953230-2000-AR-TP Equivalent & Substitute Parts

Part Overview

The 3M 953230-2000-AR-TP is a 30-position rectangular receptacle connector with 0.079" (2.00mm) pitch, designed for surface mount board-to-board applications. This connector features gold-plated mating contacts, push-pull fastening, and operates across -40°C to 105°C. The part is currently obsolete, necessitating identification of functionally equivalent alternatives from active manufacturers to maintain design continuity and ensure supply chain availability.

Substiute Parts

953230-2000-AR-TP

3MIn Stock: 1021953230-2000-AR-TP Datasheet

Current PartRFQ

0872633093

MolexIn Stock: 8230872633093 Datasheet

MFR RecommendedRFQ

0873813017

MolexIn Stock: 10670873813017 Datasheet

MFR RecommendedRFQ

0873813018

MolexIn Stock: 10080873813018 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 953230-2000-AR-TP is determined by the following critical parameters:

• Position Count & Pitch: 30 positions at 0.079" (2.00mm) mating pitch with 2-row configuration
• Connector Type & Contact: Receptacle with female socket contacts
• Mounting & Termination: Surface mount with solder termination
• Fastening Mechanism: Push-pull fastening system
• Contact Finish: Gold-plated mating surface
• Electrical Performance: Current and voltage ratings must meet or exceed 1A and 1000VDC respectively
• Environmental Compliance: UL94 V-0 flammability rating and MSL 1 classification

The three Molex alternatives listed below satisfy these core substitution criteria while offering active product status and enhanced availability.

Parameter Comparison

Engineering Selection Recommendations

0872633093 (Molex Milli-Grid 87263): This part maintains active product status and offers board guide and pick-and-place features. The insulation height of 0.110" (2.79mm) is lower than the original 3M part. Voltage rating is specified as 125VAC, which differs from the original 1000VDC specification. This part is suitable for applications where the lower voltage rating is acceptable.

0873813017 (Molex Milli-Grid 87381): This connector provides enhanced current capacity at 1.9A versus the original 1A rating. Insulation height of 0.157" (4.00mm) closely approximates the original 0.169" (4.30mm). The part carries ROHS3 compliance and REACH Unaffected status, supporting modern regulatory requirements. Voltage rating is specified as 125V. This part is recommended for applications requiring higher current handling within the specified voltage envelope.

0873813018 (Molex Milli-Grid 87381): Functionally identical to 0873813017 with the same electrical ratings, insulation height, and compliance certifications. The primary distinction is the contact finish thickness on the mating surface at 15.0µin (0.38µm) versus 30.0µin (0.76µm) on 0873813017. Both parts maintain active status and equivalent mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0872633093 be used as a direct replacement for the 3M 953230-2000-AR-TP?

A: The 0872633093 matches the core mechanical and contact specifications. However, the voltage rating difference (125VAC versus 1000VDC) requires application-level evaluation. The lower insulation height (0.110" versus 0.169") may affect board layout compatibility. Mechanical fit and electrical performance must be confirmed for your specific application.

Q: What is the primary difference between Molex 0873813017 and 0873813018?

A: Both parts are from the Milli-Grid 87381 series with identical mechanical dimensions, current ratings (1.9A), and operating temperature range (-55°C to 105°C). The distinction lies in the mating contact finish thickness: 0873813017 provides 30.0µin (0.76µm) while 0873813018 provides 15.0µin (0.38µm). Both maintain ROHS3 compliance and REACH Unaffected status.

Q: Why do the Molex alternatives specify 125V instead of 1000VDC?

A: The voltage ratings provided in the specifications reflect the rated electrical performance of each connector series. Application requirements must be evaluated against the specified voltage ratings of the selected substitute part.

Q: Are the Molex alternatives available in the same packaging as the original 3M part?

A: The 0872633093 is specified without packaging notation. The 0873813017 and 0873813018 are supplied in Tube packaging. Packaging requirements should be confirmed with your procurement specifications.

Q: Do all substitute parts meet the UL94 V-0 flammability requirement?

A: The 0872633093 explicitly carries UL94 V-0 rating. The 0873813017 and 0873813018 do not specify flammability rating in the provided data. Flammability compliance must be confirmed through Molex technical documentation if this requirement is mandatory for your application.