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SAMTEC QSS02501LDA High-Performance SMT Connector

The product is a high-performance low-profile connector with integral metal planes for power or ground, made from liquid crystal polymer insulation and phosphor bronze contacts with Au or Sn plating over nickel. It supports operating temperatures from -55°C to +125°C and a maximum voltage rating of 285 VAC. Designed for SMT applications, it offers coplanarity of 0.004-0.006 inches, high cycle durability, and RoHS compliance. Its compact size and differential pair capabilities make it ideal for high-speed signal and power transmission in electronics and PCB systems.

Authorized Distributors
Source:Newark
Part No:QSS-025-01-L-D-A
Stock:95
Inv Date:05-27-2026
Price: Unit price: $4.94
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Source:DigiKey
Part No:QSS-025-01-L-D-A
Stock:923
Inv Date:05-27-2026
Price: Unit price: $6.24
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Part No:QSS-025-01-L-D-A
Stock:2222
Inv Date:05-28-2026
Price: Unit price: $4.65
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Part No:QSS-025-01-L-D-A
Stock:35
Inv Date:05-28-2026
Price: Unit price: $50900
Buy/RFQ:
Part No:QSS-025-01-L-D-A
Stock:557
Inv Date:05-28-2026
Price: N/A
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SAMTEC QSS02501LDA High-Performance SMT Connector Specifications:

  • Insulator Material: Liquid Crystal Polymer
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50% Ni
  • Current Rating: 1.8 A per pin, 7.8 A per ground plane
  • Operating Temp: -55°C to +125°C
  • Voltage Rating: 285 VAC
  • Max Cycles: 100
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • SMT Lead Coplanarity: 0.004-0.006 inches
  • Stack Height Options: 11mm & 16mm
  • Metal Plane: Integral for power or ground
  • Insertion Loss: -3dB at 9 GHz for single-ended, -8.5 GHz for differential
  • Number of Positions: 25 to 100 per row
  • Connector Style: Edge Mount, differential pair, partitionable
  • Certification: Recognized for quality standards
  • Component Height: Varies per style, approx. 7.24 mm to 11 mm

Buy the Buy Samtec QSS02501LDA Part Number QSS02501LDA Online

Secure your electronics projects with the high-quality Samtec SMT connector QSS02501LDA. Featuring robust construction with liquid crystal polymer insulation and phosphor bronze contacts, it ensures reliable signal integrity, high cycle durability, and excellent thermal stability. Its compact design with integral metal planes supports power or ground connections, making it ideal for high-speed applications. Easy to install with precise coplanarity and RoHS compliance, order online now to enhance your PCB assembly with proven performance and durability in demanding environments.

Buy Samtec QSS02501LDA now and experience unmatched reliability and high-speed performance for your PCB connections.

Frequently Asked Questions

Where can I buy SAMTEC QSS02501LDA?

You can click on the BUY or RFQ button to purchase QSS02501LDA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part QSS02501LDA?

You can download the QSS02501LDA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of QSS02501LDA?

SAMTEC

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