3M 963220-2000-AR-TP Equivalent & Substitute Parts

Part Overview

The 3M 963220-2000-AR-TP is a 20-position rectangular connector receptacle with 0.100" (2.54mm) pitch, designed for surface mount applications with gold-plated mating contacts. This connector operates across -25°C to 105°C with a 2A current rating and 1000VDC voltage rating. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Connector Type	Receptacle, Bottom or Top Entry
Contact Type	Female Socket
Number of Positions	20
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Surface Mount
Termination	Solder
Fastening Type	Push-Pull
Contact Finish - Mating	Gold
Operating Temperature Range	-25°C ~ 105°C
Current Rating	2A
Voltage Rating	1000VDC
Material Flammability Rating	UL94 V-0
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the 963220-2000-AR-TP is determined by the following critical parameters:

Connector Configuration: 20 positions, 2 rows, 0.100" (2.54mm) pitch and row spacing
Mounting and Termination: Surface mount with solder termination
Contact System: Female socket contacts with push-pull fastening
Electrical Performance: Minimum 2A current rating and 1000V voltage capability
Environmental Compliance: UL94 V-0 flammability rating and MSL 1 classification

Substitute parts are grouped into two categories:

Category 1 - Receptacle Connectors (Direct Functional Equivalents) Parts maintaining receptacle connector type with pass-through or bottom/top entry configurations. These provide direct mechanical and electrical compatibility with mating header connectors.

Category 2 - Header Connectors (Complementary Mating Parts) Parts functioning as header connectors with female socket contacts. These serve as mating components in board-to-board applications where the 963220-2000-AR-TP receptacle is used.

Parameter Comparison

Parameter	3M 963220-2000-AR-TP	Harwin M20-7871042	Samtec SSM-110-F-DV	Samtec SSM-110-F-DV-A	Samtec SSM-110-F-DV-A-K-TR	Sullins NPPC102KFMP-RC	Sullins NPTC102KFMP-RC
Connector Type	Receptacle, Bottom or Top Entry	Receptacle, Bottom or Top Entry	Receptacle, Pass Through	Receptacle, Pass Through	Receptacle, Pass Through	Header	Header
Contact Type	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket	Female Socket
Number of Positions	20	20	20	20	20	20	20
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2	2	2	2	2	2
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Finish - Mating	Gold	Gold	Gold	Gold	Gold	Gold	Tin
Operating Temperature Range	-25°C ~ 105°C	-40°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C
Current Rating	2A	3A	5.2A per Contact	5.2A per Contact	5.2A per Contact	3A	3A
Voltage Rating	1000VDC	1000V	405VAC, 572VDC	405VAC, 572VDC	405VAC, 572VDC	250V	250V
Material Flammability Rating	UL94 V-0	UL94 V-0	Not Specified	Not Specified	Not Specified	UL94 V-0	UL94 V-0
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Obsolete	Active	Active	Active	Active	Active	Active
RoHS Status	Not Specified	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Receptacle Replacement:

The Harwin M20-7871042 provides the closest functional match to the 963220-2000-AR-TP. Both are receptacle connectors with identical pitch, row configuration, and push-pull fastening. The Harwin part exceeds the original specifications with 3A current rating versus 2A, maintains 1000V voltage capability, and is ROHS3 compliant with active product status. Operating temperature range extends to -40°C to 105°C, covering the original -25°C to 105°C requirement.

The Samtec SSM-110 series (SSM-110-F-DV, SSM-110-F-DV-A, SSM-110-F-DV-A-K-TR) offers receptacle connectors with pass-through configuration and superior electrical performance. These parts deliver 5.2A per contact and extended operating temperature to -55°C to 125°C. All Samtec variants are ROHS3 compliant with active product status. The SSM-110-F-DV-A-K-TR variant includes pick-and-place features and tape & reel packaging for automated assembly.

For Header Connector Applications:

The Sullins NPPC102KFMP-RC and NPPC102KFMS-RC (gold-plated) provide header connector alternatives with 3A current rating and -40°C to 125°C operating range. Both are ROHS3 compliant and active products. The NPPC102KFMS-RC offers higher inventory availability (7038 pcs) compared to NPPC102KFMP-RC (878 pcs).

The Sullins NPTC102KFMP-RC and NPTC102KFMS-RC variants use tin mating contact finish instead of gold. These parts maintain identical electrical and mechanical specifications with 3A current rating and -40°C to 125°C operating range. The NPTC102KFMS-RC provides the highest inventory level (4492 pcs) among header options.

Compliance Considerations:

All recommended substitutes maintain UL94 V-0 flammability rating or equivalent, MSL 1 classification, and ROHS3 compliance. The 963220-2000-AR-TP lacks specified RoHS status; all active substitutes meet current regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can the Harwin M20-7871042 directly replace the 3M 963220-2000-AR-TP?

A: Yes. Both connectors share identical mechanical and electrical specifications: 20 positions, 0.100" pitch, 2-row configuration, surface mount solder termination, and push-pull fastening. The Harwin part meets or exceeds all original parameters with higher current rating (3A vs 2A) and active product status.

Q: What is the difference between Samtec SSM-110-F-DV variants?

A: All SSM-110-F-DV variants maintain identical electrical and mechanical specifications. Differences are in packaging and features: SSM-110-F-DV (tube packaging), SSM-110-F-DV-A (bulk packaging with board guide), SSM-110-F-DV-A-K (bulk with board guide and pick-and-place features), and SSM-110-F-DV-A-K-TR (tape & reel with board guide and pick-and-place). Select based on assembly process requirements.

Q: Why do Sullins header connectors have lower voltage ratings than the original part?

A: Sullins NPPC and NPTC series are rated for 250V, which is lower than the original 1000VDC specification. These parts are suitable for applications within 250V limits. For applications requiring 1000V capability, use Harwin M20-7871042 or Samtec SSM-110 series.

Q: What is the difference between gold and tin contact finishes?

A: Gold-plated contacts (NPPC series) provide superior corrosion resistance and lower contact resistance. Tin-plated contacts (NPTC series) are cost-effective alternatives suitable for standard industrial applications. Select based on environmental exposure and reliability requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All recommended active substitutes are ROHS3 compliant. The original 3M 963220-2000-AR-TP does not specify RoHS status. Current procurement should prioritize ROHS3-compliant alternatives.

Q: Which substitute offers the best inventory availability?

A: The Sullins NPTC102KFMS-RC provides the highest inventory level at 4492 pcs. For gold-plated alternatives, Samtec SSM-110-F-DV-A offers 2435 pcs. Harwin M20-7871042 provides 878 pcs with direct receptacle functionality.

Q: Can header connectors (Sullins NPPC/NPTC) be used as direct replacements?

A: Header connectors function as mating components to receptacles. They are not direct replacements for the receptacle 963220-2000-AR-TP but serve as complementary parts in board-to-board connector systems. Use receptacle substitutes (Harwin or Samtec) for direct replacement applications.

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