What Is WMT And WMF - Audio Capacitor?

To meet the demands of audiophiles, while pursuing high quality and ensuring an attractive price point, the WMT gold-plated copper leads capacitor and WMF Metallized Polypropylene Film capacitor were thus developed.

Specifications:

Audio CapacitorWMT CapacitorWMF Capacitor
Operating temperature-55℃~+85℃-55℃~+85℃
Rated voltage50V、100V、250V、400V、630V.DC250V、400V、630V.DC
Leads Diameter0.8、1.0 Pure Silver/Gold Tinned Copper Wire

0.8、1.0 Tinned Pure Copper Wire

Size Table:

250V 5.6uFODLdLL
WMT, WMF Capacitor22.5
31.50.838

Click here to find more information:

WMT Silver Gold Tinned Copper Wire Condenser Audio Grade capacitor PDF

WMF Precise Audiophiler Metallized Polypropylene Film capacitor PDF

Notes:

WEET Audio Capacitors with our price advantage and product quality, can replace ERSE, Mundorf - MCAP MKP, Mallory, BENNIC, Auricap, Ampohm audio series.

Contact us:Wallis@weetcap.com

WEE Technology Published on Aug 29, 2025

Which Capacitor Categories Are Audio Capacitors?

Are you still looking for capacitors? Today, I will introduce two types of audio capacitors 12uF, which may be exactly what you need.

Audio Grade WMT Capacitors Gold Tinned Copper Wire and Precise Audiophiler WMF Film Capacitor.

These two capacitors are similar and share many common features and applications.

They all,

  • Quick transient design.

  • Very Low Dielectric absorption factor.

  • Excellent handling of high current audio pulses.

  • Very Low Dissipation factor, Very Low ESR, Very Low Inductance.

  • Used in the audio field.

But the differences is Rated Voltage:

WMT Silver Gold Tinned Copper Wire Capacitor Rated voltage: 50V、100V、250V、400V、630V.DC

WMF Precise Audiophiler film Capacitor Rated voltage: 250V、400V、630V.DC

Notes:

WEET audio capacitors can replace Mallory, ERSE, Mundorf - MCAP MKP, BENNIC, SCR / SOLEN, Auricap, INTERTECHNIK, Ampohm audio series.

Special attention should be paid to the fact that the gold-plated copper leads provide long-term high reliability and excellent solder ability.

Find more information:

WEET WMT Silver Gold Tinned Copper Wire Condenser Audio Grade MKP Capacitors

WEET WMF Precise Audiophiler MKP Metallized Polypropylene Film Capacitor Low DF

Contact us:Wallis@weetcap.com

WEE Technology Published on Aug 28, 2025

Why Does X2 Capacitor Have A Failure Mode?

Have you ever encountered a failure of a Safety Ceramic Capacitor X2 Type?

Let's Explore the Failure Modes of X2 Capacitors Together: Symptoms and Failure Prevention Recommendations.

Failure ModeCore MechanismKey Symptoms
Open CircuitInternal conductor/electrode breakage

No current flow; Equipment malfunction

Short CircuitDielectric breakdownExcessive inrush current; May trigger circuit breaker tripping; in severe cases, the capacitor case may bulge, smoke, or even catch fire.
Parameter DriftFilm dielectric agingSignificant decrease in capacitor capacitance

Failure Prevention Recommendations:

  • Component Selection Matching: Strictly select X2 capacitor application with appropriate specifications based on circuit operating conditions. Ensure that the rated voltage, rated temperature, and ripple current all meet the design requirements.

  • Environmental Control: Avoid prolonged exposure of capacitors to high-temperature environments, high-humidity environments or corrosive environments. 

  • Electrical Protection: Add surge suppression components (such as varistors) and overload protection components to the circuit to reduce the impact of voltage spikes and overcurrents on Capacitors for Interference Suppression X2.

  • Regular Maintenance: For Class X2 Safety Capacitors in critical equipment, it is recommended to conduct electrical parameter testing once every 1–2 years to identify potential failure risks in advance.

Ending:

WEET, the Polypropylene Safety Capacitor X2 Factory, making Quality Capacitors is Our Only Business. 

Should you have any requirements, please feel free to contact our team at any time. We will tailor a high-cost-performance and exclusive solution for you based on your actual situation!

WEE Technology Published on Aug 27, 2025

What Are The Structural And Material Characteristics Of Safety X2 Capacitors?

Small Loss X2 Safety Capacitor 310V Anti Interference, are quite common in our daily lives, such as in air conditioners, routers, frequency converters, and so on... But do you know about their structural and material characteristics?

X2 Safety Capacitors Structural and Material Characteristics:

  • Dielectric Material: Metallized polypropylene film is mostly used. This material features low dielectric loss, excellent insulation performance, and strong voltage impact resistance.

