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SAMTEC HW0508SD300SMA PCB Connector

The HW-15 series Board and Cable Mates provide reliable electrical connections with plated gold or tin contacts over phosphor bronze and natural or black LCP insulators. Designed for surface-mount technology, these connectors support operating temperatures from -55 °C to +105 °C, are RoHS compliant, and feature a maximum coplanarity of 0.15 mm. Suitable for board stacking applications, they ensure mechanical stability with optional spacers. The connectors are non-standard, non-returnable, and ideal for high-reliability digital and analog PCB connections in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:HW-05-08-S-D-300-SM-A
Stock:109
Inv Date:06-09-2026
Price: Unit price: $8.95
Buy/RFQ:
Source:DigiKey
Part No:HW-05-08-S-D-300-SM-A
Stock:0
Inv Date:06-09-2026
Price: Unit price: $3.11
Buy/RFQ:
Part No:HW-05-08-S-D-300-SM-A
Stock:0
Inv Date:06-10-2026
Price: Unit price: $3.49
Buy/RFQ:
Part No:HW-05-08-S-D-300-SM-A
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2.87
Buy/RFQ:
Part No:HW-05-08-S-D-300-SM-A
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2.87
Buy/RFQ:
Part No:HW-05-08-S-D-300-SM-A
Stock:109
Inv Date:06-09-2026
Price: Unit price: $3.48
Buy/RFQ:

SAMTEC HW0508SD300SMA PCB Connector Specifications:

  • Insulator Material: Top natural LCP, Bottom black LCP
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over Ni (50 µm) for corrosion resistance
  • Operating Temperature Range: -55 °C to +105 °C
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • SMT Lead Coplanarity: 0.15 mm maximum
  • Number of Pins per Row: 8 or 10 (options available)
  • Contact Plating Options: Gold flash or Matte Tin
  • Design: Support for mechanical stability with optional spacers
  • Application: Surface-mount PCB connectors for high-reliability connections
  • Status: Non-standard, non-returnable product

Buy the Samtec Series HW Series PCB Connectors: HW0508SD300SMA

Enhance your PCB assembly with the durable Samtec Series HW0508SD300SMA connectors. Featuring gold or tin plating over phosphor bronze contacts, these surface-mount connectors support operating temperatures from -55 °C to +105 °C, are RoHS compliant, and offer excellent mechanical stability with optional spacers. Ideal for demanding electronic applications, they ensure reliable electrical connections and ease of installation in tight spaces. Purchase online today to get high-quality, compliant connectors that meet your design specifications with confidence.

Order your Samtec Series HW0508SD300SMA high-reliability PCB connector today and ensure stable, corrosion-resistant connections for your electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC HW0508SD300SMA?

You can click on the BUY or RFQ button to purchase HW0508SD300SMA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HW0508SD300SMA?

You can download the HW0508SD300SMA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HW0508SD300SMA?

SAMTEC

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