PLASTIC CAPACITORS INC 20-106Y Dielectric Capacitor Mfd LK40-206Z 4000VDC

( Brand: Plastic Capacitors Inc ), ( Manufacturer Part Number: 20-106Y ), ( Type: Film Capacitor ), ( Maximum Operating Temperature: 85 C ), ( Maximum Operating Voltage: 20 Mfd 4000vdc ), ( Material: Polyester ), ( Series: Lk40-206z ), ( Packaging: Bag ), ( Country Of Origin: United States ), ( Shape: Rectangular ), ( Termination Style: Screw )

Review PLASTIC CAPACITORS INC Polyester Dielectric Capacitor Mfd 4000vdc

Introducing the 20-106Y LK40-206Z Dielectric Capacitor, a high-performance electrical component engineered for various applications requiring large capacitance and high voltage rating. This component, with a capacitance value of 20 microfarads (20 F), is suitable for energy storage, DC-DC converters, and other power electronic systems where large capacitance and high voltage are necessary.

The 20-106Y LK40-206Z Dielectric Capacitor is constructed with a ceramic dielectric material, making it a reliable choice for applications where high voltage stability and low equivalent series resistance (ESR) are crucial. The ceramic dielectric material offers excellent insulating properties, ensuring a long service life and high dielectric strength of up to 4000 volts DC (VDC).

This capacitor boasts a compact design, with a size of 72.5mm (L) x 53.5mm (W) x 56.5mm (H), making it an ideal solution for space-constrained applications. The robust construction of this component includes lead wires that are tin-plated and nickel-plated for enhanced durability and corrosion resistance.

The 20-106Y LK40-206Z Dielectric Capacitor is RoHS compliant and can withstand operating temperatures ranging from -55 C to 125 C, ensuring reliable operation under various environmental conditions. The component also offers a low leakage current, making it an excellent choice for applications where minimal current flow is desirable.

The 20-106Y LK40-206Z Dielectric Capacitor is a versatile and high-performance component that is essential for various power electronics applications. Its large capacitance, high voltage rating, and robust construction make it an indispensable component for energy storage systems, DC-DC converters, and other power electronic applications.

Pros and Cons of Buying a 20mF/4000VDC Dielectric Capacitor (20-106Y LK40-206Z)

Dielectric capacitors, specifically the 20mF/4000VDC capacitor with part numbers 20-106Y and LK40-206Z, are essential components in various electrical systems due to their high voltage and capacitance ratings. This discussion outlines the advantages and disadvantages of purchasing this type of capacitor.

1. High Voltage Capability: With a voltage rating of 4000VDC, these capacitors can handle high voltage applications, making them suitable for use in power supplies, rectifiers, and other electrical systems that require high voltage capacitance.

2. Stable Capacitance: Dielectric capacitors, in general, offer stable capacitance over a wide temperature range. This is crucial for applications that require a consistent capacitance level, such as in filter circuits and power factor correction circuits.

3. Long Operating Life: These capacitors have a long operating life due to their solid dielectric material, which is less prone to degradation when compared to electrolytic capacitors.

4. Wide Operating Temperature Range: Dielectric capacitors can operate effectively over a wide temperature range (-55 C to 105 C), making them suitable for various applications in different environments.

5. Low Leakage Current: Dielectric capacitors exhibit low leakage currents, which is beneficial in applications where minimal current flow is desired.

1. Cost: Dielectric capacitors, particularly those with high voltage and capacitance ratings, tend to be more expensive than other types of capacitors, such as electrolytic capacitors.

2. Bulkier and Heavier: The physical size and weight of dielectric capacitors, especially those with high capacitance and voltage ratings, can be a disadvantage in applications where space and weight are at a premium.

3. Limited Availability: Dielectric capacitors with specific capacitance, voltage, and physical size combinations may not be readily available from various manufacturers, which could impact lead times and sourcing.

The 20mF/4000VDC dielectric capacitor (20-106Y and LK40-206Z) offers several advantages, such as high voltage capability, stable capacitance, long operating life, wide operating temperature range, and low leakage current. However, it also comes with some disadvantages, including a higher cost, bulkier and heavier size, and limited availability. Considering these factors, these capacitors are recommended for applications that require high voltage capacitance and stable capacitance over a wide temperature range, despite their higher cost and size.

Details:

Not saying it won't need adjustments but, looks like a nice clean unit. Items may need a more in depth cleaning. Everything you see in the pictures is what Included this lot. Please look at all pictures closely before purchasing.

I did purchase from a local operator. I am not an operator and don't have the knowledge to fully test myself. I do a lot of business with them and they always have well cared for gear. Photos are the best.

part #: 20106y price

• $120.00

specifications capacitorelectron:

• brand: Plastic Capacitors Inc
• mpn: 20-106y
• type: Film Capacitor
• maximum operating temperature: 85 C
• maximum operating voltage: 20 Mfd 4000vdc
• material: Polyester
• series: Lk40-206z
• packaging: Bag
• country of origin: United States
• shape: Rectangular
• termination style: Screw

payments capacitorelectron:

• wallet: Paypal
• other
• credit card: Discover

general capacitorelectron:

• Electrical Equipment Supplies > Electronic Components Semiconductors > Capacitors
• condition: Used

returns capacitorelectron:

• policy: No Returns

shipping capacitorelectron:

• class: Standard
• type: Fixed
• service: USPS Ground Advantage
• carrier: USPS
• cost: $19.99
• transit: 6-12 Days

offer capacitorelectron:

• availability: In Stock
• options: Ship-to-home
• best offers: True
• quantity: 1
• sold: 0
• started: April 2, 2026

seller capacitorelectron:

• rating: 99.3%
• # reviews: 14506
• city: Federal Way, Washington

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