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MKT21B Box-Type Metallized Polyester Film Capacitor (Stacked Version) Manufacturers

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MKT21B Box-Type Metallized Polyester Film Capacitor (Stacked Version) MKT21B Box-Type Metallized Polyester Film Capacitor (Stacked Version)
  • MKT21B Box-Type Metallized Polyester Film Capacitor (Stacked Version)
  • MKT21B Box-Type Metallized Polyester Film Capacitor (Stacked Version)

MKT21B Box-Type Metallized Polyester Film Capacitor (Stacked Version)

Features：
Metalized polyester film, stacked construction
Plastic case (UL94 V-0), epoxy resin sealing
High dv/dt ability
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Typical Applications：
By-passing, blocking, coupling, decoupling
Pulse logic, timing, compact fluorescent lamps
Inverter for LCD monitors, automotive DC motor suppression

Specifications

Reference Standard GB/T 7332(IEC 60384-2)
Climatic Category 55/125/56
Rated Temperature 85℃
Operating Temperature Range -55℃-125℃
Rated Voltage 50/63V,100V,250V,400V,500V,630V,700V
Capacitance Range 0.0010μF~2.2μF
Capacitance Tolerance ±5%(J),±10%(K),±20%(M)
Voltage Proof 1.4UR(5s)
Dissipation Factor Frequency CN≤0.1μF CN>0.1μ
1kHz ≤1.0% ≤1.0%
10kHz ≤1.5% ≤1.5%
100kHz ≤3.0%
Insulation Resistance UR>100V
R≥30000MΩ，CN≤0.33μF
RCN≥10000s，CN＞0.33μF
 (20℃,100V,1min)
UR≤100y
R≥15000MΩ，CN≤0.33μF
RCN≥5000s，0.33μF＜CN≤1μF
RCN≥1000s，CN＞1μF
 (20℃,10V,1min)
Maximum Pulse Rise Time (dV/dt):
If the working voltage (U) is lower than the rated voltage (UR), the
capacitor can be worked at a higher dV/dt. In this case, the
maximum allowed dV/dt is obtained by multiplying the right value
with UR/U.
 UR(V) dV/dt(V/μs)
Pattem I Pattern ll
50/63 250 75
100 300 85
250 400 100
400 600 150
500 700 200
630 800
700 -- 250

Dimensions(mm)

