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330uf 50V Surface Mount Electrolytic Capacitor (Reel of 500)
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SKU: TES-EV09140
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330uf 50V Surface Mount Electrolytic Capacitor (Reel of 500)
The 330uf 50V Surface Mount Electrolytic Capacitor is a high-capacity energy storage component designed for compact PCB layouts in modern electronics manufacturing. Professional engineers and circuit designers rely on these capacitors for power supply filtering, decoupling, and energy buffering applications requiring robust performance in space-constrained environments. This component solves the critical challenge of maintaining stable voltage rails and reducing ripple noise in switching power supplies, audio amplifiers, and industrial control systems while occupying minimal board real estate.
Product Overview
Surface mount electrolytic capacitors operate on the principle of charge accumulation across a dielectric layer, with the 330uf rating indicating the capacitance value in microfarads and the 50V specification denoting the maximum voltage rating. The aluminum electrolytic construction provides excellent volumetric efficiency, delivering high capacitance density essential for modern SMD assembly processes. This particular variant is supplied on industrial reels of 500 units, optimized for automated pick-and-place equipment used in high-volume PCB manufacturing facilities. The compact form factor integrates seamlessly into tight PCB layouts while maintaining the electrical performance required for demanding applications.
The 330uf 50V rating makes this capacitor ideal for intermediate voltage applications where both capacity and voltage rating must be balanced for cost-effectiveness. The surface mount design eliminates through-hole drilling requirements, reducing manufacturing complexity and improving production yield rates. These capacitors feature low equivalent series resistance (ESR) and excellent frequency response characteristics, making them suitable for both DC filtering and AC ripple current applications. The reel packaging ensures component traceability, reduces handling waste, and streamlines inventory management for contract manufacturers and electronics assembly operations.
Key Specifications
| Specification | Details |
| Product Type | Surface Mount Electrolytic Capacitor |
| Capacitance Value | 330 microfarads (330uf) |
| Voltage Rating | 50 volts DC (50V) |
| Package Type | SMD (Surface Mount Device) |
| Quantity per Reel | 500 units |
| Construction | Aluminum Electrolytic |
| Temperature Range | -40°C to +105°C |
| Equivalent Series Resistance | Typical 0.15-0.25 ohms at 100kHz |
| Ripple Current Rating | Up to 2.5A at 100kHz |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
Key Features
- High Capacitance Density: 330uf rating provides substantial energy storage in compact SMD form factor, reducing overall PCB footprint by up to 60% compared to through-hole alternatives
- Low ESR Performance: Equivalent series resistance of 0.15-0.25 ohms at 100kHz ensures minimal voltage ripple and efficient energy transfer in power supply circuits
- Robust Voltage Rating: 50V DC rating accommodates intermediate voltage applications including 24V industrial systems, 48V telecom equipment, and 36V renewable energy converters
- Industrial Reel Packaging: 500-unit reel format with standard tape-and-reel configuration optimizes automated assembly processes and maintains component traceability throughout manufacturing
- Wide Temperature Stability: Operating range from -40°C to +105°C ensures reliable performance across diverse environmental conditions from cold-start industrial applications to high-temperature automotive systems
- High Ripple Current Capacity: 2.5A maximum ripple current rating at 100kHz supports demanding switching power supplies and audio amplifier output stages
Applications and Use Cases
- Switching Power Supply Filtering: Primary energy storage and ripple current absorption in 24V to 48V DC-DC converter modules used in industrial automation, PLC systems, and distributed power architectures
- Audio Amplifier Decoupling: Output stage filtering and transient current buffering in Class D amplifiers, car audio systems, and professional audio equipment requiring clean power delivery to signal stages
- Renewable Energy Systems: Energy buffering in solar charge controllers, wind turbine inverters, and battery management systems operating at 36-50V nominal voltage levels
- Telecom and Data Center Equipment: Bulk capacitance for 48V telecom power supplies, server PSU modules, and network switch power distribution circuits requiring high ripple current handling
- Industrial Motor Control: Voltage stabilization in variable frequency drive (VFD) circuits, servo amplifiers, and stepper motor drivers operating at intermediate DC bus voltages
- Medical Device Power Management: Regulated power supply filtering in patient monitoring equipment, diagnostic devices, and portable medical instruments requiring stable 50V rails
How to Use
Installation of the 330uf 50V Surface Mount Electrolytic Capacitor requires proper polarity orientation, with the positive lead connecting to the higher potential node and the negative lead to ground or lower potential reference. During PCB design phase, ensure adequate copper pad sizing according to IPC-7351 standards for optimal solder joint reliability. The capacitor should be positioned close to the power supply output or load point to minimize parasitic inductance in the current path, typically within 10mm of the target circuit. For automated assembly, verify that your pick-and-place equipment supports the specific SMD package dimensions and that the reel is properly seated in the feeder mechanism.
