Amphenol ICC 89025-903 Metral® Backplane Connector Header

Part Overview

The Amphenol ICC 89025-903 is a 30-position Metral® series backplane connector header with male pins configured for through-hole mounting. This component is classified as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing system support and new design implementations. The part features press-fit termination, natural color housing, and is rated for 1.5A continuous current operation across an extended temperature range of -55°C to 125°C.

Substiute Parts

89025-903

Amphenol ICC (FCI)In Stock: 81289025-903 Datasheet

Current PartRFQ

89025-103

Amphenol ICC (FCI)In Stock: 93889025-103 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The Amphenol ICC 89025-103 qualifies as a direct substitute for the 89025-903 based on the following critical parameters that determine functional interchangeability:

• Connector Type and Configuration: Both parts are Header, Male Pins connectors within the Metral® series
• Position Count and Row Configuration: Identical 30-position arrangement with 5 rows
• Pitch Specification: Both maintain 0.079" (2.00mm) pitch
• Mounting and Termination: Through-hole mounting with press-fit termination on both parts
• Electrical Rating: Matching 1.5A current rating
• Temperature Range: Identical -55°C to 125°C operating specification
• Flammability Compliance: Both meet UL94 V-0 material flammability rating

The primary distinction between these parts is product status: the 89025-903 is obsolete while the 89025-103 maintains active production status. The 89025-103 additionally features gold contact finish (30.0µin / 0.76µm thickness) compared to the unspecified contact finish of the 89025-903.

Parameter Comparison

Engineering Selection Recommendations

The 89025-103 is the appropriate selection for applications currently specified with the 89025-903. The substitute part maintains identical electrical, mechanical, and thermal specifications while offering the advantage of active production status and established supply chain availability. Both parts share equivalent compliance certifications (UL94 V-0 flammability rating, EAR99 ECCN classification) and identical RoHS non-compliance status.

The gold contact finish applied to the 89025-103 provides enhanced corrosion resistance and contact reliability compared to the unspecified finish of the obsolete 89025-903, representing a technical improvement within the same product family. The tube packaging of the 89025-103 supports standard component handling and storage protocols.

Frequently Asked Questions (FAQ)

Q: Are the 89025-903 and 89025-103 mechanically interchangeable?

A: Yes. Both parts share identical pitch (0.079" / 2.00mm), position count (30), row configuration (5), and through-hole mounting specifications. Physical dimensions and PCB footprints are equivalent.

Q: What is the functional difference between these two parts?

A: The primary functional difference is contact finish specification. The 89025-103 features gold plating (30.0µin / 0.76µm thickness) while the 89025-903 contact finish is not specified. Both parts maintain identical electrical ratings (1.5A), temperature range (-55°C to 125°C), and flammability compliance (UL94 V-0).

Q: Why is the 89025-903 listed as obsolete?

A: The 89025-903 has been discontinued by Amphenol ICC. The 89025-103 represents the active production equivalent within the Metral® series and is the recommended replacement for new designs and ongoing system support.

Q: Are there any compliance differences between these parts?

A: Both parts share identical compliance status: RoHS non-compliant, REACH Unaffected, and EAR99 ECCN classification. No compliance advantage exists between the two parts.

Q: What packaging is available for the 89025-103?

A: The 89025-103 is supplied in tube packaging, which is standard for through-hole connector headers and supports automated assembly processes.