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SAMTEC MTSW12509LD540 Card Edge Connector

The MTSW-125-09-L-D-540 is a high-quality card edge connector designed for flexible stacking and reliable performance in electronic assemblies. It features a black glass-filled polyester insulator, phosphor bronze contacts with gold or tin plating, and offers robust vertical or right-angle versions. Suitable for precise electrical connections, it supports a temperature range of -55°C to +125°C with gold plating and -55°C to +105°C with tin. Perfect for use in complex circuitry, the connector provides excellent durability, low contact resistance, and RoHS compliance, ensuring durability and optimal conductivity in demanding conditions.

Authorized Distributors
Source:DigiKey
Part No:MTSW-125-09-L-D-540
Stock:244
Inv Date:05-27-2026
Price: Unit price: $14.13
Buy/RFQ:
Source:DigiKey
Part No:MTSW-125-09-L-D-540
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.4
Buy/RFQ:
Part No:MTSW-125-09-L-D-540
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.4
Buy/RFQ:
Part No:MTSW-125-09-L-D-540
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.93
Buy/RFQ:
Part No:MTSW-125-09-L-D-540
Stock:244
Inv Date:05-28-2026
Price: Unit price: $46600
Buy/RFQ:

SAMTEC MTSW12509LD540 Card Edge Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Contact Material: Phosphor Bronze
  • Plating: Gold (0.0002 inches) or Tin
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • RoHS Compliant: Yes
  • Dimensions: Post height specified in 0.005-inch increments, standard lengths range from approximately 0.590 inches to 1.290 inches
  • Voltage Rating: Not specified but suitable for typical electronic circuitry
  • Certification: RoHS compliant
  • Environmental Resistance: Suitable for high-temperature environments and durable ongoing use

Buy the Buy Samtec MTSW-125-09-L-D-540 Part Number MTSW12509LD540 Online

Order the Samtec MTSW-125-09-L-D-540 online today for reliable and versatile card edge connections. Engineered with durable materials, it features gold or tin plating, and supports a wide temperature range of -55°C to +125°C. Perfect for high-density electronic assemblies requiring secure stacking and precise electrical contact. Its RoHS compliance ensures environmentally safe manufacturing. Whether for vertical or right-angle configurations, this connector offers excellent insulation, low contact resistance, and long-lasting performance, making it a key component for modern electronic systems requiring durability and safety.

Get Samtec MTSW-125-09-L-D-540 today—built for high reliability and precise electronic connections.

Frequently Asked Questions

Where can I buy SAMTEC MTSW12509LD540?

You can click on the BUY or RFQ button to purchase MTSW12509LD540 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTSW12509LD540?

You can download the MTSW12509LD540 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTSW12509LD540?

SAMTEC

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