3M 953214-2000-AR-TP Equivalent & Substitute Parts

Part Overview

The 3M 953214-2000-AR-TP is a 14-position rectangular connector receptacle 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 classified as obsolete, necessitating identification of active equivalent and substitute components that maintain electrical and mechanical compatibility for ongoing production and field replacement requirements.

Key Parameters

Parameter	Value
Manufacturer Part Number	953214-2000-AR-TP
Manufacturer	3M
Category	Rectangular Connectors
Connector Type	Receptacle, Bottom or Top Entry
Number of Positions	14
Pitch - Mating	0.079" (2.00mm)
Number of Rows	2
Row Spacing - Mating	0.079" (2.00mm)
Mounting Type	Surface Mount
Contact Type	Female Socket
Fastening Type	Push-Pull
Contact Finish - Mating	Gold
Current Rating	1A
Voltage Rating	1000VDC
Operating Temperature	-40°C ~ 105°C
Product Status	Obsolete

Substitute Part Grouping Explanation

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

Number of Positions & Pitch: All substitutes must maintain 14 positions with 0.079" (2.00mm) mating pitch and 2-row configuration
Connector Type & Style: Receptacle configuration with female socket contacts for board-to-board or board-to-cable applications
Mounting & Termination: Surface mount with solder termination and push-pull fastening
Contact Finish: Gold-plated mating contacts
Electrical Ratings: Current rating minimum 1A; voltage rating minimum 1000VDC or equivalent AC rating

Substitute parts are grouped into two categories based on these criteria:

Category A - Direct Electrical & Mechanical Equivalents: Molex 0872631403, 0872631493, 0873811417, 0873811418; Hirose A3-14DA-2SV(71), A3A-14DA-2SV(71); Samtec SMM-107-02-F-D, SMM-107-02-F-D-02, SMM-107-02-F-D-K-TR, SMM-107-02-F-D-LC. These parts satisfy all core substitution parameters with active product status and current manufacturing availability.

Parameter Comparison

Parameter	3M 953214-2000-AR-TP	Molex 0872631403	Molex 0872631493	Molex 0873811417	Molex 0873811418	Hirose A3-14DA-2SV(71)	Hirose A3A-14DA-2SV(71)	Samtec SMM-107-02-F-D	Samtec SMM-107-02-F-D-LC
Number of Positions	14	14	14	14	14	14	14	14	14
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)
Connector Type	Receptacle, Bottom or Top Entry	Receptacle, Bottom Entry	Receptacle, Bottom Entry	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle
Contact Type	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket
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
Current Rating (Amps)	1A	1A	1A	1.9A	1.9A	1A	1A	3.2A per Contact	3.2A per Contact
Voltage Rating	1000VDC	125VAC	125VAC	125V	125V	200VAC	200VAC	350VAC	350VAC
Operating Temperature	-40°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 85°C	-55°C ~ 85°C	-55°C ~ 125°C	-55°C ~ 125°C
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active
RoHS Status	Not specified	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

All listed substitute parts maintain active product status with ROHS3 compliance and MSL Level 1 rating, ensuring regulatory alignment and manufacturing continuity. Selection among substitutes should be based on the following criteria:

Molex Milli-Grid Series (0872631403, 0872631493, 0873811417, 0873811418): These connectors provide direct mechanical compatibility with board-to-board or cable configurations. The 87263 series offers bottom-entry design with board guide features suitable for automated assembly. The 87381 series provides higher current capacity (1.9A) and extended insulation height (0.157"), accommodating applications requiring enhanced mechanical robustness. Packaging options include bulk, tape & reel, and tube formats.

Hirose A3 Series (A3-14DA-2SV(71), A3A-14DA-2SV(71)): These receptacles feature polyphenylene sulfide (PPS) insulation material with phosphor bronze contacts. The A3A variant includes board guide features. Operating temperature range extends to -55°C but is limited to 85°C maximum. Voltage rating of 200VAC and 1A current capacity align with the original specification. Mated stacking heights of 5.1mm and 6mm provide dimensional flexibility.

Samtec Tiger Eye SMM Series (SMM-107-02-F-D, SMM-107-02-F-D-LC, SMM-107-02-F-D-K-TR): These connectors deliver superior electrical performance with 3.2A per contact and 350VAC rating. Beryllium copper contacts with liquid crystal polymer (LCP) insulation support extended operating temperature to 125°C. The SMM-107-02-F-D-LC variant includes board lock features; SMM-107-02-F-D-K-TR provides tape & reel packaging with pick-and-place compatibility. Minimal gold plating thickness (3.00µin) reduces cost while maintaining contact integrity.

Frequently Asked Questions (FAQ)

Q: Can the 3M 953214-2000-AR-TP be directly replaced with any of the listed substitutes?

A: All listed substitutes maintain the core electrical and mechanical parameters: 14 positions, 0.079" (2.00mm) pitch, 2-row configuration, surface mount termination, push-pull fastening, and gold-plated mating contacts. Physical board layout compatibility requires verification of insulation height, connector entry direction (bottom vs. top), and mated stacking height specifications for your application.

Q: What are the key differences in voltage and current ratings among substitutes?

A: The original 3M part specifies 1000VDC and 1A. Molex 87263 and Hirose A3 series maintain 1A current with lower AC voltage ratings (125VAC and 200VAC respectively). Molex 87381 series increases current capacity to 1.9A at 125V. Samtec SMM-107 series provides the highest performance envelope: 3.2A per contact and 350VAC. Application voltage and current requirements determine which substitute is appropriate.

Q: Are there packaging considerations for automated assembly?

A: Yes. Molex 0872631493 and Samtec SMM-107-02-F-D-K-TR are supplied in tape & reel format with pick-and-place features. Molex 0872631403 is available in bulk packaging. Molex 0873811417, 0873811418, Hirose A3 series, and Samtec SMM-107-02-F-D, SMM-107-02-F-D-LC are supplied in tube packaging. Select packaging format based on your assembly process requirements.

Q: What is the operating temperature range difference, and does it affect substitution?

A: The original 3M part operates -40°C to 105°C. Molex 87263 and 87381 series, and Samtec SMM-107 series extend the lower limit to -55°C. Hirose A3 series is limited to -55°C to 85°C maximum. If your application requires operation above 85°C, Molex or Samtec substitutes are required. If operation below -40°C is needed, Molex or Samtec options provide extended range.

Q: Do all substitutes meet RoHS compliance?

A: All listed active substitutes are ROHS3 compliant. The original 3M part does not specify RoHS status. All substitutes carry MSL Level 1 (Unlimited) moisture sensitivity rating, matching the original specification.

Q: What contact material differences exist among substitutes?

A: The original 3M part uses copper alloy contacts. Molex Milli-Grid series does not specify contact material. Hirose A3 series uses phosphor bronze contacts. Samtec SMM-107 series uses beryllium copper contacts. Contact material affects electrical conductivity, spring force retention, and mating cycle life. Beryllium copper (Samtec) provides superior performance characteristics for high-cycle applications.

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