CN
(uF)		 W H T P d
50Vdc(30Vac)/63Vdc(40Vac) 0.15 7.2 6.5 2.5 5 0.5
0.18 7.2 6.5 2.5 5 0.5
0.22 7.2 6.5 2.5 5 0.5
0.27 7.2 6.5 2.5 5 0.5
0.33 7.2 7.5 3.5 5 0.5
0.39 7.2 7.5 3.5 5 0.5
0.47 7.2 7.5 3.5 5 0.5
0.56 7.2 9.5 4.5 5 0.6
0.68 7.2 9.5 4.5 5 0.6
0.82 7.2 9.5 4.5 5 0.6
1 7.2 10 5 5 0.6
1.5 7.2 11 6 5 0.6
2.2 7.2 11 6 5 0.6
100Vdc(63Vac) 0.1 7.2 6.5 2.5 5 0.5
0.12 7.2 6.5 2.5 5 0.5
0.15 7.2 7.5 3.5 5 0.5
0.18 7.2 7.5 3.5 5 0.5
0.22 7.2 7.5 3.5 5 0.5
0.27 7.2 9.5 4.5 5 0.6
0.33 7.2 9.5 4.5 5 0.6
0.39 7.2 9.5 4.5 5 0.6
0.47 7.2 10 5 5 0.6
0.56 7.2 10 5 5 0.6
0.68 7.2 11 6 5 0.6
0.82 7.2 11 6 5 0.6
1 7.2 11 6 5 0.6
250Vdc(140Vac) 0.022 7.2 6.5 2.5 5 0.5
0.027 7.2 6.5 2.5 5 0.5
0.033 7.2 6.5 2.5 5 0.5
0.039 7.2 7.5 3.5 5 0.5
0.047 7.2 7.5 3.5 5 0.5
0.056 7.2 7.5 3.5 5 0.5
0.068 7.2 7.5 3.5 5 0.5
0.082 7.2 9.5 4.5 5 0.6
0.1 7.2 9.5 4.5 5 0.6
0.12 7.2 9.5 4.5 5 0.6
0.15 7.2 10 5 5 0.6
0.18 7.2 11 6 5 0.6
0.22 7.2 11 6 5 0.6
400Vdc(160Vac) 0.0056 7.2 6.5 2.5 5 0.5
0.0068 7.2 6.5 2.5 5 0.5
0.0082 7.2 6.5 2.5 5 0.5
0.01 7.2 6.5 2.5 5 0.5
0.012 7.2 6.5 2.5 5 0.5
0.015 7.2 7.5 3.5 5 0.5
0.018 7.2 7.5 3.5 5 0.5
0.022 7.2 7.5 3.5 5 0.5
0.027 7.2 7.5 3.5 5 0.5
0.033 7.2 9.5 4.5 5 0.6
0.039 7.2 9.5 4.5 5 0.6
0.047 7.2 9.5 4.5 5 0.6
0.051 7.2 10 5 5 0.6
0.056 7.2 11 6 5 0.6
0.068 7.2 11 6 5 0.6
0.082 7.2 11 6 5 0.6
0.1 7.2 11 6 5 0.6
500/630Vdc(220Vac) 0.0018 7.2 6.5 2.5 5 0.5
0.0022 7.2 6.5 2.5 5 0.5
0.0027 7.2 6.5 2.5 5 0.5
0.0033 7.2 6.5 2.5 5 0.5
0.0039 7.2 6.5 2.5 5 0.5
0.0047 7.2 6.5 2.5 5 0.5
0.0056 7.2 7.5 3.5 5 0.5
0.0068 7.2 7.5 3.5 5 0.5
0.0082 7.2 7.5 3.5 5 0.5
0.01 7.2 7.5 3.5 5 0.5
0.012 7.2 9.5 4.5 5 0.6
0.015 7.2 9.5 4.5 5 0.6
0.018 7.2 9.5 4.5 5 0.6
0.022 7.2 10 5 5 0.6
0.027 7.2 11 6 5 0.6
0.033 7.2 11 6 5 0.6
700Vdc(250Vac) 0.001 7.2 6.5 2.5 5 0.5
0.0012 7.2 6.5 2.5 5 0.5
0.0015 7.2 6.5 2.5 5 0.5
0.0018 7.2 6.5 2.5 5 0.5
0.0022 7.2 6.5 2.5 5 0.5
0.0027 7.2 6.5 2.5 5 0.5
0.0033 7.2 7.5 3.5 5 0.5
0.0039 7.2 7.5 3.5 5 0.5
0.0047 7.2 7.5 3.5 5 0.5
0.0056 7.2 7.5 3.5 5 0.5
0.0068 7.2 7.5 3.5 5 0.5
0.0082 7.2 9.5 4.5 5 0.6
0.01 7.2 9.5 4.5 5 0.6
0.012 7.2 9.5 4.5 5 0.6
0.015 7.2 10 5 5 0.6
0.018 7.2 11 6 5 0.6
0.022 7.2 11 6 5 0.6
50Vdc(30Vac)/63Vdc(40Vac) 0.001 7.2 6.5 2.5 5 0.5
0.0012 7.2 6.5 2.5 5 0.5
0.0015 7.2 6.5 2.5 5 0.5
0.0018 7.2 6.5 2.5 5 0.5
0.0022 7.2 6.5 2.5 5 0.5
0.0027 7.2 6.5 2.5 5 0.5
0.0033 7.2 6.5 2.5 5 0.5
0.0039 7.2 6.5 2.5 5 0.5
0.0047 7.2 6.5 2.5 5 0.5
0.0056 7.2 6.5 2.5 5 0.5
0.0068 7.2 6.5 2.5 5 0.5
0.0082 7.2 6.5 2.5 5 0.5
0.01 7.2 6.5 2.5 5 0.5
0.012 7.2 6.5 2.5 5 0.5
0.015 7.2 6.5 2.5 5 0.5
0.018 7.2 6.5 2.5 5 0.5
0.022 7.2 6.5 2.5 5 0.5
0.027 7.2 6.5 2.5 5 0.5
0.033 7.2 6.5 2.5 5 0.5
0.039 7.2 6.5 2.5 5 0.5
0.047 7.2 6.5 2.5 5 0.5
0.056 7.2 6.5 2.5 5 0.5
0.068 7.2 6.5 2.5 5 0.5
0.082 7.2 6.5 2.5 5 0.5
0.1 7.2 6.5 2.5 5 0.5
0.12 7.2 6.5 2.5 5 0.5
0.15 7.2 7.5 3.5 5 0.5
0.18 7.2 7.5 3.5 5 0.5
0.22 7.2 7.5 3.5 5 0.5
0.27 7.2 9.5 4.5 5 0.6
0.33 7.2 9.5 4.5 5 0.6
0.39 7.2 9.5 4.5 5 0.6
0.47 7.2 10 5 5 0.6
0.56 7.2 10 5 5 0.6