  • Electrode Structure: Formed by winding metallized films.

  • Shell and Encapsulation: The common shell material is flame-retardant epoxy resin (meeting UL94 V-0 flame-retardant standard), which has the properties of high temperature resistance, moisture resistance, and mechanical impact resistance.

Notes:

If you intend to purchase, you must choose products that have passed international safety certifications:

  • USA: UL Certification.

  • China: CQC Certification.

  • German Institute of Electrical Engineers: VED Certification.

  • European Committee for Electrotechnical Standardization: ENEC Certification.

  • International Electrotechnical Commission: IEC 60384-14 Certification

WEET Class X2 Safety Capacitors have passed rigorous testing and obtained relevant certifications, ensuring reliability for your purchase. If you still have concerns regarding pricing, we are also able to arrange the free delivery of samples for your evaluation.

Contact us:Wallis@weetcap.com

Suppression X2 Capacitor for Frequency Converter

WEE Technology Published on Aug 26, 2025


Something You Need To Know About X2 Capacitor

Do you know the characteristics and application fields of X2 capacitors?

X2 Metallized Polypropylene Film Capacitors, also known as Class X2 Interference Suppression Safety Capacitors.

Safety X2 Capacitor Features:

  • Non inductive structure, using UL94 V-0 grade plastic shell and epoxy resin sealing.

  • Capable of interference suppression and certified by VDE,CQC, ENEC, KC, and UL.

  • Suitable for cross line interference suppression circuits.

Safety X2 Capacitor Application:

  • Household Appliances: Washing machines, air conditioners, microwave ovens, etc., to prevent equipment from interfering with the power grid or surrounding electrical appliances.

  • Power Supply Equipment: Switching power supplies (chargers, adapters) and power filters, used to suppress interference in power supply lines.

  • Consumer Electronics: Computers, TVs, printers, to ensure stable operation of equipment and reduce signal interference.

  • Industrial Equipment: Frequency converters and servo drives, adapted to industrial environments and resistant to strong electromagnetic interference.

WEET, The Quality X2 Safety Capacitor manufacturer supply. Please feel free to contact us if you have any needs. Still hesitating? We can also apply to send you samples for free!

Contact Us:Wallis@weetcap.com

WEE Technology Published on Aug 25, 2025

WEET Do You Know If Your Capacitor Is Aging?

Their service life is typically quite long; however, how can one determine if they are aging?

Most Intuitive Method: Listen for Sound Quality Changes:

  • Loss of High-Frequency Details: The tweeter output becomes vague or inaudible, and the overall sound turns "dull and unclear." 

  • Distortion or Noise: When playing music, there is a "muffled texture," "hissing sound," or irregular noise.

  • Crossover Misalignment.

Recommendations for Extending Service Life:

  • Prioritize audio-specific polypropylene film capacitors.

  • Keep the speaker away from high-temperature and humid environments.

  • Ensure the capacitor parameters match those of the crossover. 

Summary:

Need Film caps for audio amps? Contact us for details! Hesitant? We can send free samples to prove trusting us is right!

WEET WME MKP Axial film Cap can replace Audyn Cap, and WEET WME MKP axial film capacitors are smaller in size than Audyn Cap QS4.

WEET ItemReplacement
4000V
MKP 0.33uF 400V 5%400 VDC 5% Axial Order - No. 1341260
MKP 1.5uF 400V 5%400 VDC 5% Axial Order - No. 1341310
600VMKP 0.33uF 600V 2%600 VDC 2% Axial Order - No. 1501152
MKP 1.5uF 600V 2%600 VDC 2% axial Order - No. 1501159
800VMKP 10uF 800V 2%800 VDC 2% Axial Order - No. 1341766
1200VMKP 0.33uF 1200V 2%1200 VDC 2% Axial Order - No. 1341754
MKP 1.5uF 1200V 2%1200 VDC 2% Axial Order - No. 1341759

Click the link to view details:WEET Axial Capacitor For Filter Out Noise

Contact us:Wallis@weetcap.com

WEE Technology Published on Aug 22, 2025

WEET What Type Of Capacitor Is Best For Speaker Crossover?

You know What Type of Capacitor Is Best For Speaker Crossover? If you don’t, maybe this article can be helpful to you.

Best Choices For Different Scenarios:

Best capacitor for tweeter crossover (Low Distortion, High Detail)

Polypropylene (MKP) Film Capacitors, Extremely sensitive to loss and distortion.

