0.01µF 630V DC Axial Polyester Capacitor
Part Number: 630QASR01
0.01µF • 630V DC • 85°C • Film Capacitor
Capacitance
0.01µF
Voltage
630V DC
Tolerance
±±20%
Temp Rating
85°C
Mounting
axial
Dielectric
polyester
$5.35 each × 1
About the 0.01µF 630V DC Axial Polyester Capacitor
Axial Polyester capacitor. 0.01µF, 630V DC. 85°C rated.
Applications for 0.01µF 630V DC Film Capacitors
Typical design scenarios where the 630QASR01 (0.01µF / 630V DC) is specified:
Power Conversion
Snubber circuits, voltage multipliers, and power factor correction stages at 630V DC operating voltage
Industrial Controls
Relay suppression, arc quenching, and EMI filtering in industrial switchgear and control panels
Audio & Legacy Equipment
Amplifier coupling, crossover networks, and drop-in replacements for vintage and legacy circuit boards
Precision & Timing
Oscillator circuits, sample-and-hold, and measurement instruments requiring stable capacitance
Need a Replacement for 630QASR01?
0.01µF · 630V DC · axial
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 630QASR01
Why Choose This Film Capacitor?
- 630V DC voltage rating with recommended 20% derating for maximum service life in power circuits
- Part of the QAS series — cross-reference available for equivalent parts from other manufacturers
- 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 630QASR01 with alternative part numbers.
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Frequently Asked Questions
Common questions about 630QASR01 and film capacitors
What applications use a 0.01µF 630V DC film capacitor?
This 0.01µF 630V DC film capacitor serves filtering, timing, and energy storage functions in circuits operating within its voltage and temperature ratings.
Can the 630QASR01 handle high-temperature environments?
The 630QASR01 is rated for 85°C, which covers standard commercial and light-industrial environments. For installations in enclosed cabinets or hot climates where ambient temperatures exceed 65°C, consider selecting a 105°C-rated alternative for additional thermal margin.
What is the recommended PCB footprint for the 630QASR01?
The 630QASR01 uses axial 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 630QASR01?
Cross-referencing the 630QASR01 requires matching capacitance (0.01µF), voltage (630V DC), temperature rating (85°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 630QASR01?
Yes. Industry best practice is to operate capacitors at 60–80% of their rated voltage. For the 630QASR01 rated at 630V DC, this means designing your circuit to keep the applied voltage below 504V 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 630QASR01?
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 630QASR01 shows as out of stock, our sourcing team can typically locate high-voltage film capacitors within 1–2 weeks through our manufacturer and distributor network. Contact us for expedited options or large-quantity pricing.
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