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SAMTEC ESW12744SD Electrical Connector

The ESW12744SD is a high-quality electrical connector designed for reliable performance in various industrial and electronic applications. Constructed with phosphor bronze contacts and black glass-filled polyester insulators, it features gold or tin plating options for enhanced durability and conductivity. Suitable for operating temperatures from -55°C to +125°C with gold plating, it supports a maximum current of 5.2A per pin and a voltage rating of 30 VAC. Its insertion depth ranges from 0.145" to 0.250". This RoHS-compliant connector is ideal for demanding electronic systems requiring secure and low-resistance connections.

Authorized Distributors
Source:DigiKey
Part No:ESW-127-44-S-D
Stock:26
Inv Date:05-27-2026
Price: Unit price: $32.67
Buy/RFQ:
Source:DigiKey
Part No:ESW-127-44-S-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $13.27
Buy/RFQ:
Part No:ESW-127-44-S-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $14.86
Buy/RFQ:
Part No:ESW-127-44-S-D
Stock:26
Inv Date:05-28-2026
Price: Unit price: $148600
Buy/RFQ:

SAMTEC ESW12744SD Electrical Connector Specifications:

  • Contact Material: Phosphor Bronze
  • Insulator Material: Black Glass Filled Polyester
  • Plating: Au or Sn over 50μm Au
  • Current Rating: 5.2A per pin (ESW/TSW), 5.7A per pin (ESQ/TSW)
  • Voltage Rating: 30 VAC
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Insertion Depth: 0.145" to 0.250" (3.68 mm to 6.35 mm)
  • Normal Force: 125 grams (4.4 N)
  • Max Cycle Count: 100 insertions with 10μm (0.25μm) Au plating
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Wave only

Buy the Samtec Series ESQ Electrical Connector: ESW12744SD

Purchase the Samtec ESW12744SD connector online today and enjoy fast delivery of a high-performance, RoHS-compliant electrical component. Designed for durability and reliable electrical contact, it features phosphor bronze contacts with gold or tin plating, suitable for temperature ranges from -55°C to +125°C. Whether used in industrial automation, aerospace, or electronic systems, this connector offers 5.2A current per pin, secure mating, and easy installation. Order now for excellent connectivity quality in your projects.

Buy Samtec ESW12744SD now and experience unmatched reliability and performance in your electronic connections with our durable, high-quality connectors.

Frequently Asked Questions

Where can I buy SAMTEC ESW12744SD?

You can click on the BUY or RFQ button to purchase ESW12744SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESW12744SD?

You can download the ESW12744SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESW12744SD?

SAMTEC

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