Equivalent & Substitute Parts for SP28W1G15

Part Overview

The SP28W1G15 is a pin contact for circular connectors manufactured by Amphenol Sine Systems Corp, part of the ecomate® Aquarius™ series. This component is designed for 28-30 AWG wire applications with Size 20 crimp termination and gold plating. The part is classified as obsolete, making identification of active equivalent components essential for ongoing procurement and system maintenance.

Substiute Parts

SP28W1G15

Amphenol Sine Systems CorpIn Stock: 765SP28W1G15 Datasheet

Current PartRFQ

SP28W2G15

Amphenol Sine Systems CorpIn Stock: 1055SP28W2G15 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete SP28W1G15 is based on strict electrical and mechanical parameter alignment within the ecomate® Aquarius™ series. The substitute part SP28W2G15 maintains identical specifications across all critical functional parameters:

Key Substitution Criteria:

• Contact size (20)
• Wire gauge range (28-30 AWG / 0.05 ~ 0.08 mm²)
• Contact termination method (Crimp)
• Contact material and finish (Copper Alloy, Gold plating at 15.0 µin)
• Insulation support feature
• Series compatibility (ecomate® Aquarius™)
• Compliance certifications (ROHS3, REACH Unaffected)

The primary distinction is product status: SP28W1G15 is obsolete, while SP28W2G15 is active production. Packaging differs (bulk versus Tape & Reel), but this does not affect functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

SP28W2G15 is the direct functional equivalent for SP28W1G15 applications. Selection of SP28W2G15 is supported by:

Product Status: SP28W2G15 is in active production, ensuring long-term availability and supply chain continuity compared to the obsolete SP28W1G15.

Compliance Alignment: Both parts maintain identical ROHS3 compliance and REACH unaffected status, meeting regulatory requirements for current and future applications.

Electrical and Mechanical Compatibility: All functional parameters—contact size, wire gauge range, termination method, material composition, and finish specifications—are identical between the two parts.

Packaging Consideration: SP28W2G15 is supplied in Tape & Reel packaging, which is standard for automated assembly processes. If bulk packaging is required, consult with the manufacturer regarding packaging options for active production parts.

Frequently Asked Questions (FAQ)

Q: Can SP28W2G15 directly replace SP28W1G15 in existing designs?

A: Yes. SP28W2G15 is functionally identical to SP28W1G15 across all electrical and mechanical parameters. Both parts are Size 20 pin contacts rated for 28-30 AWG wire with crimp termination, gold plating, and insulation support features.

Q: What is the difference between SP28W1G15 and SP28W2G15?

A: The primary differences are product status and packaging. SP28W1G15 is obsolete, while SP28W2G15 is active production. SP28W2G15 is supplied in Tape & Reel packaging, whereas SP28W1G15 was supplied in bulk. Functional specifications are identical.

Q: Are there compliance or certification differences between these parts?

A: No. Both SP28W1G15 and SP28W2G15 are ROHS3 compliant and REACH unaffected. MSL rating is 1 (Unlimited) for both parts.

Q: Does the Tape & Reel packaging of SP28W2G15 affect compatibility?

A: Packaging format does not affect functional compatibility. Tape & Reel is the standard delivery format for active production circular connector contacts and is compatible with automated assembly equipment.

Q: What wire gauges are supported by SP28W2G15?

A: SP28W2G15 supports 28-30 AWG wire (0.05 ~ 0.08 mm²), identical to SP28W1G15.

Q: Is SP28W2G15 suitable for signal applications?

A: Yes. SP28W2G15 is classified as a signal contact with stamped construction, matching the specifications of SP28W1G15.