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MPPA DC-Link capacitors are designed for inverter-driven air conditioning systems, providing stable DC filtering and energy buffering for high-performance power modules.
Model Number :
MPPABrand Name :
EVAShape :
RoundTerminal :
PinsColor :
Silver aluminum shellWarranty :
3 years or 5 yearsOperation Temperature :
-40°C to +85°COrder(MOQ) :
50Product Origin :
Anhui,ChinaPayment :
T/T,L/C,DPLead Time :
7-15 DaysShipping Port :
Shanghai,Ningbo,Qingdao,Guangzhou,YiwuThe MPPA capacitor is a DC-Link metallized polypropylene film capacitor with an aluminum cylindrical housing.
It is widely used in air conditioner inverter systems to stabilize DC voltage, reduce ripple current, and improve the reliability of power conversion circuits.
Key Features
Engineered specifically for DC bus stabilization in inverter-driven air conditioning systems
Capable of handling fast voltage fluctuations in high-frequency switching environments
Optimized internal design minimizes power loss and enhances thermal stability
Robust metal enclosure improves mechanical strength and heat transfer efficiency
Reliable performance ensured for extended-duty and nonstop operating applications
Technical Parameter：
Dielectric: Metallized Polypropylene Film
Structure: Cylindrical aluminum can, epoxy sealed
Voltage Range: 500 – 4000 VDC
Capacitance Range: 20 – 5600 μF
Capacitance Tolerance: ±5% (J), ±10% (K)
Operating Temperature Range: -40°C to +85°C
Designed for DC-Link filtering and energy storage
Typical Applications:
❄️ Air Conditioner Inverter Systems
Used in air conditioner inverter power modules for DC-Link voltage stabilization, ripple suppression, and energy buffering.
Helps improve system efficiency, reliability, and long-term operating stability of compressors and drive units.
🔹 Product Advantages
Stable DC voltage support for inverter-driven air conditioners
Reduced electrical stress on power semiconductors
Enhanced thermal performance for enclosed inverter cabinets
Long lifetime expectancy for continuous-duty applications
Suitable for OEM air conditioner and HVAC system manufacturers
Why Choose Our Capacitors
*Over 17 years of manufacturing experience in motor capacitors
*Strict process control from winding to final electrical testing
*Stable long-term supply for OEM and bulk orders
*Custom capacitance, voltage, and lead configuration available
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Packing
Our standard packaging follows a double-protection structure of inner box + Outer carton, ensuring your products arrive safely and in perfect condition. For certain items, we also offer individual packaging options, which can be fully customlized according to your requirements.
All outer cartons are made from export-grade, 5-ply corrugated material, providing exceptional strength, compression resistance, and durability during long-distance transportation. We strictly follow international packaging standards to guarantee secure delivery—whether by sea, air, or express.
Customlized packaging, labeling, and palletizing can also be arranged to meet your specific logistics or branding needs.
Logistics & Payment
🚢 Shipping Methods
We provide multiple shipping solutions to meet different delivery needs:
Sea Freight — stable and cost-effective
Air Freight — fast and suitable for urgent or small-volume shipments
We will recommend the best shipping method based on your order size, delivery schedule, and budget.
How To Buy
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