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SAMTEC HW1820LD845SMLC Stacking Connector

The HW-25-15-L-D-474-SM-A is a high-quality board stacking connector designed for reliable electronic assembly. Featuring natural and black LCP insulators, phosphor bronze terminals with optional gold or tin plating, and RoHS compliance, it supports operating temperatures from -55°C to +105°C. This connector offers a 1-inch length with gold flash and matte tin finishes for enhanced durability, ideal for aerospace, industrial, and telecommunications applications where precise, secure connections are crucial. Its non-standard, non-returnable design ensures custom fit in complex electronic systems.

Authorized Distributors
Source:DigiKey
Part No:HW-18-20-L-D-845-SM-LC
Stock:36
Inv Date:06-19-2026
Price: Unit price: $56.29
Buy/RFQ:
Source:DigiKey
Part No:HW-18-20-L-D-845-SM-LC
Stock:0
Inv Date:06-19-2026
Price: Unit price: $6.54
Buy/RFQ:
Part No:HW-18-20-L-D-845-SM-LC
Stock:0
Inv Date:06-20-2026
Price: Unit price: $6.94
Buy/RFQ:
Part No:HW-18-20-L-D-845-SM-LC
Stock:36
Inv Date:06-19-2026
Price: Unit price: $6.932
Buy/RFQ:

SAMTEC HW1820LD845SMLC Stacking Connector Specifications:

  • Insulator Material: Top: Natural LCP, Bottom: Black LCP
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over 50 µ
  • Ni
  • Operating Temp Range: -55°C to +105°C
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • SMT Lead Coplanarity: 0.15 mm
  • Connector Length: 1 inch (25.4 mm)
  • Plating Options: Gold flash on contact, Matte Tin on tail, 10 1-inch gold on contact with matte tin tail
  • Number of Pins per Row: 10
  • Number of Positions: 1
  • Stacking Option: Yes, with customizable height options
  • Compatibility: Suitable for electronic assembly requiring precise stacking connectors
  • Design: Non-standard, non-returnable, with mechanical stability features

Buy the Samtec Series Stack: HW-25-15-L-D-474-SM-A

Purchase the Samtec stacking connector online today and enjoy reliable, secure connections for your electronic systems. Designed with high-quality phosphor bronze terminals, natural and black LCP insulators, and durable gold or tin plating, this connector ensures optimal performance across temperature ranges from -55°C to +105°C. Its RoHS-compliant, lead-free construction makes it suitable for various industries including aerospace and industrial automation. With customizable stacking height and precise coplanarity, this connector offers excellent mechanical stability and excellent electrical performance, perfect for complex multilevel circuit assemblies.

Get Samtec HW-25-15-L-D-474-SM-A today—built for precise stacking and long-lasting durability.

Frequently Asked Questions

Where can I buy SAMTEC HW1820LD845SMLC?

You can click on the BUY or RFQ button to purchase HW1820LD845SMLC from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HW1820LD845SMLC?

You can download the HW1820LD845SMLC datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HW1820LD845SMLC?

SAMTEC

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