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SAMTEC SFM10503SD High Reliability Connector

The SFM10503SD is a versatile high-reliability connector designed for PCB applications, offering surface mount or through-hole options. Featuring Tiger Eye™ contacts made of phosphor bronze with strong gold plating, it supports currents up to 3.2A per pin and operates within a temperature range of -55°C to +125°C. With options including locking clips, screw-down closures, and a micro pitch of 0.050 inches, this connector ensures secure, reliable connections in complex electronic assemblies suitable for both manual and automated assembly processes.

Authorized Distributors
Source:Newark
Part No:SFM-105-03-S-D
Stock:47
Inv Date:05-27-2026
Price: Unit price: $5.16
Buy/RFQ:
Source:DigiKey
Part No:SFM-105-03-S-D
Stock:302
Inv Date:05-27-2026
Price: Unit price: $4.17
Buy/RFQ:
Part No:SFM-105-03-S-D
Stock:86
Inv Date:05-28-2026
Price: Unit price: $4.68
Buy/RFQ:
Part No:SFM-105-03-S-D
Stock:1980
Inv Date:05-28-2026
Price: Unit price: $46800
Buy/RFQ:

SAMTEC SFM10503SD High Reliability Connector Specifications:

  • Contact Material: Phosphor Bronze
  • Plating: Au over SO 1.27
  • Current Rating: 3.2A per pin
  • Voltage Rating: Not specified
  • Operating Temp Range: -55°C to +125°C
  • Insertion Depth: 4.06 mm
  • Lead Style: SMT or Through-hole
  • Micro Pitch: 0.050" x 0.050"
  • Locking Feature: Locking clip option available
  • Material: Liquid Crystal Polymer insulator
  • Dimensions: Length varies with option, typical tail length approximately 1.27mm
  • Locking: Locking clip, screw down options available
  • Other options: Gold plating variants, lead-free solderable

Buy the Buy Samtec SFM-10503SD Part Number SFM10503SD Online

Enhance your electronic projects by purchasing the Samtec SFM-10503SD connector online. Designed for robust PCB connections, it offers surface mount and through-hole options, Tiger Eye contacts, and locking features. With a current rating of 3.2A per pin and a wide temperature operation range, this connector ensures durable, reliable, and secure connections. Perfect for complex, high-performance electronic assemblies, ordering online guarantees quick delivery and professional support for your manufacturing needs.

Buy Samtec SFM-10503SD now and experience unmatched reliability with high current capacity and versatile mounting options for your electronic assemblies.

Frequently Asked Questions

Where can I buy SAMTEC SFM10503SD?

You can click on the BUY or RFQ button to purchase SFM10503SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part SFM10503SD?

You can download the SFM10503SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of SFM10503SD?

SAMTEC

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