Equivalent & Substitute Parts Reference: VOF-6-12

Part Overview

The VOF-6-12 from CUI Inc. is an open frame AC/DC converter with a single output of 12V at 500mA, rated at 6W, and intended for ITE (Commercial) applications. Its universal input range is 85 ~ 264 VAC or 120 ~ 375 VDC. The product is through-hole mounted in a 4-DIP module package. The VOF-6-12 is classified as Obsolete, necessitating the identification of alternative or replacement models that match key electrical, mechanical, and regulatory parameters for continued design continuity or maintenance purposes.

Substiute Parts

VOF-6-12
CUI Inc.In Stock: 1147VOF-6-12 Datasheet
VOF-6-12
Current Part
PSK-10D-12
CUI Inc.In Stock: 1284PSK-10D-12 Datasheet
PSK-10D-12
MFR Recommended
VOF-6B-S12
CUI Inc.In Stock: 5285VOF-6B-S12 Datasheet
VOF-6B-S12
MFR Recommended

Key Parameters

ParameterValue
Voltage - Input85 ~ 264 VAC, 120 ~ 375 VDC
Voltage - Output 112V
Current - Output (Max)500mA
Power (Watts)6 W
Number of Outputs1
Mounting TypeThrough Hole
Package / Case4-DIP Module
Size / Dimension2.16" L x 1.38" W x 0.83" H (54.9mm x 35.0mm x 21.0mm)
Efficiency77%
Operating Temperature0°C ~ 60°C (With Derating)
Approval AgencyCB Scheme, EN, IEC, SIQ, TUV, UL
Standard Number55024; 60950-1; 61000-3-2; 61000-3-3
Line Regulation±0.5%
Load Regulation±1%
ApplicationsITE (Commercial)
TypeOpen Frame
RoHS StatusRoHS Compliant

Substitute Part Grouping Explanation

Substitute parts are identified by matching key electrical parameters (input voltage range, output voltage, output current, power rating), mechanical fit (package, dimensions, mounting type), and regulatory compliance (approvals, RoHS). Substitute groupings are limited to models with the same or broader application range, same number of outputs, and supported certification. Only parts with available product status are considered suitable substitutes.

The following key parameters are used for substitution:

  • Input voltage range
  • Output voltage (12V)
  • Output current (≥500mA)
  • Power rating (≥6W)
  • Output configuration (single output)
  • Mounting type (through hole)
  • Package / case compatibility
  • Regulatory compliance/approval
  • RoHS status

Parameter Comparison

Parameter Main Part
VOF-6-12
Substitute 1
VOF-6B-S12
Substitute 2
PSK-10D-12
Voltage - Input 85 ~ 264 VAC, 120 ~ 375 VDC 85 ~ 264 VAC, 120 ~ 370 VDC 85 ~ 305 VAC, 100 ~ 430 VDC
Voltage - Output 1 12V 12V 12V
Current - Output (Max) 500mA 500mA 830mA
Power (Watts) 6 W 6 W 10 W
Number of Outputs 1 1 1
Mounting Type Through Hole Through Hole Through Hole
Package / Case 4-DIP Module 4-DIP Module 6-DIP Module, 4 Leads
Size / Dimension 2.16" x 1.38" x 0.83" 1.91" x 0.92" x 0.64" 1.57" x 1.00" x 0.83"
Efficiency 77% 79.03% 84%
Operating Temperature 0°C ~ 60°C (With Derating) -25°C ~ 70°C (With Derating) -40°C ~ 85°C (With Derating)
Approval Agency CB Scheme, EN, IEC, SIQ, TUV, UL CB Scheme, EN, FCC, IEC, UL CE, cURus
Standard Number 55024; 60950-1; 61000-3-2; 61000-3-3 60950-1; 61000-3-2; 61000-3-3; 62368-1 60335-1; 62368-1
Line Regulation ±0.5% ±1% ±0.5%
Load Regulation ±1% ±4% ±1%
Applications ITE (Commercial) ITE (Commercial) Household Appliances, ITE (Commercial)
Type Open Frame Open Frame Enclosed
RoHS Status RoHS Compliant ROHS3 Compliant ROHS3 Compliant

Engineering Selection Recommendations

  • The VOF-6-12 is classified as Obsolete. Both VOF-6B-S12 and PSK-10D-12 are Active.
  • VOF-6B-S12 offers an open frame construction, matching the main part’s type and mounting compatibility. Regulatory approvals and RoHS3 compliance are maintained.
  • PSK-10D-12 provides higher power output, an enclosed package, and is RoHS3 compliant, with a broader range of regulatory approvals.
  • For application environments requiring continued RoHS compliance and similar regulatory coverage, substitute parts meeting the same or broader standards are suitable.

Frequently Asked Questions (FAQ)

Q: What are the key criteria for substituting the VOF-6-12 AC/DC converter?
A: Substitute models must meet or exceed the input voltage range, match the output voltage (12V), support at least 500mA output current, maintain equivalent power rating (6W or greater), provide through hole mounting, and satisfy relevant compliance certifications.

Q: Are package size and mounting type critical for drop-in replacement?
A: Yes. Compatibility with the original 4-DIP module and through hole mounting is required for direct mechanical fit. Dimensional differences should be reviewed against the target PCB or chassis layout.

Q: How do approval standards affect substitute selection?
A: Approval standards must include equivalent or superseding agency certifications to satisfy safety and emissions requirements in the intended application.

Q: What is the compliance status of available substitutes?
A: Both VOF-6B-S12 and PSK-10D-12 are RoHS3 compliant. All listed regulatory and agency standards are maintained for respective applications.

Q: Is adjustment of system design required for using an enclosed versus open frame model?
A: Changes in package type (open frame vs. enclosed) may impact system-level considerations. Only package data provided should be referenced to verify mechanical integration.

Request Quote (Ships tomorrow)