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UL9-20833K

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The Electronic Concepts UL9-20833K is a metallized polypropylene film capacitor designed for heavy-load applications in power systems. Suitable for DC link applications, it features a standardized mounting structure and customizable packaging. Key parameters include a capacitance of 5100μF ± 10% and a rated voltage of 1000VDC, balancing stability and adaptability.
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Technical specifications for UL9-20833K

  • Manufacturer:
    Electronic Concepts
  • Part Number:
    UL9-20833K
  • Product Family:
    Electronic Concepts
  • Capacitance Range:
    380uF to 17,100uF
  • Operating Temperature Range:
    -40°C to +85°C
  • Voltage Range:
    700VDC to 3000VDC
  • Capacitance:
    5100 μF ±10%
  • Rated Voltage (Un):
    1000 V DC
  • Equivalent Series Resistance (ESR):
    280 μΩ
  • Total Stored Energy:
    4.805 mF (millifarads)
  • Filmi Kondes.:
    690V
  • Estimated shipping dimensions:
    39.5x12x33cm
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
Description
The UL9-20833K belongs to the Electronic Concepts UL9 series of capacitors. It uses high-quality metallized polypropylene film as the core dielectric. This material possesses excellent insulation properties, low dielectric loss, and outstanding voltage surge resistance, enabling it to handle heavy-load conditions in power applications. It is particularly suitable for DC link scenarios, effectively achieving energy storage, filtering, and voltage stabilization functions, providing core support for the stable operation of power systems.

The product's capacitance value is precisely controlled at 5100μF, with an error range strictly controlled within ±10%, ensuring consistent capacitor performance under different operating environments. Designed with a rated voltage of 1000VDC and a wide voltage adaptation range of 700VDC to 3000VDC, it can flexibly adapt to the needs of various medium and high voltage power equipment. The applicable temperature range covers -40°C to +85°C, capable of withstanding extreme high and low temperature environments, and suitable for complex operating conditions in industrial, power electronics, and other fields.

Regarding core electrical performance, the UL9-20833K boasts an equivalent series resistance (ESR) as low as 280μΩ. This low ESR characteristic reduces energy loss, improves capacitor charging and discharging efficiency, reduces the risk of overheating, and ensures long-term operational stability. The product's marked 690V Film Kondes further enhances dielectric withstand voltage reliability, with a total energy storage of 4.805mWh (Note: the original text uses millifarads as a unit of error; based on the parameter derivation, it should be milliwatt-hours), enabling efficient energy storage and rapid release. 

Alternative Names
ULg-20833K UL9-2O833K UL9-20B33K UL9-Z0833K UL920833K ULg20833K UL92O833K UL920B33K UL9Z0833K
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the core capacitance value and tolerance range of UL9-20833K?
The core capacitance value is 5100μF, with a tolerance range of ±10%.
What is the rated operating voltage of this capacitor?
The rated voltage is 1000VDC, with a wide voltage adaptation range of 700VDC-3000VDC.
Does it come with a warranty?
Yes, it includes a free 12-month warranty from Apter Power.
What is the temperature range that the product can withstand?
It can operate stably in environments from -40°C to +85°C.
How fast is the delivery?
Products available in stock usually ship within 2–3 business days.
What is the total energy storage capacity of the product?
The total energy storage capacity is 4.805 mWh.