Axial Film Capacitors

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Wound with axial film capacitors, lead axial leads, wrapped in heat tape, both ends of the liquid epoxy potting, circular or cylindrical shape is flat, low noise.

Simple structure and ease of usage make this product very user-friendly.
Specifications: 630V voltage, 0.022uF capacity, 5.7mm (0.22 in) diameter, and 15.3mm (0.6 in) body length are the specifications for the capacitor.
High performance polyester film capacitor with steady properties.
Ideal for electronic experts and hobbyists, this is a good pick.
Application: Fit for vintage radios and tube amplifiers.

Features of axial film capacitors

Axial film capacitors are a type of capacitor that has a cylindrical shape and leads that extend from each end of the cylinder. Some of the key features of axial film capacitors include:

1. Capacitance: Axial film capacitors are available in a wide range of capacitances, typically from a few picofarads to several microfarads.
2. Tolerance: The tolerance of axial film capacitors is usually between ±5% and ±10%, which means that the actual capacitance may vary slightly from the stated value.
3. Voltage rating: Axial film capacitors are rated for a maximum voltage that they can safely handle, typically ranging from a few hundred volts to several thousand volts.
4. Dielectric material: Axial film capacitors use a thin film of a dielectric material, such as polyester, polypropylene, or polycarbonate, to store electric charge.
5. Operating temperature range: Axial film capacitors are designed to operate within a certain temperature range, typically from -40°C to +85°C.
6. Frequency range: Axial film capacitors are suitable for use in applications that require a relatively low frequency range, typically up to several hundred kilohertz.
7. Size: Axial film capacitors are available in a variety of sizes, ranging from small, surface-mount devices to larger, through-hole components.
8. Low leakage current: Axial film capacitors have a low leakage current, which means that they can maintain their charge for a longer period of time without losing energy.
9. Self-healing properties: If an axial film capacitor is subjected to a voltage that exceeds its rating, it may fail temporarily. However, due to its self-healing properties, the capacitor can recover and continue to function normally once the voltage is removed.

Overall, axial film capacitors are reliable and cost-effective components that are commonly used in a wide range of electronic applications, including power supplies, filters, and timing circuits.

Polyster film—The axial capacitor is constructed of premium polyester film, which is sturdy, long-lasting, difficult to damage, and has a long useful life.
The axial film capacitors lightweight has a light design and straightforward construction. The numbers are legible, making them simple and comfortable for you to use.
The axial film capacitors are excellent choices for vintage radios and tube amplifiers. It’s a common addition to mechanical and electrical equipment.
Best choice For electronic experts or hobbyists, this capacitor is a great option. You must not miss it if you genuinely enjoy operating hands-on or building your own electrical devices.

Specifications of axial film capacitors:

Dielectric: Polyester film

Electrodes: Vacuum-evaporated metal

Coating: Out-wrapped with Mylar tape and ends sealed with epoxy resin

Leads: Axial leads of tinned wire

Reference standard: IEC 384-2 grade 1; SJ/T 10873-1996

Climatic catalog: 40/85/21 (From 85 up to 105°C with derating voltage 1.25%/°C)

Capacitance tolerance: M=±20%, K=±10%, J=±5%

Dissipation factor (tangent of loss): C≤1.0uF DF ≤0.8%

C>1.0uF DF ≤1%  (at 20°C, 1kHz)

Voltage-proof: 1.6*UR Unit: VDC (5s at 20°C)

Insulation resistance:

C≤0.33uF IR: ≥15,000MΩ

C>0.33uF IR*C: ≥3,000S (1 minute at 20°C and RH≤65%)

Endurance:

1,000 hours with 150% of rated voltage at 85°C

After the test: ∆C/C ≤8%, ∆DF≤0.30%(C>1 uF);

∆DF≤0.50%(C≤1 uF);

IR ≥0.5% of the specified value (20°C, 1kHz)

Dedicated metallized film capacitor manufacturer, established in 2007. We have established an industry zone which area is nearly more than 10000 square meters and annual production of about 1 billion film capacitors production and supply capacity. We have passed the “ROHS” test of ISO9001 quality management system certification. Our main products include the metallized polyester film capacitor (CL21), metallized polypropylene film capacitor (CBB21), box-type metallized polypropylene film capacitor (CBB21B), box-type subminiature metallized polyester film capacitor (CL23B), axial metallized polyester film capacitor (CL20), axial metallized polypropylene film capacitor (CBB20) and RC components, miniaturization of safety and other series products. Above product series, we can do the 5mm pitch products, which is advantage products in China.