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SAMTEC ST440100LDPTR high-speed connector

The SS4 and ST4 series are high-performance electrical connectors featuring black LCP insulators and phosphor bronze contacts with Au or Snover plating. They support lead-free soldering, RoHS compliance, and a broad operating temperature range from -55°C to +125°C. Capable of handling currents of 1.4 A per pin, these connectors are suitable for high-speed signaling up to 27 Gbps, with precise coplanarity and SMT compatibility. Their compact design with specific stack heights ensures reliable interconnections for industrial and electronic applications.

Authorized Distributors
Source:Newark
Part No:ST4-40-1.00-L-D-P-TR
Stock:219
Inv Date:05-27-2026
Price: Unit price: $4.93
Buy/RFQ:
Source:DigiKey
Part No:ST4-40-1.00-L-D-P-TR
Stock:1087
Inv Date:05-27-2026
Price: Unit price: $5.47
Buy/RFQ:
Part No:ST440100LDPTR
Stock:0
Inv Date:05-28-2026
Price: N/A
Buy/RFQ:
Part No:ST4-40-1.00-L-D-P-TR
Stock:61
Inv Date:05-28-2026
Price: Unit price: $50800
Buy/RFQ:
Part No:ST4-40-1.00-L-D-P-TR
Stock:1200
Inv Date:05-28-2026
Price: N/A
Buy/RFQ:

SAMTEC ST440100LDPTR high-speed connector Specifications:

  • Insulator Material: Black LCP
  • Contact Material: Phosphor Bronze
  • Plating: Au or Snover with 50
  • 1.27
  • 5
  • 1.27
  • 50
  • 0.01575
  • 3.54
  • 4
  • 4.5
  • 6
  • 6.99
  • 2.85
  • 3.5
  • 4
  • 4.5
  • 6
  • 6.99
  • 0.15
  • 0.4
  • 0.4
  • 0.15
  • 0.4
  • 0.4
  • 3.51
  • 4.58
  • 2.5
  • 4.58
  • 1
  • 2.5
  • 50
  • 2.85
  • 3.5
  • 4
  • 4.5
  • 6
  • 6.99
  • 85
  • 90
  • 85
  • 90
  • 85
  • 90
  • 85
  • 90
  • 85
  • 90
  • 85
  • 90
  • 85
  • 90
  • 85
  • 90
  • 85
  • 90
  • 85
  • 90
  • Performance data includes effects of a non-optimized PCB.
  • Process: Lead-Free Solderable, RoHS Compliant
  • Operating Temp Range: -55°C to +125°C
  • Current Rating: 1.4 A per pin
  • Supported signaling speeds: Up to 27 Gbps for differential pairs
  • Compatibility: Complements SS4 and ST4 series headers, supports SMT lead coplanarity (0.10 mm max), and standard PCB layouts

Buy the Samtec ST440100LDPTR – Reliable Connectors for Industrial Applications

Purchase your Samtec ST440100LDPTR connectors online today to experience superior signal integrity and reliable interconnections suitable for demanding industrial and electronic applications. These connectors feature premium phosphor bronze contacts, lead-free and RoHS compliant manufacturing, and can handle high data rates up to 27 Gbps. Compact and easy to solder, they are ideal for high-speed data transfer needs. Enhance your hardware with these durable, high-performance connectors, available now for seamless online ordering.

Order your Samtec Series ST440100LDPTR high-speed connectors today and ensure your electronic projects benefit from dependable connection solutions.

Frequently Asked Questions

Where can I buy SAMTEC ST440100LDPTR?

You can click on the BUY or RFQ button to purchase ST440100LDPTR from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ST440100LDPTR?

You can download the ST440100LDPTR datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ST440100LDPTR?

SAMTEC

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