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SAMTEC HW1720GD740SMA Stack Connector

The HW1720GD740SMA is a high-quality, RoHS-compliant board connector with gold and tin plating options, designed for reliable PCB connections in electronic applications. Manufactured from natural and black LCP insulators with phosphor bronze contacts, this connector supports operating temperatures from -55°C to +105°C. It features 10 pins per row, SMT lead coplanarity of 0.15 mm, and is suitable for applications requiring mechanical stability through board spacers. Its non-standard, non-returnable design ensures precise performance in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:HW-17-20-G-D-740-SM-A
Stock:38
Inv Date:06-19-2026
Price: Unit price: $60.95
Buy/RFQ:
Source:DigiKey
Part No:HW-17-20-G-D-740-SM-A
Stock:0
Inv Date:06-19-2026
Price: Unit price: $7.10538
Buy/RFQ:
Part No:HW-17-20-G-D-740-SM-A
Stock:0
Inv Date:06-20-2026
Price: Unit price: $8.08
Buy/RFQ:
Part No:HW-17-20-G-D-740-SM-A
Stock:38
Inv Date:06-19-2026
Price: Unit price: $7.918
Buy/RFQ:

SAMTEC HW1720GD740SMA Stack Connector Specifications:

  • Insulator Material: Natural LCP (top), Black LCP (bottom)
  • Contact Material: Phosphor Bronze
  • Plating Options: Au (Gold) or Sn (Tin) over 50 µ
  • RoHS Compliance: Yes
  • Lead-Free Solderable: Yes
  • SMT Lead Coplanarity: 0.15 mm max
  • Operating Temp Range: -55°C to +105°C
  • Pin Count: 10 pins per row
  • Material: Phosphor Bronze contacts, natural and black LCP insulators
  • Plating: Gold or Tin over 50 µ
  • Size: 2.54 mm pitch, standard 10-position array
  • Design Features: Non-standard, non-returnable, supports mechanical stability with board spacers
  • Certifications: See www.samtec.com/quality for complete recognitions

Buy the Samtec Series Stack Connector: HW1720GD740SMA

Secure your electronic assemblies with the Samtec stack connector, featuring natural and black LCP insulators, phosphor bronze contacts, gold and tin plating options, and a robust design supporting -55°C to +105°C temperature range. Easy to solder lead-free, RoHS compliant, and ideal for applications requiring precise mechanical stability with board spacers. This high-quality connector ensures reliable connections in demanding environments, offering excellent electrical and mechanical performance for your PCB assembly needs.

Buy Samtec HW1720GD740SMA now and experience unmatched reliability and performance in PCB connection solutions with gold and tin plating options.

Frequently Asked Questions

Where can I buy SAMTEC HW1720GD740SMA?

You can click on the BUY or RFQ button to purchase HW1720GD740SMA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HW1720GD740SMA?

You can download the HW1720GD740SMA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HW1720GD740SMA?

SAMTEC

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