Amphenol ICC 68004-236 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68004-236 is a rectangular connector header featuring 36 vertical positions with 0.100" (2.54mm) pitch spacing, designed for through-hole board-to-board applications. This connector is part of the BERGSTIK® II series and utilizes male pin contacts with gold-plated mating surfaces and phosphor bronze contact material. The product is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and component procurement.

Key Parameters

Parameter	Value
Manufacturer Part Number	68004-236
Manufacturer	Amphenol ICC (FCI)
Connector Type	Header
Contact Type	Male Pin
Number of Positions	36
Pitch - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Contact Finish - Mating	Gold or Gold, GXT™
Current Rating	5A
Voltage Rating	110V
Material Flammability Rating	UL94 V-0
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution eligibility for the 68004-236 is determined by strict alignment with the following critical parameters:

Connector type classification (Header)
Contact type (Male Pin)
Number of positions (36)
Mating pitch (0.100" / 2.54mm)
Mounting method (Through Hole)
Termination type (Solder)
Fastening mechanism (Push-Pull)
Insulation material compatibility (Black insulation, UL94 V-0 rated)
Row configuration (Single row)

The three substitute parts identified—3M 2336-6211-TG, TE Connectivity 8-146274-6, and 3M 929705-06-36-I—meet these core substitution criteria. Variations in contact post length, contact finish thickness, and current rating represent acceptable parameter deviations within the scope of functional equivalency for this connector category.

Parameter Comparison

Parameter	68004-236 (Amphenol ICC)	2336-6211-TG (3M)	8-146274-6 (TE Connectivity)	929705-06-36-I (3M)
Connector Type	Header	Header	Header, Breakaway	Header, Breakaway
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin
Number of Positions	36	36	36	36
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	1	1	1	1
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Length - Mating	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)	0.318" (8.08mm)
Contact Length - Post	0.107" (2.71mm)	0.120" (3.05mm)	0.125" (3.18mm)	0.710" (18.03mm)
Overall Contact Length	0.525" (13.34mm)	0.538" (13.67mm)	0.533" (14.65mm)	1.128" (28.65mm)
Insulation Height	0.100" (2.54mm)	0.100" (2.54mm)	0.090" (2.29mm)	0.100" (2.54mm)
Contact Shape	Square	Square	Square	Square
Contact Finish - Mating	Gold or Gold, GXT™	Gold	Tin	Gold
Contact Material	Phosphor Bronze	Copper Alloy	Copper Alloy	Copper Alloy
Insulation Color	Black	Black	Black	Black
Current Rating (Amps)	5A	3A	3A	2.5A
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Product Status	Obsolete	Active	Active	Active
RoHS Status	RoHS non-compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant

Engineering Selection Recommendations

3M 2336-6211-TG (2300 Series)

This substitute maintains the closest dimensional alignment to the original 68004-236, with contact post length of 0.120" (3.05mm) and overall contact length of 0.538" (13.67mm). The part is active in production status and carries RoHS compliance certification. Current rating is reduced to 3A compared to the original 5A specification. Contact finish is gold on mating surfaces with tin-lead post finish. Insulation material is thermoplastic, glass-filled. This option is suitable for applications where the reduced current rating does not present a constraint.

TE Connectivity 8-146274-6 (AMPMODU Mod II Series)

This substitute features tin contact finish on mating surfaces and copper alloy contact material. The insulation height is 0.090" (2.29mm), representing a minor deviation from the 0.100" (2.54mm) standard. Contact post length is 0.125" (3.18mm) with overall contact length of 0.533" (14.65mm). The part is active in production and RoHS compliant. Current rating is 3A. Insulation material is liquid crystal polymer (LCP). Operating temperature range extends to -65°C, providing broader thermal capability than the original specification.

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

This substitute is distinguished by extended contact post length of 0.710" (18.03mm) and overall contact length of 1.128" (28.65mm), accommodating applications requiring deeper board penetration or extended standoff distances. Contact finish is gold on both mating and post surfaces. Current rating is 2.5A. The part is active in production and RoHS compliant. Insulation material is polybutylene terephthalate (PBT), polyester, glass-filled. This option is appropriate for applications with specific mechanical clearance or spacing requirements.

Frequently Asked Questions (FAQ)

Q: Can the 3M 2336-6211-TG directly replace the Amphenol ICC 68004-236 in existing designs?

A: The 2336-6211-TG meets the core substitution criteria of 36-position, 0.100" pitch, through-hole header configuration. However, the current rating is reduced from 5A to 3A. Designs operating at or near the original 5A specification require current capacity reassessment. Contact post length increases from 0.107" to 0.120", which may affect board-level clearance in space-constrained layouts.

Q: What is the primary difference between the TE Connectivity 8-146274-6 and the 3M options?

A: The TE Connectivity part features tin contact finish on mating surfaces rather than gold, and uses liquid crystal polymer (LCP) insulation material. Insulation height is 0.090" compared to 0.100" in the other substitutes. These differences do not affect functional compatibility for standard board-to-board applications but may influence contact resistance characteristics and thermal performance in specific operating environments.

Q: When should the 3M 929705-06-36-I be selected over the other substitutes?

A: The 929705-06-36-I is selected when mechanical design requires extended contact post length. The 0.710" post length accommodates applications with thicker PCBs, multiple stacked boards, or designs requiring increased standoff distance. This part is not suitable for standard single-board applications where the extended post length would create mechanical interference.

Q: Are all three substitutes RoHS compliant?

A: Yes. The TE Connectivity 8-146274-6 and both 3M parts (2336-6211-TG and 929705-06-36-I) carry RoHS compliance certification. The original Amphenol ICC 68004-236 is RoHS non-compliant. This represents a compliance improvement when transitioning to substitute parts.

Q: What is the impact of reduced current rating in the substitute parts?

A: The original 68004-236 is rated for 5A, while the 2336-6211-TG and 8-146274-6 are rated for 3A, and the 929705-06-36-I is rated for 2.5A. Current capacity must be verified against actual circuit requirements. If the design operates below 2.5A, all substitutes are acceptable. If operation is between 2.5A and 3A, the 929705-06-36-I is excluded. If operation exceeds 3A, none of the identified substitutes are appropriate.

Q: Do contact finish differences affect electrical performance?

A: Contact finish variations (gold versus tin) influence contact resistance and corrosion resistance characteristics. Gold-plated contacts (2336-6211-TG and 929705-06-36-I) provide superior corrosion resistance and lower contact resistance. The tin-finished 8-146274-6 is suitable for standard indoor applications but may require additional consideration in high-humidity or corrosive environments.

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