Equivalent & Substitute Parts for SS28W1G10

Part Overview

The SS28W1G10 is a socket contact manufactured by Amphenol Sine Systems Corp, designed for circular connector applications within the ecomate® RM series. This component is classified as a signal contact with stamped construction, rated for 28-30 AWG wire gauges and Size 20 crimp termination. The part carries an obsolete product status, which necessitates identification of active equivalent alternatives to maintain supply chain continuity and support ongoing production requirements.

Substiute Parts

SS28W1G10

Amphenol Sine Systems CorpIn Stock: 690SS28W1G10 Datasheet

Current PartRFQ

SS28W2G10

Amphenol Sine Systems CorpIn Stock: 756SS28W2G10 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SS28W1G10 is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Parameters:

• Contact Type: Socket
• Contact Size: 20
• Wire Gauge Range: 28-30 AWG (0.05 ~ 0.08mm²)
• Contact Termination Method: Crimp
• Contact Material: Copper Alloy
• Contact Finish: Gold at 10.0µin (0.25µm) thickness

Mechanical Compatibility Parameters:

• Insulation Support feature presence
• Stamped construction type

Regulatory and Environmental Parameters:

• RoHS3 Compliance
• REACH Unaffected status
• MSL Rating 1 (Unlimited)

The substitute part SS28W2G10 maintains full equivalence across all critical electrical, mechanical, and regulatory parameters. The primary distinction is the transition from obsolete to active product status and packaging format change from standard to Tape & Reel configuration.

Parameter Comparison

Engineering Selection Recommendations

The SS28W2G10 serves as the direct functional equivalent to the obsolete SS28W1G10. Selection of SS28W2G10 is supported by the following engineering criteria:

Product Status Transition: SS28W2G10 maintains active product status, ensuring continued availability and manufacturer support. This addresses the supply discontinuation risk associated with the obsolete SS28W1G10.

Electrical and Mechanical Equivalence: All critical contact specifications remain unchanged, including contact size, wire gauge accommodation, termination method, material composition, and finish specifications. This ensures direct functional interchangeability within existing connector assemblies.

Regulatory Compliance: Both parts maintain identical RoHS3 compliance and REACH unaffected status, satisfying regulatory requirements for new production and field replacement applications.

Packaging Consideration: SS28W2G10 is supplied in Tape & Reel format, which is standard for high-volume manufacturing operations. Organizations requiring alternative packaging formats should consult with Amphenol Sine Systems Corp regarding availability options.

Frequently Asked Questions (FAQ)

Q: Can SS28W2G10 be used as a direct replacement for SS28W1G10 in existing assemblies?

A: Yes. SS28W2G10 is electrically and mechanically equivalent to SS28W1G10 across all critical parameters including contact size, wire gauge range, termination method, material, and finish specifications. Direct substitution is supported.

Q: What is the primary reason for substituting SS28W1G10?

A: SS28W1G10 carries an obsolete product status, indicating discontinued manufacturing. SS28W2G10 is the active equivalent part, ensuring ongoing supply availability and manufacturer support.

Q: Are there any compliance differences between the two parts?

A: No. Both parts maintain identical RoHS3 compliance, REACH unaffected status, and MSL Rating 1 (Unlimited). Regulatory requirements are satisfied by either part.

Q: Does the Tape & Reel packaging of SS28W2G10 affect compatibility?

A: Packaging format does not affect electrical or mechanical compatibility. Tape & Reel is a standard supply format for high-volume applications. The contact specifications and performance characteristics remain identical.

Q: What wire gauges are supported by both parts?

A: Both SS28W1G10 and SS28W2G10 accommodate 28-30 AWG wire (0.05 ~ 0.08mm²) with Size 20 crimp termination.

Q: Are the contact finish specifications identical?

A: Yes. Both parts feature gold plating at 10.0µin (0.25µm) thickness on copper alloy contacts, ensuring equivalent electrical performance and corrosion resistance.