0901200122

About this part

# 0901200122 – C-Grid III 2.54mm 2-Position Header – Molex

The 0901200122 from Molex is a high-reliability, 2-position breakaway header designed for secure board-to-board or cable connections in demanding applications. PCX supplies this industry-standard component with guaranteed stock availability, fast shipping, and dedicated technical support.

## Key Features
– **Pitch:** 0.100″ (2.54mm) for standard compatibility
– **Contact Type:** Male pin with tin plating (3.00µm thickness)
– **Termination:** Through-hole solder mounting
– **Operating Temperature:** -55°C to 125°C
– **Material Rating:** UL94 V-0 flammability rated insulation
– **Insulation Material:** Glass-filled polyester for durability

## Technical Details
This unshrouded header features a push-pull fastening style and square brass contacts with a mating length of 0.266″ (6.75mm). The black, glass-filled polyester housing provides mechanical stability and resistance to high temperatures. With all positions loaded and a breakaway design for flexibility, this header is organized as a 1×2 configuration, making it ideal for compact PCB layouts.

## Applications
– Automotive control modules and sensors
– Industrial automation equipment
– Consumer electronics and appliances
– Telecommunications infrastructure
– General-purpose board-level interconnections

## About the Manufacturer
Molex is a globally recognized leader in connectivity solutions, with a decades-long reputation for innovation and quality in the electronics industry. The company’s products are known for their reliability, precision engineering, and compliance with international standards, making them a preferred choice for automotive, industrial, and consumer applications.

Molex’s commitment to research and development ensures that their components, like the C-Grid III series, meet evolving technological demands while maintaining backward compatibility and ease of integration. Their rigorous testing and quality control processes provide assurance of performance in even the most challenging environments.

## About Headers & Wire Housings
Headers and wire housings are fundamental components in electronic design, providing the physical interface for electrical connections between PCBs, cables, and other devices. They ensure signal integrity, mechanical stability, and ease of assembly in everything from simple circuits to complex systems. The right header selection impacts reliability, manufacturing efficiency, and overall product performance.

The C-Grid III series, in particular, offers a balance of cost-effectiveness and durability, with features like breakaway design allowing customization of position counts. These components are critical in industries where space constraints, temperature fluctuations, and vibration resistance are key considerations, making them a versatile solution for numerous applications.

## Packaging Options
This product is available in bulk packaging, ideal for prototyping and small to medium production runs. PCX can accommodate various order quantities with consistent quality and rapid turnaround.

## Frequently Asked Questions
**Question:** What is the maximum current rating for this header?
**Answer:** While the datasheet should be consulted for precise values, typical current ratings for similar 2.54mm pitch headers are around 3A per contact.

**Question:** Is this header compatible with automated insertion equipment?
**Answer:** Yes, the through-hole design and bulk packaging make it suitable for automated assembly processes.

**Question:** Can the operating temperature range handle automotive under-hood applications?
**Answer:** Absolutely. The -55°C to 125°C range and UL94 V-0 rating make it suitable for most automotive environments.

**Question:** What is the typical contact resistance?
**Answer:** Contacts with tin plating generally exhibit low contact resistance, typically under 20mΩ, but refer to the datasheet for exact specifications.

**Question:** Is the header RoHS compliant?
**Answer:** Yes, like most modern Molex components, it is compliant with RoHS directives.

**Question:** Can I break this header into a single position?
**Answer:** Yes, the breakaway design allows you to separate it into individual positions as needed.

*Image is representational; refer to datasheet for exact dimensions and specifications.*
[Download Datasheet](https://www.pcxco.com/datasheets/0901200122.pdf)

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