SP17 Waterproof Connectors for Portable Ultrasound Equipment

SD20/SP20 Square Flange Connector Design and Installation Guide

SP17 Waterproof Connectors for Portable Ultrasound Equipment

Portable ultrasound systems require reliable, waterproof interconnects to preserve imaging accuracy and device uptime. SP17 waterproof connectors are engineered to link transducers, power modules, and signal processing units, delivering stable power and high-integrity data transmission in clinical and field environments.

Project Background and Application Context

Handheld and mobile ultrasound devices are routinely transported between departments or field sites, exposing them to cleaning agents, moisture, and incidental impact. The SP17 series addresses these conditions with a sealed housing, robust locking mechanism, and compact footprint—supporting space-constrained layouts in portable medical electronics.

Interface and Environmental Requirements

For transducer and power/signal links, the SP17 connector provides a secure mating interface with a defined pin count and keying arrangement. Its waterproof sealing protects internal contacts from fluid ingress during disinfection and routine handling. The rugged shell and positive locking reduce the risk of accidental disconnection during patient transport or equipment movement.

Connector Solution and Installation Notes

The SP17 series is available in plug and socket configurations to match cable-to-panel or cable-to-cable assemblies. When selecting a variant, confirm the required pin count, gender, and mounting style (panel or cable) against the device’s internal layout. Verify the cable diameter range and termination method to ensure a proper seal and strain relief.

Verification and Delivery Process

Before deployment, each connector lot is checked for dimensional compliance, contact resistance, and sealing integrity. Mating and unmating forces are validated to confirm consistent operation over repeated cycles. Samples are tested with representative cables to confirm the assembled IP rating and mechanical retention.

Validated Results and Operational Benefits

In portable ultrasound applications, SP17 connectors help maintain stable signal continuity and power delivery, reducing service interruptions. Their field-replaceable design shortens maintenance time when transducers or internal modules require servicing. The combination of waterproof sealing, secure locking, and compact size contributes to improved device reliability and imaging consistency.

For related guidance on connector selection and installation, see the SD20/SP20 Square Flange Connector Design and Installation Guide. For broader options, review the 12G Series Circular Connectors or explore the SP Series Waterproof Wire Connector with Cable for In-Line Power and Signal.

To discuss your specific interface, electrical load, or environmental requirements, contact our engineering team or use the inquiry form to request samples and technical documentation.