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SAMTEC TMM11503SD PCB Header

This through-hole low-profile header features a 3.21 mm pitch, gold flash lead plating, and a matte tin tail finish. The connector is made of phosphor bronze with a gold on post insulator material, suitable for operation within -55°C to +125°C, and rated at 281 VAC. It accommodates multiple positions with optional retention clips and polarized design for easy mating. Designed for reliable circuit connections, it is lead-free and solderable, ensuring compliance with environmental standards. Ideal for industrial and electronic manufacturing applications requiring durable and precise header connectors.

Authorized Distributors
Source:DigiKey
Part No:TMM-115-03-S-D
Stock:370
Inv Date:05-27-2026
Price: Unit price: $11.18
Buy/RFQ:
Source:DigiKey
Part No:TMM-115-03-S-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.1
Buy/RFQ:
Part No:TMM-115-03-S-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.1
Buy/RFQ:
Part No:TMM-115-03-S-D
Stock:18
Inv Date:05-28-2026
Price: Unit price: $45900
Buy/RFQ:

SAMTEC TMM11503SD PCB Header Specifications:

  • Pitch: 3.21 mm
  • Material: Phosphor Bronze
  • Insulator Material: Gold on post, Black Liquid Crystal Polymer Matte Tin on tail
  • Plating: Gold flash on lead, Matte Tin on tail (30 μm) with optional plating options
  • Voltage Rating: 281 VAC mated with S¢, 350 VAC mated with ST
  • Current Rating: 2A per contact (minimum)
  • Operating Temperature Range: -55°C to +125°C
  • Number of positions: Variable, with optional retention clip
  • Design: Through-hole, polarized, with optional right-angle style
  • Lead-free solderable and compliant with industry standards
  • Application: Suitable for industrial, electronic, and manufacturing connections
  • Style: Available with or without retention clips, various lengths and styles

Buy the Samtec TMM11503SD – Reliable PCB Header for Industrial Applications

Purchase the Samtec TMM11503SD online today for a high-quality through-hole PCB header with 3.21 mm pitch, gold flash plating, and robust construction. Designed for industrial use, it offers excellent temperature tolerance from -55°C to +125°C, rated at 281 VAC, and features lead-free, solderable construction. Its polarized design ensures secure mating, and various options like retention clips and different lengths make it versatile for your application needs. Order now to ensure reliable, durable connections in your electronic devices.

Buy Samtec TMM11503SD now and experience unmatched reliability and performance in circuit connections.

Frequently Asked Questions

Where can I buy SAMTEC TMM11503SD?

You can click on the BUY or RFQ button to purchase TMM11503SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMM11503SD?

You can download the TMM11503SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMM11503SD?

SAMTEC

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