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SAMTEC ESW12712SS High-Density Connector

The ESW Series connectors are high-quality, gold-plated, glass-filled polyester insulator connectors designed for reliable electrical connections in various electronic applications. They feature phosphor bronze contacts with Au or Sn plating, including 50 microns (1.27 micrometers) of gold for excellent conductivity and corrosion resistance. These connectors support a maximum insertion depth of 0.250 inches (6.35 mm) and can handle currents up to 5.7A per pin with a voltage rating of 30 VAC. Suitable for high-temperature environments up to +125°C with gold or +105°C with tin plating, and comply with RoHS standards, ensuring environmentally safe manufacturing.

Authorized Distributors
Source:DigiKey
Part No:ESW-127-12-S-S
Stock:34
Inv Date:05-27-2026
Price: Unit price: $15.69
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Source:DigiKey
Part No:ESW-127-12-S-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.38
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Part No:ESW-127-12-S-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $6.38
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Part No:ESW-127-12-S-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $7.07
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Part No:ESW-127-12-S-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $7.07
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Part No:ESW-127-12-S-S
Stock:17
Inv Date:05-20-2026
Price: Unit price: $7.15
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SAMTEC ESW12712SS High-Density Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50µm (1.27µm) gold
  • Current Rating: 5.7A per pin with 2 pins powered
  • Voltage Rating: 30 VAC
  • Operating Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Insertion Depth: 0.145 inches (3.68 mm) to 0.250 inches (6.35 mm)
  • Normal Force: 125 grams (4.4 N)
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Wave only
  • Maximum Cycle Life: 100 cycles with 10µm (0.25µm) Au coating
  • Certifications: RoHS Compliant
  • Compatible with various PC/104™ connector styles and optional use in non-standard configurations

Buy the Samtec Series ESQ Connectors: ESW12712SS

Order Samtec high-density connectors online today for reliable and high-quality electronic connections. These gold-plated, glass-filled polyester insulators with phosphor bronze contacts offer excellent conductivity, corrosion resistance, and temperature tolerance. Designed to support currents up to 5.7A per pin and rated for 30 VAC, they are ideal for demanding electronic environments. Their RoHS compliance and lead-free wave solderability ensure environmentally friendly manufacturing. Secure your supply of durable, high-performance connectors with fast online purchasing options and expert support to meet your project needs.

Get Samtec ESQ connectors today—built for precision and long-lasting durability in electronic applications.

Frequently Asked Questions

Where can I buy SAMTEC ESW12712SS?

You can click on the BUY or RFQ button to purchase ESW12712SS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESW12712SS?

You can download the ESW12712SS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESW12712SS?

SAMTEC

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