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HomeProductsPower Supplies - (Board Mount)DC DC ConvertersVE-2WX-CW
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VE-2WX-CW - Vicor Corporation

Manufacturer Part Number
VE-2WX-CW
Manufacturer
Vicor
Allelco Part Number
98D-VE-2WX-CW
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
33,202 pcs available, New & Original
Parts Description
DC DC CONVERTER 5.2V 100W
Package
Full Brick
Data sheet
VE-2WX-CW.pdf

Environmental Information

Vicor REACH.pdf Vicor RoHS Cert.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 33202

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Specifications

VE-2WX-CW Tech Specifications
Vicor Corporation - VE-2WX-CW technical specifications, attributes, parameters and parts with similar specifications to Vicor Corporation - VE-2WX-CW

Product Attribute Attribute Value
Manufacturer Vicor
Voltage - Output 3 -
Voltage - Output 2 -
Voltage - Output 1 5.2V
Voltage - Isolation 3 kV
Voltage - Input (Min) 18V
Voltage - Input (Max) 36V
Type Isolated Module
Size / Dimension 4.60" L x 2.40" W x 0.50" H (116.8mm x 61.0mm x 12.7mm)
Series VE-200™ (100W)
Power (Watts) 100 W
Product Attribute Attribute Value
Package / Case Full Brick
Package Bulk
Operating Temperature -25°C ~ 85°C
Number of Outputs 1
Mounting Type Through Hole
Features OCP, OTP, OVP, SCP
Efficiency 90%
Current - Output (Max) 19.23A
Base Product Number VE-2WX
Applications ITE (Commercial)

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) Not Applicable
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8504.40.9580

Frequently Asked Questions(FAQ)

What are the key thermal performance characteristics of the VE-2WX-CW isolated DC-DC converter when operating at full 100W output under typical commercial ITE applications?
The VE-2WX-CW delivers sustained 100W output with 90% efficiency across its specified input range of 18V to 36V, resulting in approximately 11.1W of power dissipation under maximum load conditions. Given its full brick package dimensions (116.8mm x 61.0mm x 12.7mm) and through-hole mounting capability, adequate PCB copper area and airflow are recommended to maintain junction temperatures within safe limits, especially when operating near the upper end of the -25°C to 85°C ambient temperature range. The device incorporates overtemperature protection to prevent damage during thermal stress events.
How does the VE-2WX-CW compare to alternative Vicor VE-200 series converters in terms of output current scalability and isolation voltage for high-reliability industrial applications?
While the VE-2WX-CW provides a fixed 5.2V output at up to 19.23A (100W), other variants in the VE-200™ family offer different output voltages such as 3.3V, 4.5V, or 12V, allowing engineers to select the optimal conversion ratio without post-regulation. All models share the same 3kV electrical isolation and compact full-brick footprint, ensuring consistent mechanical integration across designs. However, only the VE-2WX-CW delivers precisely 5.2V, which may be critical for specific ASIC or FPGA power requirements where tight voltage tolerance is essential.
Can the VE-2WX-CW be safely used in space-constrained enclosures without compromising reliability, and what design considerations apply given its through-hole mounting requirement?
Despite its relatively large form factor, the VE-2WX-CW’s full brick construction enables high power density through advanced thermal management and switching techniques. Its through-hole design facilitates secure mechanical attachment and excellent heat transfer to the PCB ground plane, which is beneficial in rugged environments. For compact systems, careful layout planning—including sufficient creepage and clearance distances due to 3kV isolation—and thermal via arrays under the module are necessary to ensure long-term reliability without derating performance.
What protection mechanisms are integrated into the VE-2WX-CW that help mitigate risks in unregulated input environments common in distributed power architectures?
The VE-2WX-CW includes comprehensive protection features including overcurrent (OCP), overtemperature (OTP), overvoltage (OVP), and short-circuit (SCP) safeguards. These enable robust operation even when input sources experience transients or instability within the 18V–36V range. OVP prevents output voltage excursions that could damage downstream loads, while SCP allows automatic recovery from fault conditions—critical for mission-critical ITE equipment requiring continuous uptime and minimal maintenance.
Is the VE-2WX-CW suitable for use in battery-powered or energy-harvesting systems where input voltage varies significantly over time?
Yes, the VE-2WX-CW operates reliably across a wide 18V to 36V input window, making it appropriate for applications such as industrial sensor nodes or telecom backup systems where input voltage fluctuates due to battery aging or charging cycles. With 90% efficiency, it minimizes wasted energy compared to linear regulators, extending system runtime. The isolated architecture also protects sensitive digital subsystems from ground loops or noise introduced by variable power sources.
What impact does the VE-2WX-CW’s 90% efficiency have on total system cost and thermal design complexity in a 24V industrial control panel with multiple power rails?
At 100W output, the VE-2WX-CW dissipates roughly 11W as heat—less than half that of a similarly rated linear regulator. This reduces the need for large heatsinks or forced airflow, lowering BOM cost and improving MTBF. In multi-rail systems, maintaining high efficiency across all modules improves overall system efficiency, reducing cooling requirements and simplifying enclosure design while meeting ITE thermal safety standards.
How does the VE-2WX-CW’s RoHS3 compliance and REACH status influence procurement and environmental risk assessment in global supply chains?
The VE-2WX-CW complies with RoHS3 directives, eliminating hazardous substances like lead and mercury, and carries REACH Unaffected status, indicating no SVHCs (Substances of Very High Concern) above regulatory thresholds. This simplifies export documentation and reduces compliance audit overhead for manufacturers targeting EU, North American, and APAC markets, supporting sustainable design practices without sacrificing performance or reliability.
What are the implications of the VE-2WX-CW’s Moisture Sensitivity Level (MSL) classification being "Not Applicable" for conformal coating processes in harsh environment deployments?
The MSL rating of "Not Applicable" typically indicates the component is not sensitive to moisture absorption during standard assembly processes, which is expected for fully encapsulated, through-hole mounted DC-DC converters like the VE-2WX-CW. This allows direct application of conformal coatings in humid or corrosive environments without pre-baking or special handling, accelerating production and enhancing long-term board-level reliability in commercial and industrial settings.
In what scenarios would the VE-2WX-CW be preferable to a non-isolated buck converter despite its higher cost and larger size?
The VE-2WX-CW’s 3kV galvanic isolation makes it ideal for bridging dissimilar ground references or protecting sensitive electronics from voltage spikes, EMI, or ground potential differences—common in telecom racks, medical instrumentation, or factory automation. Unlike non-isolated solutions, it prevents fault propagation between input and output domains, satisfying safety standards like IEC 62368-1 for ITE equipment, even if it requires more board real estate and initial investment.
How does the VE-2WX-CW’s operating temperature range (-25°C to 85°C) affect selection for outdoor or automotive-grade applications?
While the VE-2WX-CW meets commercial ITE requirements, its upper limit of 85°C ambient restricts use in extreme climates without additional thermal buffering. For outdoor installations exposed to direct sunlight or enclosed in poorly ventilated cabinets, external cooling or derating may be required. Automotive applications demanding AEC-Q200 qualification would necessitate alternative components, but the VE-2WX-CW remains viable in controlled indoor or climate-managed environments where thermal envelope is predictable.

