TE Connectivity 6-102084-0 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 6-102084-0 is a 12-position receptacle connector from the AMPMODU Mod II series, designed for 0.100" (2.54mm) pitch through-hole, right-angle PCB mounting with tin-lead contact finish. This connector is classified as obsolete, necessitating identification of active equivalent and substitute components for ongoing design support and procurement.

The connector features female socket contacts with phosphor bronze material, tin-lead plating on both mating and post surfaces, and operates across the temperature range of -55°C to 125°C. With a current rating of 2A and UL94 V-0 flammability rating, this component is suitable for general-purpose rectangular connector applications requiring push-pull fastening.

Due to its obsolete status, equivalent active alternatives are required for new designs, redesigns, and long-term supply chain continuity.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	12
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle
Termination	Solder
Fastening Type	Push-Pull
Contact Material	Phosphor Bronze
Contact Shape	Square
Operating Temperature	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0
Current Rating	2A
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 6-102084-0 is determined by strict adherence to the following core parameters:

Critical Matching Parameters:

Connector type: Receptacle
Contact type: Female socket
Number of positions: 12
Pitch - mating: 0.100" (2.54mm)
Number of rows: 2
Row spacing - mating: 0.100" (2.54mm)
Mounting type: Through hole, right angle
Termination: Solder
Fastening type: Push-pull
Contact material: Phosphor bronze
Contact shape: Square
Material flammability rating: UL94 V-0
Moisture sensitivity level: 1 (Unlimited)

Allowable Variations:

Contact finish (mating surface): Tin-lead, tin, or gold
Contact finish thickness: Variations permitted within industry standards
Insulation material: Polyester glass-filled or liquid crystal polymer (LCP) glass-filled
Insulation color: Black or blue
Insulation height: Minor variations (0.210" to 0.238")
Contact length - post: Minor variations (0.114" to 0.125")
Current rating: Equal to or greater than 2A
Voltage rating: When specified, equal to or greater than main part requirements
Product status: Active preferred for new designs
RoHS compliance: Preferred for new applications
Number of positions loaded: All positions or selective loading (11 of 12)

All substitute parts listed maintain compatibility with the original connector's mating interface, PCB footprint requirements, and electrical performance specifications.

Parameter Comparison

Parameter	6-102084-0 (Main)	BCS-106-T-D-HE	BCS-106-S-D-HE	BCS-106-F-D-HE	89883-306LF
Manufacturer	TE Connectivity	Samtec Inc.	Samtec Inc.	Samtec Inc.	Amphenol ICC (FCI)
Series	AMPMODU Mod II	Tiger Claw™ BCS	Tiger Claw™ BCS	Tiger Claw™ BCS	Dubox™
Product Status	Obsolete	Active	Active	Active	Active
Number of Positions	12	12	12	12	12
Positions Loaded	All	All	All	All	All
Pitch - Mating	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
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Termination	Solder	Solder	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Finish - Mating	Tin-Lead	Tin	Gold	Gold	Gold
Insulation Color	Black	Black	Black	Black	Blue
Insulation Height	0.238" (6.05mm)	0.210" (5.33mm)	0.210" (5.33mm)	0.210" (5.33mm)	0.230" (5.85mm)
Contact Length - Post	0.115" (2.92mm)	0.125" (3.18mm)	0.125" (3.18mm)	0.125" (3.18mm)	0.114" (2.90mm)
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	Not specified
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Current Rating	2A	4.6A per Contact	4.6A per Contact	4.6A per Contact	Not specified
Voltage Rating	Not specified	475VAC	475VAC	475VAC	Not specified
Insulation Material	Polyester, Glass Filled	Liquid Crystal Polymer (LCP), Glass Filled	Liquid Crystal Polymer (LCP), Glass Filled	Liquid Crystal Polymer (LCP), Glass Filled	Thermoplastic, Glass Filled
Contact Material	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Contact Shape	Square	Square	Square	Square	Square
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Affected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Affected

Engineering Selection Recommendations

Primary Recommendation for New Designs:

The Samtec Tiger Claw™ BCS series (BCS-106-T-D-HE, BCS-106-S-D-HE, BCS-106-F-D-HE) represents the preferred substitute for the obsolete TE Connectivity 6-102084-0. These connectors are active products with ROHS3 compliance and REACH unaffected status, providing superior long-term supply chain assurance and regulatory alignment for modern applications.

Tin-Lead Contact Finish (Direct Functional Equivalent):

BCS-106-T-D-HE and BCS-106-TM-D-HE maintain tin contact finish on the mating surface, providing the closest functional match to the original tin-lead specification. These variants deliver 4.6A per contact current rating (exceeding the 2A requirement), 475VAC voltage rating, and operate across -55°C to 125°C. The insulation material upgrade to liquid crystal polymer (LCP) glass-filled provides enhanced thermal and mechanical performance compared to polyester glass-filled construction.

Gold Contact Finish Alternatives:

BCS-106-S-D-HE, BCS-106-F-D-HE, BCS-106-SM-D-HE, and BCS-106-FM-D-HE offer gold contact finish on the mating surface with equivalent electrical and mechanical specifications. Gold plating provides superior corrosion resistance and contact reliability in demanding environments. These variants are suitable for applications where enhanced contact durability is required.

Selective Position Loading Options:

BCS-106-L-D-HE-001, BCS-106-L-D-HE-006, BCS-106-LM-D-HE-001 accommodate 11 of 12 positions loaded, enabling cost optimization for applications not requiring all 12 contact positions.