Soldering should be performed using standard reflow profiles with peak temperatures between 240-260°C, ensuring adequate wetting without thermal stress to the component. Post-reflow inspection should verify complete solder coverage and proper component orientation. During circuit operation, monitor actual voltage and ripple current levels to ensure they remain within the 50V rating and 2.5A ripple current specification. For applications experiencing sustained high ripple current or elevated ambient temperatures above 85°C, consider derating the capacitor to 70-80% of maximum ratings to extend operational lifetime and ensure reliability margins.
Frequently Asked Questions
What is the difference between 330uf 50V and 330uf 63V capacitors?
The primary difference is voltage rating: 50V capacitors are optimized for applications with maximum 50V DC bus voltage, while 63V variants provide additional safety margin for circuits with voltage transients or potential overshoot conditions. The 63V version typically has slightly larger physical dimensions and higher cost. Choose 50V for applications with stable, regulated power supplies; select 63V for systems with potential voltage spikes or less stable input conditions. Both offer identical 330uf capacitance value.
Can I use this capacitor in a 48V telecom power supply?
Yes, the 330uf 50V capacitor is well-suited for 48V telecom applications with proper design considerations. The 50V rating provides approximately 4% safety margin above nominal 48V operation. However, ensure your circuit includes voltage regulation to prevent sustained operation above 48V and include transient suppression for potential voltage spikes during load switching events. For mission-critical telecom equipment, consider using 63V rated capacitors for additional derating margin and extended component lifetime.
What is the expected lifespan of this electrolytic capacitor?
Aluminum electrolytic capacitors typically have rated lifespans of 2000-5000 hours at maximum temperature (105°C) and maximum ripple current. Actual operational life extends significantly when operated below maximum ratings: at 85°C with 50% ripple current, expect 10,000-15,000 hours. Using the general rule that capacitor life doubles for every 10°C reduction in temperature, a capacitor operating at 65°C will achieve 3-4 times longer lifespan than at 105°C. For critical applications, implement predictive maintenance monitoring or capacitor health assessment protocols.
Is this capacitor suitable for automotive applications?
The 330uf 50V surface mount electrolytic capacitor can be used in automotive applications operating at 48V nominal voltage, such as mild hybrid systems and 48V power distribution networks. However, automotive-grade components typically require AEC-Q200 qualification and extended temperature testing. Standard industrial-grade capacitors may not meet automotive reliability standards. If your automotive application requires specific certifications or extended temperature ranges, consult our technical team for qualified alternatives or confirm compatibility with your vehicle manufacturer specifications.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy 330uf 50V Surface Mount Electrolytic Capacitor (Reel of 500) Online in India
Purchase the 330uf 50V Surface Mount Electrolytic Capacitor (Reel of 500) online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 330uf 50V Surface Mount Electrolytic Capacitor (Reel of 500) with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.
330uf 50V Surface Mount Electrolytic Capacitor (Reel of 500)
The 330uf 50V Surface Mount Electrolytic Capacitor is a high-capacity energy storage component designed for compact PCB layouts in modern electronics manufacturing. Professional engineers and circuit designers rely on these capacitors for power supply filtering, decoupling, and energy buffering applications requiring robust performance in space-constrained environments. This component solves the critical challenge of maintaining stable voltage rails and reducing ripple noise in switching power supplies, audio amplifiers, and industrial control systems while occupying minimal board real estate.
Product Overview
Surface mount electrolytic capacitors operate on the principle of charge accumulation across a dielectric layer, with the 330uf rating indicating the capacitance value in microfarads and the 50V specification denoting the maximum voltage rating. The aluminum electrolytic construction provides excellent volumetric efficiency, delivering high capacitance density essential for modern SMD assembly processes. This particular variant is supplied on industrial reels of 500 units, optimized for automated pick-and-place equipment used in high-volume PCB manufacturing facilities. The compact form factor integrates seamlessly into tight PCB layouts while maintaining the electrical performance required for demanding applications.
The 330uf 50V rating makes this capacitor ideal for intermediate voltage applications where both capacity and voltage rating must be balanced for cost-effectiveness. The surface mount design eliminates through-hole drilling requirements, reducing manufacturing complexity and improving production yield rates. These capacitors feature low equivalent series resistance (ESR) and excellent frequency response characteristics, making them suitable for both DC filtering and AC ripple current applications. The reel packaging ensures component traceability, reduces handling waste, and streamlines inventory management for contract manufacturers and electronics assembly operations.
