myMectronic
myMectronic

A Premier B2B Part Search

SAMTEC TSW14021LD Terminal Strip Header

The TSW series from Samtec features reliable terminal strip headers designed for through-hole mounting. These unshrouded headers have 0.025 inch (0.635 mm) square posts and support various Samtec connectors like SSW, SSQ, SSM, ESW, and more, with a pitch of 2.54 mm. They are available in multiple pin counts and options for single, dual, or triple rows, offering excellent versatility. Made from phosphor bronze with black glass-filled polyester insulators, these headers withstand temperatures from -55°C to 125°C. Suitable for industrial and electronic applications, they feature gold-plated contacts, optional locking leads, and meet UL and CSA standards.

Authorized Distributors
Source:DigiKey
Part No:TSW-140-21-L-D
Stock:51
Inv Date:05-27-2026
Price: Unit price: $15.13
Buy/RFQ:
Source:DigiKey
Part No:TSW-140-21-L-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.66
Buy/RFQ:
Part No:TSW-140-21-L-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $6.4
Buy/RFQ:
Part No:TSW-140-21-L-D
Stock:51
Inv Date:05-28-2026
Price: Unit price: $67800
Buy/RFQ:

SAMTEC TSW14021LD Terminal Strip Header Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Gold over 50 µ
  • Ni (Nickel)
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Voltage Rating: 550 VAC (mated with SSW), 500 VAC (mated with BCS or ESQ), 450 VAC (mated with BCS or SSM), 400 VAC (mated with CES)
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes with HTSW options
  • Pin Centers: 2.54 mm
  • Pin Size: 0.025 inch (0.635 mm) square posts
  • Contact Material: Phosphor Bronze
  • Temperature Range: -55°C to 125°C
  • Compatible Series: SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS
  • Configuration: Single, Dual, or Triple row options

Buy the Samtec TSW14021LD – Reliable Terminal Strip Headers for Industrial Applications

Get your Samtec TSW14021LD terminal strip headers online today and enjoy fast delivery. Designed for versatile electronic and industrial use, these headers feature 2.54 mm pitch, gold-plated contacts, and a temperature range of -55°C to 125°C. Made from robust materials including phosphor bronze and black glass-filled polyester insulators, they support various connector series like SSW, SSQ, and SSM. Compatible with lead-free soldering and meeting safety standards, these headers are perfect for durable, high-temperature connections in your projects.

Order your Samtec series TSW14021LD terminal headers today and ensure your electronic projects benefit from dependable, high-quality connections.

Frequently Asked Questions

Where can I buy SAMTEC TSW14021LD?

You can click on the BUY or RFQ button to purchase TSW14021LD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW14021LD?

You can download the TSW14021LD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW14021LD?

SAMTEC

Sponsored by