MICAMOLD RCP10W4504M Mfd Capacitors Tubemagi Tube Amplifier .5 400VDC Magi

( Brand: Micamold ), ( Manufacturer Part Number: RCP10W4504M ), ( Part Type: Capacitor Tube Amplifier ), ( Mounting Style: Through Hole ), ( Capacitor Type: Paper Capacitor ), ( Termination Style: Axial ), ( Capacitance Rating: 0.5 Mfd ), ( Material: Waxed Paper ), ( Maximum Voltage Rating: 400 Vdc ), ( Unit Type: Unit ), ( Country/region Of Manufacture: United States )

Review MICAMOLD Vintage .5 Mfd 400vdc Capacitors Lot Of Tubemagi

The MICAMOLD RCP10W4504M MFD 400VDC Capacitors Tube, also known as the Magi Tube Amp Capacitor, is a high-performance electronic component designed specifically for use in vacuum tube amplifier circuits. This capacitor is manufactured by MICAMOLD, a reputable brand known for producing high-quality electrolytic capacitors.

The RCP10W4504M capacitor is rated for a voltage of 400 volts DC, making it suitable for use in various vacuum tube amplifier designs. It has a capacitance value of 4500 microfarads, which enables it to store and release large amounts of electrical energy, thereby contributing to the dynamic response and sound quality of the amplifier circuit.

This capacitor is constructed using mica film as the dielectric material. Mica is an ideal material for capacitor manufacturing due to its excellent electrical insulation properties and low moisture absorption. The mica film is rolled into a tubular shape and wound into a coil to form the capacitor. The tubular design allows for easy installation into vacuum tube amplifier chassis.

The capacity of this capacitor is measured in microfarads ( F), which is a unit of capacitance. Capacitance is the ability of a component to store electrical charge. The higher the capacitance, the more electrical charge a capacitor can store. In the context of vacuum tube amplifiers, larger capacitors help to smooth out the DC power supply voltage and provide more stable voltage levels for the amplifier tubes, resulting in improved sound quality and reliability.

The RCP10W4504M capacitor is also rated for a maximum operating temperature of 70 degrees Celsius. This temperature rating ensures that the capacitor can withstand the heat generated by the amplifier circuit during normal operation.

In summary, the MICAMOLD RCP10W4504M MFD 400VDC Capacitors Tube is a high-quality, tubular electrolytic capacitor designed for use in vacuum tube amplifier circuits. It features a capacitance value of 4500 microfarads, a voltage rating of 400 volts DC, and a maximum operating temperature of 70 degrees Celsius. The use of mica film as the dielectric material ensures excellent electrical insulation and low moisture absorption, making it an ideal choice for vacuum tube amplifier applications.

Pros and Cons of Buying MICA Molded Capacitors (RCP10W4504M, MFD 400VDC) for Tube Amplifiers by Magi

MICA molded capacitors, specifically the RCP10W4504M, MFD 400VDC model from Magi, are popular choices for various electronic applications including tube amplifiers. These capacitors offer several advantages over other types, but they also come with some trade-offs. In this analysis, we will discuss the key benefits and drawbacks to help you make an informed decision.

1. High Ripple Current Capability: MICA capacitors can handle high ripple currents, making them suitable for applications with significant voltage fluctuations.

2. Excellent RF Performance: The MICA material in these capacitors provides good RF performance, which is essential in tube amplifiers where signal integrity is crucial.

3. High Voltage Capability: The RCP10W4504M, MFD 400VDC capacitors can handle high voltages, providing ample headroom for tube amplifier designs.

4. Compact Size: Molded capacitors like the Magi RCP10W4504M are more compact than other capacitor types, saving valuable space in tube amplifier designs.

5. Long-Term Stability: MICA capacitors offer good long-term stability, ensuring consistent performance over time.

1. Cost: MICA molded capacitors, particularly those with high voltage and ripple current capabilities, tend to be more expensive than other capacitor types.

2. Limited Capacitance Values: Molded capacitors come in specific capacitance values, which may not always match the exact value required in a tube amplifier design.

3. Difficulty in Paralleling Capacitors: Paralleling multiple MICA capacitors to increase capacitance can be challenging due to the non-uniformity of their internal construction.

4. Limited Heat Sinking: Molded capacitors do not offer the same level of heat sinking as other capacitor types, which may impact their performance in high-power applications.

MICA molded capacitors, such as the RCP10W4504M, MFD 400VDC model from Magi, offer several advantages for tube amplifier applications. Their high ripple current capability, excellent RF performance, high voltage capability, compact size, and long-term stability make them an attractive choice. However, their cost, limited capacitance values, difficulty in paralleling capacitors, and limited heat sinking capabilities are trade-offs that should be considered. Ultimately, the decision to purchase these capacitors depends on the specific requirements of your tube amplifier design and your budget constraints.

If your tube amplifier design requires high voltage, ripple current handling, excellent RF performance, and compact size, MICA molded capacitors like the RCP10W4504M, MFD 400VDC from Magi are a suitable choice. Be prepared to invest more in the components due to their higher cost compared to other capacitor types. If budget is a concern or if you require more precise capacitance values or better heat sinking, alternative capacitor types may be more suitable for your application.

Details:

1.75 long Lot includes 2 identical capacitors Sold untested, as-is for restoration, repair, or collectible use Made in the USA with that old-school reliability and style. Vintage Micamold .5 MFD 400 VDC Paper Capacitors Lot of 2 RCP10W4504M Outside Foil USA Made. Whether you're restoring a tube amp, reviving WWII-era radio, or crafting display of authentic vintage components, this matched set brings unmistakable character and true period accuracy. Tube radio restoration.

Perfect for the tone purist, vintage audio restorer, or retro parts collector, these capacitors feature axial leads, clearly marked Outside Foil, and that rich waxed paper look screams mid-century craftsmanship. Proudly marked Micamold Radio Corp Brooklyn, NY, USA and stamped with the classic 400-66 code, these wax-coated wonders are real deal. These aren't just parts they're a piece of American electronics history. Turn back the clock to golden age of American electronics with this beautiful pair vintage Micamold RCP10W4504M capacitors, rated at .5 MFD 400 WVDC.

part #: rcp10w4504m prices

• $16.30-$25.46

specifications vintacapacitor:

• brand: Micamold
• mpn: Rcp10w4504m
• part type: Capacitor Tube Amplifier
• mounting style: Through Hole
• capacitor type: Paper Capacitor
• termination style: Axial
• capacitance rating: 0.5 Mfd
• material: Waxed Paper
• maximum voltage rating: 400 Vdc
• unit type: Unit
• country/region of manufacture: United States

payments vintacapacitor:

• other
• wallet: Paypal
• credit card: Diners-club

seller vintacapacitor:

• # reviews: 1057
• rating: 100.0%
• city: Paris, Arkansas

shipping vintacapacitor:

• transit: 4-9 Days
• type: Fixed
• cost: $0.00
• service: Standard
• class: Standard

offer vintacapacitor:

• availability: In Stock
• quantity: 1
• started: April 6, 2025
• options: Ship-to-home
• sold: 0

returns vintacapacitor:

• method: Money back
• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

general vintacapacitor:

• condition: Used
• Vintage Audio Video > Vintage Parts Accessories > Vintage Capacitors

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