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SAMTEC HW0511SMD400SMA Stackable SMT Connector

The HW0511SMD400SMA is a high-quality, RoHS-compliant SMT connector designed for reliable PCB interconnections. Featuring natural and black LCP insulators, phosphor bronze contacts plated with gold or tin over nickel, it supports operating temperatures from -55°C to +105°C. Suitable for demanding electronic applications, it offers precise coplanarity, mechanical stability with optional spacers, and is available with various plating options. Its compact, stackable design makes it ideal for space-efficient, durable electronic assemblies, ensuring excellent electrical performance in industrial, medical, and communications devices.

Authorized Distributors
Source:DigiKey
Part No:HW-05-11-SM-D-400-SM-A
Stock:108
Inv Date:06-06-2026
Price: Unit price: $9.34
Buy/RFQ:
Source:DigiKey
Part No:HW-05-11-SM-D-400-SM-A
Stock:0
Inv Date:06-06-2026
Price: Unit price: $3.75
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Part No:HW-05-11-SM-D-400-SM-A
Stock:0
Inv Date:06-07-2026
Price: Unit price: $4.2
Buy/RFQ:
Part No:HW-05-11-SM-D-400-SM-A
Stock:0
Inv Date:06-06-2026
Price: Unit price: $3.45
Buy/RFQ:
Part No:HW-05-11-SM-D-400-SM-A
Stock:0
Inv Date:06-06-2026
Price: Unit price: $3.45
Buy/RFQ:
Part No:HW-05-11-SM-D-400-SM-A
Stock:108
Inv Date:06-06-2026
Price: Unit price: $4.2
Buy/RFQ:

SAMTEC HW0511SMD400SMA Stackable SMT Connector Specifications:

  • Insulator Material: Natural LCP (Top), Black LCP (Bottom)
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over 50 µm Ni
  • Operating Temp Range: -55°C to +105°C
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • SMT Lead Coplanarity: 0.15 mm (0.006 inch)
  • Contact Plating Options: Gold flash or Matte Tin
  • Stack No. Pins per Row: 10x
  • Mechanical Stability: Use of mechanical board spacers recommended for gold plated versions
  • Design: Stackable, space-efficient configuration with optional locking clips
  • Application: Suitable for electronic, industrial, and communication device assemblies

Buy the Buy Samtec HW0511SMD400SMA Part Number HW0511SMD400SMA Online

Purchase the Samtec HW0511SMD400SMA connector online today. This stackable SMT connector features gold or tin plating, RoHS compliance, and a robust insulator design for reliable PCB connections. Its precise coplanarity and optional spacers enhance mechanical stability, making it ideal for space-efficient electronic assemblies in industrial, medical, and communication devices. Order now to ensure high performance, durability, and easy integration of your electronic projects with a connector built for demanding environments and long-term use.

Get Samtec HW0511SMD400SMA today—built for precision and long-lasting durability in PCB connectivity and electronic assembly.

Frequently Asked Questions

Where can I buy SAMTEC HW0511SMD400SMA?

You can click on the BUY or RFQ button to purchase HW0511SMD400SMA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HW0511SMD400SMA?

You can download the HW0511SMD400SMA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HW0511SMD400SMA?

SAMTEC

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