0.68 7.2 11 6 5 0.6
0.82 7.2 11 6 5 0.6
1 7.2 11 6 5 0.6
100Vdc(63Vac) 0.001 7.2 6.5 2.5 5 0.5
0.0012 7.2 6.5 2.5 5 0.5
0.0015 7.2 6.5 2.5 5 0.5
0.0018 7.2 6.5 2.5 5 0.5
0.0022 7.2 6.5 2.5 5 0.5
0.0027 7.2 6.5 2.5 5 0.5
0.0033 7.2 6.5 2.5 5 0.5
0.0039 7.2 6.5 2.5 5 0.5
0.0047 7.2 6.5 2.5 5 0.5
0.0056 7.2 6.5 2.5 5 0.5
0.0068 7.2 6.5 2.5 5 0.5
0.0082 7.2 2.5 5 0.5
0.01 7.2 6.5 2.5 5 0.5
0.012 7.2 6.5 2.5 5 0.5
0.015 7.2 6.5 2.5 5 0.5
0.018 7.2 6.5 2.5 5 0.5
0.022 7.2 6.5 2.5 5 0.5
0.027 7.2 6.5 2.5 5 0.5
0.033 7.2 6.5 2.5 5 0.5
0.039 7.2 6.5 2.5 5 0.5
0.047 7.2 6.5 2.5 5 0.5
0.056 7.2 6.5 2.5 5 0.5
0.068 7.2 6.5 2.5 5 0.5
0.082 7.2 6.5 2.5 5 0.5
0.1 7.2 7.5 3.5 5 0.5
0.12 7.2 9.5 4.5 5 0.6
0.15 7.2 9.5 4.5 5 0.6
0.18 7.2 4.5 5 0.6
0.22 7.2 10 5 5 0.6
0.27 7.2 10 5 5 0.6
0.33 7.2 11 6 5 0.6
0.39 7.2 11 6 5 0.6
0.47 7.2 11 6 5 0.6
0.56 7.2 11 6 5 0.6
250Vdc(160Vac) 0.001 7.2 6.5 2.5 5 0.5
0.0012 7.2 6.5 2.5 5 0.5
0.0015 7.2 6.5 2.5 5 0.5
0.0018 7.2 6.5 2.5 5 0.5
0.0022 7.2 6.5 2.5 5 0.5
0.0027 7.2 6.5 2.5 5 0.5
0.0033 7.2 6.5 2.5 5 0.5
0.0039 7.2 6.5 2.5 5 0.5
0.0047 7.2 6.5 2.5 5 0.5
0.0056 7.2 6.5 2.5 5 0.5
0.0068 7.2 6.5 2.5 5 0.5
0.0082 7.2 6.5 2.5 5 0.5
0.01 7.2 6.5 2.5 5 0.5
0.012 7.2 6.5 2.5 5 0.5
0.015 7.2 6.5 2.5 5 0.5
0.018 7.2 6.5 2.5 5 0.5
0.022 7.2 7.5 3.5 5 0.5
0.027 7.2 7.5 3.5 5 0.5
0.033 7.2 7.5 3.5 5 0.5
0.039 7.2 7.5 3.5 5 0.5
0.047 7.2 9.5 4.5 5 0.6
0.056 7.2 9.5 4.5 5 0.6
0.068 7.2 9.5 4.5 5 0.6
0.082 7.2 10 5 5 0.6
0.1 7.2 10 5 5 0.6
0.12 7.2 11 6 5 0.6
0.15 7.2 11 6 5 0.6
400Vdc(200Vac) 0.001 7.2 6.5 2.5 5 0.5
0.0012 7.2 6.5 2.5 5 0.5
0.0015 7.2 6.5 2.5 5 0.5
0.0018 7.2 6.5 2.5 5 0.5
0.0022 7.2 6.5 2.5 5 0.5
0.0027 7.2 6.5 2.5 5 0.5
0.0033 7.2 6.5 2.5 5 0.5
0.0039 7.2 6.5 2.5 5 0.5
0.0047 7.2 6.5 2.5 5 0.5
0.0056 7.2 7.5 3.5 5 0.5
0.0068 7.2 7.5 3.5 5 0.5
0.0082 7.2 7.5 3.5 5 0.5
0.01 7.2 7.5 3.5 5 0.5
0.012 7.2 9.5 4.5 5 0.6
0.015 7.2 9.5 4.5 5 0.6
0.018 7.2 9.5 4.5 5 0.6
0.022 7.2 10 5 5 0.6
0.027 7.2 11 6 5 0.6
0.033 7.2 11 6 5 0.6
0.039 7.2 11 6 5 0.6
0.047 7.2 11 6 5 0.6
500Vdc(220Vac) 0.001 7.2 6.5 2.5 5 0.5
0.0012 7.2 6.5 2.5 5 0.5
0.0015 7.2 6.5 2.5 5 0.5
0.0018 7.2 6.5 2.5 5 0.5
0.0022 7.2 6.5 2.5 5 0.5
0.0027 7.2 6.5 2.5 5 0.5
0.0033 7.2 7.5 3.5 5 0.5
0.0039 7.2 7.5 3.5 5 0.5
0.0047 7.2 7.5 3.5 5 0.5
0.0056 7.2 7.5 3.5 5 0.5
0.0068 7.2 9.5 4.5 5 0.6
0.0082 7.2 9.5 4.5 5 0.6
0.01 7.2 9.5 4.5 5 0.6
0.012 7.2 9.5 4.5 5 0.6
0.015 7.2 10 5 5 0.6
0.018 7.2 11 6 5 0.6
0.022 7.2 11 6 5 0.6
0.027 7.2 11 6 5 0.6
630Vdc(220Vac) 0.001 7.2 6.5 2.5 5 0.5
0.0012 7.2 6.5 2.5 5 0.5
0.0015 7.2 6.5 2.5 5 0.5
0.0018 7.2 7.5 3.5 5 0.5
0.0022 7.2 7.5 3.5 5 0.5
0.0027 7.2 7.5 3.5 5 0.5
0.0033 7.2 7.5 3.5 5 0.5
0.0039 7.2 7.5 3.5 5 0.5
0.0047 7.2 9.5 4.5 5 0.6
0.0056 7.2 9.5 4.5 5 0.6
0.0068 7.2 9.5 4.5 5 0.6
0.0082 7.2 9.5 4.5 5 0.6
0.01 7.2 10 5 5 0.6
0.012 7.2 11 6 5 0.6
0.015 7.2 11 6 5 0.6
0.018 7.2 11 6 5 0.6
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    We will reply to you within 12 hours of the working day.

