PSK-S2C-15 Equivalent & Substitute Parts Reference

Part Overview

The PSK-S2C-15 is an enclosed AC/DC converter from CUI Inc. with a single 15V output at up to 133mA, delivering 2W continuous output power. It supports wide input ranges of 85–305 VAC and 120–430 VDC, with through-hole mounting in a 4-DIP module. The PSK-S2C-15 is classified as obsolete. Identifying authorized substitute models is necessary to maintain supply continuity, ensure ongoing compliance, and prevent disruptions in applications requiring this type of single-output AC/DC converter.

Substiute Parts

PSK-S2C-15

CUI Inc.In Stock: 1091PSK-S2C-15 Datasheet

Current PartRFQ

PSK-3D-15

CUI Inc.In Stock: 935PSK-3D-15 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute AC/DC converters are selected strictly on these parameters:

• Output voltage: 15V
• Output current: must meet or exceed 133mA
• Power rating: must meet or exceed 2W
• Input voltage range: must include 85 ~ 305 VAC and applicable VDC range
• Mounting type: through hole
• Package format: compatible module style
• Product compliance: RoHS and designated certifications
• Number of outputs: 1 Only parts with these attributes and from the provided substitute list are considered.

Parameter Comparison

Engineering Selection Recommendations

The PSK-S2C-15 is classified as obsolete. The substitute PSK-3D-15 is active, matches all critical electrical specifications, is RoHS compliant, and features recognized certifications (CE, cURus). The PSK-3D-15 supports a compatible voltage input range, output voltage, and output current. Both devices are through-hole enclosed modules suitable for ITE (Commercial) applications. Size and package differences must be considered for mechanical fit during replacement. Certification standards differ; verify acceptance per application needs.

Frequently Asked Questions (FAQ)

Q1: What are the main criteria for selecting substitutes for the PSK-S2C-15?
A1: Main criteria include matching the single 15V output, an output current equal to or greater than 133mA, compatible power rating (≥2W), input voltage range (85–305 VAC and appropriate VDC), through-hole mounting, and enclosure type.

Q2: Is package interchangeability guaranteed between PSK-S2C-15 and PSK-3D-15?
A2: Package dimensions and pin counts differ. The PSK-S2C-15 uses a 4-DIP module, while the PSK-3D-15 is a 5-DIP module with 4 leads. Verification of mechanical compatibility is necessary.

Q3: Do both models meet regulatory compliance for RoHS?
A3: PSK-S2C-15 is RoHS Compliant; PSK-3D-15 is ROHS3 Compliant. Both meet RoHS standards.

Q4: Are there differences in approval agency or safety certifications?
A4: PSK-S2C-15 is certified by CB Scheme, EN, IEC, and UL; PSK-3D-15 by CE and cURus. Certification coverage should be checked against application requirements.

Q5: Can substitute modules be used in the same applications as the original?
A5: Substitute modules listed provide compatible electrical and agency parameters for ITE (Commercial) use. Mechanical and compliance standards for the given application should be confirmed.