Amphenol ICC 63453-042 Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 63453-042 is a 42-position receptacle connector from the Minitek® 2.00mm series, designed for board-to-board applications with through-hole solder termination and push-pull fastening. This connector features gold-plated mating contacts and tin-plated posts, rated for 2A at 200V operation across -55°C to 125°C. The part is currently listed as obsolete, making equivalent and substitute parts essential for ongoing system support and new design implementations.

Substiute Parts

63453-042

Amphenol ICC (FCI)In Stock: 109663453-042 Datasheet

Current PartRFQ

63453-042LF

Amphenol ICC (FCI)In Stock: 104663453-042LF Datasheet

DirectRFQ

833-13-042-10-002000

Mill-Max Manufacturing Corp.In Stock: 806833-13-042-10-002000 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 63453-042 is determined by strict alignment of core electrical and mechanical parameters: connector type (receptacle), position count (42), mating pitch (0.079"/2.00mm), row configuration (2 rows with 0.079" spacing), mounting method (through-hole), termination type (solder), and fastening mechanism (push-pull). All substitute parts must maintain these specifications to ensure mechanical and electrical compatibility within the board-to-board interface.

The identified substitutes are:

63453-042LF - Direct manufacturer equivalent with identical specifications and active product status, differentiated by RoHS compliance and tube packaging.

833-13-042-10-002000 - Manufacturer-recommended alternative from Mill-Max Manufacturing Corp. that maintains core mechanical compatibility (42 positions, 2.00mm pitch, 2-row configuration, through-hole, solder, push-pull) while introducing variations in contact material, finish specifications, and current rating.

Parameter Comparison

Engineering Selection Recommendations

63453-042LF is the primary substitute for the obsolete 63453-042. Both parts are manufactured by Amphenol ICC within the Minitek® 2.00mm series and share identical electrical and mechanical specifications. The 63453-042LF offers the advantage of active product status and RoHS compliance, making it suitable for new designs and applications requiring regulatory adherence. Packaging differs (tube versus bulk), which may affect procurement and assembly workflows.

833-13-042-10-002000 from Mill-Max Manufacturing Corp. provides an alternative path when Amphenol ICC parts are unavailable. This connector maintains mechanical compatibility across all critical parameters (42 positions, 2.00mm pitch, 2-row configuration, through-hole mounting, solder termination, push-pull fastening). Differences include contact material (beryllium copper versus phosphor bronze), post finish (gold versus tin), and elevated current rating (3A versus 2A). The higher current rating and gold post finish may provide performance advantages in specific applications, though these represent design variations rather than direct equivalence. Both the main part and this alternative are RoHS non-compliant.

Frequently Asked Questions (FAQ)

Q: Can 63453-042LF be used as a direct replacement for 63453-042?

A: Yes. Both connectors are manufactured by Amphenol ICC within the Minitek® 2.00mm series and share identical specifications for position count, pitch, row configuration, mounting type, termination, and fastening. The primary difference is product status (active versus obsolete) and RoHS compliance. Packaging format differs (tube versus bulk), which may require adjustment to procurement and assembly processes.

Q: What are the key compatibility criteria for substituting the 63453-042?

A: Substitutes must maintain: 42-position receptacle configuration, 0.079" (2.00mm) mating pitch, 2-row layout with 0.079" row spacing, through-hole mounting, solder termination, and push-pull fastening. These parameters ensure mechanical fit and electrical interface compatibility within board-to-board applications.

Q: How does the 833-13-042-10-002000 differ from the 63453-042?

A: The Mill-Max connector maintains all critical mechanical parameters but introduces variations in contact material (beryllium copper instead of phosphor bronze), post finish (gold instead of tin), and current rating (3A instead of 2A). These differences represent design variations within the same mechanical envelope and do not affect board-level compatibility.

Q: Are there compliance differences between these substitutes?

A: Yes. The 63453-042LF is RoHS compliant, while both the original 63453-042 and the 833-13-042-10-002000 are RoHS non-compliant. Applications requiring RoHS compliance should specify the 63453-042LF. All three connectors meet UL94 V-0 flammability requirements and operate across -55°C to 125°C.

Q: Does packaging format affect connector performance?

A: No. Packaging (tube versus bulk) affects procurement, storage, and assembly logistics but does not influence electrical or mechanical performance. Selection should be based on manufacturing workflow requirements and inventory management practices.