  • ARE YOU A DIRECT MANUFACTURER OR TRADING COMPANY?

    We have a self-owned factory, we also have our own international sales department. We produce and sell all by ourselves.

  • WHAT PRODUCTS CAN YOU OFFER?

    We focus on film capacitors.

  • WHAT APPLICATIONS DO YOUR PRODUCTS RELATE TO?

    Our products are used in a wide range of applications, including household appliances, power supplies, electricity meters, lighting, welding machines, rail transit, electric vehicles, power grids, UPS/EPS, medical equipment, photovoltaic inverters, wind power converters, and more.

  • CAN YOU DO CUSTOMIZED PRODUCTS?

    Yes, we are experts in doing customized products according to the customers’ drawings or samples.

ABOUT US

Focused on Electronic Components Manufacturing for 20 Years.

Walson Electronics was established in 2001, with more than 20 years of experience in R&D, manufacturing, sale and service of film capacitors. Custom MKT21B Box-Type Metallized Polyester Film Capacitor (Stacked Version) Manufacturers and MKT21B Box-Type Metallized Polyester Film Capacitor (Stacked Version) Factory

We always adhere to the cooperation of advanced automation and industrialization. the company continues to introduce domestic and foreign outstanding production equipment, while self-developed production management software, enterprise collaborative management to scientific and efficient operation, has achieved 1 billion/annual production capacity breakthrough, and maintains an orderly rise.

Walson Electronics products have covered more industries, including new energy and power industry, Photovoltaic inverters, LED lighting, household appliances and various power sources and other industries.

Adhering to the concept of innovative technology, honest service and professional quality, Walson Electronics pushes forward capacitor products continuously and is sure to become the industry pioneer with innovative advantages.

Contact Us
  • Chairman - Zhenqiu An
    Chairman - Zhenqiu An
  • VP - Andrew An
    VP - Andrew An
  • Salon at Walson
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  • Wall of Walson Honors
    Wall of Walson Honors
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    Lobby at Walson
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    Production Centre Building
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    Production Centre
  • WALSON
    WALSON
  • Headquarter Office
    Headquarter Office
  • Customer Service Team
    Customer Service Team
  • Product Design
    Product Design
  • Boardroom at Walson
    Boardroom at Walson
  • Salon at Walson
    Salon at Walson
  • Walson Laboratory
    Walson Laboratory
  • Walson Laboratory
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  • Performance Test at Walson Laboratory
    Performance Test at Walson Laboratory
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