Amphenol ICC 78299-608 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 78299-608 is a rectangular connector header featuring right-angle through-hole mounting with 8 positions at 2.54mm pitch. This BERGSTIK® II series component is designed for board-to-board applications requiring press-fit and solder termination. The part is currently active in production with 1146 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling component interchangeability in applications where the primary part is unavailable or when design requirements permit alternative manufacturers.

Substiute Parts

78299-608

Amphenol ICC (FCI)In Stock: 121778299-608 Datasheet

Current PartRFQ

826634-4

TE Connectivity AMP ConnectorsIn Stock: 7634826634-4 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 78299-608 is determined by strict alignment of the following critical parameters:

• Pitch - Mating: 0.100" (2.54mm) — exact match required
• Number of Positions: 8 — exact match required
• Number of Rows: 2 — exact match required
• Row Spacing - Mating: 0.100" (2.54mm) — exact match required
• Connector Type: Header — exact match required
• Contact Type: Male Pin — exact match required
• Mounting Type: Through Hole, Right Angle — exact match required
• Style: Board to Board or Board to Board/Cable compatible — acceptable
• Shrouding: Unshrouded — exact match required
• Contact Shape: Square — exact match required
• Material Flammability Rating: UL94 V-0 — exact match required

The TE Connectivity AMP Connectors part 826634-4 meets all critical substitution criteria and is classified as a manufacturer-recommended equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the 78299-608 and 826634-4 are active production components with identical core electrical and mechanical specifications for mating pitch, position count, row configuration, and mounting orientation. Selection between these parts should be based on the following factors:

RoHS Compliance: The 826634-4 is ROHS3 compliant, while the 78299-608 is RoHS non-compliant. Applications subject to RoHS regulatory requirements must use the 826634-4.

Product Status: Both parts maintain active production status, ensuring continued availability and supply chain stability.

Physical Dimensions: The 826634-4 exhibits slightly larger contact lengths and insulation height compared to the 78299-608. PCB layout and mating connector clearances must accommodate these dimensional differences.

Contact Material and Finish: The 78299-608 uses phosphor bronze with gold plating, while the 826634-4 uses brass with gold mating finish and tin post finish. Both materials and finishes are suitable for standard board-to-board applications.

Connector Style Flexibility: The 826634-4 supports both board-to-board and cable configurations, providing greater application flexibility than the 78299-608, which is specified for board-to-board only.

Frequently Asked Questions (FAQ)

Q: Can the 826634-4 directly replace the 78299-608 in existing designs?

A: Direct replacement is possible when PCB layout accommodates the slightly larger contact lengths (0.264" vs. 0.230") and insulation height (0.219" vs. 0.190") of the 826634-4. Mating connector compatibility must be verified, as the dimensional differences may affect insertion force and alignment.

Q: What is the significance of the "Breakaway" designation on the 826634-4?

A: The breakaway feature on the 826634-4 allows individual positions to be separated from the main connector body, providing design flexibility for applications requiring partial connector configurations. This feature does not affect compatibility with standard 8-position mating connectors.

Q: Are there differences in current-carrying capacity between these parts?

A: The 826634-4 specifies a 5A current rating per contact. The 78299-608 does not provide a current rating specification. Applications requiring defined current ratings should use the 826634-4.

Q: How do the contact materials affect performance?

A: Phosphor bronze (78299-608) and brass (826634-4) are both standard connector contact materials with comparable electrical conductivity and durability. Selection should be based on application-specific requirements and existing design validation.

Q: What is the impact of the different insulation colors?

A: Insulation color (black for 78299-608, green for 826634-4) is a visual identifier only and does not affect electrical or mechanical performance. Color selection may be driven by manufacturing standards or design documentation requirements.

Q: Are both parts suitable for high-temperature applications?

A: The 826634-4 specifies an operating temperature range of -65°C to 105°C. The 78299-608 does not provide an operating temperature specification. Applications requiring defined temperature ratings should use the 826634-4.