Amphenol ICC 68683-214 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68683-214 is a 28-position receptacle connector with 0.100" (2.54mm) pitch, designed for board-to-board applications. This connector features gold-plated mating contacts, through-hole solder termination, and push-pull fastening. The part is currently active in production and widely used in automotive, industrial, telecommunications, and general-purpose applications. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design requirements necessitate alternative specifications.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	28
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Fastening Type	Push-Pull
Contact Finish - Mating	Gold
Operating Temperature Range	-65°C ~ 125°C
Material Flammability Rating	UL94 V-0
Contact Material	Phosphor Bronze
Contact Shape	Square
Style	Board to Board

Substitute Part Grouping Explanation

Substitution eligibility for the Amphenol ICC 68683-214 is determined by strict alignment of the following critical parameters:

Connector Type & Contact Type: Must be Receptacle with Female Socket contacts
Position Count & Pitch: Must maintain 28 positions at 0.100" (2.54mm) mating pitch
Row Configuration: Must have 2 rows with 0.100" (2.54mm) row spacing
Mounting & Termination: Must support through-hole solder termination
Fastening Mechanism: Must use push-pull fastening
Contact Finish: Must have gold-plated mating contacts
Operating Temperature: Must support -65°C ~ 125°C range
Flammability Rating: Must meet UL94 V-0 standard
Contact Material & Shape: Must use phosphor bronze square contacts

The TE Connectivity AMP Connectors part number 6-534206-4 meets all critical substitution criteria and is classified as a manufacturer-recommended equivalent.

Parameter Comparison

Parameter	Amphenol ICC 68683-214	TE Connectivity 6-534206-4
Connector Type	Receptacle	Receptacle
Contact Type	Female Socket	Female Socket
Number of Positions	28	28
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole
Termination	Solder	Solder
Fastening Type	Push-Pull	Push-Pull
Contact Finish - Mating	Gold	Gold
Contact Finish Thickness - Mating	15.0µin (0.38µm)	30.0µin (0.76µm)
Insulation Height	0.276" (7.00mm)	0.320" (8.13mm)
Contact Length - Post	0.115" (2.92mm)	0.115" (2.92mm)
Operating Temperature	-65°C ~ 125°C	-65°C ~ 125°C
Material Flammability Rating	UL94 V-0	UL94 V-0
Contact Material	Phosphor Bronze	Phosphor Bronze
Contact Shape	Square	Square
Insulation Material	Polyphenylene Sulfide (PPS), Glass Filled	Polyester, Glass Filled
RoHS Status	RoHS non-compliant	RoHS Compliant

Engineering Selection Recommendations

Both the Amphenol ICC 68683-214 and TE Connectivity 6-534206-4 are active production parts meeting identical mechanical and electrical interface requirements. The TE Connectivity 6-534206-4 offers RoHS compliance, which may be required for applications subject to environmental regulations. The Amphenol ICC 68683-214 remains suitable for applications where RoHS compliance is not mandated. Both parts maintain equivalent operating temperature ranges and flammability ratings. The TE Connectivity substitute provides thicker gold plating on mating contacts (30.0µin versus 15.0µin), which may provide enhanced durability in high-cycle mating applications. Selection between these parts should be based on regulatory requirements, compliance mandates, and application-specific durability considerations.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 6-534206-4 be used as a direct replacement for the Amphenol ICC 68683-214?

A: Yes. Both connectors share identical position counts, pitch spacing, row configuration, mounting type, termination method, and fastening mechanism. The mechanical and electrical interfaces are compatible for board-to-board applications.

Q: What is the significance of the different insulation heights (0.276" vs 0.320")?

A: The insulation height difference reflects design variations between manufacturers. This parameter affects the overall connector profile and must be verified against PCB layout constraints and mating connector specifications to ensure proper alignment and clearance.

Q: Why does the TE Connectivity part have thicker gold plating?

A: The TE Connectivity 6-534206-4 specifies 30.0µin (0.76µm) mating contact gold plating compared to 15.0µin (0.38µm) for the Amphenol part. Thicker plating can provide extended contact life in applications requiring frequent mating cycles or enhanced corrosion resistance.

Q: What is the difference in insulation material between these parts?

A: The Amphenol ICC 68683-214 uses Polyphenylene Sulfide (PPS) glass-filled insulation, while the TE Connectivity 6-534206-4 uses Polyester glass-filled insulation. Both materials meet UL94 V-0 flammability requirements and support the specified operating temperature range.

Q: Is RoHS compliance a factor in selecting between these parts?

A: RoHS compliance is application-dependent. The TE Connectivity 6-534206-4 is RoHS compliant, making it suitable for applications subject to environmental regulations. The Amphenol ICC 68683-214 is RoHS non-compliant and should be selected only when regulatory exemptions apply or when RoHS compliance is not required.

Q: Are the contact finish specifications compatible for mating?

A: Yes. Both parts feature gold-plated mating contacts and phosphor bronze contact material. The difference in plating thickness does not affect mating compatibility but may influence long-term contact performance under repeated mating cycles.

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