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Automotive Connectors US120A04FA-B2

# Sumitomo Wiring Systems US120A04FA-B2 Automotive Connector – USCAR 1.2mm Series

The Sumitomo Wiring Systems US120A04FA-B2 is a high-performance automotive connector designed for reliable electrical connections in demanding vehicle applications. Engineered to meet rigorous automotive standards, this connector ensures secure, vibration-resistant performance while supporting efficient assembly in modern automotive manufacturing. PCX provides this genuine component with guaranteed fast shipping and expert technical support.

## Key Features
– **Manufacturer Part Number:** US120A04FA-B2
– **Series/Type:** USCAR 1.2mm compliant connector system
– **Application:** Automotive electrical interconnection systems
– **Reliability:** Designed for harsh automotive environments with high vibration and temperature resistance
– **Compatibility:** Matches industry-standard USCAR 1.2mm mating interfaces

## Technical Details
This connector belongs to Sumitomo’s US120 series, featuring a 1.2mm pitch design optimized for space-constrained automotive applications. It provides secure crimp or insulation displacement termination options and is constructed from high-temperature, flame-retardant materials. Typical operating temperature ranges from -40°C to +125°C, meeting automotive environmental requirements.

## Applications
– Automotive wiring harnesses and junction boxes
– Engine control modules (ECM) and transmission systems
– Infotainment and dashboard electronic systems
– Safety and restraint systems including airbag modules
– Lighting and sensor interconnection networks

## About the Manufacturer
Sumitomo Wiring Systems is a globally recognized leader in automotive electrical components and wiring systems. With decades of innovation and manufacturing excellence, Sumitomo sets industry standards for reliability, performance, and technological advancement in automotive connectivity solutions.

The company maintains rigorous quality certifications including IATF 16949 and operates state-of-the-art production facilities worldwide. Their components are trusted by major automotive OEMs for critical safety, powertrain, and comfort systems, making them a preferred supplier for next-generation vehicle platforms.

## About Automotive Connectors
Automotive connectors are specialized components designed to create secure, reliable electrical connections in vehicle systems. They must withstand extreme environmental conditions including temperature fluctuations, vibration, moisture, and chemical exposure while maintaining consistent electrical performance throughout the vehicle’s lifespan.

Modern automotive connectors incorporate sophisticated sealing, locking, and contact technologies to ensure fault-free operation in safety-critical applications. Their standardized designs enable efficient manufacturing and servicing while supporting the increasing electrical complexity of contemporary vehicles with advanced driver assistance, electrification, and connectivity features.

## Packaging Options
PCX supplies the US120A04FA-B2 in manufacturer-original packaging. Bulk packaging options are available for production quantities. Contact our sales team for specific packaging requirements and volume pricing.

## Frequently Asked Questions
**Question:** Is this connector compatible with standard USCAR 1.2mm housings?
**Answer:** Yes, the US120A04FA-B2 is designed to full USCAR 1.2mm specifications for complete interoperability.

**Question:** What termination method does this connector use?
**Answer:** This connector typically uses crimp termination for secure wire attachment, though specific application methods may vary.

**Question:** Does PCX provide technical specifications for this connector?
**Answer:** Yes, we provide complete technical documentation including mating compatibility guides and installation specifications.

**Question:** What is the temperature rating for this automotive connector?
**Answer:** This connector is rated for continuous operation from -40°C to +125°C, suitable for under-hood applications.

**Question:** Are these connectors available with pre-attached wires?
**Answer:** PCX supplies components as manufactured; custom assembly services may be available—contact our sales team.

**Question:** What quality certifications does this product carry?
**Answer:** Sumitomo Wiring Systems products meet IATF 16949 quality standards and relevant automotive electrical specifications.

## Ordering Information
*Image is representational; actual product may vary. Specifications subject to manufacturer documentation. Refer to datasheets available on PCXCo.com for complete technical details.*

**Order today for fast delivery!** PCX maintains reliable inventory of Sumitomo Wiring Systems components with same-day shipping available on in-stock items. Our technical support team is ready to assist with your automotive connector requirements.