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Modular Connector Plug 8P8C (RJ45) Winchester Interconnect 300568 - Equivalent & Substitute Parts
Part Overview
The Winchester Interconnect 300568 is an active modular connector plug featuring 8-position 8-contact (8P8C) RJ45 Ethernet configuration. This component is designed for Cat5 network applications with IDC (Insulation Displacement Contact) termination on round cable with solid wires. The part is RoHS compliant and maintains unlimited moisture sensitivity rating (MSL 1), making it suitable for standard networking installations. Substitute parts are identified when inventory constraints, specific application requirements, or enhanced performance specifications necessitate alternative sourcing while maintaining functional compatibility.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Connector Type | Plug |
| Number of Positions/Contacts | 8P8C (RJ45, Ethernet) |
| Termination Method | IDC (Insulation Displacement Contact) |
| Cable Type | Round Cable, Solid Wires |
| Wire Gauge | 24-26 AWG |
| Category Rating | Cat5 |
| Contact Finish | Gold |
| Termination Compatibility | IDC |
| RoHS Status | RoHS Compliant |
| MSL Rating | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution eligibility for modular connector plugs 8P8C is determined by the following critical parameters:
Primary Compatibility Criteria:
- Connector type must be Plug
- Contact configuration must be 8P8C (RJ45, Ethernet)
- Termination method must be IDC
- Contact finish must be Gold
Secondary Compatibility Criteria:
- Cable type acceptance: Round cable with solid wires (substitute may accept solid or stranded)
- Wire gauge range: Must accommodate 24-26 AWG (substitute range of 22-24 AWG overlaps within acceptable tolerance)
- Category rating: Cat5 minimum (Cat5e is backward compatible with Cat5 applications)
- RoHS compliance status: Active product with current compliance certification
The Omron Automation and Safety XS6G-T421-1 meets all primary criteria and demonstrates enhanced specifications in secondary parameters, including extended wire gauge compatibility, improved contact finish thickness, and IP67 ingress protection rating. Both parts maintain identical MSL ratings and active product status.
Parameter Comparison
| Parameter | Winchester 300568 | Omron XS6G-T421-1 | Compatibility Notes |
|---|---|---|---|
| Connector Type | Plug | Plug | Identical |
| Positions/Contacts | 8P8C (RJ45) | 8P8C (RJ45) | Identical |
| Termination | IDC | IDC | Identical |
| Cable Type | Round Cable, Solid Wires | Round Cable, Solid or Stranded Wires | Omron accepts broader wire type range |
| Wire Gauge | 24-26 AWG | 22-24 AWG | Overlapping range; Omron accommodates larger gauges |
| Category Rating | Cat5 | Cat5e | Cat5e is backward compatible with Cat5 |
| Contact Finish | Gold | Gold | Identical |
| Contact Finish Thickness | 15.0µin (0.38µm) | 55.2µin (1.40µm) | Omron provides enhanced thickness |
| RoHS Status | RoHS Compliant | ROHS3 Compliant | Both compliant; Omron meets current standard |
| MSL Rating | 1 (Unlimited) | 1 (Unlimited) | Identical |
| Product Status | Active | Active | Both actively manufactured |
Engineering Selection Recommendations
Winchester Interconnect 300568 is the specified component for applications requiring Cat5 modular connector plugs with standard gold contact finish and IDC termination on solid-wire round cable in the 24-26 AWG range. This part maintains active product status with RoHS compliance and unlimited moisture sensitivity rating.
Omron Automation and Safety XS6G-T421-1 serves as a functional substitute when:
- Enhanced contact finish thickness (55.2µin vs. 15.0µin) is beneficial for extended connector life
- Cat5e performance specifications are acceptable for Cat5 applications
- Wire gauge flexibility (22-24 AWG) accommodates cable inventory variations
- IP67 ingress protection rating provides environmental robustness
- Stranded wire cable compatibility is required
Both parts maintain active product status and current compliance certifications (RoHS and ROHS3 respectively). Selection between these components should be based on specific application environmental conditions, cable specifications, and performance longevity requirements rather than functional compatibility, as both satisfy core 8P8C RJ45 IDC termination requirements.
Frequently Asked Questions (FAQ)
Q: Can the Omron XS6G-T421-1 directly replace the Winchester 300568 in existing Cat5 installations?
A: Yes. Both connectors feature identical 8P8C RJ45 plug configuration with IDC termination and gold contact finish. The Omron part's Cat5e rating is backward compatible with Cat5 applications. Wire gauge overlap (24 AWG is within both specifications) ensures compatibility with standard Cat5 cable.
Q: What is the significance of the contact finish thickness difference?
A: Winchester 300568 specifies 15.0µin (0.38µm) contact finish thickness, while Omron XS6G-T421-1 provides 55.2µin (1.40µm). Thicker gold plating generally extends connector service life by reducing wear during mating cycles and improving corrosion resistance. Selection depends on application cycle requirements and environmental exposure.
Q: Does the Omron part's IP67 rating affect compatibility?
A: No. IP67 ingress protection is an additional feature that does not compromise compatibility with standard Cat5 applications. This rating indicates the connector can function in dust-tight and temporarily submerged conditions, making it suitable for broader environmental applications than the Winchester part.
Q: Are there wire gauge limitations when substituting?
A: The Winchester 300568 accepts 24-26 AWG solid wire. The Omron XS6G-T421-1 accepts 22-24 AWG solid or stranded wire. For Winchester applications using 24-26 AWG cable, the Omron part accommodates 24 AWG within its range. For 26 AWG cable, the Winchester part remains the specified choice, as 26 AWG exceeds the Omron maximum specification.
Q: What is the packaging difference between these parts?
A: Winchester 300568 packaging is not specified in available documentation. Omron XS6G-T421-1 is supplied in Bulk packaging. Packaging format should be confirmed with supplier inventory systems for procurement planning.
Q: Are both parts RoHS compliant?
A: Yes. Winchester 300568 is RoHS Compliant. Omron XS6G-T421-1 is ROHS3 Compliant, meeting the current RoHS 3 standard. Both satisfy regulatory requirements for restricted substance compliance.
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