CONEC: M8/M12 SMT and THR connector portfolio for industrial electronics
As electronic assemblies grow more compact and production lines become increasingly automated, the connector industry has had to keep pace. Surface Mount Technology (SMT) and Through-Hole Reflow (THR) have emerged as the two dominant integration technologies and our partner CONEC has built a comprehensive portfolio around both.
SMT and THR connectors share a common advantage: seamless integration into fully automated PCB assembly processes. This translates directly into higher manufacturing efficiency and long-term cost savings.
SMT connectors are optimized for applications with moderate mechanical loads, while THR connectors are the preferred choice where higher mechanical forces act on the board. THR cleverly combines the placement convenience of surface mounting with the mechanical robustness of traditional through-hole technology — delivering solder joint stability comparable to wave soldering, without requiring a separate process step.
A Modular, Two-Part Design
A defining feature of CONEC’s connector range is its two-part construction: an insulating body paired with a separate flange housing. This modular approach gives design engineers maximum flexibility when integrating connectors into enclosures and devices, supporting both front and rear panel mounting in a range of installation heights. All connectors are available in bulk or tape-and-reel packaging, making them drop-in compatible with standard pick-and-place equipment. Once mated, they achieve IP67 protection, ensuring reliable performance in harsh industrial environments.
CONEC’s M8/M12 SMT and THR portfolio spans the full range of industrial connectivity needs:
- Signal (M8, A/B-coded): Available with 3 to 8 contacts, with or without shielding. Multiple housing options allow varied installation heights and mounting styles.
- Industrial Ethernet (M12, D-coded): Supports data rates up to 100 Mbit/s — a solid choice for standard field-level networking.
- EtherCAT P (M12, P-coded): Combines high-speed data transmission with integrated power supply in a single connector, enabling particularly compact and cost-efficient system architectures.
- High-Speed Data (M12, X-coded): Rated for up to 10 Gbit/s, compliant with CAT 6A EMC requirements. Features flexible shielding connection in both axial and radial configurations.
- Power (M12, L-coded): Designed specifically for THR reflow soldering, delivering efficient power transmission in a compact, automation-friendly form factor.
Where these Connectors fit
The application range for CONEC’s SMT/THR connector systems is broad:
- Drive technology: M12 THR flange connectors mounted directly on PCBs simplify the connection of decentralized motor controllers, eliminating complex internal wiring.
- Remote I/O: Integrated connectors save space and improve system reliability by reducing assembly complexity.
- Servo drives & encoders: SMT connectors enable compact integration and stable signal paths even under significant mechanical stress.
- Sensors & hydraulics: THR-based solutions provide exceptional mechanical stability and long-term durability in demanding environments.
As an authorized CONEC distribution partner, we support you with product selection, availability, and technical consultation across the full M8/M12 SMT/THR portfolio. Get in touch with your SE Account Manager to discuss your connectivity requirements or request samples or send us a mail to vertrieb@spezial.com.