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SAMTEC HW3409SD400SMLC PCB Connector

The HW3409SD400SMLC is a high-quality, RoHS-compliant board connector designed for reliable PCB interconnections in industrial applications. Featuring natural and black LCP insulators, phosphor bronze terminals with gold or tin plating, and a 2.54 mm pitch, this connector ensures excellent electrical performance and mechanical stability. It supports lead-free soldering, with a coplanarity of 0.006 inches, and is suitable for applications requiring temperature operation from -55°C to +105°C. Manual placement with locking clip options enhances secure mounting in complex assemblies.

Authorized Distributors
Source:DigiKey
Part No:HW-34-09-S-D-400-SM-LC
Stock:181
Inv Date:06-19-2026
Price: Unit price: $35.03
Buy/RFQ:
Source:DigiKey
Part No:HW-34-09-S-D-400-SM-LC
Stock:0
Inv Date:06-19-2026
Price: Unit price: $14.9367
Buy/RFQ:
Part No:HW-34-09-S-D-400-SM-LC
Stock:0
Inv Date:06-20-2026
Price: Unit price: $15.77
Buy/RFQ:
Part No:HW-34-09-S-D-400-SM-LC
Stock:26
Inv Date:06-19-2026
Price: Unit price: $15.77
Buy/RFQ:

SAMTEC HW3409SD400SMLC PCB Connector Specifications:

  • Insulator Material: Natural LCP top, Black LCP bottom
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over 50 μ” Ni
  • Operating Temperature Range: -55°C to +105°C
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • SMT Lead Coplanarity: 0.006 inches (0.15 mm)
  • Pitch: 2.54 mm
  • Number of Pins per Row: 10x
  • Stack No. of Positions: 1
  • Connector Length: 1 inch
  • Contact Plating: Gold flash or Matte Tin
  • Tail Plating: Gold or Tin
  • Application: PCB interconnections with mechanical stability

Buy the Samtec HW3409SD400SMLC – Reliable Electrical Connector for Industrial Applications

Order the Samtec HW3409SD400SMLC PCB connector online today to ensure high performance, RoHS compliance, and reliable connections for your industrial and electronics projects. This 2.54 mm pitch connector with gold or tin plating features excellent electrical and mechanical stability, supporting lead-free soldering and operating from -55°C to +105°C. Its robust design, coplanarity of 0.006 inches, and locking clip options offer secure mounting in complex assemblies. Purchase now for quality assurance and optimized PCB connectivity solutions.

Get Samtec HW3409SD400SMLC today—built for precision and long-lasting durability in demanding industrial environments.

Frequently Asked Questions

Where can I buy SAMTEC HW3409SD400SMLC?

You can click on the BUY or RFQ button to purchase HW3409SD400SMLC from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HW3409SD400SMLC?

You can download the HW3409SD400SMLC datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HW3409SD400SMLC?

SAMTEC

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