Amphenol ICC 68483-536 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68483-536 is a through-hole rectangular connector header with 36 positions at 2.54mm pitch, designed for board-to-board applications. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing production and maintenance applications. The BERGSTIK® II series connector provides male pin contact configuration with solder termination and push-pull fastening. Identifying compatible alternatives ensures design continuity and supply chain flexibility for systems requiring this connector footprint and electrical interface.

Substiute Parts

68483-536

Amphenol ICC (FCI)In Stock: 117068483-536 Datasheet

Current PartRFQ

2336-6211-TG

3MIn Stock: 11222336-6211-TG Datasheet

MFR RecommendedRFQ

8-146274-6

TE Connectivity AMP ConnectorsIn Stock: 31558-146274-6 Datasheet

MFR RecommendedRFQ

929705-06-36-I

3MIn Stock: 1309929705-06-36-I Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution compatibility for the 68483-536 is determined by the following critical parameters:

• Connector Type & Contact Configuration: Header with male pin contacts
• Position Count & Pitch: 36 positions at 0.100" (2.54mm) mating pitch
• Mounting & Termination: Through-hole solder termination with push-pull fastening
• Electrical Interface: Board-to-board or board-to-cable connectivity
• Physical Footprint: Single-row unshrouded configuration with square contact shape
• Compliance & Material: UL94 V-0 flammability rating and black insulation

All three substitute parts meet these core substitution criteria. Variations in contact length, insulation height, contact finish composition, and operating temperature ranges represent design differences within the same functional category and do not prevent electrical or mechanical compatibility at the mating interface.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute - 8-146274-6 (TE Connectivity AMP Connectors)

The TE Connectivity 8-146274-6 is the preferred substitute for new designs and production transitions. This part maintains full electrical and mechanical compatibility with the 68483-536 while offering active product status and RoHS compliance. The AMPMODU Mod II series provides extended operating temperature range (-65°C to 105°C) and current rating of 3A. Breakaway capability adds design flexibility for applications requiring modular connector configurations.

Secondary Substitute - 929705-06-36-I (3M Series 929)

The 3M 929705-06-36-I serves as an alternative for applications where extended post length (0.710" / 18.03mm) is advantageous for board-to-board spacing or stacking applications. This part is RoHS compliant and active in production. Operating temperature range of -40°C to 105°C and current rating of 2.5A accommodate most standard applications. Gold contact finish on both mating and post surfaces provides enhanced corrosion resistance.

Tertiary Substitute - 2336-6211-TG (3M Series 2300)

The 3M 2336-6211-TG provides compatibility for legacy system maintenance where RoHS non-compliance is acceptable. This part maintains the original contact finish approach with gold mating surface and tin-lead post finish. Shorter post length (0.120" / 3.05mm) suits applications with space constraints. Current rating of 3A and operating temperature range of -55°C to 105°C support standard industrial applications.

All three substitutes are electrically and mechanically compatible at the mating interface. Selection should prioritize RoHS compliance requirements, operating temperature specifications, and physical space constraints specific to the application.

Frequently Asked Questions (FAQ)

Q: Can the 68483-536 be directly replaced with any of these substitute parts?

A: Yes. All three substitute parts maintain the critical mating interface parameters: 36 positions, 0.100" (2.54mm) pitch, square male pin contacts, and push-pull fastening. Direct PCB footprint compatibility is assured. Differences in post length and insulation height do not affect mating surface alignment.

Q: What is the primary difference between the three substitute options?

A: The main differences are product status, RoHS compliance, and physical dimensions. The TE Connectivity 8-146274-6 offers RoHS compliance and active production status. The 3M 929705-06-36-I provides extended post length for applications requiring greater board-to-board spacing. The 3M 2336-6211-TG maintains legacy contact finish specifications and is suitable for non-RoHS applications.

Q: Does insulation height variation affect compatibility?

A: No. The TE Connectivity part has 0.090" (2.29mm) insulation height versus 0.100" (2.54mm) on the other parts. This variation does not affect mating interface compatibility or electrical performance. The difference accommodates different PCB design approaches and does not prevent direct substitution.

Q: Are there operating temperature considerations for substitution?

A: Operating temperature ranges vary: TE Connectivity extends to -65°C (lower limit), 3M 929705 operates to -40°C, and 3M 2336-6211-TG operates to -55°C. All reach 105°C upper limit. Select based on application thermal requirements. For standard industrial environments, all three are suitable.

Q: What is the significance of RoHS compliance in selecting a substitute?

A: RoHS compliance is mandatory for products sold into European markets and many regulated industries. The TE Connectivity 8-146274-6 and 3M 929705-06-36-I are RoHS compliant. The 3M 2336-6211-TG and original 68483-536 are non-compliant. New designs should specify RoHS-compliant alternatives.

Q: How do contact finish differences impact performance?

A: Contact finish affects corrosion resistance and mating cycle durability. Gold finishes (68483-536, 929705-06-36-I, 2336-6211-TG mating surface) provide superior corrosion resistance. Tin finishes (8-146274-6) offer cost efficiency with adequate performance for standard applications. Post finish (tin-lead vs. gold) affects solder joint reliability and environmental exposure resistance.

Q: Can these parts be used interchangeably in existing assemblies?

A: Yes, for replacement and repair applications. All parts share identical mating interface geometry and electrical characteristics. Verify that PCB layout accommodates any post length variations if the assembly uses through-hole spacing constraints. For new production, standardize on a single substitute part to maintain supply chain consistency.