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SAMTEC HW0509LD375SM Stacker Connector

The HW0509LD375SM is a high-quality SMT stacker connector series designed for PCB applications, featuring natural and black LCP insulator materials, phosphor bronze terminals with optional Au or Sn plating, and RoHS compliance. It operates efficiently within -55°C to +105°C temperature range, providing reliable electrical performance. Suitable for dense board stacking, this connector supports 2.54 mm pitch, with options for mechanical stability improvements and locking clips. Its lead-free, solderable design ensures compatibility with modern manufacturing standards, making it an ideal choice for electronic assembly requiring durable and precise connections.

Authorized Distributors
Source:DigiKey
Part No:HW-05-09-L-D-375-SM
Stock:125
Inv Date:06-06-2026
Price: Unit price: $15.79
Buy/RFQ:
Source:DigiKey
Part No:HW-05-09-L-D-375-SM
Stock:0
Inv Date:06-06-2026
Price: Unit price: $1.83
Buy/RFQ:
Part No:HW-05-09-L-D-375-SM
Stock:0
Inv Date:06-07-2026
Price: Unit price: $1.94
Buy/RFQ:
Part No:HW-05-09-L-D-375-SM
Stock:0
Inv Date:06-06-2026
Price: Unit price: $1.5904
Buy/RFQ:
Part No:HW-05-09-L-D-375-SM
Stock:0
Inv Date:06-06-2026
Price: Unit price: $1.5904
Buy/RFQ:
Part No:HW-05-09-L-D-375-SM
Stock:125
Inv Date:06-06-2026
Price: Unit price: $1.94
Buy/RFQ:

SAMTEC HW0509LD375SM Stacker 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: 0.15 mm
  • Pitch: 2.54 mm
  • Number of Pins per Row: 10
  • Configurations include options for lockings, stackers, varying heights
  • Suitable for dense board stacking and mechanical stability enhancements
  • Compatible with optional metal or plastic spacers
  • Design accommodates manual placement and high reliability needs

Buy the Samtec Series Stacker Connectors: HW0509LD375SM

Purchase the Samtec Stacker Connector HW0509LD375SM online today and enhance your electronic assembly with a durable, RoHS compliant, lead-free connector. Designed for PCBs requiring precise stacking, this connector features natural and black LCP insulators, phosphor bronze contacts, and optional gold or tin plating. Its operating temperature range of -55°C to +105°C ensures high reliability in demanding environments. Easy to solder and compatible with mechanical stability options, this connector is ideal for dense electronic modules and manufacturing efficiency. Buy now for quality and long-lasting performance.

Get Samtec HW0509LD375SM today—built for precision, durability, and reliable PCB stacking connections.

Frequently Asked Questions

Where can I buy SAMTEC HW0509LD375SM?

You can click on the BUY or RFQ button to purchase HW0509LD375SM from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HW0509LD375SM?

You can download the HW0509LD375SM datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HW0509LD375SM?

SAMTEC

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