SUPERSEAL 1.0 Connectors FAQs

Q:    What is a SUPERSEAL 1.0 connector?

A:     Our SUPERSEAL 1.0 environmentally sealed connectors are available in cable plugs and PCB mount headers. The SUPERSEAL 1.0 connectors are used in harsh environment applications where even a small degradation in connection may be critical. 

Q:    What are the appropriate applications for SUPERSEAL 1.0 connectors?

A:     Truck, bus, off-highway, construction, agriculture, mining, emergency vehicles, forestry, recreational, marine, motorcycle.

Q:    When should I use SUPERSEAL 1.0 connectors?

A:     SUPERSEAL 1.0 connectors provide reliability and performance on the engine or transmission, under the hood, for motor controllers, on the chassis, or in the cab. SUPERSEAL 1.0 connectors offer field proven reliability and rugged quality. SUPERSEAL 1.0 connectors are designed to meet the increasing need for dependable printed circuit board applications in harsh environments. The SUPERSEAL 1.0 headers are available with straight or right-angle pins. Various locking latch options and keying configurations are available.

Q:    What are the SUPERSEAL 1.0 connectors’ key features?

A:     SUPERSEAL 1.0 connector key features:

•     Accepts contact size 1.0 mm (up to 15 amps)
•     1.25-0.50 mm²
•     26, 34, and 60 cavity arrangements
•     PCB mount
•     Rectangular, thermoplastic housing
•     Integrated latch for mating
•     TPA confirms contact alignment and retention

Q:    What is the temperature range for SUPERSEAL 1.0 connectors?

A:     Operating at temperatures -40°C to +125°C

Q:    How durable are SUPERSEAL 1.0 connectors?

A:     After cap housing is connected, the plug housing is mated and then 78.4 N force is applied in a rocking motion. 25 test cycles.

Q:    What is the insulation resistance for SUPERSEAL 1.0 connectors?

A:     100 megohms minimum. Test between adjacent contacts and between contact and earth with insulation resistance meter of 500 volts DC.

Q:    What is the immersion rating for SUPERSEAL 1.0 connectors?

A:     Per JIS D0203

Q:    What is the vibration rating for SUPERSEAL 1.0 connectors?

A:     Tested in each of three mutually perpendicular axes. See Fig 8 in product document 108-78140.

Q:    How much dielectric withstanding voltage is for the SUPERSEAL 1.0 connectors?

A:     Insulation does not break down at 1000 volts AC or 1600 volts DC for a duration of 1 minute between contacts and between contact and earth.

Q:    What material are SUPERSEAL 1.0 connector shells made of?

A:     SUPERSEAL 1.0 connector shells are made of rugged thermoplastic.

Q:    What material are SUPERSEAL 1.0 connector TPAs made of?

A:     SUPERSEAL 1.0 connector TPAs are made of rugged thermoplastic polyester. 

Q:    What material are the SUPERSEAL 1.0 grommets made of?

A:     The SUPERSEAL 1.0 connector grommets are made of silicone rubber.

Q: What is the SUPERSEAL 1.0 connector housing used for?

A: The SUPERSEAL 1.0 connector housing is designed for sealed wire-to-board connections in high-density automotive and industrial applications. It is commonly used in engine control units (ECUs), transmission systems, and electronic control modules for trucks, buses, construction machinery, and agricultural vehicles. Its compact form factor and environmental sealing make it suited for harsh under-hood or exposed environments.

Q: How many positions are available for SUPERSEAL 1.0 connector housings?

A: SUPERSEAL 1.0 connector housings are available in 26, 34, and 44 position configurations, supporting 1.0 mm contact systems. These high-density options help reduce PCB space requirements and support current ratings up to 15 amps, making them suitable for space-constrained modules in industrial and commercial transportation vehicles.

Q: Are SUPERSEAL 1.0 connector housings compatible with harsh environment applications?

A: Yes, SUPERSEAL 1.0 connector housings are specifically designed for harsh environments. They feature integrated seals, thermoplastic housings, and terminal position assurance (TPA) locks to help prevent moisture, dust, and vibration from disrupting electrical connections. This makes them suited for under-hood, off-road, and heavy-duty applications in trucks, buses, and specialty vehicles.

Q: What are SUPERSEAL 1.0 connector headers used for?

A: SUPERSEAL 1.0 connector headers are used in sealed wire-to-board PCB applications within harsh automotive and industrial environments. They are commonly integrated into engine control modules (ECMs), transmission systems, under-hood junction boxes, and power distribution units in commercial vehicles, agricultural equipment, and construction machinery. These headers support compact, high-density layouts and are engineered for durability in demanding conditions.

Q: What configurations are available for SUPERSEAL 1.0 connector headers?

A: Truck, bus, off-highway, construction, agriculture, mining, emergency vehicles, forestry, recreational, marine, motorcycle.

Q: Are SUPERSEAL 1.0 connector headers suitable for harsh environments?

A: Yes, SUPERSEAL 1.0 connector headers are designed for harsh environment applications. With thermoplastic housings, optional sealing features, and vibration-resistant latching mechanisms, these headers help protect PCB connections from exposure to moisture, dust, and thermal extremes. This makes them suitable for use in under-hood and off-road vehicle systems where rugged performance is essential.

Q: What wire sizes are compatible with SUPERSEAL 1.0 connector contacts?

A: SUPERSEAL 1.0 connector contacts support wire sizes from 0.50 mm² to 1.25 mm², allowing for flexible integration into a wide range of automotive and industrial wiring systems.

Q: What is the current rating of SUPERSEAL 1.0 connector terminals?

A: These contacts are rated up to 15 amps, making them suitable for power-hungry applications like engine control, lighting systems, and auxiliary modules in heavy-duty vehicles.

Q: Are SUPERSEAL 1.0 connector contacts suitable for harsh environments?

A: Yes. Designed with a stamped and formed double-spring contact system and optional corrosion-resistant plating, SUPERSEAL 1.0 connector contacts perform reliably in environments exposed to vibration, moisture, and temperature extremes.

Q: What is the purpose of a backshell in SUPERSEAL 1.0 connector systems?

A: A backshell provides added strain relief and cable support at the connector interface, helping to reduce wire fatigue and enhance vibration resistance. In SUPERSEAL 1.0 systems, backshells improve long-term connector stability in high-stress environments such as engine compartments and chassis-mounted applications. They also protect against high pressure water spray and all the SUPERSEAL 1.0 connector system to achieve up to IP69K protection.

Q: Are SUPERSEAL 1.0 backshells compatible with both latch and lever plug designs?

A: Yes. SUPERSEAL 1.0 backshells are designed to work with single-latch, double-latch, and lever-lock plug configurations. This allows for flexible integration across various ICT applications while maintaining a sealed and secure connection.

Q: When should I use a 90-degree versus a 180-degree backshell?

A: Use a 90-degree backshell when space constraints require tight routing or side-exit cable paths—common in underhood or control module locations. Choose a 180-degree backshell for straight-through wiring where space permits and minimal bend radius is needed. Both options are optimized to maintain wire alignment and reduce strain under vibration.