3M 963118-2000-AR-TP Equivalent & Substitute Parts

Part Overview

The 3M 963118-2000-AR-TP is an 18-position rectangular receptacle connector with 0.100" (2.54mm) pitch, designed for surface mount applications with gold-plated contacts. This connector features bottom or top entry configuration and push-pull fastening, rated for 2A per contact at 1000VDC. The part is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications.

Key Parameters

Parameter	Value
Manufacturer Part Number	963118-2000-AR-TP
Manufacturer	3M
Number of Positions	18
Pitch - Mating	0.100" (2.54mm)
Connector Type	Receptacle, Bottom or Top Entry
Contact Type	Female Socket
Mounting Type	Surface Mount
Termination	Solder
Fastening Type	Push-Pull
Contact Finish - Mating	Gold
Current Rating	2A
Voltage Rating	1000VDC
Operating Temperature	-25°C ~ 105°C
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution of the 963118-2000-AR-TP is determined by the following critical parameters that must align with the original specification:

Core Compatibility Parameters:

Number of Positions: 18 (all substitutes maintain this requirement)
Pitch - Mating: 0.100" (2.54mm) (all substitutes maintain this requirement)
Contact Type: Female Socket (all substitutes maintain this requirement)
Mounting Type: Surface Mount (all substitutes maintain this requirement)
Termination: Solder (all substitutes maintain this requirement)
Fastening Type: Push-Pull (all substitutes maintain this requirement)
Contact Finish - Mating: Gold (all substitutes maintain this requirement)

Connector Entry Configuration: The original part supports bottom or top entry. Samtec substitutes are available in three entry configurations: pass-through (top entry equivalent), bottom entry, and pass-through with pick-and-place features.

Position Loading: The original part has all 18 positions loaded. Most substitutes maintain full loading; SSM-118-L-SV-010, SSM-118-L-SV-010-TR, and SSM-118-L-SV-018 variants load 17 of 18 positions.

Packaging: The original part packaging is unspecified. Samtec substitutes are available in tube packaging, tape & reel (TR), or unspecified packaging configurations.

Parameter Comparison

Parameter	963118-2000-AR-TP (3M)	SSM-118-F-SV (Samtec)	SSM-118-F-SV-BE (Samtec)	SSM-118-F-SV-K-TR (Samtec)	SSM-118-FM-SV (Samtec)	SSM-118-L-SV-BE-K (Samtec)	SSM-118-L-SV-BE-K-TR (Samtec)
Number of Positions	18	18	18	18	18	18	18
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)
Connector Type	Receptacle, Bottom or Top Entry	Receptacle, Pass Through	Receptacle, Bottom Entry	Receptacle, Pass Through	Receptacle, Pass Through	Receptacle, Bottom Entry	Receptacle, Bottom Entry
Contact Type	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
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	Gold
Current Rating	2A	5.2A per Contact	5.2A per Contact	5.2A per Contact	5.2A per Contact	5.2A per Contact	5.2A per Contact
Voltage Rating	1000VDC	405VAC, 572VDC	405VAC, 572VDC	405VAC, 572VDC	405VAC, 572VDC	405VAC, 572VDC	405VAC, 572VDC
Operating Temperature	-25°C ~ 105°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Insulation Material	Thermoplastic	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)
Contact Material	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
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

Primary Substitutes for Direct Replacement:

For applications requiring bottom entry configuration matching the original 963118-2000-AR-TP, select SSM-118-L-SV-BE-K or SSM-118-L-SV-BE-K-TR. Both maintain full 18-position loading and bottom entry design. The TR variant (tape & reel packaging) is suitable for automated assembly processes.

Alternative for Pass-Through Applications:

SSM-118-F-SV-K-TR provides pass-through (top entry) configuration with pick-and-place features and tape & reel packaging, suitable for high-volume production environments.

Compliance Considerations:

All Samtec substitutes are ROHS3 compliant and carry active product status, ensuring long-term availability and supply chain stability. The original 3M part is obsolete, making transition to active alternatives necessary for new designs and ongoing production.

Electrical Performance:

Samtec substitutes provide enhanced electrical ratings (5.2A per contact versus 2A, and extended operating temperature range of -55°C to 125°C versus -25°C to 105°C). These improvements ensure compatibility with applications originally designed for the 963118-2000-AR-TP while offering performance headroom for demanding environments.

Frequently Asked Questions (FAQ)

Q: Can SSM-118-F-SV-BE directly replace the 963118-2000-AR-TP?

A: Yes. Both are 18-position receptacles with 0.100" pitch, female socket contacts, surface mount solder termination, and push-pull fastening. The SSM-118-F-SV-BE provides bottom entry configuration and gold-plated contacts matching the original specification.

Q: What is the difference between SSM-118-F-SV and SSM-118-F-SV-BE?

A: SSM-118-F-SV is a pass-through (top entry) connector, while SSM-118-F-SV-BE is a bottom entry connector. Select based on your PCB layout requirements and mating connector orientation.

Q: Why do some Samtec substitutes have 17 positions loaded instead of 18?

A: SSM-118-L-SV-010, SSM-118-L-SV-010-TR, and SSM-118-L-SV-018 are configured with 17 of 18 positions loaded. These variants are suitable only if your application does not require all 18 positions to be active. For full 18-position compatibility, select SSM-118-F-SV-BE, SSM-118-L-SV-BE-K, or SSM-118-L-SV-BE-K-TR.

Q: What packaging options are available?

A: Samtec substitutes are available in tube packaging (standard), tape & reel (TR) for automated pick-and-place assembly, or unspecified packaging. Select tape & reel variants (SSM-118-F-SV-K-TR, SSM-118-L-SV-BE-K-TR) for high-volume production requiring automated handling.

Q: Are the Samtec substitutes RoHS compliant?

A: Yes. All Samtec SSM-118 variants listed are ROHS3 compliant, meeting current environmental and regulatory requirements.

Q: What is the voltage rating difference between the original and substitutes?

A: The 963118-2000-AR-TP is rated for 1000VDC. Samtec substitutes are rated for 405VAC or 572VDC. Confirm your application voltage requirements before selection. If 1000VDC operation is mandatory, consult alternative connector families.

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