Mmkp82 Capacitor

Double-sided metallized polypropylene for low loss and low intemal temperature rise.
Negative capacity temperature coefficient and excellent flame retardant performance.
Encapsulation: Shell type, powder package
Color: Gray, Reddish brown

Product Introduction

Features

Double-sided metallized polypropylene for low loss and low intemal temperature rise.
Negative capacity temperature coefficient and flame retardant performance.
Encapsulation: Shell type, powder package
Color: Gray, Reddish brown
Annual shipments of 120 million +

SPECIFICATIONS
Climatic Category	40/105/56
Rated Voltage	250V, 400V, 630V, 1000V, 1600V, 2000V
Capacitance Range	0.00022μF ~3.9μF
Capacitance Tolerance	±5%(J), ±10%(K)
Voltage Proof	1.6U_R
Insulation resistance	≥50000MΩ, CR≤0.33μF (20℃, 1min) ≥15000S, CR>0.33μF (20℃, 1min)
Tangent of loss angle	≤0.008 % (20℃, 1KHZ)

DRAWING: (mm)

Advantage

Excellent high temperature/high humidity performance: the products have passed the harsh environmental test of 85℃/85%RH, adapting to extreme working conditions.
Environmental compliance: Comply with RoHS, REACH and other international environmental standards to support customers' green supply chain needs.
Fully automated production line: Integration of intelligent equipment (e.g. AI vision inspection) to improve efficiency and reduce human error
Vertical integration capability: independent control of core processes such as thin film coating, slitting and winding to reduce supply chain risks.

Application Scenario

Satellite Communication Equipment (Radiation Resistant Grade Capacitors)
IoT terminals (low-power power management)
Switch/Router (PoE power supply filtering)
MRI nuclear magnetic resonance machine (gradient power filtering)
X-ray machine high-voltage generator (pulse energy storage)

FAQ

Q: What is the application of film capacitors in new energy field?

A: Used in photovoltaic inverters, wind power converters, electric vehicle motor drives, etc.

Q: What type of film capacitors are suitable for high frequency circuits?

A: Polypropylene (PP) capacitors are preferred for their low tanδ and high frequency stability.

Q: Role in power supply filtering?

A: Filter out high frequency noise, improve power quality, often used in conjunction with electrolytic capacitors.

Q: What are the requirements for film capacitors in automotive electronics?

A: Need to pass AEC-Q200 certification, high temperature resistance, vibration resistance, long life.

Q: What are the key parameters for industrial motor drives?

A: High withstand voltage (e.g. above 1000VDC), low ESR, pulse current resistance.

ZZEC Corporate Profile

Was established in 2007, the company is located in Yue yang city of Hunan province Yue yang county Bai Xiang town industrial zone, the enterprise from the beginning of entrepreneurship, "the spirit of customer first, forge ahead" spirit, focus on satisfy clients' demand for miniaturization, from at home and abroad to introduce advanced machines, to form a number of automated production line, at the same time subminiature automatic assembling machine imported from Italy, Specializing in the production of MINI BOX capacitor (super small BOX potting capacitor) and super small size, high precision series capacitor. To achieve annual shipments of about 2 billion film capacitors. Product quality is the survival foundation of the enterprise, relying on ISO9001 quality system, we use high-quality raw materials and high reliability of the process, thick accumulation to provide more than 300 agents and 1500 final customers with stable and reliable products and customized services. Step by step to develop into an influential enterprise in the industry