PHILCO 4916A Mershon Capacitors Clean Electrolytic 4-COPPER 1-ALUMINUM

( Brand: Philco ), ( Manufacturer Part Number: 4916A ), ( Model: ELECTROLYTIC ), ( Part Type: Capacitor ), ( Country Of Origin: United States )

Review PHILCO Mershon Capacitors Clean

The Philco 4916A Mershon capacitors are a premium component designed for use in various electronic applications, particularly in radio and television circuits. These capacitors are known for their exceptional performance and reliability, making them a popular choice among electronics enthusiasts and professionals.

The 4916A Mershon capacitors are available in a 4-copper, 1-aluminum clean configuration. This means that the capacitors have a total of four copper electrodes and one aluminum electrode. The copper electrodes serve as the plate material, while the aluminum electrode functions as the dielectric material. This specific configuration provides excellent electrical properties and stability.

The clean designation indicates that these capacitors have undergone a rigorous cleaning process to remove any impurities or contaminants that may affect their performance. This ensures that the capacitors meet the highest standards of purity and consistency.

Mershon capacitors are known for their low leakage current, which is a critical factor in maintaining the stability and accuracy of electronic circuits. The 4916A Mershon capacitors offer very low leakage current, making them ideal for applications where high precision and stability are required.

These capacitors also exhibit very low dissipation factor and high Q value. The dissipation factor measures the amount of power lost as heat in the capacitor, while the Q value indicates the capacitor's ability to store and release energy efficiently. Low dissipation factor and high Q value are desirable characteristics for applications where maximum energy efficiency and minimal power loss are important.

The 4916A Mershon capacitors are available in a range of capacitance values, from microfarads to picofarads, to meet various application requirements. They are also available in different voltage ratings, depending on the specific application.

In summary, the Philco 4916A Mershon capacitors are high-performance components designed for use in electronic applications where precision, stability, and reliability are critical. Their unique 4-copper, 1-aluminum clean design, low leakage current, low dissipation factor, and high Q value make them an excellent choice for radio and television circuits, as well as other applications where high-quality capacitors are required.

Pros and Cons of Buying Philco 4916A Mershon Capacitors (4-Copper 1-Aluminum, Clean)

The Philco 4916A Mershon Capacitors (4-Copper 1-Aluminum, Clean) are a type of capacitor widely used in vintage radio restoration projects. These capacitors are prized for their high-quality construction and historical significance. In this article, we will discuss the pros and cons of buying these capacitors for your restoration project.

1. Historical Significance: These capacitors are a part of radio history. They were used in Philco radios during the golden age of radio, and their use adds authenticity to your restoration project.

2. High-Quality Construction: Mershon capacitors are known for their robust construction. The use of copper and aluminum in the same capacitor results in a balanced capacitance and improved sonic performance.

3. Improved Sound Quality: The use of these capacitors can significantly improve the sound quality of your vintage radio. They offer a more natural sound and improved clarity compared to modern capacitors.

4. Availability: These capacitors are widely available from various suppliers, both online and offline.

5. Sustainability: Buying vintage capacitors is a more sustainable option compared to buying new capacitors. Reusing old parts reduces electronic waste and contributes to a greener environment.

1. Cost: Mershon capacitors can be more expensive than modern capacitors due to their historical significance and high-quality construction.

2. Compatibility: These capacitors may not be compatible with all vintage radio models. It is essential to verify the compatibility before making a purchase.

3. Fragility: Due to their age, these capacitors can be fragile and may require special handling during installation.

4. Risk of Damage: These capacitors have been in use for several decades, and there is a risk of damage or failure during installation or use.

5. Limited Availability of Specific Capacitances: It may be challenging to find specific capacitances or values in the Philco 4916A Mershon Capacitors range.

The Philco 4916A Mershon Capacitors (4-Copper 1-Aluminum, Clean) offer several advantages, including historical significance, high-quality construction, improved sound quality, availability, and sustainability. However, they also come with some disadvantages, such as cost, compatibility, fragility, risk of damage, and limited availability of specific capacitances.

If you are restoring a vintage radio and want to improve its sound quality, using Philco 4916A Mershon Capacitors (4-Copper 1-Aluminum, Clean) can be an excellent choice. However, it is essential to consider the cost, compatibility, and availability of specific capacitances before making a purchase. Make sure to verify the compatibility of the capacitors with your radio model and handle them with care during installation to avoid damage.

Details:

Mouse over the photo images to zoom in. The caps are from early 1930s Philco model's like the 90 and 16, but I do not know which exact model they. Untested and offered strictly as is due to age for parts or restoration. Two of the copper types have mounting hardware.

Each is clean with minimal tarnish and some black marks, but overall they remain. Part numbers are as noted above some were hard to read. Wiring lugs are clean. Offered are 5 Mershon Electrolytic Can Capacitors removed from Philco Radios the 1930's.

They are marked for 6 or 8uF and at 475VDC 500VDC. Choose Ground Advantage Shipping for cost saving.

part #: 4916a prices

• $15.00-$54.95

specifications vintacapacitor:

• brand: Philco
• mpn: 4916a
• model: Electrolytic
• part type: Capacitor
• country of origin: United States

payments vintacapacitor:

• cash
• wallet: Google-pay
• credit card: Diners-club
• other

general vintacapacitor:

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

seller vintacapacitor:

• rating: 99.8%
• city: Lake Winola, Pennsylvania
• # reviews: 7811

returns vintacapacitor:

• policy: No Returns

shipping vintacapacitor:

• class: Expedited, Standard
• transit: 4-9 Days
• carrier: USPS
• service: USPS Priority Mail, USPS Ground Advantage
• cost: $16.90
• type: Calculated

offer vintacapacitor:

• options: Ship-to-home
• best offers: True
• availability: In Stock
• quantity: 1
• sold: 0
• started: December 18, 2025

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