Amphenol ICC 78207-128 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 78207-128 is a through-hole, right-angle rectangular connector header with 28 positions arranged in 2 rows at 0.100" (2.54mm) pitch. This component is classified as Obsolete, which necessitates identification of active equivalent parts for ongoing design and procurement requirements. The Mini-PV™ series shrouded header with friction lock fastening is commonly used in board-to-cable/wire applications requiring reliable solder termination and keying slot functionality.

Substiute Parts

78207-128

Amphenol ICC (FCI)In Stock: 98078207-128 Datasheet

Current PartRFQ

78207-128HLF

Amphenol ICC (FCI)In Stock: 93578207-128HLF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 78207-128HLF is a direct functional equivalent of the 78207-128. Substitution is valid based on identical electrical and mechanical parameters: both parts share the same connector type (Header), contact type (Male Pin), position count (28), row configuration (2 rows), mating pitch (0.100"), row spacing (0.100"), mounting orientation (Through Hole, Right Angle), shrouding design (Shrouded - 2 Wall), termination method (Solder), fastening mechanism (Friction Lock), contact finish specification (Gold or Gold, GXT™), contact material (Phosphor Bronze), and flammability rating (UL94 V-0).

The primary distinction is product status: 78207-128 is Obsolete, while 78207-128HLF is Active. The 78207-128HLF also carries RoHS Compliant status and REACH Affected designation, whereas the original part is RoHS non-compliant. Packaging differs (Bulk for 78207-128HLF versus unspecified for 78207-128), but this does not affect functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

The 78207-128HLF is the appropriate selection for new designs and ongoing procurement. This part maintains full electrical and mechanical compatibility with the obsolete 78207-128 while offering Active product status, ensuring long-term availability and supply chain stability. The 78207-128HLF carries RoHS Compliant certification, meeting regulatory requirements for restricted substances in electrical and electronic equipment. Both parts share identical MSL classification (1 - Unlimited), eliminating moisture sensitivity considerations during storage and handling. The ECCN and HTSUS classifications remain unchanged, simplifying export and tariff documentation.

Frequently Asked Questions (FAQ)

Q: Can 78207-128HLF be used as a direct replacement for 78207-128 in existing designs?

A: Yes. The 78207-128HLF is electrically and mechanically identical to the 78207-128. All critical parameters—position count, pitch, row spacing, mounting orientation, shrouding, termination method, and contact specifications—are identical. The parts are interchangeable at the board level.

Q: What is the significance of the product status change from Obsolete to Active?

A: Active status indicates that 78207-128HLF is in current production and available through normal distribution channels. The obsolete status of 78207-128 means it is no longer manufactured and existing inventory is limited. Transitioning to 78207-128HLF ensures continued component availability for production and field service applications.

Q: Does the RoHS Compliant status of 78207-128HLF affect compatibility?

A: No. RoHS compliance is a regulatory attribute that restricts hazardous substances in the manufacturing process. It does not alter the electrical or mechanical function of the connector. RoHS Compliant status is beneficial for applications subject to environmental regulations.

Q: Are there packaging differences between these parts?

A: The 78207-128HLF is specified as Bulk packaging, while the original 78207-128 packaging is not specified in the available data. Packaging differences do not affect component functionality or board-level compatibility. Packaging selection is determined by procurement and inventory management requirements.

Q: What is the MSL rating, and does it apply to both parts?

A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity. These connectors do not require special moisture control during storage, handling, or assembly. Standard warehouse conditions are appropriate for both parts.

Q: Are there any differences in contact finish or material composition?

A: No. Both parts feature identical contact finish (Gold or Gold, GXT™) at 30.0µin (0.76µm) thickness and identical contact material (Phosphor Bronze). These specifications ensure equivalent electrical performance and contact reliability.