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SAMTEC ESW12158SD Micro Connector

The ESW12158SD is a micro connector featuring a black glass-filled polyester insulator and phosphor bronze contact material with gold or tin plating, suitable for high-reliability electronic applications. It supports current ratings of 5.2A per pin with gold plating and 5.7A with tin, operating within temperatures from -55°C to +125°C with gold or -55°C to +105°C with tin. This connector offers insertion depths of 0.145 inches to 0.250 inches, RoHS compliance, and waveable lead-free soldering. Designed for durability, it withstands 100 cycles with gold contact coating, ensuring dependable performance in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:ESW-121-58-S-D
Stock:27
Inv Date:05-27-2026
Price: Unit price: $25.67
Buy/RFQ:
Source:DigiKey
Part No:ESW-121-58-S-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $9.745
Buy/RFQ:
Part No:ESW-121-58-S-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $10.42
Buy/RFQ:
Part No:ESW-121-58-S-D
Stock:27
Inv Date:05-28-2026
Price: Unit price: $116700
Buy/RFQ:

SAMTEC ESW12158SD Micro Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn, 50 micro-inches (1.27 um) thick
  • Current Rating: 5.2A per pin with gold, 5.7A with tin
  • 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 to 0.250 inches (3.68 mm to 6.35 mm)
  • Normal Force: 125 grams (4.4 N)
  • RoHS Compliant: Yes
  • Wave Solderable, Lead-Free
  • Cycle Life: 100 cycles with 10 micro-inch (0.25 um) gold coating
  • Pin Count: Varies depending on options
  • RoHS Certification: Confirmed

Buy the Samtec Series ESQ Micro Connector: ESW12158SD

Upgrade your electronic assemblies with the Samtec Micro Connector ESW12158SD, featuring durable gold or tin plating, high current ratings, and broad temperature range. Its small insertion depth of 0.145 to 0.250 inches makes it ideal for space-constrained designs, ensuring secure, reliable connections. RoHS compliant and wave solderable, this connector withstands 100 cycles, guaranteeing long-term durability. Perfect for demanding data and power transmission in rugged environments, facilitating seamless integration into various high-performance electronics.

Buy Samtec ESW12158SD now and experience unmatched reliability and performance for high-density electronic applications.

Frequently Asked Questions

Where can I buy SAMTEC ESW12158SD?

You can click on the BUY or RFQ button to purchase ESW12158SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESW12158SD?

You can download the ESW12158SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESW12158SD?

SAMTEC

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