The Best 333J Capacitor of 2025 – Reviews & Buying Guide
After hours researching and comparing all models on the market, we find out the Best 333J Capacitor of 2025. Check our ranking below.
2,308 Reviews Scanned
Rank No. #1
JCCON 20-Pack 630V 333J Premium Quality Metallized Polypropylene Film Capacitors, P7.5 CBB21/CBB22 33000pF 33nF 0.033uF MPP Caps with Superior Performance
- Lead Spacing (P): 7.5mm(0.295in). Lead Diameter ( ⌀d): 0.6mm ±0.1mm/0.02in. Dimensions (W×H×T): 9.5x8x4.5mm(0.37x0.31x0.18in). Operating Temperature Range: -40℃ to +105℃. Capacitance Tolerance: ±5%
- High Temperature Resistance: Polypropylene film capacitors (MPP) withstand up to 105°C, while polyester film capacitors (MEF) can tolerate up to 125°C
- Low Loss at High Frequencies, Superior Energy Efficiency Advantage: Exceptionally low dielectric loss (tanδ), stable performance even in high-frequency environments. Ideal for high-frequency circuits such as switching power supplies and inverters, minimizing energy waste and enhancing system efficiency
- Low-noise characteristics: The fundamental objective of low-noise design lies in its ability to suppress interference effectively, ensuring signal integrity throughout the entire acquisition, transmission, and processing chain. This enables the extension of equipment performance boundaries while fulfilling the stringent demands for high precision and reliability in modern electronic systems
- Extended Service Life, Decades of Reliability: Engineered with anti-aging metallized polypropylene film and stress-optimized construction, these capacitors deliver an operational lifespan exceeding 100,000 hours (40°C/85%RH per IEC 60068). With minimal capacitance drift (<5% over 10 years), they outperform standard components in solar inverters, EV charging systems, and industrial automation, reducing maintenance costs and downtime
Rank No. #2
25PCS 333J400V 400V 333J 0.033uF 33nF Film Capacitors 400V333J 10mm
- 25PCS 333J400V 400V 333J 0.033uF 33nF Capacitor 400V333J Metallized Polypropylene Film Capacitors pitch 10mm
- This capacitor uses self-healing metallized film for enhanced reliability and long life in demanding circuits.
- Features very low dielectric loss and stable performance, ideal for high-frequency and precision analog applications.
- Excellent for AC power applications, snubber circuits, and motor drives due to its high voltage handling capability.
- Maintains stable capacitance over a wide temperature range, ensuring consistent operation in various environments.
Rank No. #3
MECCANIXITY 10 Pcs CBB Capacitor 100V 333J 0.033UF Metallized Polypropylene Film Capacitors for Various Energy-Saving Lamps Electronic Rectifiers Instruments
- Film capacitors are widely used in household appliances and various electronic applications, such as various electronic filtering, DC isolation, bypass, buck coupling, DC and pulse circuits. They are particularly suitable for various energy-saving lamps, electronic rectifiers, instruments, meters, televisions, radios and household appliances. They are also very suitable for DIY circuit boards.
- Metallized Polypropylene Film Capacitors. Model: CBB; Voltage: 100V; Capacitance: 333J 0.033UF; Foot Spacing: 5mm/0.19 inch; Main Body Size: 5.5x6x3mm/0.22x0.24x0.12inch (LxWxT); Total Length: 31mm/1.22inch; In the package of: 10 Pcs x Polypropylene Film Capacitors
- CBB capacitors are made of metallized polypropylene film, which is reliable and stable, has low dielectric loss, self-healing, non-polarity, high insulation resistance, excellent frequency characteristics (wide frequency response), the parameters are clearly printed on the product, easy to distinguish, small in size, convenient for storage and use, and uses straight needle radial leads and through-hole installation, which is simple and convenient to install.
- Use a soldering tool to firmly connect the CBB electrolytic capacitor to the corresponding position on the circuit board.
- Do not allow the voltage in the circuit to exceed the rated voltage of the capacitor to avoid damaging the capacitor.
Rank No. #4
JCCON 20-Pack 100V 333J Premium Quality Metallized Polyester Film Capacitors, P5 CL21 33000pF 33nF 0.033uF MEF Caps with Superior Performance
- Lead Spacing (P): 5mm/0.2in. Lead Diameter ( ⌀d): 0.5mm ±0.1mm/0.02in. Dimensions (W×H×T): 7.5x7.0x4.0mm/0.30x0.28x0.16in. Operating Temperature Range: -40℃ to +125℃. Capacitance Tolerance: ±5%
- High Temperature Resistance: Polypropylene film capacitors (MPP) withstand temperatures up to 105°C, while polyester film capacitors (MEF) can operate at up to 125°C
- Compact Size: Under identical voltage and capacitance ratings, polyester film capacitors (MEF) exhibit a smaller physical footprint compared to polypropylene film capacitors (MPP), resulting in reduced space requirements
- Applications: Polyester film capacitors (MEF) are suitable for DC blocking, bypass, and coupling applications, and are widely utilized in low-pulse circuit filtering
- Low-noise characteristics: The fundamental objective of low-noise design lies in its ability to suppress interference effectively, ensuring signal integrity throughout the entire acquisition, transmission, and processing chain. This enables the extension of equipment performance boundaries while fulfilling the stringent demands for high precision and reliability in modern electronic systems
Rank No. #5
ALLECIN 33nF 333 Ceramic Capacitors 33nF-333 Multilayer Monolithic Capacitor (Pack of 100Pcs)
- ALLECIN 33nF 333 Ceramic Capacitors - commonly used electronic components.
