4973-04TSB

Overview

The Oupiin 4973-04TSB is a 4.2mm pitch wire-to-board connector component belonging to the 4973 series. It functions as a shrouded wafer designed for surface-mount or through-hole PCB integration, providing a secure interface between board traces and wire harnesses. The unit features a four-wall shroud structure to ensure precise alignment and prevent pin misinsertion during mating cycles. This specific variant serves as a passive interconnect element within larger connector assemblies, facilitating reliable signal and power transmission in automotive and industrial electronic systems.

Feature Summary

• Four-wall shrouded design ensures robust mechanical retention and prevents incorrect mating orientation
• Compatible with industry-standard terminals for versatile wiring configurations
• Engineered for high retention to PCB substrates via molded alignment posts

Applications

• Automotive electronics systems requiring secure wire harness connections
• Industrial control boards needing reliable signal transmission interfaces
• Consumer appliance internal wiring harness assembly

Procurement Notes

Verify that the selected housing matches the required terminal type (pin or socket) and current rating specifications for your circuit. Confirm the mounting style (through-hole vs. surface mount) aligns with your PCB layout requirements. Ensure the wire gauge range supported by the associated terminals meets your application's electrical load needs before finalizing procurement orders.

Selection Notes

Choose this component when a 4.2mm pitch is required for space-constrained designs. The shrouded wafer format is ideal for applications demanding high insertion reliability and protection against cross-wiring errors. Consider the total assembly height and available PCB real estate to ensure compatibility with surrounding components and enclosure constraints.

Part Context

This part belongs to the Oupiin 4973 series of 4.2mm wire-to-board connectors. The series offers various housing configurations including male/female options and different pin counts. The 4973-04TSB specifically represents a four-position shrouded wafer variant, distinct from the standalone housings or terminals within the same product family.

Replacement Considerations

Cross-reference with other 4.2mm pitch shrouded wafer connectors from manufacturers adhering to similar dimensional standards. Verify that any substitute part maintains identical pitch, shroud configuration, and locking mechanism characteristics to ensure mechanical interchangeability without redesigning the PCB footprint.