IP67 Water Resistant Wire-to-Board Connector
TE Connectivity (TE)’s latest quick connection water resistant 2.0 pitch (QCW 2.0) wire-to-board connector is designed for applications that require reliable connections in vibrating and humid environments. It features a space efficient design, a simple and highly efficient assembly process, and IP67-rated water resistant performance. The QCW 2.0 wire-to-board connector is available in single-row 2P, 3P, and 4P, as well as dual-row 6P and 8P configurations to meet diverse design requirements. With robust locking, error resistant mating, and integrated sealing, this connector delivers stable performance and is suitable for home appliances such as washing machines and refrigerators, as well as non-appliance applications including e-bikes, e-motorcycles, and home energy systems.
Product Features
QCW 2.0 Wire-to-Board Connector
| Centerline (mm) |
2.0 | Operating Temperature |
-55°C to +120°C |
| Current Rating | 3A Max. | Wire Size | 26-22 AWG |
| Voltage Rating | 100V AC/DC | Positions | Single Row: 2/3/4P, Dual Row: 6/8P |
| Mating Cycles | 30 | Sealed Version | IP67 |
| Agency Approvals | UL94 V-0 per UL1977 | Orientation | Wire-to-Board, Vertical Header, Through Hole (T/H) |
Key Features
Water Resistant Wire-to-Board Connector
- Enhanced sealing performance through the integration of gang seal and seal retainer
- High‑performance terminal with dual contact points and a lance‑less design helps ensure reliable and efficient connectivity
- Features high vibration resistance and comply with the SAE/USCAR-2 V2 standard
- Internal latch with anti-snag feature helps prevent latch damage
- Slot feature on the seal retainer helps prevent mis-insertion
Frequently Asked Question (FAQs)
Waterproof Wire-to-Board Connector
QCW 2.0
What type of connector should be used in high humidity or moisture-prone environments?
Applications exposed to moisture, condensation, or water ingress require connectors with reliable sealing to maintain electrical performance and prevent failure. Connectors with IP67-rated sealing are typically preferred, as they protect against dust and temporary water immersion. TE Connectivity’s QCW 2.0 wire-to-board connector is designed with IP67-rated sealing and integrated water resistant design, making it well-suited for applications such as home appliances, e-mobility systems, and energy devices operating in humid environments.
How can assembly efficiency be improved without compromising sealing performance?
Traditional sealed connectors often increase assembly time due to additional sealing components. To improve efficiency, engineers should prioritize connectors with integrated sealing and simplified assembly steps that reduce handling complexity and errors. TE Connectivity’s QCW 2.0 wire-to-board connector features a pre-assembled seal and seal retainer design, help enabling faster, error-reduced assembly while maintaining reliable water resistant performance comparable to standard connectors.
How can engineers ensure reliable performance and prevent assembly errors in connector design?
Reliable system performance depends on secure mating, proper insertion, and resistance to misalignment during assembly. Features such as guided insertion, locking mechanisms, and error-resistant designs are critical to reducing failures and rework. TE Connectivity’s QCW 2.0 wire-to-board connector incorporates internal locking with anti-snag features, visual and mechanical alignment guidance, and supports potting for enhanced sealing, helping ensure correct assembly and long-term reliability in demanding applications.