Key Specifications
| Specification | Details |
| Product Type | Surface Mount Electrolytic Capacitor |
| Capacitance Value | 330 microfarads (330uf) |
| Voltage Rating | 50 volts DC (50V) |
| Package Type | SMD (Surface Mount Device) |
| Quantity per Reel | 500 units |
| Construction | Aluminum Electrolytic |
| Temperature Range | -40°C to +105°C |
| Equivalent Series Resistance | Typical 0.15-0.25 ohms at 100kHz |
| Ripple Current Rating | Up to 2.5A at 100kHz |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
Key Features
- High Capacitance Density: 330uf rating provides substantial energy storage in compact SMD form factor, reducing overall PCB footprint by up to 60% compared to through-hole alternatives
- Low ESR Performance: Equivalent series resistance of 0.15-0.25 ohms at 100kHz ensures minimal voltage ripple and efficient energy transfer in power supply circuits
- Robust Voltage Rating: 50V DC rating accommodates intermediate voltage applications including 24V industrial systems, 48V telecom equipment, and 36V renewable energy converters
- Industrial Reel Packaging: 500-unit reel format with standard tape-and-reel configuration optimizes automated assembly processes and maintains component traceability throughout manufacturing
- Wide Temperature Stability: Operating range from -40°C to +105°C ensures reliable performance across diverse environmental conditions from cold-start industrial applications to high-temperature automotive systems
- High Ripple Current Capacity: 2.5A maximum ripple current rating at 100kHz supports demanding switching power supplies and audio amplifier output stages
Applications and Use Cases
- Switching Power Supply Filtering: Primary energy storage and ripple current absorption in 24V to 48V DC-DC converter modules used in industrial automation, PLC systems, and distributed power architectures
- Audio Amplifier Decoupling: Output stage filtering and transient current buffering in Class D amplifiers, car audio systems, and professional audio equipment requiring clean power delivery to signal stages
- Renewable Energy Systems: Energy buffering in solar charge controllers, wind turbine inverters, and battery management systems operating at 36-50V nominal voltage levels
- Telecom and Data Center Equipment: Bulk capacitance for 48V telecom power supplies, server PSU modules, and network switch power distribution circuits requiring high ripple current handling
- Industrial Motor Control: Voltage stabilization in variable frequency drive (VFD) circuits, servo amplifiers, and stepper motor drivers operating at intermediate DC bus voltages
- Medical Device Power Management: Regulated power supply filtering in patient monitoring equipment, diagnostic devices, and portable medical instruments requiring stable 50V rails
How to Use
Installation of the 330uf 50V Surface Mount Electrolytic Capacitor requires proper polarity orientation, with the positive lead connecting to the higher potential node and the negative lead to ground or lower potential reference. During PCB design phase, ensure adequate copper pad sizing according to IPC-7351 standards for optimal solder joint reliability. The capacitor should be positioned close to the power supply output or load point to minimize parasitic inductance in the current path, typically within 10mm of the target circuit. For automated assembly, verify that your pick-and-place equipment supports the specific SMD package dimensions and that the reel is properly seated in the feeder mechanism.
Soldering should be performed using standard reflow profiles with peak temperatures between 240-260°C, ensuring adequate wetting without thermal stress to the component. Post-reflow inspection should verify complete solder coverage and proper component orientation. During circuit operation, monitor actual voltage and ripple current levels to ensure they remain within the 50V rating and 2.5A ripple current specification. For applications experiencing sustained high ripple current or elevated ambient temperatures above 85°C, consider derating the capacitor to 70-80% of maximum ratings to extend operational lifetime and ensure reliability margins.
Frequently Asked Questions
What is the difference between 330uf 50V and 330uf 63V capacitors?
The primary difference is voltage rating: 50V capacitors are optimized for applications with maximum 50V DC bus voltage, while 63V variants provide additional safety margin for circuits with voltage transients or potential overshoot conditions. The 63V version typically has slightly larger physical dimensions and higher cost. Choose 50V for applications with stable, regulated power supplies; select 63V for systems with potential voltage spikes or less stable input conditions. Both offer identical 330uf capacitance value.
Can I use this capacitor in a 48V telecom power supply?
Yes, the 330uf 50V capacitor is well-suited for 48V telecom applications with proper design considerations. The 50V rating provides approximately 4% safety margin above nominal 48V operation. However, ensure your circuit includes voltage regulation to prevent sustained operation above 48V and include transient suppression for potential voltage spikes during load switching events. For mission-critical telecom equipment, consider using 63V rated capacitors for additional derating margin and extended component lifetime.
What is the expected lifespan of this electrolytic capacitor?
Aluminum electrolytic capacitors typically have rated lifespans of 2000-5000 hours at maximum temperature (105°C) and maximum ripple current. Actual operational life extends significantly when operated below maximum ratings: at 85°C with 50% ripple current, expect 10,000-15,000 hours. Using the general rule that capacitor life doubles for every 10°C reduction in temperature, a capacitor operating at 65°C will achieve 3-4 times longer lifespan than at 105°C. For critical applications, implement predictive maintenance monitoring or capacitor health assessment protocols.
Is this capacitor suitable for automotive applications?
The 330uf 50V surface mount electrolytic capacitor can be used in automotive applications operating at 48V nominal voltage, such as mild hybrid systems and 48V power distribution networks. However, automotive-grade components typically require AEC-Q200 qualification and extended temperature testing. Standard industrial-grade capacitors may not meet automotive reliability standards. If your automotive application requires specific certifications or extended temperature ranges, consult our technical team for qualified alternatives or confirm compatibility with your vehicle manufacturer specifications.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy 330uf 50V Surface Mount Electrolytic Capacitor (Reel of 500) Online in India
Purchase the 330uf 50V Surface Mount Electrolytic Capacitor (Reel of 500) online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 330uf 50V Surface Mount Electrolytic Capacitor (Reel of 500) with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.