Amphenol ICC 68683-418 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68683-418 is a 36-position receptacle connector with 0.100" (2.54mm) pitch, designed for board-to-board applications. This connector features tin-plated contacts, through-hole solder termination, and push-pull fastening. The part is currently active in production with 905 units in stock. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when specific performance characteristics are required.

Substiute Parts

68683-418
Amphenol ICC (FCI)In Stock: 98168683-418 Datasheet
68683-418
Current Part
6-534206-8
TE Connectivity AMP ConnectorsIn Stock: 27446-534206-8 Datasheet
6-534206-8
MFR Recommended

Key Parameters

Parameter Value
Connector Type Receptacle
Number of Positions 36
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 Material Phosphor Bronze
Operating Temperature -65°C ~ 125°C
Material Flammability Rating UL94 V-0
Voltage Rating 1000V

Substitute Part Grouping Explanation

Substitution eligibility for the 68683-418 is determined by the following critical parameters:

  • Connector Type & Position Count: Must be receptacle with 36 positions
  • Pitch & Row Configuration: Must maintain 0.100" (2.54mm) mating pitch with 2-row configuration and 0.100" row spacing
  • Mounting & Termination: Must support through-hole solder termination
  • Fastening Mechanism: Must feature push-pull fastening
  • Contact Material: Must use phosphor bronze contacts
  • Operating Temperature Range: Must support -65°C ~ 125°C
  • Flammability Rating: Must meet UL94 V-0

The identified substitute part TE Connectivity AMP Connectors 6-534206-8 satisfies all critical substitution parameters. Variations in contact finish (gold vs. tin), insulation material composition, and compliance certifications do not preclude substitution when the core electrical and mechanical parameters align.

Parameter Comparison

Parameter 68683-418 (Amphenol ICC) 6-534206-8 (TE Connectivity)
Connector Type Receptacle Receptacle
Contact Type Female Socket Female Socket
Number of Positions 36 36
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 Material Phosphor Bronze Phosphor Bronze
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 Finish - Mating Tin (100.0µin / 2.54µm) Gold (30.0µin / 0.76µm)
Insulation Color Black Black
Insulation Height 0.276" (7.00mm) 0.320" (8.13mm)
Contact Finish - Post Tin (100.0µin / 2.54µm) Tin (150.0µin / 3.81µm)
Contact Shape Square Square
ECCN EAR99 EAR99
HTSUS 8536.69.4040 8536.69.4040

Engineering Selection Recommendations

Primary Part (68683-418): Recommended for applications where tin contact finish is specified and RoHS non-compliant status is acceptable. Product status is active with established supply availability.

Substitute Part (6-534206-8): Suitable for applications requiring RoHS compliance and gold contact finish for enhanced corrosion resistance. This part provides 2A current rating specification and higher post contact finish thickness (150.0µin vs. 100.0µin). Product status is active with higher inventory availability (2640 units vs. 905 units).

Selection between these parts should be based on compliance requirements, contact finish specifications, and supply chain considerations. Both parts maintain mechanical and electrical compatibility through identical pitch, row configuration, mounting type, and operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can the 6-534206-8 directly replace the 68683-418 in existing designs?

A: Yes, the 6-534206-8 is mechanically and electrically compatible. Both connectors share identical pitch (0.100"), row configuration (2 rows with 0.100" spacing), position count (36), mounting type (through-hole), and operating temperature range (-65°C ~ 125°C). The primary differences are contact finish material and insulation height, which do not affect mating compatibility.

Q: What is the significance of the contact finish difference (tin vs. gold)?

A: The 68683-418 features tin-plated mating contacts (100.0µin), while the 6-534206-8 features gold-plated mating contacts (30.0µin). Gold provides superior corrosion resistance in high-humidity or corrosive environments. Tin is suitable for standard industrial applications. Selection depends on environmental exposure and application requirements.

Q: Does the insulation height difference affect compatibility?

A: The insulation height difference (0.276" vs. 0.320") does not affect mating compatibility. This dimension relates to the connector body profile and should be verified against PCB layout constraints and mechanical clearance requirements in the specific application.

Q: What is the impact of RoHS compliance status?

A: The 68683-418 is RoHS non-compliant, while the 6-534206-8 is RoHS compliant. RoHS compliance is required for applications subject to European Union regulations or customer specifications mandating lead-free materials. For applications without RoHS requirements, both parts are functionally equivalent.

Q: Are there current rating differences between these connectors?

A: The 6-534206-8 specifies a 2A current rating, while the 68683-418 does not provide a current rating specification. For applications requiring defined current capacity, the 6-534206-8 provides explicit electrical performance data.

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