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SAMTEC HW0412SD550SM Board Connector

This product is a high-quality board connector series featuring natural and black LCP insulators with phosphor bronze terminals plated in Au or Sn over Ni. Designed for reliable PCB connections, it offers RoHS compliance, lead-free solderability, and coplanarity of 0.15 mm. Suitable for applications requiring stability at temperatures from -55°C to +105°C, it supports SMT mounting, manual placement, and mechanical stability with optional board spacers. The series is engineered for durability, with various stacking heights, pin configurations, and plating options to meet diverse industry needs.

Authorized Distributors
Source:DigiKey
Part No:HW-04-12-S-D-550-SM
Stock:179
Inv Date:06-06-2026
Price: Unit price: $23.56
Buy/RFQ:
Source:DigiKey
Part No:HW-04-12-S-D-550-SM
Stock:0
Inv Date:06-06-2026
Price: Unit price: $2.74
Buy/RFQ:
Part No:HW-04-12-S-D-550-SM
Stock:0
Inv Date:06-07-2026
Price: Unit price: $3.06
Buy/RFQ:
Part No:HW-04-12-S-D-550-SM
Stock:0
Inv Date:06-06-2026
Price: Unit price: $2.52
Buy/RFQ:
Part No:HW-04-12-S-D-550-SM
Stock:0
Inv Date:06-06-2026
Price: Unit price: $2.52
Buy/RFQ:
Part No:HW-04-12-S-D-550-SM
Stock:179
Inv Date:06-06-2026
Price: Unit price: $3.07
Buy/RFQ:

SAMTEC HW0412SD550SM Board Connector Specifications:

  • Insulator Material: Natural LCP at top, Black LCP at bottom
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over 50 μm Ni
  • Operating Temperature Range: -55°C to +105°C
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • SMT Lead Coplanarity: 0.15 mm max
  • Suitable for manual placement and mechanical stability with spacers
  • Stacking options vary; pin counts up to 20 per row
  • Gold flash or matte tin plating options available
  • Designed for PCB applications with reliable electrical connections

Buy the Samtec HW0412U–Reliable PCB Connectors for Industrial Applications

Purchase the Samtec HW0412 series connector online today. Engineered for reliable PCB connections, this connector offers natural and black LCP insulators, phosphor bronze terminals with gold or tin plating, and support for temperature ranges from -55°C to +105°C. Perfect for PCB assembly, it ensures durability, RoHS compliance, and ease of soldering with lead-free options. With multiple stacking heights, pin configurations, and optional spacers, this connector suits diverse industrial applications, delivering stable, high-quality electronic performance.

Get Samtec HW0412 today—built for precise PCB connections and long-lasting durability in industrial environments.

Frequently Asked Questions

Where can I buy SAMTEC HW0412SD550SM?

You can click on the BUY or RFQ button to purchase HW0412SD550SM from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HW0412SD550SM?

You can download the HW0412SD550SM datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HW0412SD550SM?

SAMTEC

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