Amphenol ICC 65863-057 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 65863-057 is a through-hole rectangular connector header with 14 positions arranged in 2 rows at 0.100" (2.54mm) pitch. This shrouded male pin header features solder termination and latch lock/eject hooks for board-to-cable/wire applications. The part is currently obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. Suitable alternatives maintain the same electrical and mechanical interface specifications while offering active product status and improved compliance certifications.

Substiute Parts

65863-057

Amphenol ICC (FCI)In Stock: 105065863-057 Datasheet

Current PartRFQ

65863-057LF

Amphenol ICC (FCI)In Stock: 146365863-057LF Datasheet

DirectRFQ

5102321-2

TE Connectivity AMP ConnectorsIn Stock: 8535102321-2 Datasheet

MFR RecommendedRFQ

CWN-562-14-0021

CW IndustriesIn Stock: 891CWN-562-14-0021 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 65863-057 is determined by strict equivalence in the following critical parameters: 14-position count, 2-row configuration, 0.100" (2.54mm) mating pitch, 0.100" (2.54mm) row spacing, through-hole mounting, solder termination, shrouded 4-wall design, and latch lock/eject hook fastening. All substitute parts maintain these core specifications. Secondary parameters including contact length, insulation height, contact finish materials, and operating temperature ranges may vary within acceptable tolerances for the connector category. Compliance certifications (RoHS, REACH) and product status (Active vs. Obsolete) are selection factors based on application requirements, not substitution barriers.

Parameter Comparison

Engineering Selection Recommendations

The 65863-057LF (Amphenol ICC) is the direct manufacturer upgrade path, maintaining identical mechanical and electrical specifications while transitioning from obsolete to active product status and achieving RoHS compliance. This part is recommended for applications requiring continuity with the original Quickie™ series design.

The 5102321-2 (TE Connectivity AMP-Latch) provides full functional equivalence with extended operating temperature range (-65°C to 105°C) and specified electrical ratings (1A per contact, 250VAC). The longer fastening hooks and slightly increased contact lengths accommodate applications requiring enhanced mechanical retention. This part is suitable for designs where TE Connectivity component standardization is preferred.

The CWN-562-14-0021 (CW Industries) offers the widest operating temperature range (-55°C to 125°C) and highest compliance level (ROHS3). The circular contact geometry and nickel post finish provide alternative material specifications. This part is appropriate for applications with extended temperature requirements or CW Industries supply chain integration.

All three substitutes maintain UL94 V-0 flammability certification and MSL 1 moisture sensitivity rating. Selection should be based on supply chain preference, compliance requirements, and thermal operating envelope of the target application.

Frequently Asked Questions (FAQ)

Q: Can the 65863-057LF directly replace the obsolete 65863-057?

A: Yes. The 65863-057LF maintains identical pitch (0.100"), position count (14), row configuration (2), mounting type (through-hole), termination (solder), and shrouding (4-wall). The primary differences are product status (Active vs. Obsolete) and RoHS compliance. Mechanical and electrical interfaces are equivalent.

Q: What are the key differences between the TE Connectivity 5102321-2 and the Amphenol alternatives?

A: The 5102321-2 features longer latch hooks, slightly increased contact lengths (0.240" mating vs. 0.230"), and specified electrical ratings (1A per contact, 250VAC). Operating temperature range extends to -65°C to 105°C. These differences do not affect basic 14-position, 2.54mm pitch compatibility but may impact mechanical fit in constrained board layouts.

Q: Does the CWN-562-14-0021 have different contact geometry?

A: Yes. The CWN-562-14-0021 uses circular contacts instead of square contacts found in the Amphenol parts. Both geometries are compatible with standard 0.100" (2.54mm) pitch receptacles. The circular design may provide different contact force characteristics and mating feel.

Q: Are all substitutes RoHS compliant?

A: The 65863-057 is RoHS non-compliant. The 65863-057LF is RoHS Compliant. The 5102321-2 is RoHS Compliant. The CWN-562-14-0021 is ROHS3 Compliant. Selection depends on regulatory requirements for the target application.

Q: What packaging options are available?

A: The 65863-057 packaging is not specified. The 65863-057LF is supplied in Tray packaging. The 5102321-2 is supplied in Tray packaging. The CWN-562-14-0021 packaging is not specified. Confirm packaging requirements with procurement before finalizing part selection.

Q: Can these parts be used interchangeably in existing designs?

A: Mechanical and electrical interfaces are equivalent across all four parts for standard 14-position, 2.54mm pitch applications. Physical dimensions vary slightly (insulation height ranges from 0.549" to 0.681"), which may affect fit in space-constrained designs. Contact length variations (0.230" to 0.240") are within typical tolerance ranges for connector mating. Prototype testing is recommended for applications with tight mechanical constraints or specialized thermal requirements.