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SAMTEC HW0420LD250SMA Board-to-Board Connector

The HW0420LD250SMA is a high-quality board-to-board connector designed for reliable electrical connections in industrial and electronic applications. Constructed with natural and black LCP insulators and phosphor bronze terminals plated with gold or tin, it offers excellent electrical performance, RoHS compliance, and lead-free soldering capabilities. The connector supports operating temperatures from -55°C to +105°C, ensuring durability in challenging environments. Its compact design and optional mechanical stability features make it ideal for PCB assemblies requiring secure, low-profile, and high-precision connections in automation, control systems, and electronic manufacturing.

Authorized Distributors
Source:DigiKey
Part No:HW-04-20-L-D-250-SM-A
Stock:153
Inv Date:06-06-2026
Price: Unit price: $19.47
Buy/RFQ:
Source:DigiKey
Part No:HW-04-20-L-D-250-SM-A
Stock:0
Inv Date:06-06-2026
Price: Unit price: $2.27
Buy/RFQ:
Part No:HW-04-20-L-D-250-SM-A
Stock:0
Inv Date:06-07-2026
Price: Unit price: $2.41
Buy/RFQ:
Part No:HW-04-20-L-D-250-SM-A
Stock:0
Inv Date:06-06-2026
Price: Unit price: $1.958
Buy/RFQ:
Part No:HW-04-20-L-D-250-SM-A
Stock:0
Inv Date:06-06-2026
Price: Unit price: $1.958
Buy/RFQ:
Part No:HW-04-20-L-D-250-SM-A
Stock:153
Inv Date:06-06-2026
Price: Unit price: $2.41
Buy/RFQ:

SAMTEC HW0420LD250SMA Board-to-Board Connector Specifications:

  • Insulator Material: Natural LCP (top), Black LCP (bottom)
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over 50 µ
  • Operating Temp Range: -55°C to +105°C
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • SMT Lead Coplanarity: 0.15 mm (0.006 inches)
  • Connector Series: HW-15-08-G-S-335-SM, HW-25-15-L-D-474-SM-A
  • No. PINS PER ROW: 10x
  • Contact Plating Options: Gold flash on contact, Matte Tin on tail
  • Stackers: Available with optional height and plating options
  • Mechanical Stability: Mechanical board spacers recommended for gold or selective gold plated connectors
  • Temperature Rating: -55°C to +105°C
  • RoHS and Lead-Free compliant
  • Maximum pitch: 2.54 mm (0.100 inch)

Buy the Samtec HW0420LD250SMA – Reliable Board-to-Board Connector for Industrial Applications

Secure your electronic assemblies efficiently with the Samtec HW0420LD250SMA board-to-board connector, offering RoHS compliance, lead-free solderability, operating from -55°C to +105°C. Its innovative LCP insulators ensure excellent durability, while the phosphor bronze terminals with gold or tin plating provide outstanding electrical performance. Perfect for industrial automation, control systems, and PCB applications, this connector features low-profile design, high pin density, and optional mechanical stability components. Purchase online now for quick delivery and trusted quality in your next project.

Order your Samtec HW0420LD250SMA board connector today and ensure secure, durable, and reliable electrical connections for industrial and electronics projects.

Frequently Asked Questions

Where can I buy SAMTEC HW0420LD250SMA?

You can click on the BUY or RFQ button to purchase HW0420LD250SMA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HW0420LD250SMA?

You can download the HW0420LD250SMA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HW0420LD250SMA?

SAMTEC

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