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SAMTEC ESW12544TS High-Performance Connector

The connector features a black glass-filled polyester insulator and phosphor bronze contacts with gold over Sn plating. It supports a current rating of 5.2A per pin (2 pins powered) and 5.7A per pin (2 pins powered) with a voltage rating of 30 VAC. Operating temperature ranges from -55°C to +125°C with gold plating and -55°C to +105°C with tin plating. The insertion depth varies from 3.68 mm to 6.35 mm, and standard force is 125 grams. It is RoHS compliant, lead-free, and wave-solderable, ideal for high-reliability electronic connections.

Authorized Distributors
Source:DigiKey
Part No:ESW-125-44-T-S
Stock:31
Inv Date:05-27-2026
Price: Unit price: $10.23
Buy/RFQ:
Source:DigiKey
Part No:ESW-125-44-T-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.16
Buy/RFQ:
Part No:ESW-125-44-T-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.16
Buy/RFQ:
Part No:ESW-125-44-T-S
Stock:15
Inv Date:05-28-2026
Price: Unit price: $42800
Buy/RFQ:

SAMTEC ESW12544TS High-Performance Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50 micro inches (1.27 μm)
  • Current Rating: 5.2 A per pin (2 pins powered), 5.7 A per pin (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: 3.68 mm to 6.35 mm (0.145" to 0.250")
  • Normal Force: 125 grams (4.4 N)
  • Max Cycle: 100 insertions with 10 μin (0.25 μm) Au
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Wave only
  • Compatible with standard and low insertion forces, various lengths and options available
  • Suitable for high-reliability and precision electronic applications

Buy the Buy Samtec Connector Part Number ESW12544TS Online

Order the Samtec connector ESW12544TS online today to ensure reliable connections for your electronic projects. This high-quality connector features gold over Sn plating, a durable black polyester insulator, and a compact design accommodating insertion depths from 3.68 mm to 6.35 mm. With a current rating of 5.2A per pin and operating temperatures up to +125°C, it is perfect for demanding environments. Solderable wave contact makes installation straightforward, ensuring secure and long-lasting electrical connections for various industrial and electronic applications.

Get Samtec ESW12544TS today—built for high reliability, precise insertion force, and long-lasting durability in electronic assemblies.

Frequently Asked Questions

Where can I buy SAMTEC ESW12544TS?

You can click on the BUY or RFQ button to purchase ESW12544TS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESW12544TS?

You can download the ESW12544TS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESW12544TS?

SAMTEC

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