SF-10000uF-63V
High-capacitance snap-in capacitor with 10000uF and 63V rating for industrial power supplies.
Product Overview
Description
The SF-10000uF-63V is a high-capacitance snap-in aluminum electrolytic capacitor designed for industrial power supply applications. With 10000uF capacitance and 63V rating, it provides excellent filtering and energy storage for medium-voltage systems.
This capacitor features a 25mm diameter case with snap-in terminals for secure PCB mounting. The optimized electrode design provides high ripple current capability up to 5.2A.
Rated for 2000 hours at 85°C, this capacitor is suitable for industrial power supplies, inverters, and motor drives.
Product Series
SF
Primary Application
Industrial power supplies
Key Features
- High capacitance 10000uF
- 63V DC rating
- High ripple current 5.2A
- Snap-in mounting
- Industrial grade
Specifications
| Capacitance | 10000uF ±20% |
|---|---|
| Voltage Rating | 63V DC |
| Ripple Current | 5.2A @ 85°C, 120Hz |
| Temperature Range | -40°C to +85°C |
| Lifetime | 2,000 hours @ 85°C |
| Terminal Spacing | 7.5mm |
| Dimensions | 25mm dia x 40mm L |
Applications
Industrial power supplies
Industrial automation and control
Inverters
Electronic system design
Motor drives
Motor drive and control systems
FAE Expert Insights
"The SF-10000uF-63V is excellent for 48V industrial power supplies. The 10000uF provides substantial energy storage for hold-up time requirements. The 5.2A ripple current rating handles demanding loads well. I recommend this for any medium-power industrial application."
Ideal for 48V industrial power systems
— Robert Zhang, BeiLuo
Frequently Asked Questions
What is the maximum ripple current for the SF-10000uF-63V?
The rated ripple current is 5.2A at 85°C and 120Hz. This high rating makes it suitable for demanding industrial power supply applications. At lower temperatures, the capacitor can handle higher ripple currents - approximately 6.2A at 65°C. For high-frequency applications, the effective ripple current capability should be derated based on ESR characteristics.
For applications exceeding 5.2A ripple current, consider using multiple capacitors in parallel. Contact our FAE team for thermal analysis.
What is the expected lifetime of the SF-10000uF-63V?
The rated lifetime is 2,000 hours at 85°C. Using the Arrhenius equation, at 65°C the expected lifetime extends to 8,000 hours. At 45°C, lifetime increases to 32,000 hours. Every 10°C reduction approximately doubles the lifetime. For extended lifetime, operate with voltage derating and minimize temperature.
For maximum lifetime, operate at lower temperatures with 80% voltage derating. Contact our FAE team for specific calculations.
What mounting considerations are important for snap-in capacitors?
Snap-in capacitors require proper PCB hole sizing for the snap-in terminals. Standard spacing is 7.5mm for this size. Ensure adequate clearance for the capacitor body and consider mechanical stress on the PCB. For high-vibration environments, additional mechanical support may be needed. Thermal management is also important - ensure adequate airflow or heatsinking for high ripple current applications.
Verify PCB layout compatibility and ensure proper thermal management for your application. Contact our FAE team for mounting recommendations.
What is the ESR of the SF-10000uF-63V?
The Equivalent Series Resistance (ESR) at 100Hz is approximately 0.05 Ohm. This low ESR provides excellent filtering performance and minimizes self-heating under ripple current. ESR decreases with increasing temperature, improving performance at higher operating temperatures. For switching power supplies operating at higher frequencies, consider the frequency characteristics of ESR.
For applications requiring even lower ESR, consider the SM low-impedance series. Contact our FAE team for ESR optimization.
Can the SF-10000uF-63V be used in series for higher voltage?
While capacitors can be used in series for higher voltage ratings, this requires careful balancing to ensure equal voltage sharing. Each capacitor in series should have balancing resistors to prevent overvoltage on individual units. For most applications, it's better to select a single capacitor with the appropriate voltage rating. If series connection is necessary, consult our FAE team for proper design practices.
For high-voltage applications, select a single capacitor with appropriate voltage rating rather than series connection.
What are the physical dimensions of the SF-10000uF-63V?
The SF-10000uF-63V has a diameter of 25mm and length of 40mm. The snap-in terminals have 7.5mm spacing. These dimensions are important for PCB layout and mechanical design. Ensure adequate clearance around the capacitor for airflow and servicing. The capacitor should be mounted with the terminals inserted fully into the PCB holes until the snap tabs engage.
Verify mechanical fit in your enclosure and PCB layout before finalizing the design.