Amphenol ICC 63453-004 Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 63453-004 is a 4-position receptacle connector from the Minitek® 2.00mm series, designed for board-to-board applications. This connector features a 0.079" (2.00mm) pitch with through-hole solder termination and gold-plated mating contacts rated for 2A at 200V. The part is currently listed as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and procurement.

Substiute Parts

63453-004

Amphenol ICC (FCI)In Stock: 117363453-004 Datasheet

Current PartRFQ

63453-004LF

Amphenol ICC (FCI)In Stock: 75963453-004LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 63453-004LF qualifies as a direct substitute based on identical electrical and mechanical parameters. Substitution is valid when the following criteria are met:

• Connector type: Receptacle
• Position count: 4 positions
• Mating pitch: 0.079" (2.00mm)
• Row configuration: 2 rows at 0.079" spacing
• Mounting method: Through hole
• Contact finish: Gold plating on mating surface
• Current and voltage ratings: 2A at 200V
• Operating temperature: -55°C to 125°C
• Flammability rating: UL94 V-0

The 63453-004LF maintains all these parameters identically to the main part, establishing functional equivalence for direct replacement applications.

Parameter Comparison

Engineering Selection Recommendations

The 63453-004LF is the direct functional equivalent of the 63453-004. Both parts share identical electrical specifications, mechanical dimensions, and performance characteristics across all provided parameters. The primary distinction is product status and compliance posture: the 63453-004 is obsolete and RoHS non-compliant, while the 63453-004LF is active and RoHS compliant.

For new designs or ongoing procurement where component availability is a concern, the 63453-004LF is the appropriate selection. The active product status ensures continued availability and supply chain support. The RoHS compliance of the 63453-004LF aligns with current regulatory requirements in most markets.

Frequently Asked Questions (FAQ)

Q: Can the 63453-004LF directly replace the 63453-004 in existing assemblies?

A: Yes. The 63453-004LF maintains identical electrical and mechanical specifications, including connector type, position count, pitch, mounting method, contact finish, current and voltage ratings, and operating temperature range. Direct substitution is valid for board-to-board applications.

Q: What is the difference between these two part numbers?

A: The primary differences are product status and RoHS compliance. The 63453-004 is obsolete and RoHS non-compliant. The 63453-004LF is an active product and RoHS compliant. All functional parameters remain identical.

Q: Are there packaging differences between these parts?

A: The 63453-004 packaging is not specified in the available data. The 63453-004LF is supplied in tube packaging. Confirm packaging requirements with your procurement specifications.

Q: What applications are these connectors suitable for?

A: Both parts are rated for general purpose, industrial, and medical applications. The 2A current rating at 200V and UL94 V-0 flammability rating support these application categories.

Q: Is the 63453-004LF available in stock?

A: Availability data indicates 732 pieces of the 63453-004LF are in stock as new original inventory. The 63453-004 shows 1121 pieces in stock, though this part is obsolete.