Midrange Crossover (Balance Loss & Cost)

1. MKP Film Capacitors (Priority)

2. Metallized Film Capacitors (MKT) (Budget-Limited).

Woofer Crossover (Large Capacity, Low Cost)

1. Non-Polarized Electrolytic Capacitors (High Capacity Needed)

2. MKP Film Capacitors (Bass Texture Priority). 

Audiophile/High-End Speakers (Ultimate Sound Quality)1. Polystyrene (PS) Film Capacitors (Small-Capacity High Frequencies)

2. MKP Film Capacitors (Medium-to-Large Capacities). 

Summary:

WEET MKP WME Speaker crossover capacitor upgrade can replace Audyn Cap.

MKP 0.33uF 600V 2% can replace Audyn Cap Tri-Reference 0.33 uF - 600 VDC 2% axial 25x50 Order-No.1501152

MKP 1.5uF 600V 2% can replace Audyn Cap Tri-Reference 1.50 uF - 600 VDC 2% axial 35x60 mm Order-No.1501159

Searching for further information: WME MKP Axial Capacitor For Filter Out Noise.

WEE Technology Published on Aug 21, 2025

Do You Know Which Film Caps For Audio Amps Can Replace Audyn?

Today, WEET would like to introduce to you a product that can replace the Audyn Cap Plus - WEET WME 800V axial MKP capacitor.

Features:

  • The capacitance range is 0.1μF ~ 100μF, and the rated voltages are 50V, 100V, 250V, 400V, and 630V.

  • Fast transient design with high-precision capacitance tolerances of ±1%, ±2%, ±3%, and ±5%.

  • Extremely low dissipation factor, extremely low dielectric absorption factor, extremely low ESR (Equivalent Series Resistance), and extremely low inductance.

Applications:

  • WEET WME MKP premium polypropylene music precision audio low DF (Dissipation Factor) film audiophile-grade capacitors, suitable for frequency dividers and speakers.

  • Capacitors used in passive loudspeaker crossovers. Audio-grade capacitors, audiophile MKP, Hi-Fi audio MKP capacitors, polypropylene film.Bipolar audio crossover capacitor amplifier modules.Non-polarized metallized polypropylene crossover capacitors.

Notes:

  1. Our 800V axial capacitor for power supply offer a more favorable price and a smaller size.

  2. WEET MKP 10uF 800V 2% can replace AUDYN CAP PLUS MKP 10.0 MF/800V 2% Axial 68X35 Order-No. 1341766.

Contact us:Wallis@weetcap.com

Click on the image to view detailed information:

(Bouble Winded)

WEE Technology Published on Aug 20, 2025

Which Capacitors Used In Passive Loudspeaker Crossovers?

Which capacitors used in passive loudspeaker crossovers? That is our MKP WME capacitor.

What materials is Polypropylene Axial Film Capacitance 1200V mainly composed of?

  • Core dielectric material: Polypropylene film, which serves as the insulating medium of the capacitor.

  • Electrode material: Aluminum, which acts as the electrode of the capacitor.

  • Lead-out terminal material: The electrode is led out via tinned copper wire, and the (encapsulation) is filled with 94V-0 epoxy resin.

Summary:

WEET WME film caps for audio amps Can Replace Audyn Cap QS4. Our MKP capacitors are smaller in size than theirs, making them easier to install.

WEET MKP 0.33uF 1200V 2% Replace Audyn 1200V 2% AXIAL 0.33 MF Order-No. 1341754.

WEET MKP 1.5uF 1200V 2% Replace Audyn 1200V 2% AXIAL 1.50 MF Order-No. 1341759.

Detail information:https://weetcap.com/pdf/WEET-WME-Premium-Music-Capacitors-Crossover-HIFI-Audio-Application-Polypropylene-Film-Capacitor.pdf

Contact us:Wallis@weetcap.com

Double Winded

WEE Technology Published on Aug 19, 2025

What Type Of Capacitor Is Specifically Designed For Audio Applications?

Today, I'd like to introduce to you a capacitor specifically designed for audio applications – MKP WME Premium Metallized Polypropylene Axial Film Capacitance (400V).

WEET WME MKP axial capacitor for filter out noise, is composed of a combination of vacuum-metallized aluminum polypropylene film, which serves as both the dielectric and the electrode. 

The electrodes are led out via tinned copper wires and encapsulated with 94V-0 epoxy resin.

Specifications:

SeriesWME
Capacitance range0.1~100uF
Operating temperature55℃~+85℃
Capacitance tolerance±1%, ±2%, ±3%, ±5% 1KHz
Rated voltage50V, 100V, 250V, 400V, 630V.DC

https://weetcap.com/Audio-Capacitors/WEET-WME-Premium-Metallized-Polypropylene-Film-Capacitor-For-Music-Audio-Application.html

Notes:

MKP 0.33uF 400VDC replaces Audyn 400 VDC 5% Axial Order-No. 1341260

MKP 1.5uF 400VDC replaces Audyn 400 VDC 5% Axial Order-No. 1341310

WEE Technology Published on Aug 18, 2025