3M 953210-2000-AR-PR Equivalent & Substitute Parts

Part Overview

The 3M 953210-2000-AR-PR is a 10-position rectangular connector with 0.079" (2.00mm) pitch, designed for surface mount applications with gold-plated contacts. This connector operates across -40°C to 105°C and supports 1A current at 1000VDC. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Manufacturer Part Number	953210-2000-AR-PR
Manufacturer	3M
Connector Type	Receptacle, Bottom or Top Entry
Number of Positions	10
Pitch - Mating	0.079" (2.00mm)
Number of Rows	2
Row Spacing - Mating	0.079" (2.00mm)
Mounting Type	Surface Mount
Fastening Type	Push-Pull
Contact Finish - Mating	Gold
Insulation Color	Black
Insulation Height	0.169" (4.30mm)
Operating Temperature	-40°C ~ 105°C
Material Flammability Rating	UL94 V-0
Current Rating	1A
Voltage Rating	1000VDC
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict alignment with the following critical parameters:

Connector Type & Entry Method: Receptacle configuration (bottom or top entry acceptable)
Position Count & Pitch: 10 positions at 0.079" (2.00mm) mating pitch
Row Configuration: 2 rows with 0.079" (2.00mm) row spacing
Mounting Technology: Surface mount termination with solder
Fastening Mechanism: Push-pull fastening type
Contact Finish: Gold-plated mating surface
Electrical Performance: Minimum 1A current rating and 1000VDC voltage rating
Environmental Compliance: UL94 V-0 flammability rating and MSL 1 classification

Substitute parts are grouped by manufacturer and series. Parts meeting all critical parameters are listed as direct substitutes. Parts with variations in secondary parameters (insulation height, contact material, temperature range) are included when primary electrical and mechanical specifications align.

Parameter Comparison

Parameter	3M 953210-2000-AR-PR	Molex 0872631003	Molex 0872631095	Molex 0873811018	Amphenol ICC 92086-310TRLF	Hirose A3-10DA-2SV(71)	Hirose A3A-10DA-2SV(71)	Harwin M22-6340542	Samtec SMM-105-02-F-D
Number of Positions	10	10	10	10	10	10	10	10	10
Pitch - Mating	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)
Number of Rows	2	2	2	2	2	2	2	2	2
Row Spacing - Mating	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)	0.079" (2.00mm)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Finish - Mating	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold	Gold
Contact Type	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	—	—	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Current Rating (Amps)	1	1	1	1.9	—	1	1	2	3.2 per Contact
Voltage Rating	1000VDC	125VAC	125VAC	125V	—	200VAC	200VAC	500VAC	350VAC
Operating Temperature	-40°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	—	-55°C ~ 85°C	-55°C ~ 85°C	-40°C ~ 105°C	-55°C ~ 125°C
Insulation Height	0.169" (4.30mm)	0.110" (2.79mm)	0.110" (2.79mm)	0.157" (4.00mm)	0.157" (4.00mm)	0.165" (4.20mm)	0.165" (4.20mm)	0.169" (4.30mm)	0.140" (4.66mm)
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility)

Molex 0872631003, Molex 0872631095, and Molex 0873811018 are active-status alternatives from the Milli-Grid series. These parts maintain the 10-position, 0.079" pitch configuration with surface mount solder termination and push-pull fastening. All three carry ROHS3 compliance and MSL 1 rating. Molex 0873811018 offers increased current capacity (1.9A) and maintains insulation height closer to the original specification.

Hirose A3A-10DA-2SV(71) provides an active alternative with board guide features, ROHS3 compliance, and UL94 V-0 rating. This part maintains the square contact shape and operates across -55°C to 85°C. The insulation height of 0.165" (4.20mm) closely matches the original 0.169" specification.

Harwin M22-6340542 is functionally equivalent with identical connector type (receptacle, bottom or top entry), matching insulation height (0.169"), and identical operating temperature range (-40°C to 105°C). This part offers increased current capacity (2A) and higher voltage rating (500VAC). ROHS3 and REACH compliance are confirmed.

Secondary Substitutes (Acceptable with Design Review)

Amphenol ICC 92086-310TRLF (Minitek series) maintains core specifications but lacks published voltage and current ratings. This part is suitable only when electrical performance data can be independently verified.

Samtec SMM-105-02-F-D offers the highest current capacity (3.2A per contact) and extended temperature range (-55°C to 125°C). The insulation height (0.140") is lower than the original. This part is appropriate for applications requiring enhanced thermal or current performance.

Compliance Considerations

All recommended substitutes carry MSL 1 (unlimited) moisture sensitivity classification. Molex, Hirose, Harwin, and Samtec parts are ROHS3 compliant. Amphenol ICC 92086-310TRLF carries RoHS compliance. All parts are classified as EAR99 for export control purposes.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with a different insulation height?

A: Insulation height affects board-to-board spacing and mating stack height. Substitutes with heights between 0.110" and 0.169" are mechanically compatible in most applications. Harwin M22-6340542 and the original 3M part both specify 0.169", providing exact dimensional match. Verify PCB layout clearances before selecting alternatives with reduced heights.

Q: What is the difference between the Molex 0872631003 and 0872631095?

A: Both are Milli-Grid 87263 series parts with identical mechanical and electrical specifications. The primary difference is contact finish thickness on the mating surface: 0872631003 specifies 15.0µin (0.38µm) while 0872631095 specifies 30.0µin (0.76µm). Both meet gold plating requirements and are functionally interchangeable.

Q: Why do some substitute parts show lower voltage ratings than the original?

A: The 3M 953210-2000-AR-PR is rated for 1000VDC, which is higher than most alternatives. Molex parts are rated 125VAC, Hirose parts 200VAC, and Samtec parts 350VAC. Application voltage requirements must be verified. For applications requiring 1000VDC performance, Harwin M22-6340542 (500VAC) or Samtec SMM-105-02-F-D (350VAC) should be evaluated based on specific circuit requirements.

Q: Are all substitute parts available in tape and reel packaging?

A: Packaging varies by manufacturer and part number. Molex 0872631003 and Hirose parts are available in tube packaging. Amphenol ICC 92086-310TRLF is supplied in tape and reel. Samtec SMM-105-02-F-D-01-TR is specifically the tape and reel variant. Confirm packaging requirements with your procurement specification.

Q: Which substitute offers the best thermal performance?

A: Samtec SMM-105-02-F-D operates across -55°C to 125°C, providing the widest temperature range. Molex and Hirose parts extend to -55°C minimum but are limited to 85°C or 105°C maximum. The original 3M part operates -40°C to 105°C. Select based on your application's thermal requirements.

Q: Can I mix substitute parts in the same design?

A: All listed substitutes are mechanically and electrically compatible for board-to-board applications. However, maintaining a single part number per design is recommended for manufacturing consistency, inventory management, and traceability. If multiple suppliers are required, confirm identical mating interface specifications.

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