Equivalent & Substitute Parts for 90512-002LF

Part Overview

The Amphenol ICC 90512-002LF is an active modular jack connector designed for RJ11, RJ12, RJ14, and RJ25 applications. This vertical, unshielded Cat3 connector features through-hole solder termination with board lock and panel stop functionality. The part is RoHS compliant and maintains unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified to address inventory availability, extended operating temperature requirements, or alternative packaging formats while maintaining functional and electrical compatibility.

Substiute Parts

90512-002LF

Amphenol ICC (FCI)In Stock: 82590512-002LF Datasheet

Current PartRFQ

0424106168

MolexIn Stock: 123280424106168 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The Molex 0424106168 qualifies as a direct substitute based on the following critical parameters:

• Connector Type & Configuration: Both parts are jack connectors with 6p6c contact arrangement supporting RJ11, RJ12, RJ14, and RJ25 standards
• Mounting & Orientation: Both feature through-hole mounting with vertical orientation
• Termination & Shielding: Both use solder termination and unshielded design
• Electrical Rating: Both meet Cat3 specifications
• Functional Features: Both include board lock and panel stop features
• Contact Finish: Both use gold-plated contacts
• Compliance: Both are RoHS compliant and carry MSL 1 rating

Substitution is valid where the operating temperature range and contact material differences do not conflict with application requirements.

Parameter Comparison

Engineering Selection Recommendations

Both parts maintain active product status and full RoHS compliance. The Molex 0424106168 provides an extended operating temperature ceiling of 80°C compared to the Amphenol ICC 90512-002LF at 70°C, making it suitable for applications requiring higher thermal performance. The Molex part features increased contact finish thickness (50.0µin versus 5.00µin), which may provide enhanced durability in high-cycle mating applications. Housing material differs (polyester versus polyamide), with both materials suitable for standard modular connector applications. Selection between these parts should be based on specific thermal requirements, mating cycle expectations, and packaging format availability.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0424106168 directly replace the Amphenol ICC 90512-002LF in existing designs?

A: Yes, both parts share identical connector type, contact configuration, mounting method, and electrical rating. Substitution is valid provided the application does not require operation below -40°C or above 70°C, in which case the Molex part's extended temperature range (-40°C to 80°C) becomes advantageous.

Q: What are the differences in contact material between these parts?

A: The Amphenol ICC part uses copper alloy contacts while the Molex part uses phosphor bronze. Both materials are suitable for modular connector applications. The Molex part provides thicker gold plating (50.0µin versus 5.00µin), which may extend contact life in high-frequency mating cycles.

Q: Does packaging format affect electrical or mechanical compatibility?

A: No. The Amphenol ICC 90512-002LF ships in tube packaging while the Molex 0424106168 ships in tray packaging. Packaging format does not affect connector performance or compatibility; selection depends on assembly line handling requirements and inventory management preferences.

Q: Are both parts compliant with current regulatory standards?

A: Yes. The Amphenol ICC part is RoHS compliant, and the Molex part is ROHS3 compliant. Both carry MSL 1 rating and are suitable for standard industrial and telecommunications applications.

Q: What is the significance of the contact finish thickness difference?

A: The Molex part's thicker gold plating (50.0µin) provides greater resistance to wear and corrosion compared to the Amphenol ICC part (5.00µin). For applications involving frequent connector mating or harsh environmental exposure, the thicker finish may provide extended service life.