EN3P5F Equivalent & Substitute Parts

Part Overview

The EN3P5F is a 5-position circular connector receptacle manufactured by Switchcraft Inc. as part of the EN3® series. This female socket connector features solder cup termination, bayonet lock fastening, and gold-plated contacts rated for 7.5A at 250VAC/DC. The connector is designed for panel mount applications with bulkhead front-side nut mounting and provides IP66/IP68 ingress protection suitable for general purpose, instrumentation, marine, and medical applications.

The EN3P5F is currently listed as obsolete. Identifying equivalent substitute parts ensures design continuity and maintains supply chain reliability for applications requiring this connector specification.

Substiute Parts

EN3P5F

Switchcraft Inc.In Stock: 1149EN3P5F Datasheet

Current PartRFQ

EN3P5FX

Switchcraft Inc.In Stock: 2523EN3P5FX Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the EN3P5F is determined by strict equivalence across the following critical parameters:

• Connector type and gender (Receptacle, Female Sockets)
• Number of positions (5)
• Termination method (Solder Cup)
• Fastening mechanism (Bayonet Lock)
• Mounting configuration (Panel Mount, Bulkhead - Front Side Nut)
• Electrical ratings (7.5A, 250VAC/DC)
• Contact finish (Gold)
• Environmental protection (IP66/IP68)
• Operating temperature range (-40°C ~ 65°C)
• Compliance certifications (ROHS3, UL94 V-0)

The EN3P5FX qualifies as a direct substitute based on identical alignment across all these parameters. The primary distinction is product status: EN3P5F is obsolete while EN3P5FX is active, with improved packaging and availability.

Parameter Comparison

Engineering Selection Recommendations

The EN3P5FX is the direct substitute for the EN3P5F. Both connectors maintain identical electrical, mechanical, and environmental specifications. The EN3P5FX is the recommended selection for new designs and ongoing production due to its active product status and current availability. The EN3P5F, being obsolete, should be replaced with EN3P5FX in existing designs where component refresh cycles permit.

Both parts satisfy ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for applications in general purpose, instrumentation, marine, and medical sectors. The gold-plated contact finish and UL94 V-0 flammability rating are maintained across both variants, preserving performance characteristics in demanding environments.

Frequently Asked Questions (FAQ)

Q: Can EN3P5FX be used as a direct replacement for EN3P5F?

A: Yes. The EN3P5FX is electrically and mechanically equivalent to the EN3P5F across all specified parameters, including connector type, position count, termination method, fastening mechanism, electrical ratings, and environmental protection ratings.

Q: Why is EN3P5F listed as obsolete?

A: The EN3P5F has been superseded by the EN3P5FX within the EN3® series product line. The EN3P5FX maintains full functional equivalence while offering improved availability and active manufacturer support.

Q: Are there packaging differences between EN3P5F and EN3P5FX?

A: The EN3P5F packaging specification is not provided. The EN3P5FX is supplied in bulk packaging. Packaging differences do not affect connector performance or compatibility in solder cup termination applications.

Q: What applications are suitable for this connector?

A: The EN3P5F and EN3P5FX are specified for general purpose, instrumentation, marine, and medical applications. The IP66/IP68 ingress protection rating and -40°C to 65°C operating temperature range support use in environments requiring dust and water resistance.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both EN3P5F and EN3P5FX are ROHS3 compliant and REACH unaffected, meeting regulatory requirements for electronic component use in regulated markets.

Q: What is the current rating for this connector?

A: Both connectors are rated for 7.5A at 250VAC/DC, suitable for moderate-power signal and control applications.