100µF 250V DC High Capacitor
Part Number: 250UVZ100
100µF • 250V DC • 105°C • High Temperature Radial Capacitor
Capacitance
100µF
Voltage
250V DC
Tolerance
±±20%
Temp Rating
105°C
Mounting
radial
Dielectric
aluminum
$29.40 each × 1
About the 100µF 250V DC High Capacitor
High Temperature Radial capacitor. Capacitance: 100µF, Voltage: 250V DC. Part Number: 250UVZ100.
Applications for 100µF 250V DC High Temperature Radial Capacitors
Typical design scenarios where the 250UVZ100 (100µF / 250V DC) is specified:
Motor Drives & VFDs
DC bus filtering for variable-frequency drives operating at 250V DC bus voltage with 100µF bulk storage
UPS & Power Supplies
Energy hold-up and output filtering in uninterruptible power supplies and high-voltage DC-DC converters
PCB-Mount Circuits
Through-hole and mixed-technology assemblies in prototype, low-volume, and field-repairable designs
High-Temperature Environments
Rated to 105°C for enclosed cabinets, engine bays, outdoor enclosures, and process-adjacent instrumentation
Need a Replacement for 250UVZ100?
100µF · 250V DC · radial
Our engineers can cross-reference this part to find a compatible replacement that meets or exceeds the original specifications — with full CoC and traceability documentation.
Technical Specifications
Complete specifications for 250UVZ100
Why Choose This High Temperature Radial Capacitor?
- 105°C extended temperature range suits enclosed industrial cabinets and outdoor installations where ambient temperatures exceed 70°C
- 250V DC voltage rating with recommended 20% derating for maximum service life in power circuits
- 100% electrically tested before shipment for guaranteed in-spec performance
- Ships same-day from US warehouse when ordered before 3 PM EST
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Our capacitor specialists can help with selection, cross-reference, and application questions.
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Looking for an Equivalent?
We can help cross-reference 250UVZ100 with alternative part numbers.
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Frequently Asked Questions
Common questions about 250UVZ100 and high temperature radial capacitors
What applications use a 100µF 250V DC high temperature radial capacitor?
A 100µF 250V DC high temperature radial capacitor is commonly used in VFD DC bus filtering, UPS energy storage, industrial power supplies, and welding equipment. The high voltage and capacitance combination provides the energy storage needed for power conversion stages operating from rectified mains or three-phase supplies.
Can the 250UVZ100 handle high-temperature environments?
Yes. The 250UVZ100 is rated for 105°C continuous operation, making it suitable for enclosed industrial cabinets, engine compartments, and outdoor equipment where ambient temperatures regularly exceed 70°C. For applications above 85°C ambient, consider derating the ripple current per the manufacturer's derating curve to maintain expected service life.
What is the recommended PCB footprint for the 250UVZ100?
The 250UVZ100 uses radial mounting. Refer to the manufacturer datasheet for the recommended land pattern. For through-hole parts, ensure the drill diameter is 0.2–0.3mm larger than the lead diameter for reliable hand or wave soldering.
What capacitors can replace the 250UVZ100?
Cross-referencing the 250UVZ100 requires matching capacitance (100µF), voltage (250V DC), temperature rating (105°C), and physical dimensions. ESR and ripple current ratings must also meet or exceed the original spec for reliable operation. Contact our technical team at 800-731-1433 for verified cross-reference options — we maintain compatibility data across major manufacturers.
Should I derate the voltage when using the 250UVZ100?
Yes. Industry best practice is to operate capacitors at 60–80% of their rated voltage. For the 250UVZ100 rated at 250V DC, this means designing your circuit to keep the applied voltage below 200V under all conditions including transients. Voltage derating significantly extends capacitor life — each 10% reduction in applied voltage can roughly double the expected service life for electrolytic types.
What is the lead time for the 250UVZ100?
In-stock items ship same-day when ordered before 3 PM EST, with standard delivery of 2–5 business days within the continental US. If the 250UVZ100 shows as out of stock, our sourcing team can typically locate high-voltage high temperature radial capacitors within 1–2 weeks through our manufacturer and distributor network. Contact us for expedited options or large-quantity pricing.
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