Headers & Wire Housings FLAT HEADER 3P Straight Post tin

640452-3 – 3 Position MTA-100 Header, Straight Tin Plated – TE Connectivity

This TE Connectivity 640452-3 header provides reliable board-to-wire connectivity in compact designs. Engineered for durable solder terminations, it features tin-plated copper alloy contacts and UL94 V-0 rated thermoplastic housing. PCX ensures genuine TE Connectivity components with same-day shipping and technical support.

Key Features

• 3-position straight male pin header for simplified wiring
• 0.100″ (2.54mm) pitch – space-efficient PCB layout
• Tin-plated copper alloy contacts – corrosion-resistant conductivity
• Through-hole mounting – secure solder termination
• Wide temperature range: -55°C to 105°C
• UL94 V-0 flammability rating – enhanced safety compliance

Technical Details

Part of the MTA-100 series, this unshrouded header features square pins with 0.535″ (13.59mm) overall contact length. Rated for 250VAC operation, its natural thermoplastic insulation withstands industrial environments. Current capacity varies with wire gauge selection.

Typical Applications

• Industrial control systems
• Power supply internal wiring
• Test and measurement equipment
• Consumer electronics prototyping
• LED lighting assemblies

About TE Connectivity

TE Connectivity (TE) is a global leader in connectivity and sensor solutions, serving industries from automotive to industrial automation. With over 75 years of innovation, TE’s components are renowned for rigorous quality standards and engineering excellence.

TE’s AMP Connectors division specializes in high-reliability interconnects trusted in mission-critical applications. Their MTA series headers deliver consistent performance through advanced materials science and precision manufacturing processes.

About Rectangular Headers

Rectangular headers form essential junctions in electronic systems, enabling modular connections between PCBs, cables, and peripherals. Their standardized pitch configurations simplify circuit design while providing mechanical stability.

As foundational interconnect components, headers impact system reliability through consistent contact resistance and durability. Proper selection ensures signal integrity in power distribution and data transmission applications across diverse operating environments.

Packaging

Available in bulk packaging for production efficiency. Custom packaging solutions available upon request.

Frequently Asked Questions

Q: What wire gauge is compatible with this header?
A: Compatible with various wire gauges; consult the datasheet for current ratings per gauge.

Q: Is this header RoHS compliant?
A: Yes, this TE Connectivity component meets current RoHS standards.

Q: Can I use this for high-vibration environments?
A: The through-hole solder termination provides excellent mechanical stability for moderate vibration.

Q: What’s the difference between shrouded and unshrouded headers?
A: Unshrouded types like this offer lower profile and cost, ideal for space-constrained designs.

Q: Does PCX provide datasheets for this product?
A: Yes, download the full datasheet from our product page or request via email.

Q: Are sample quantities available?
A: PCX supports prototype development – contact us for small-quantity orders.

Note: Product image is representational; actual product may vary.

Streamline your wiring projects with genuine TE Connectivity components! Order today for same-day shipping and expert support from PCX.