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SAMTEC LSEM120040LDVANKTR Signal Connector

The LSEM series is a high-performance, self-mating system designed for industrial applications requiring reliable connections. Constructed with black Liquid Crystal Polymer insulators and phosphor bronze contacts, these connectors offer robust durability and excellent electrical performance. With gold over nickel plating, they support currents up to 1.8A per pin and operate within -55°C to +125°C. The connectors feature a 12 mm stack height, high retention contacts, audible click mating, and RoHS compliance, ideal for space-saving high-density PCB assembly and signal integrity in industrial settings.

Authorized Distributors
Source:Newark
Part No:LSEM-120-04.0-L-DV-A-N-K-TR
Stock:356
Inv Date:05-27-2026
Price: Unit price: $7.43
Buy/RFQ:
Source:DigiKey
Part No:LSEM-120-04.0-L-DV-A-N-K-TR
Stock:466
Inv Date:05-27-2026
Price: Unit price: $7.02
Buy/RFQ:
Part No:LSEM-120-04.0-L-DV-A-N-K-TR
Stock:82
Inv Date:05-28-2026
Price: Unit price: $64500
Buy/RFQ:

SAMTEC LSEM120040LDVANKTR Signal Connector Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Contact Material: Phosphor Bronze
  • Plating: Gold over Nickel, 50.8 μm (1.27 μm) Ni
  • Current Rating: 1.8 A per pin (2 adjacent pins powered)
  • Operating Temperature Range: -55°C to +125°C
  • RoHS Compliant: Yes
  • Processing: Lead-Free Solderable: Yes
  • SMT Lead Coplanarity: 0.10 mm (.004") max
  • Stacking Height: 12 mm
  • Applicable for single-ended and differential signaling
  • Rated @ 3dB Insertion Loss
  • Number of positions varies; options include styles with different layout configurations
  • Connector features high retention, audible click, and space-efficient design
  • Connector dimensions and options available for various PCB layouts
  • Designed to reduce inventory costs and improve connection reliability

Buy the Samtec LSEM120040LDVANKTR – Reliable Industrial Signal Connectors for PCB Applications

Order the Samtec LSEM120040LDVANKTR online today to experience a high-quality, space-saving connector designed for industrial signal applications. Featuring high retention, audible click mating, RoHS compliance, and a 12 mm stack height, this connector supports reliable signal integrity under tough conditions. With gold over nickel plating and a current capacity of 1.8A per pin, it ensures long-lasting performance on your PCB assemblies. Perfect for high-density applications needing robust, space-efficient connectors that simplify inventory management and ensure dependable connections.

Get Samtec LSEM120040LDVANKTR today—built for precision and long-lasting durability, ideal for industrial signal and high-density PCB connections.

Frequently Asked Questions

Where can I buy SAMTEC LSEM120040LDVANKTR?

You can click on the BUY or RFQ button to purchase LSEM120040LDVANKTR from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part LSEM120040LDVANKTR?

You can download the LSEM120040LDVANKTR datasheet or visit the SAMTEC website for support.

Who is the manufacturer of LSEM120040LDVANKTR?

SAMTEC

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