Amphenol ICC 68633-236 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68633-236 is a vertical through-hole rectangular connector header with 36 positions at 2.54mm pitch, part of the BERGSTIK® II series. This connector is designed for board-to-board applications requiring reliable solder termination and push-pull fastening. The part maintains Active product status with 1092 units in current inventory. Substitute parts are identified to address supply chain flexibility, alternative compliance requirements, or specific application constraints while maintaining core electrical and mechanical compatibility.

Substiute Parts

68633-236

Amphenol ICC (FCI)In Stock: 118268633-236 Datasheet

Current PartRFQ

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 eligibility for the 68633-236 is determined by strict alignment with the following core parameters:

• Connector Type: Header (with or without breakaway capability)
• Contact Type: Male Pin
• Pitch - Mating: 0.100" (2.54mm)
• Number of Positions: 36
• Number of Rows: 1
• Mounting Type: Through Hole
• Termination: Solder
• Fastening Type: Push-Pull
• Contact Shape: Square
• Material Flammability Rating: UL94 V-0
• Insulation Color: Black
• Moisture Sensitivity Level: 1 (Unlimited)

The identified substitutes—TE Connectivity AMP Connectors 8-146274-6 and 3M 929705-06-36-I—satisfy all mandatory compatibility parameters. Variations in contact finish, contact length, insulation material, operating temperature range, and current rating do not preclude substitution when application requirements fall within the specified ranges of the substitute parts.

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain Active product status and UL94 V-0 flammability certification, confirming ongoing manufacturability and compliance with fire safety standards.

The TE Connectivity 8-146274-6 offers RoHS compliance and an extended operating temperature range (-65°C to 105°C), making it suitable for applications requiring environmental regulatory adherence or operation in extreme temperature conditions. The 3A current rating provides margin for higher-current applications.

The 3M 929705-06-36-I also provides RoHS compliance with a current rating of 2.5A and an operating temperature range of -40°C to 105°C. This part is appropriate for standard industrial and commercial applications within the specified thermal envelope.

The original Amphenol ICC 68633-236 is RoHS non-compliant and lacks specified operating temperature and current ratings. Selection of this part should be limited to applications where RoHS exemption is permissible and environmental specifications are not critical design constraints.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 8-146274-6 be used as a direct replacement for the Amphenol ICC 68633-236?

A: Yes. Both parts share identical mating pitch (2.54mm), position count (36), contact type (male pin), mounting method (through-hole solder), and fastening mechanism (push-pull). The TE Connectivity part includes breakaway capability, which does not prevent substitution. Differences in contact finish (tin vs. gold) and insulation material do not affect mechanical or electrical compatibility at the connector interface level.

Q: What is the difference between the contact finishes used in these parts?

A: The 68633-236 uses gold or gold GXT™ finish; the 8-146274-6 uses tin; the 929705-06-36-I uses gold. Contact finish affects corrosion resistance and mating force characteristics. Gold finishes provide superior corrosion resistance in harsh environments. Tin finishes are suitable for standard industrial applications and offer cost efficiency. Selection should align with environmental exposure and mating cycle requirements.

Q: Are there any thermal operating range limitations when substituting parts?

A: The original 68633-236 does not specify an operating temperature range. The 8-146274-6 operates from -65°C to 105°C, and the 929705-06-36-I operates from -40°C to 105°C. If your application requires operation below -40°C, the TE Connectivity part is the appropriate choice. For standard room-temperature to moderate-temperature applications, both substitutes are suitable.

Q: What is the significance of RoHS compliance in these parts?

A: The 68633-236 is RoHS non-compliant, while both the 8-146274-6 and 929705-06-36-I are RoHS compliant. RoHS compliance restricts hazardous substances such as lead, cadmium, and mercury. If your application or market requires RoHS compliance (common in consumer electronics and EU markets), select either substitute. If RoHS exemption is permissible, the original part remains viable.

Q: How do current ratings affect part selection?

A: The 68633-236 does not specify a current rating. The 8-146274-6 is rated for 3A per contact, and the 929705-06-36-I is rated for 2.5A per contact. If your application requires current handling above 2.5A per contact, the TE Connectivity part is preferred. For applications below 2.5A, both substitutes are acceptable.

Q: Can these parts be used interchangeably in existing PCB designs?

A: Mechanical and electrical interchangeability is confirmed for all three parts at the connector interface. However, variations in overall contact length (68633-236: 0.643", 8-146274-6: 0.533", 929705-06-36-I: 1.128") and insulation height may affect board-level clearances and stacking height in multi-connector assemblies. PCB layout review is necessary to confirm physical fit, particularly when transitioning from the original part to the 3M substitute, which has significantly longer post length.