- Foot pitch : 5.08MM ; Tolerance : ±10%.
- Features & Advantages: Long service life, high reliability, large specific volume, high temperature resistance and strong insulation.
- Widely Application: 33nF 333 Ceramic Capacitors is widely used in Energy storage exchange, Frequency discrimination filtering, Block direct communication (bypass and coupling), Suppression of surge voltage.
- Humanized packaging for easy storage and use. # Please confirm the voltage before purchasing.
Rank No. #6
E-Projects - 0.033uF 100V 5% Mylar Film Capacitor (10 Pcs)
- Accuracy: ±5%
- Voltage: 100 Volts
Rank No. #7
MECCANIXITY 20 Pcs Metallized Polypropylene Film Capacitors, CBB21/CBB22 100V 333J 0.033UF Capacitors Assortment Kit for Electronics Appliances and Energy Saving Lamps, Red
- These Film capacitors are widely used in home appliances and various electronic applications, such as various electronic filtering, DC isolation, bypass, step-down coupling, DC and pulse circuits. They can be widely used in power supply circuits, energy-saving lamps, electronic rectifiers, instruments, meters, televisions, radios and home appliances. They are also suitable for repairing electronic equipment and DIY circuit boards.
- The package contains 20 Pcs polypropylene film capacitors; Model: CBB21/CBB22; Voltage: 100V; Capacitance:333J 0.033UF; Pin Style: Straight Pin; Pin Pitch: 4.7 mm/0.2 inch; Size: 29.5 x 6 mm/1.2 x 0.2 inch(H*W)
- CBB capacitors are made of metallized polypropylene film, with reliable and stable performance and low dielectric loss. They are self-healing, non-polar, have high insulation resistance, and excellent frequency characteristics (wide frequency response). The product parameters are clearly printed and easy to identify. The small size makes it easy to store and use. It uses straight pin radial leads and through-hole mounting, which is easy to install.
- Before starting the installation, make sure the power is disconnected and the remaining power in the circuit is discharged. Use a soldering tool to firmly connect the CBB electrolytic capacitor to the corresponding position on the circuit board.
- Do not allow the voltage in the circuit to exceed the rated voltage of the capacitor to avoid damaging the capacitor.
Rank No. #8
JCCON 20-Pack 630V 333J Premium Quality Metallized Polypropylene Film Capacitors, P15 CBB21/CBB22 33000pF 33nF 0.033uF MPP Caps with Superior Performance
- Lead Spacing (P): 15mm(0.591in). Lead Diameter ( ⌀d): 0.8mm ±0.1mm/0.03in. Dimensions (W×H×T): 17x10.5x5.5mm(0.67x0.41x0.22in). Operating Temperature Range: -40℃ to +105℃. Capacitance Tolerance: ±5%
- High Temperature Resistance: Polypropylene film capacitors (MPP) withstand up to 105°C, while polyester film capacitors (MEF) can tolerate up to 125°C
- Low Loss at High Frequencies, Superior Energy Efficiency Advantage: Exceptionally low dielectric loss (tanδ), stable performance even in high-frequency environments. Ideal for high-frequency circuits such as switching power supplies and inverters, minimizing energy waste and enhancing system efficiency
- Low-noise characteristics: The fundamental objective of low-noise design lies in its ability to suppress interference effectively, ensuring signal integrity throughout the entire acquisition, transmission, and processing chain. This enables the extension of equipment performance boundaries while fulfilling the stringent demands for high precision and reliability in modern electronic systems
- Extended Service Life, Decades of Reliability: Engineered with anti-aging metallized polypropylene film and stress-optimized construction, these capacitors deliver an operational lifespan exceeding 100,000 hours (40°C/85%RH per IEC 60068). With minimal capacitance drift (<5% over 10 years), they outperform standard components in solar inverters, EV charging systems, and industrial automation, reducing maintenance costs and downtime
Rank No. #9
Orange Guitar Capacitor for Electric Guitar Bass .00033 uF 5psc 331
- 5P GUITAR TONE CAPACITORS --- Each package includes 5 high-quality .00033uF(331) capacitors, providing excellent value for musicians and technicians looking to enhance multiple instruments or devices.
- Package Includes: 5 x .00033uF(331) capacitors
- Capacitance: .00033uF(331)
- Perfect for Customization --- Ideal for those looking to customize their guitar's sound, these capacitors allow you to fine-tune your instrument to achieve the perfect tone that suits your playing style.
- HELPS IMPROVE SOUND QUALITY --- .00033uF(331) capacitors, designed to provide precise and clear tone improvement for a more dynamic and expressive performance.
Rank No. #10
Genteq GENTEQ - C305L / 27L570 GE Capacitor Oval 5 uf MFD 370 Volt 97F5705 (Replaces Old GE# Z97F5705, 97F95702, Z97F5702), 5uf 370 Vac(VAC), 5X370 Run Capacitor
- Product Type: Lab Supply
- Package Quantity: 1
- Included Components: Capacitor
- Package Dimensions: 3.556Cm (L) X 6.604Cm (W) X 6.604Cm (H)
Last update on 2026-07-02 / Affiliate links / Images from Amazon Product Advertising API
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- Specifications: How powerful they are can be measured.
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