Secondary Alternative:

The Amphenol ICC (FCI) 89883-306LF (Dubox™ series) provides an active alternative with RoHS compliance and gold contact finish. This connector features thermoplastic glass-filled insulation and is suitable for automotive, general purpose, industrial, and telecommunications applications. Operating temperature range is not specified; verification against application requirements is necessary.

Compliance Considerations:

All recommended Samtec BCS-106 variants achieve ROHS3 compliance and REACH unaffected status, eliminating regulatory constraints associated with the obsolete TE Connectivity part. The 89883-306LF achieves RoHS compliance but remains REACH affected.

Current and Voltage Performance:

All substitute parts exceed the original 2A current rating (4.6A per contact for Samtec variants), providing design margin for future application scaling. Samtec variants specify 475VAC voltage rating, supporting higher-voltage applications than the original part.

Frequently Asked Questions (FAQ)

Q: Can the BCS-106-T-D-HE directly replace the TE Connectivity 6-102084-0 in existing designs?

A: Yes. The BCS-106-T-D-HE maintains identical mating pitch (0.100"), row spacing (0.100"), connector type (receptacle), contact type (female socket), number of positions (12), mounting type (through-hole right-angle), termination (solder), and fastening type (push-pull). The tin contact finish on the mating surface provides functional equivalence to the original tin-lead specification. Minor dimensional variations in insulation height (0.210" vs. 0.238") and contact post length (0.125" vs. 0.115") are within acceptable PCB layout tolerances for standard 0.100" pitch connectors.

Q: What is the difference between BCS-106-T-D-HE and BCS-106-S-D-HE?

A: Both connectors share identical mechanical and electrical specifications. The primary difference is contact finish: BCS-106-T-D-HE features tin mating contact finish, while BCS-106-S-D-HE features gold mating contact finish. Gold plating provides enhanced corrosion resistance and contact reliability in high-humidity, high-vibration, or corrosive environments. Tin finish is suitable for standard industrial and general-purpose applications.

Q: Why do some BCS-106 variants show 11 positions loaded instead of 12?

A: Variants designated with "-L-" or "-LM-" in the part number (BCS-106-L-D-HE-001, BCS-106-L-D-HE-006, BCS-106-LM-D-HE-001) are configured with 11 of 12 contact positions populated. These variants enable cost optimization for applications requiring fewer than 12 active signal or power connections. The connector housing remains 12-position, with one position left empty. This configuration is suitable for designs where 11 connections satisfy functional requirements.

Q: Is the 89883-306LF suitable as a substitute?

A: The 89883-306LF meets all critical substitution parameters: 12-position receptacle, 0.100" pitch, 2-row configuration, through-hole right-angle mounting, solder termination, and push-pull fastening. However, operating temperature range is not specified in available documentation. Applications requiring confirmed -55°C to 125°C operation should prioritize Samtec BCS-106 variants, which explicitly specify this temperature range. The 89883-306LF is suitable for general-purpose, automotive, industrial, and telecommunications applications where operating temperature requirements are within standard commercial ranges.

Q: What is the significance of ROHS3 compliance and REACH unaffected status?

A: ROHS3 compliance indicates the connector meets Restriction of Hazardous Substances Directive requirements, restricting lead, cadmium, mercury, hexavalent chromium, and specified brominated flame retardants. REACH unaffected status indicates the connector does not contain substances of very high concern (SVHC) on the REACH candidate list. These certifications are mandatory for products sold in European Union markets and increasingly required by global OEMs. The original TE Connectivity 6-102084-0 is RoHS non-compliant and REACH affected, making it unsuitable for new designs targeting EU or regulated markets.

Q: Are there dimensional compatibility concerns when substituting the 6-102084-0?

A: Minor dimensional variations exist between the original and substitute connectors. Insulation height varies from 0.210" (Samtec BCS-106) to 0.238" (original TE part), and contact post length varies from 0.114" (89883-306LF) to 0.125" (Samtec BCS-106). These variations are within standard tolerances for 0.100" pitch rectangular connectors and do not affect PCB footprint compatibility or mating interface alignment. PCB design files may require minor height adjustments for mechanical clearance verification, but electrical and mechanical mating is fully compatible.

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

A: The original TE Connectivity 6-102084-0 is rated at 2A. Samtec BCS-106 variants are rated at 4.6A per contact, providing 2.3x design margin. The 89883-306LF current rating is not specified. For applications operating at or near the original 2A specification, all Samtec variants provide substantial design margin for future current scaling or thermal margin. Applications requiring current ratings below 2A are fully supported by all substitute options.

Q: Can the original tin-lead contact finish be replaced with gold finish?

A: Yes. Gold contact finish (BCS-106-S-D-HE, BCS-106-F-D-HE, BCS-106-SM-D-HE, BCS-106-FM-D-HE, 89883-306LF) is functionally superior to tin-lead for most applications. Gold provides enhanced corrosion resistance, improved contact reliability in high-humidity environments, and superior performance in high-cycle mating applications. Tin finish (BCS-106-T-D-HE, BCS-106-TM-D-HE) is suitable for standard industrial applications and provides cost optimization. Contact finish selection should be based on environmental conditions and reliability requirements rather than direct functional equivalence to the original specification.

Q: What packaging options are available for the substitute connectors?

A: Samtec BCS-106 variants are available in tube packaging (BCS-106-T-D-HE, BCS-106-S-D-HE) or unspecified packaging (variants with "-M-" designation or "-L-" designation). The Amphenol ICC 89883-306LF is supplied in tube packaging. Packaging selection does not affect connector functionality or electrical performance; it addresses supply chain, handling, and inventory management requirements. Consult with component suppliers for specific packaging availability and lead times.

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