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SAMTEC HW2511SD685SMA Stacker Connector

The HW2511SD685SMA is a high-quality stacker connector designed for reliable electrical connections on PCBs, with a natural LCP insulator and phosphor bronze terminals. Featuring gold or tin plating over nickel, it supports operating temperatures from -55°C to +105°C and complies with RoHS standards. Suitable for high-density applications, this connector offers easy surface-mount soldering, excellent mechanical stability with optional spacers, and compatibility with a range of pin configurations. Ideal for board-to-board and stacking solutions in complex electronic systems.

Authorized Distributors
Source:DigiKey
Part No:HW-25-11-S-D-685-SM-A
Stock:38
Inv Date:06-19-2026
Price: Unit price: $30.33
Buy/RFQ:
Source:DigiKey
Part No:HW-25-11-S-D-685-SM-A
Stock:0
Inv Date:06-19-2026
Price: Unit price: $12.2456
Buy/RFQ:
Part No:HW-25-11-S-D-685-SM-A
Stock:0
Inv Date:06-20-2026
Price: Unit price: $13.66
Buy/RFQ:
Part No:HW-25-11-S-D-685-SM-A
Stock:38
Inv Date:06-19-2026
Price: Unit price: $13.653
Buy/RFQ:

SAMTEC HW2511SD685SMA Stacker Connector Specifications:

  • Insulator Material: Natural LCP (Top), Black LCP (Bottom)
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over 50 µ
  • 1.27
  • 50
  • 60
  • 80
  • 100
  • 120
  • 150
  • 200
  • 250
  • 300
  • 400
  • 500
  • Temperature Rating: -55°C to +105°C
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • SMT Lead Coplanarity: 0.15 mm (0.006 inch)
  • Number of Pins per Row: 10
  • Stack options available: 2-27 pins per row
  • Pin Pitch: 2.54 mm (0.1 inch)
  • Operating Temp Range: -55°C to +105°C
  • Mechanical Stability: Use of optional board spacers recommended for gold or selective gold plating
  • Other Platings Available: Gold flash on contact, Matte Tin on tail

Buy the Buy Samtec HW2511SD685SMA Part Number HW2511SD685SMA Online

Enhance your electronic assemblies with the Samtec HW2511SD685SMA stacking connector, offering reliable performance, RoHS compliance, and excellent thermal stability. Designed for high-density PCB applications, this connector features natural and black LCP insulators, phosphor bronze contacts with gold or tin plating, and is suitable for surface-mount soldering. Its flexible pin configurations and optional spacer use enable secure, durable connections, making it ideal for complex systems in automation, communications, and industrial electronics. Purchase online today for consistent quality and ease of integration.

Order your Samtec HW2511SD685SMA series stacking connector today and ensure reliable, high-density PCB connections for your advanced electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC HW2511SD685SMA?

You can click on the BUY or RFQ button to purchase HW2511SD685SMA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HW2511SD685SMA?

You can download the HW2511SD685SMA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HW2511SD685SMA?

SAMTEC

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