Parts with Similar Specifications

The three parts on the right have similar specifications to Vicor Corporation VE-2WX-CW

Product Attribute VE-2WX-CW-S VE-2WX-CW-F1 VE-2WX-CW-F2 VE-2WX-CW-F4
Part Number VE-2WX-CW-S VE-2WX-CW-F1 VE-2WX-CW-F2 VE-2WX-CW-F4
Manufacturer Vicor Corporation Vicor Corporation Vicor Corporation Vicor Corporation
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Size / Dimension - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Voltage - Output 3 - - - -
Power (Watts) - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Base Product Number - DAC34H84 MAX500 ADS62P42
Efficiency - - - -
Voltage - Input (Max) - - - -
Series - - - -
Applications - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Features - - - Simultaneous Sampling
Voltage - Output 2 - - - -
Voltage - Input (Min) - - - -
Current - Output (Max) - - - -
Voltage - Output 1 - - - -
Voltage - Isolation - - - -
Type - - - -
Number of Outputs - - - -

VE-2WX-CW Datasheet PDF

Download VE-2WX-CW pdf datasheets and Vicor Corporation documentation for VE-2WX-CW - Vicor Corporation.

Datasheets
VI/VE-200 Family.pdf
Design Resources
VI-200, VI-J00 Design Guide, Appl Manual.pdf
Environmental Information
Vicor REACH.pdf Vicor RoHS Cert.pdf

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    Sep 22, 2026

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    Sep 16, 2026

    Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.

  • Logi***b_Chris
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    Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.

  • Circ***FixerTom
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    Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.

  • Retr***UWorks
    Aug 31, 2026

    Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.

  • Andr***PCBLab
    Aug 28, 2026

    I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.

  • Leat***O'Keefe
    Aug 20, 2026

    one of my hobbies is skydiving. and when i'm skydiving this works great.

  • Ilen***
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  • Indu***ialPower
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    Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

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Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
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Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


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Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


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Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
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  • GB/T 27922-2011
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  • IPC
  • ESD
  • PSMA
Vicor Corporation

VE-2WX-CW

Vicor Corporation
98D-VE-2WX-CW

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