SS28W1G30 Equivalent & Substitute Parts

Part Overview

The SS28W1G30 is a socket contact for circular connectors manufactured by Amphenol Sine Systems Corp, designed for 28-30 AWG wire applications with Size 20 crimp termination. This component is classified as a signal contact with gold plating and insulation support features, part of the ecomate® RM series.

The SS28W1G30 has reached obsolete product status. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this contact specification.

Substiute Parts

SS28W1G30

Amphenol Sine Systems CorpIn Stock: 708SS28W1G30 Datasheet

Current PartRFQ

SS28W2G30

Amphenol Sine Systems CorpIn Stock: 828SS28W2G30 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SS28W1G30 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 and finish specifications (Copper Alloy, Gold plating at 30.0µin)

Mechanical Compatibility Parameters:

• Insulation support feature presence
• Base product number alignment (SS28)

Regulatory & Environmental Parameters:

• RoHS3 compliance
• REACH unaffected status
• Moisture sensitivity level (MSL 1)

The SS28W2G30 meets all substitution criteria through identical electrical and mechanical specifications. The primary distinction is product status transition from obsolete to active, and series designation change from ecomate® RM to ecomate® Aquarius™, with packaging available in Tape & Reel format.

Parameter Comparison

Engineering Selection Recommendations

The SS28W2G30 is the direct equivalent substitute for the obsolete SS28W1G30 based on complete electrical and mechanical parameter alignment. Both components share identical contact specifications, termination characteristics, and regulatory compliance status.

Selection Basis:

The SS28W2G30 maintains active product status with Amphenol Sine Systems Corp, ensuring ongoing availability and supply chain support. Both parts carry ROHS3 compliance and REACH unaffected designation, satisfying regulatory requirements for current applications.

The transition from ecomate® RM to ecomate® Aquarius™ series represents a product line evolution within the same manufacturer's portfolio. The SS28W2G30 is available in Tape & Reel packaging, supporting automated assembly processes and bulk procurement requirements.

All critical electrical parameters—wire gauge range (28-30 AWG), contact size (20), crimp termination, copper alloy material with 30.0µin gold plating, and insulation support features—are preserved in the substitute part, ensuring functional equivalence in circular connector applications.

Frequently Asked Questions (FAQ)

Q: Can SS28W2G30 be used as a direct replacement for SS28W1G30 in existing designs?

A: Yes. The SS28W2G30 is electrically and mechanically equivalent to the SS28W1G30. All contact specifications, wire gauge compatibility, termination method, and material properties are identical. The substitute part maintains the same functional performance in circular connector assemblies.

Q: What is the significance of the series change from ecomate® RM to ecomate® Aquarius™?

A: The series designation change reflects product line evolution within Amphenol's connector portfolio. Both series employ identical contact specifications and performance characteristics for this particular socket contact. The change does not affect electrical or mechanical compatibility.

Q: Does the Tape & Reel packaging of SS28W2G30 affect compatibility?

A: Packaging format does not affect the contact's electrical or mechanical properties. Tape & Reel packaging is a distribution format that supports automated assembly processes. The contact itself remains functionally identical to the original part.

Q: Are both parts compliant with current regulatory standards?

A: Yes. Both SS28W1G30 and SS28W2G30 are ROHS3 compliant and REACH unaffected. Both maintain Moisture Sensitivity Level 1 (Unlimited), indicating no special storage or handling requirements.

Q: What wire gauges are supported by the SS28W2G30 substitute?

A: The SS28W2G30 supports 28-30 AWG wire (0.05 ~ 0.08mm²), identical to the original SS28W1G30. This range accommodates fine-gauge signal applications in circular connector assemblies.

Q: Is the gold plating thickness identical between the two parts?

A: Yes. Both parts feature 30.0µin (0.76µm) gold plating on the contact surface, ensuring equivalent electrical conductivity and corrosion resistance characteristics.