B5741-208-F-N-2

Overview

The Harwin Inc. B5741-208-F-N-2 is a Datamate L-Tek series receptacle connector featuring 8 positions in a dual-row configuration. It utilizes a 2.00mm (0.079 inch) pitch and is designed for through-hole mounting. The connector accepts female sockets with beryllium copper contacts, finished with gold plating to ensure reliable signal transmission. It supports wire gauges ranging from 24 to 28 AWG and employs a crimp termination method for secure cable attachment. The housing is constructed from black polyester reinforced with glass fiber, providing structural integrity and UL94 V-0 flammability rating. This component operates within a temperature range of -55°C to +125°C.

Feature Summary

• Dual-row receptacle design with 8 positions for compact high-density interconnects
• Through-hole mounting style compatible with standard PCB fabrication processes
• Gold-plated beryllium copper contacts ensuring low contact resistance and durability
• Crimp termination method supporting discrete wires within the 24-28 AWG range

Applications

• Industrial control systems requiring robust rectangular connectors
• Test and measurement equipment needing reliable signal interfaces
• Automotive electronics applications operating within specified temperature ranges
• Telecommunications hardware utilizing mixed-signal connectivity

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current catalog to confirm availability and exact specifications. Check for any product change notifications or discontinuation notices associated with the Datamate L-Tek series. Ensure compatibility with mating plugs regarding pin count and row configuration. Confirm that the required wire gauge falls within the 24-28 AWG specification for proper crimping performance.

Selection Notes

Select this part when a dual-row, 8-position through-hole receptacle is required for space-constrained designs. Ensure the mating plug matches the Datamate L-Tek series specifications for proper engagement. Verify that the application environment stays within the -55°C to +125°C operational temperature limits. Consider the crimp termination requirement when planning assembly processes and tooling needs.

Part Context

This component belongs to the Harwin Datamate L-Tek family, known for its small form factor and high reliability. The L-Tek series offers various configurations including single and dual rows with different mounting styles. The B5741 prefix typically denotes a specific variant within the broader M80/M83 connector ecosystem, focusing on through-hole receptacle solutions for mixed-signal applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult the official Harwin catalog for direct equivalents or cross-reference options based on specific electrical and mechanical requirements.