A-CR-05PMMP-LC-WP Equivalent & Substitute Parts

Part Overview

The A-CR-05PMMP-LC-WP is a 5-position circular connector receptacle with male pins, manufactured by Assmann WSW Components. This connector features gold-plated contacts, solder termination, and panel mount through-hole installation with bayonet lock fastening. The product is classified as obsolete, making identification of equivalent and substitute parts essential for ongoing system support and component procurement.

Substiute Parts

A-CR-05PMMP-LC-WP

Assmann WSW ComponentsIn Stock: 746A-CR-05PMMP-LC-WP Datasheet

Current PartRFQ

EN3P5MPX

Switchcraft Inc.In Stock: 1017EN3P5MPX Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the A-CR-05PMMP-LC-WP is determined by strict equivalence across the following critical parameters:

• Connector type and pin configuration (receptacle, male pins, 5 positions)
• Mechanical interface (panel mount, through-hole, bayonet lock fastening)
• Electrical termination method (solder)
• Contact material and finish (gold-plated copper alloy)
• Environmental sealing (IP67 minimum ingress protection)
• Unshielded configuration

The substitute part EN3P5MPX meets all these criteria while offering enhanced specifications in current rating, voltage rating, and operating temperature range. Both parts maintain identical mechanical and electrical interfaces for direct substitution in applications requiring 5-position circular connectors with solder termination.

Parameter Comparison

Engineering Selection Recommendations

The EN3P5MPX is the direct substitute for the A-CR-05PMMP-LC-WP. Both connectors share identical mechanical and electrical interfaces, ensuring pin-for-pin compatibility in existing applications.

The EN3P5MPX offers the following advantages:

• Active product status, ensuring long-term availability and supply chain continuity
• ROHS3 compliance, meeting current environmental and regulatory requirements
• Enhanced current rating (7.5A versus 5A), providing additional design margin
• Specified voltage rating (250VAC/DC) and operating temperature range (-40°C ~ 65°C)
• Improved ingress protection (IP66/IP68 versus IP67)

Both parts maintain REACH unaffected status and EAR99 ECCN classification. The substitute part is suitable for direct replacement in applications where the A-CR-05PMMP-LC-WP is currently specified.

Frequently Asked Questions (FAQ)

Q: Can EN3P5MPX be used as a direct replacement for A-CR-05PMMP-LC-WP?

A: Yes. Both connectors are 5-position circular receptacles with male pins, solder termination, bayonet lock fastening, and panel mount through-hole installation. The mechanical and electrical interfaces are identical, enabling direct substitution.

Q: What are the key differences between these parts?

A: The EN3P5MPX has a higher current rating (7.5A versus 5A), specified voltage rating (250VAC/DC), defined operating temperature range (-40°C ~ 65°C), and improved ingress protection (IP66/IP68). The EN3P5MPX is also an active product with ROHS3 compliance, whereas the A-CR-05PMMP-LC-WP is obsolete.

Q: Are there packaging differences?

A: The A-CR-05PMMP-LC-WP is supplied in unspecified packaging, while the EN3P5MPX is supplied in bulk packaging. Both are suitable for solder termination applications.

Q: Do both parts have the same contact finish?

A: Yes. Both connectors feature gold-plated copper alloy contacts for mating surfaces, ensuring equivalent electrical performance and corrosion resistance.

Q: What is the ingress protection rating difference?

A: The A-CR-05PMMP-LC-WP is rated IP67 (dust tight, waterproof). The EN3P5MPX is rated IP66/IP68 (dust tight, water resistant, waterproof), providing enhanced environmental sealing capability.