MKT High Temperature 120℃ Capacitor

The MKT High Temperature 120℃ Capacitor supplied by Piner Manufacturer is an upgraded version of the metallized polyester (PET) film DC capacitor. It has optimized the core materials and processes for high-temperature resistance based on the conventional MKT/CL21 polyester capacitors. The core breakthrough is the stable working characteristics at 120℃. At the same time, it retains the core advantages of polyester film capacitors, such as high cost-effectiveness, wide capacity coverage, and good self-healing properties. It is specifically designed for medium and low-frequency electronic circuits with high-temperature working conditions, filling the application gap of conventional 85℃ polyester capacitors in high-temperature scenarios. It is an ideal basic component for low-frequency circuits in automotive electronics, industrial equipment, and high-power household appliances operating in high-temperature environments.

The MKT high-temperature resistant 120℃ capacitor features a core selling point of stable operation at 120℃. At the same time, it retains the practical characteristics of polyester film capacitors, with performance tailored to the actual needs of mid-to-low frequency high-temperature circuits. It has no redundant high-frequency performance and balances cost-effectiveness with high-temperature resistance. The specific features are as follows:

120℃ full temperature range stability:

Rated operating temperature range: -40℃ to +120℃. No sudden capacity loss or insulation resistance degradation under high temperatures. Resistant to alternating cycles of high and low temperatures (climate category 40/120/21). Suitable for harsh working conditions with continuous high temperatures and frequent temperature variations;

High reliability of self-healing at high temperatures:

After optimization, the metallized aluminum electrodes can still achieve instantaneous evaporation at 120℃ to form an insulating zone, preventing overall capacitor failure.

High cost-performance core advantage:

Compared to high-temperature type polypropylene (MKP/CBB) capacitors, the raw materials and production processes are more mature, making it a cost-effective choice for medium and low-frequency high-temperature scenarios;

Wide capacity coverage:

Capacity range covers 100pF to 10μF, capable of meeting the parameter requirements for various medium and low-frequency functions such as filtering, coupling, bypassing, and energy storage in high-temperature circuits;

Stable electrical performance at high temperatures:

At 120℃ operation, insulation resistance remains at a high value, leakage current is extremely small, dielectric strength does not decline, and the absence of polarity design makes circuit installation more flexible;

Good adaptability to normal environments:

Can replace conventional CL21 at normal temperatures, with better performance and no need for additional circuit design adjustments.

Typical circuit application

MKT Regular specs

MKT Film Capacitor Dimension Unit:mm

Note: The above size is for reference only. Customization according to customers’ requirements is available.

Factory Strength

Foshan Pin'er Electronics Co., Ltd. is a professional manufacturer of electronic components that integrates R&D, production and sales.

The company has a factory area of over 3, 000 square meters. It specializes in manufacturing CBB21 type, CBB22 type, CL21 type, CBB60 type, CBB61 type, X2 safety standard capacitors, household induction cookers, etc. Metalized film capacitors.

Cooperating with many renowned enterprises

Currently, our company collaborates with numerous manufacturers such as Xiong, Delma, Meishel, Dongling Weiyou, Yaxuel, Lianrui, Jiewei, Yingke, Yuelong, Taohao, etc. Our products are widely used in high-tech products such as communications, networks, instruments and meters, computers, televisions, home theaters, etc.

Compliant with EU ROHS standards

Our company guarantees that all the products provided are genuine original items. 100% authenticity guarantee. All products have undergone multiple authoritative tests and inspections and have obtained industry and international quality system certifications.

One-stop personalized service

We have a professional and caring after-sales service team. One-on-one personalized service ensures customer satisfaction. A complete after-sales service system tracks product conditions and provides professional technical support. Bulk orders are available at competitive prices. We have experienced product technical engineers who are available 24/7 to solve technical problems for customers.

Certificate

Logistics

We offer courier delivery services including DHL, UPS, TNT and FedEx. Additionally, we also support the option of choosing air or sea transportation as per your needs.

FAQ

Question: Are you a manufacturing factory or a trading company?

Answer: We are a manufacturing factory.

Question: What is the minimum order quantity for the product?

Answer: The minimum order quantity for our standard products is 500 units. For customized products, it may vary depending on the specific design and material requirements. We can discuss this based on your initial needs.

Question: How long does it take for the order to be delivered?

Answer: This depends on the complexity and quantity of the product. It usually takes 2 to 4 weeks.

Question: Can we visit your factory?

Answer: Of course! We are more than happy to receive potential customers for a site visit. Please inform us of your itinerary in advance so that we can make proper arrangements. We also support online factory visits via video streaming.