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SAMTEC MTSW13521SD665 Stacking Header

The MTSW series offers flexible stacking headers with a 2.54 mm pitch, featuring black glass-filled polyester insulators and phosphor bronze contacts plated with gold or tin. Designed for high reliability, these headers support various configurations including straight and right-angle versions with customizable post heights. They operate from -55°C to +125°C (gold) or +105°C (tin), providing excellent performance in demanding environments. Suitable for PCB mounting, the series ensures secure connections with RoHS compliance and optional polarization. Ideal for complex electronic assemblies requiring modular, space-efficient connection solutions.

Authorized Distributors
Source:DigiKey
Part No:MTSW-135-21-S-D-665
Stock:65
Inv Date:05-27-2026
Price: Unit price: $33.95
Buy/RFQ:
Source:DigiKey
Part No:MTSW-135-21-S-D-665
Stock:0
Inv Date:05-27-2026
Price: Unit price: $11.14
Buy/RFQ:
Part No:MTSW-135-21-S-D-665
Stock:0
Inv Date:05-28-2026
Price: Unit price: $10.58
Buy/RFQ:
Part No:MTSW-135-21-S-D-665
Stock:0
Inv Date:05-27-2026
Price: Unit price: $12.47
Buy/RFQ:
Part No:MTSW-135-21-S-D-665
Stock:0
Inv Date:05-27-2026
Price: Unit price: $12.47
Buy/RFQ:
Part No:MTSW-135-21-S-D-665
Stock:65
Inv Date:05-20-2026
Price: Unit price: $11.85
Buy/RFQ:

SAMTEC MTSW13521SD665 Stacking Header Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: 50 Microinches (1.27 µm) Gold or Tin
  • Operating Temperature Range: -55°C to +125°C (Gold) or -55°C to +105°C (Tin)
  • Pitch: 2.54 mm
  • Post Height: Specify in inches, increments of 0.005" (~0.13 mm)
  • Configurations: Straight or Right-Angle (RA) versions available
  • RoHS Compliant: Yes
  • Application: PCB stacking connectors for modular electronic assemblies
  • Designs and specifications are subject to change without notice due to technological advancements

Buy the Buy Samtec MTSW Series Stacking Headers Part Number MTSW13521SD665 Online

Order the Samtec stacking header series today for secure, space-efficient connections in your electronic projects. Featuring a 2.54 mm pitch, these headers support various configurations including straight and right-angle options, with customizable post heights for optimal fit. Built with high-quality phosphor bronze contacts and RoHS compliance, they operate efficiently from -55°C to +125°C. Perfect for PCB mounting, these headers ensure reliable electrical connections with durable gold or tin plating. Elevate your electronic assemblies by purchasing directly online for quick delivery and trusted quality.

Get Samtec MTSW series stacking headers today—designed for high reliability and custom post heights to fit your electronic assembly needs.

Frequently Asked Questions

Where can I buy SAMTEC MTSW13521SD665?

You can click on the BUY or RFQ button to purchase MTSW13521SD665 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTSW13521SD665?

You can download the MTSW13521SD665 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTSW13521SD665?

SAMTEC

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