PSK-S60B-12-PB AC/DC Converter 12V 60W Equivalent & Substitute Parts

Part Overview

The PSK-S60B-12-PB is an enclosed AC/DC converter manufactured by CUI Inc., rated for 60W output power at 12V with 5A maximum current. This unit features universal input capability across 90–264 VAC and 120–370 VDC, making it suitable for commercial ITE (Information Technology Equipment) applications. The converter maintains Active product status and is currently in stock with 918 units available.

Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and regulatory compliance certifications align with the main part number, enabling direct replacement in circuit designs and assemblies.

Substiute Parts

PSK-S60B-12-PB

CUI Inc.In Stock: 955PSK-S60B-12-PB Datasheet

Current PartRFQ

PSK-S60B-12

CUI Inc.In Stock: 831PSK-S60B-12 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PSK-S60B-12-PB is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Output voltage (12V), output current rating (5A), power capacity (60W), input voltage range (90–264 VAC, 120–370 VDC), line regulation (±1%), and load regulation (±1%) must be identical.

Mechanical Compatibility: Package type (6-DIP Module), mounting method (Through Hole), and physical dimensions (2.14" L × 2.14" W × 1.41" H) must match exactly to ensure PCB layout compatibility.

Regulatory & Compliance: Approval agencies (CB Scheme, EN, IEC, SIQ, TUV, UL), applicable standards (55032 Class B, 60950-1, 61000-3-2, 61000-3-3, 61000-6-1, 61000-6-2, 61000-6-3, 61000-6-4, 62368-1), RoHS status (ROHS3 Compliant), and REACH status (REACH Unaffected) must be maintained.

Manufacturer & Series: Both the main part and substitute must originate from CUI Inc. and belong to the PSK-S60B series to ensure design consistency and supply chain reliability.

Parameter Comparison

Engineering Selection Recommendations

Both PSK-S60B-12-PB and PSK-S60B-12 are Active products from CUI Inc. and maintain identical electrical, mechanical, and regulatory specifications. Selection between these parts may be based on inventory availability and supply chain considerations.

The PSK-S60B-12-PB variant currently maintains higher inventory levels (918 units) compared to PSK-S60B-12 (729 units), which may influence procurement decisions for high-volume applications.

Both units satisfy all applicable regulatory standards including IEC 60950-1 for safety, EN 55032 Class B for electromagnetic compatibility, and IEC 61000 series immunity standards. ROHS3 compliance and REACH unaffected status confirm environmental and hazardous substance requirements are met for commercial ITE deployment.

Frequently Asked Questions (FAQ)

Q: Can PSK-S60B-12 be used as a direct replacement for PSK-S60B-12-PB?

A: Yes. Both parts are electrically and mechanically identical, with matching output specifications (12V, 5A, 60W), input ranges (90–264 VAC, 120–370 VDC), package type (6-DIP Module), physical dimensions, and regulatory certifications. Direct substitution is supported without circuit modification.

Q: What is the difference between PSK-S60B-12-PB and PSK-S60B-12?

A: The parts are functionally equivalent. The primary difference is packaging designation and current inventory levels. Both originate from the same PSK-S60B series and share identical electrical performance, thermal characteristics, and compliance certifications.

Q: Are the physical dimensions identical between substitute parts?

A: Yes. Both PSK-S60B-12-PB and PSK-S60B-12 measure 2.14" L × 2.14" W × 1.41" H (54.3mm × 54.3mm × 35.8mm) and use 6-DIP Module packaging with Through Hole mounting. PCB layout compatibility is maintained.

Q: Do both parts meet the same regulatory standards?

A: Yes. Both units carry identical approvals from CB Scheme, EN, IEC, SIQ, TUV, and UL. They comply with standards 55032 Class B, 60950-1, 61000-3-2, 61000-3-3, 61000-6-1, 61000-6-2, 61000-6-3, 61000-6-4, and 62368-1. ROHS3 compliance and REACH unaffected status are equivalent.

Q: What is the operating temperature range for both converters?

A: Both PSK-S60B-12-PB and PSK-S60B-12 operate across −30°C to +70°C with derating applied. Efficiency remains at 88% across the specified range.

Q: Are line and load regulation specifications identical?

A: Yes. Both parts maintain ±1% line regulation and ±1% load regulation, ensuring stable output voltage under varying input and load conditions.