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SAMTEC ESW12539SD High-Performance Electronic Connector

The product is a high-performance connector series featuring black glass-filled polyester insulators and phosphor bronze contacts with gold or tin plating. Designed for reliable electrical connections, it supports a voltage rating of 30 VAC and current ratings of 5.2 A per pin with gold plating, and 5.7 A with tin plating. Suitable for operating temperatures from -55°C to +125°C with gold and -55°C to +105°C with tin, it offers insertion depths from 3.68 mm to 6.35 mm, and is RoHS compliant. Ideal for precise electronic applications requiring durable and dependable connectors.

Authorized Distributors
Source:DigiKey
Part No:ESW-125-39-S-D
Stock:27
Inv Date:05-27-2026
Price: Unit price: $28.81
Buy/RFQ:
Source:DigiKey
Part No:ESW-125-39-S-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $11.7
Buy/RFQ:
Part No:ESW-125-39-S-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $11.7
Buy/RFQ:
Part No:ESW-125-39-S-D
Stock:13
Inv Date:05-20-2026
Price: Unit price: $13.1
Buy/RFQ:

SAMTEC ESW12539SD High-Performance Electronic Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50" (1.27 μm) thick layer
  • Voltage Rating: 30 VAC
  • Current Rating: 5.2 A per pin (Au), 5.7 A per pin (Sn)
  • Operating Temperature Range: -55°C to +125°C (Gold), -55°C to +105°C (Tin)
  • Insertion Depth: 3.68 mm (0.145 inches) to 6.35 mm (0.250 inches)
  • Normal Force: 125 grams (4.4 N)
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Wave only
  • Certifications: See samtec.com for complete recognition details

Buy the Buy Samtec ESQ Series Connector Part Number ESW12539SD Online

Purchase the Samtec high-performance connector ESQ series online today. This connector features durable black glass-filled polyester insulators and phosphor bronze contacts with gold or tin plating for excellent electrical conductivity and corrosion resistance. Rated for 30 VAC and up to 5.7 A per pin, it operates within a temperature range of -55°C to +125°C with gold plating, making it suitable for demanding electronic applications. Easily integrated with insertion depths from 3.68 mm to 6.35 mm, this RoHS-compliant connector ensures reliable and long-lasting connections for your manufacturing or repair projects.

Order your Samtec Series ESQ connector ESW12539SD today and ensure your electronic projects benefit from reliable high-quality connections.

Frequently Asked Questions

Where can I buy SAMTEC ESW12539SD?

You can click on the BUY or RFQ button to purchase ESW12539SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESW12539SD?

You can download the ESW12539SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESW12539SD?

SAMTEC

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