926141-01-33-EU Equivalent & Substitute Parts

Part Overview

The 926141-01-33-EU is a rectangular connector header manufactured by 3M, featuring 33 vertical positions with 0.100" (2.54mm) pitch spacing. This through-hole, board-to-board connector is designed for applications requiring reliable solder termination and push-pull fastening. The part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations.

Substiute Parts

926141-01-33-EU

3MIn Stock: 928926141-01-33-EU Datasheet

Current PartRFQ

68604-433HLF

Amphenol ICC (FCI)In Stock: 87468604-433HLF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 926141-01-33-EU is determined by strict equivalence across the following critical parameters:

• Position Count & Pitch: 33 positions at 0.100" (2.54mm) spacing (non-negotiable for mechanical and electrical compatibility)
• Connector Configuration: Header type, male pin contact, board-to-board style, unshrouded
• Mounting & Termination: Through-hole mounting with solder termination
• Fastening Mechanism: Push-pull fastening type
• Electrical Performance: Current rating of 2.5A minimum, operating temperature range compatibility
• Regulatory Compliance: UL94 V-0 flammability rating, MSL 1 classification

The substitute part 68604-433HLF meets all critical mechanical and electrical parameters required for functional equivalence. Variations in contact material, contact finish, and specific contact dimensions remain within acceptable tolerances for this connector category.

Parameter Comparison

Engineering Selection Recommendations

The 68604-433HLF (Amphenol ICC BERGSTIK® II series) is a direct functional equivalent for the obsolete 926141-01-33-EU. Selection of this substitute is supported by:

• Active Product Status: The substitute maintains active manufacturing status, ensuring long-term availability and supply chain continuity.
• Regulatory Compliance: Both parts meet UL94 V-0 flammability requirements and maintain MSL 1 classification, confirming equivalent environmental performance.
• Enhanced Operating Range: The substitute provides an extended operating temperature range (-65°C ~ 125°C versus -40°C ~ 105°C), offering broader application flexibility.
• Increased Current Capacity: The 3A current rating of the substitute exceeds the 2.5A requirement of the original part, providing additional electrical margin.
• Mechanical Compatibility: Identical pitch spacing, position count, and connector geometry ensure direct mechanical interchangeability in existing PCB layouts.

Frequently Asked Questions (FAQ)

Q: Can the 68604-433HLF be used as a direct replacement for the 926141-01-33-EU in existing designs?

A: Yes. Both connectors share identical pitch spacing (0.100"), position count (33), contact type (male pin), mounting method (through-hole), and termination approach (solder). The mechanical footprint and electrical interface are equivalent.

Q: What are the differences between these two connectors?

A: The primary differences are contact material (copper alloy with gold finish versus phosphor bronze with tin finish), contact dimensions, and operating temperature range. The substitute provides a wider temperature range (-65°C ~ 125°C) and higher current capacity (3A versus 2.5A).

Q: Does the change in contact finish from gold to tin affect compatibility?

A: No. Both finishes are standard for this connector category and provide equivalent electrical performance and reliability. The tin finish on the substitute is applied at 100.0µin (2.54µm) thickness, meeting industry standards for solder termination.

Q: Are there any packaging differences?

A: The original part packaging information is not specified. The substitute is supplied in bag packaging. Verify packaging requirements for your specific procurement and assembly processes.

Q: What is the RoHS and REACH compliance status?

A: The substitute part (68604-433HLF) is RoHS Compliant and REACH Affected. Confirm compliance requirements for your application and regional regulations.

Q: Is the BERGSTIK® II series compatible with standard 0.100" pitch connector systems?

A: Yes. The BERGSTIK® II series maintains full compatibility with standard 0.100" (2.54mm) pitch connector ecosystems, including mating connectors and PCB layouts designed for this spacing.