Introduction to Connector Housings in Electronics
In modern electronics, connector housings play a vital role in ensuring stable mechanical support and electrical performance across wiring harnesses and circuit systems. Especially in high-vibration and high-heat environments like the automotive industry, reliability becomes paramount. Among the top-tier solutions in this segment is the TE Connectivity 917989-6 connector housing, which combines precision engineering with long-term durability.
This component is not just a housing—it is an essential part of a broader connection system, designed to support multi-pin setups and secure terminations. It enables consistent signal integrity between modules, sensors, controllers, and various automotive electronic units.
Overview of the TE Connectivity 917989-6 Connector Housing
The TE Connectivity 917989-6 is a 22-way male connector housing from the Multilock .040/.070 Hybrid Series. It’s built with a robust thermoplastic body and engineered to support both signal and power circuits in compact applications. Its versatility, high mechanical strength, and modular design make it a popular choice among OEMs and electrical engineers alike.
Its rectangular shape accommodates 22 positions, offering sufficient capacity for complex automotive or industrial wiring configurations. This type of housing is typically used in conjunction with compatible female housings and matching terminal systems, forming a dependable interconnect solution for modern electrical systems.
Key Features and Functional Benefits
This connector housing stands out due to several core features:
- 22-way configuration suitable for hybrid applications
- Multilock .040/.070 hybrid terminal interface
- Male orientation with polarization for secure mating
- High-temperature resistant thermoplastic construction
- Snap-in locking mechanism for vibration-resistant fit
- Wire-to-wire system compatible with harness manufacturing
The housing is color-coded and keyed to prevent mismating, making it ideal for automotive design environments where multiple similar connectors are used. Moreover, its ability to support mixed terminal sizes allows both low-current signal lines and higher-power circuits to coexist within one compact structure.
Applications in Automotive Electronics
Automotive systems rely heavily on robust electrical connectors to link various control units, sensors, actuators, lighting modules, infotainment devices, and diagnostic interfaces. The 917989-6 connector housing is tailored for such demands. It’s particularly suitable for:
- Engine control unit (ECU) connections
- Body control modules
- Dashboard wiring harnesses
- Airbag systems
- Transmission control systems
- Safety sensor integration
In these systems, the connector ensures that communication and power delivery remain uninterrupted, even in challenging environments involving vibration, temperature shifts, and moisture.
Durability in Harsh Conditions
When deployed in automotive applications, connectors must endure extreme conditions. The TE Connectivity 917989-6 is engineered with rugged polymer materials that offer high resistance to heat, chemicals, and mechanical stress. The internal layout supports correct terminal positioning, and the snap-locking feature ensures a secure connection that withstands shock and continuous movement.
Additionally, the enclosure is UV-resistant, which is beneficial in outdoor or exposed conditions. This enhances its usability beyond vehicles—into agricultural machinery, industrial robots, and construction equipment, where conditions mirror those of an automotive setting.
Integration into Electrical Harness Designs
In large-scale harness manufacturing, connector housings must meet stringent standards for ease of assembly and reliability. The 917989-6 housing has been widely adopted in automated assembly processes due to its compatibility with automated insertion tools and jig alignment systems. Its consistent dimensions and terminal retention performance simplify quality checks and reduce rework time.
Moreover, the male housing integrates smoothly into existing harness design software systems, which allows layout engineers to optimize space and routing paths. This contributes to compact product packaging, especially in hybrid electric vehicles (HEVs) and modern electric vehicle (EV) platforms.
Compatibility and Terminal Matching
The 917989-6 housing is part of the TE Multilock hybrid connector family, which means it accepts both .040 and .070 terminal systems. These terminals are typically tin or gold plated to improve conductivity and reduce contact resistance. Engineers often pair it with high-reliability crimp terminals to achieve optimal electrical contact over the life of the vehicle or system.
To achieve IP-rated sealing, grommet covers and wire seals can be added, ensuring it meets environmental protection standards required in under-hood and chassis-mounted modules.
Standard Compliance and Quality Assurance
TE Connectivity manufactures this connector housing under ISO and IATF-certified processes, ensuring that every unit meets global standards for reliability and safety. The housing design supports RoHS compliance, confirming its environmentally friendly construction. This is crucial for companies looking to align with green engineering principles and regulatory mandates.
Furthermore, the part is traceable with standard part numbering and supplier quality documentation, enabling integration into stringent supply chains, particularly in regulated industries like automotive and aerospace.
Sourcing from Authorized Distributors
Given the critical role of connectors in system performance, it is essential to source components like the 917989-6 from verified distributors. Purchasing from trusted platforms ensures product authenticity, traceability, and compliance with OEM specifications. Authorized suppliers provide datasheets, CAD models, and real-time stock information, allowing engineers and procurement teams to make informed decisions.
Platforms like Enrgtech offer global supply, competitive pricing, and support for both low and high-volume purchases of this connector housing. This ensures long-term availability and consistency for ongoing production or maintenance operations.
Conclusion
The TE Connectivity 917989-6 connector housing represents a reliable, versatile solution for a range of electronic applications, particularly in the automotive sector. Its robust design, flexible terminal compatibility, and proven field performance make it a dependable choice for engineers looking to build or maintain complex electrical systems.
From engine control modules to safety-critical circuits, this component offers secure connectivity, durable construction, and seamless integration into modern electrical infrastructures. As vehicle electrification and system complexity continue to rise, high-quality components like the 917989-6 remain central to achieving long-term operational reliability and design efficiency.
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