3.7x6.1mm SMT tact switch for audio, industrial & 3C products. 50,000 cycles life, RoHS certified. Professional manufacturer with 30+ years experience.

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Surface Mounting Tact Switch ELTSU-31 for Audio, Industrial & Consumer Electronics

Compact 3.7x6.1mm SMT tactile switch with 50,000 electrical life cycles, ideal for 3C products, home appliances, and vehicle electronics applications

3.7x6.1 Tact Switch - SMT - Tact Switches (ELTSU-31)
  • 3.7x6.1 Tact Switch - SMT - Tact Switches (ELTSU-31)

3.7x6.1 Tact Switch - SMT

ELTSU-31

ELTSU-3 Tact Switches (3.7x6.1)

Surface mounting type tact switch. This switch is perfect for Audio equipment, Instrumentation, Industrial.

Features

  • Compact size

Specification

  • Rating: 50mA, 12VDC
  • Electrical Life: 30,000 ~ 50,000 cycles
  • Contact Resistance: 500mΩ max
  • Insulation Resistance: 100MΩ min. 100VDC
  • Dielectric Strength: 250VAC/1 min
  • Operation Force: 260 ± 70g (only for ETSU-3) / 160 ± 50g
  • Storage Temperature: -30°C to 80°C
  • Contact Arrangement: 1 pole 1 throw

Product Drawings

Tact Switches ELTSU-31

Safety Approval

RoHS

Application

  • 3C products
  • Home appliances
  • Vehicle electronics
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Salecom's new products for Automotive and Medical devices.

Need Ultra-Compact Tact Switches for High-Density PCB Designs in Smartphones and Tablets?

The ELTSU-31's 3.7x6.1mm footprint delivers maximum space efficiency for modern 3C products without compromising durability. With 50,000 electrical life cycles and surface mounting technology, this switch integrates seamlessly into high-volume consumer electronics production. Request technical specifications and samples to evaluate how our compact tact switch can optimize your next-generation device design.

Manufactured by Salecom Electronics with over 30 years of switch design expertise, the ELTSU-31 tact switch is designed for high-density PCB layouts where space optimization is critical. The compact size surface mounting configuration enables seamless integration into modern electronic devices, while the wide storage temperature range of -30°C to 80°C ensures reliable operation in diverse environmental conditions. With insulation resistance exceeding 100MΩ at 100VDC, this smt tact switch delivers superior electrical isolation for safety-critical applications in automotive electronics, medical devices, and industrial control systems. Contact our technical team today to discuss how the ELTSU-31 can enhance your product's performance and reliability.