Amphenol ICC 75915-322 Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 75915-322 is a 22-position receptacle connector in the Dubox™ series, designed for board-to-board applications with 0.100" (2.54mm) pitch through-hole mounting. This connector features gold-plated mating contacts and tin-plated posts for reliable solder termination in automotive, industrial, telecommunications, and general-purpose applications.

The 75915-322 is classified as obsolete. Identifying suitable substitute parts is necessary to maintain design continuity, ensure component availability, and support ongoing production and field service requirements.

Substiute Parts

75915-322

Amphenol ICC (FCI)In Stock: 103275915-322 Datasheet

Current PartRFQ

75915-322LF

Amphenol ICC (FCI)In Stock: 110975915-322LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 75915-322 is determined by strict equivalence across the following critical parameters:

• Connector type (Receptacle)
• Contact type (Female Socket)
• Number of positions (22)
• Pitch specification (0.100" / 2.54mm)
• Board-to-board style
• Through-hole mounting configuration
• Solder termination method
• Contact finish specifications (gold mating, tin post)
• Insulation material and flammability rating (UL94 V-0)
• Series designation (Dubox™)

The 75915-322LF qualifies as a direct substitute because it maintains identical electrical and mechanical specifications across all these parameters. The primary distinction is product status and RoHS compliance level.

Parameter Comparison

Engineering Selection Recommendations

The 75915-322LF is the direct functional equivalent of the 75915-322. Both parts are electrically and mechanically identical across all specified parameters.

Selection between these parts should be based on:

• Product status: The 75915-322LF is active and currently manufactured, while the 75915-322 is obsolete. For new designs or ongoing production, the 75915-322LF is the appropriate choice.
• Regulatory compliance: The 75915-322LF meets RoHS compliance requirements, whereas the 75915-322 does not. Applications subject to RoHS directives must use the 75915-322LF.
• Packaging: The 75915-322LF is supplied in tube packaging, while the 75915-322 is supplied in bulk. Packaging selection depends on assembly process requirements and inventory management practices.

Frequently Asked Questions (FAQ)

Q: Can the 75915-322LF be used as a direct replacement for the 75915-322?

A: Yes. The 75915-322LF is electrically and mechanically identical to the 75915-322 across all specified parameters, including connector type, position count, pitch, contact finishes, and material specifications. Both parts are compatible with identical mating connectors and PCB layouts.

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

A: The 75915-322 is obsolete and RoHS non-compliant, while the 75915-322LF is active production and RoHS compliant. The packaging differs: bulk versus tube. All electrical and mechanical specifications are identical.

Q: Are there any compatibility concerns when substituting the 75915-322 with the 75915-322LF?

A: No compatibility concerns exist. The parts are functionally equivalent and will perform identically in the same application. PCB footprints, mating connector compatibility, and electrical performance are unchanged.

Q: Which part should be specified for new designs?

A: The 75915-322LF should be specified for new designs. It is in active production, meets current RoHS compliance requirements, and provides long-term component availability.

Q: Does the packaging difference affect electrical or mechanical performance?

A: No. Packaging format (bulk versus tube) affects only handling, storage, and assembly logistics. Electrical and mechanical performance of the connector itself is identical regardless of packaging.