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6437288-3
Tyco
Our SUPERSEAL 1.0 environmentally sealed connectors are available in cable plugs and PCB mount headers, engineered specifically for the most demanding physical environments. The SUPERSEAL 1.0 connectors are used in harsh environment applications where even a small degradation in connection may be critical. When deployed under the engine hood or along exposed chassis rails, these components face constant exposure to road salts, aggressive automotive fluids, and extreme thermal cycling. To combat this, the system features an industrial-grade IP67 and IP69K waterproof and dustproof sealing design. This ensures that the internal circuits remain completely isolated from moisture, even when subjected to high-pressure, high-temperature water jets during routine equipment maintenance.
SUPERSEAL 1.0 connectors are exceptionally suitable for a wide range of demanding sectors, including truck, bus, off-highway, construction, agriculture, mining, emergency vehicles, forestry, recreational, marine, and motorcycle applications. Furthermore, they are highly optimized for Wire-to-Board (1.0 mm) and ECU applications, under engine hood placement, and any location where robust sealing is required. Modern vehicle architectures, such as Battery Management Systems (BMS) and advanced chassis control units, rely heavily on this level of environmental defense. Meeting stringent automotive-grade testing specifications like USCAR-2 and LV214, and fully complying with RoHS and ELV environmental directives, these connectors provide engineers with absolute confidence in signal integrity and long-term operational safety.
These connectors are built to provide reliability and performance on the engine or transmission, offering field-proven reliability and rugged construction that withstands decades of mechanical stress. The design integrates several advanced features to ensure flawless assembly and operation.
Various locking latch options and keying configurations are available to suit complex wiring architectures. The integration of TPA (Terminal Position Assurance) and CPA (Connector Position Assurance) secondary locking mechanisms delivers a distinct, tactile "click" upon full insertion. This Poka-yoke (error-proofing) design prevents accidental mis-mating during blind assembly, effectively resisting the severe high-frequency vibrations and mechanical shocks typical of heavy commercial vehicles.
Safety remains paramount in power and signal transmission. The connector housings are molded from materials that meet UL 94V-0 flame retardant ratings and offer excellent glow wire compatibility. This exceptional dielectric strength ensures that core signals and power lines are transmitted safely without the risk of thermal events or electrical arcing under heavy loads.
Internally, the system utilizes premium alloy contacts paired with customized surface plating options, including tin, silver, or gold. This meticulous metallurgical approach significantly lowers contact resistance while maximizing anti-corrosion properties, allowing the terminals to endure high-frequency mating cycles without shedding their protective layers.
To accommodate diverse board layouts, headers are available with straight or right-angle pins. These Through-Hole Technology (THT) options are engineered to support blind mating and misalignment guidance, making them the perfect fit for high-density ECU die-cast enclosures and complex AWG wire harness assemblies where spatial constraints are tight.
The following technical parameters outline the specific physical and operational limits of this header. The 60-position layout provides massive signal consolidation capabilities, drastically reducing the required footprint on the printed circuit board. Meanwhile, the precise 3mm centerline pitch strikes an optimal balance between compact design and necessary electrical isolation, preventing cross-talk in dense automotive control units.
| Model | 6437288-3 |
|---|---|
| Color | Black |
| Number of Positions | 60P |
| Sealed | Yes |
| Centerline(Pitch) | 3mm(0.118in) |
| PCB Mount Orientation | Horizontal |
| Operating Temperature Range | -40-125°C [ -40-257°F ] |
Q: What material are SUPERSEAL 1.0 connector shells made of?
A: SUPERSEAL 1.0 connector shells are made of rugged thermoplastic. This specialized polymer matrix is formulated to resist aggressive automotive fluids, including motor oil, transmission fluid, and antifreeze, preventing structural warping or degradation over years of exposure to intense engine bay heat.
Q: What material are SUPERSEAL 1.0 connector TPAs made of?
A: SUPERSEAL 1.0 connector TPAs are made of rugged thermoplastic polyester. This material provides the exact tensile strength and memory retention necessary to maintain terminal positioning, ensuring that even the most extreme off-highway chassis vibrations will not cause terminal back-out or intermittent signal loss.
Q: What material are the SUPERSEAL 1.0 grommets made of?
A: The SUPERSEAL 1.0 connector grommets are made of silicone rubber. Unlike standard elastomers that can become brittle in freezing conditions, this custom silicone formulation maintains its pliable, sealing properties down to -40°C, effectively blocking moisture and dust ingress even when subjected to harsh environmental washing.
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