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SAMTEC SQT12001LD040 Dual-Row Connector

The SQT12001LD040 is a high-quality, RoHS compliant, dual-row connector designed for reliable PCB and cable connections in harsh environments. Made from black liquid crystal polymer with phosphor bronze contacts, it supports up to 100 insertion cycles and a maximum current rating of 5.1 amperes per pin. Rated for voltages up to 281 VAC when mated with TMM connectors, this connector operates efficiently from -55°C to +125°C. Its compact design includes through-hole mounting and various mating options, ensuring versatile integration for industrial and electronic applications.

Authorized Distributors
Source:DigiKey
Part No:SQT-120-01-L-D-040
Stock:83
Inv Date:06-06-2026
Price: Unit price: $16.97
Buy/RFQ:
Source:DigiKey
Part No:SQT-120-01-L-D-040
Stock:0
Inv Date:06-06-2026
Price: Unit price: $5.44
Buy/RFQ:
Part No:SQT-120-01-L-D-040
Stock:0
Inv Date:06-07-2026
Price: Unit price: $5.94
Buy/RFQ:
Part No:SQT-120-01-L-D-040
Stock:84
Inv Date:06-06-2026
Price: Unit price: $5.94
Buy/RFQ:

SAMTEC SQT12001LD040 Dual-Row Connector Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Contact Material: Phosphor Bronze
  • Plating: Sn or AU over
  • Current Rating: 5.1 A per pin
  • Voltage Rating: 281 VAC with TMM; 250 VAC with TMMH
  • Operating Temperature Range: -55°C to +125°C
  • Insertion Depth: 2.62 mm to 4.98 mm
  • Normal Force: 60 grams (0.59 N) average
  • Max Cycles: 100 with 10 µm (0.25 µm) Au plating
  • RoHS Compliance: Yes
  • Lead-Free Solderable: Yes
  • Number of Rows: 2
  • Width: 6.35 mm (0.25 inches)
  • Design Options: Multiple styles including vertical and right-angle mounting

Buy the Samtec Series SQT: Dual-Row Connector SQT12001LD040

Purchase the Samtec SQT12001LD040 connector online today for reliable PCB and cable connections. This RoHS compliant, high-performance connector features phosphor bronze contacts, supports up to 100 insertion cycles, and operates efficiently within a wide temperature range from -55°C to +125°C. Its compact design with multiple mounting options ensures compatibility with various industrial and electronic systems. With a maximum current rating of 5.1 amperes per pin and voltage support up to 281 VAC, this connector delivers durability, safety, and versatility for demanding applications. Order now to enhance your electronic projects with trusted quality.

Get Samtec SQT12001LD040 today—built for precision and long-lasting durability in electronic and industrial applications.

Frequently Asked Questions

Where can I buy SAMTEC SQT12001LD040?

You can click on the BUY or RFQ button to purchase SQT12001LD040 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part SQT12001LD040?

You can download the SQT12001LD040 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of SQT12001LD040?

SAMTEC

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