MICAMOLD 45BO25 Pio Capacitors Mil Paper Oil Tube Amplifier 8UF 1000VDC TUBE1KV

( Brand: Micamold ), ( Manufacturer Part Number: 45BO25 ), ( Part Type: Oil Capacitor Paper Tube Amplifier ), ( Country Of Origin: United States )

Review MICAMOLD Vtg Pio Capacitors 8uf 1000vdc Mil Spec Paper Oil Tube1kv

Introducing the MICAMODEL 45BO25 VTG PIO Capacitors, a vintage component with a modern twist, perfect for use in tube amplifiers and other high voltage applications. These capacitors are designed with an 8uf/1000vdc rating, making them suitable for handling significant power and voltage levels.

The MICAMODEL 45BO25 VTG PIO Capacitors are built using a Mil-Spec paper oil tube design, which is a classic approach in the electronics industry. Mil-Spec refers to the military standard, ensuring that these capacitors meet stringent quality and performance criteria. The paper oil tube design provides excellent electrical insulation and energy storage, making it an ideal choice for use in high voltage applications.

The capacitors come in a 1KV tube amp configuration, which is a common mounting type in vintage tube amplifiers and other high voltage circuits. The 1KV rating indicates that the capacitors can safely handle a voltage of up to 1000 volts, providing ample headroom for most high voltage applications.

The MICAMODEL 45BO25 VTG PIO Capacitors are also known as PIO capacitors due to their polystyrene insulation. Polystyrene is a thermoplastic material that provides excellent electrical insulation and low loss at high frequencies. This makes PIO capacitors ideal for use in high frequency applications, particularly in audio circuits, where low capacitance and high voltage handling are required.

The capacitors measure 2.5 inches in length, 1.0 inch in width, and 1.4 inches in height, making them a standard size for use in vintage tube amplifiers and other high voltage circuits. The dimensions, along with the Mil-Spec paper oil tube design, give these capacitors a distinctive vintage look that is highly sought after by collectors and hobbyists.

Overall, the MICAMODEL 45BO25 VTG PIO Capacitors are a versatile and reliable solution for high voltage applications in electronics, particularly in tube amplifiers. Their vintage design and Mil-Spec construction make them a desirable component for collectors and hobbyists, while their modern performance characteristics make them an essential tool for electronics enthusiasts and professionals alike.

Microwave capacitors, specifically the 45BO25 VTG PIO capacitors with a rating of 8uf and 1000VDC, are essential components in various electronic applications, particularly in high-frequency circuits and microwave systems. These capacitors are known for their mil-spec paper oil tube design and 1kV tube amp rating. Let's discuss the pros and cons of buying these capacitors:

1. High Voltage Rating: With a 1000VDC rating, these capacitors can withstand high voltage levels, making them suitable for use in high-voltage applications.

2. Mil-Spec Design: The mil-spec paper oil tube design ensures reliable performance under extreme conditions. The paper insulation provides excellent dielectric strength and moisture resistance, while the oil filling offers excellent heat dissipation.

3. Wide Frequency Response: These capacitors have a wide frequency response, making them suitable for use in microwave and RF applications.

4. Long Shelf Life: The oil filling and mil-spec design ensure a long shelf life, making these capacitors a good investment for future use.

5. High Power Handling: These capacitors have a high power handling capacity, making them suitable for use in applications that require high power levels.

1. Size and Weight: These capacitors have a larger size and weight compared to other types of capacitors due to their mil-spec design and oil filling. This can make them more expensive to ship and may require additional space in the circuit board.

2. Cost: These capacitors are more expensive than other types of capacitors due to their high voltage rating, mil-spec design, and oil filling.

3. Longer Lead Time: Due to their specialized design and manufacturing process, these capacitors may take longer to be delivered compared to other types of capacitors.

Microwave capacitors, specifically the 45BO25 VTG PIO capacitors with a rating of 8uf and 1000VDC, offer several advantages such as high voltage rating, mil-spec design, wide frequency response, long shelf life, and high power handling. However, they also come with some disadvantages such as larger size and weight, higher cost, and longer lead time.

Based on their unique features and benefits, these capacitors are ideal for use in high-voltage, high-power, and high-frequency applications where reliability and durability are essential. If you require capacitors for less demanding applications, you may consider other types of capacitors that offer better cost-effectiveness and shorter lead times.

If you are designing or building a microwave or RF system, or if you require high-voltage capacitors for other demanding applications, the 45BO25 VTG PIO capacitors with a rating of 8uf and 1000VDC are an excellent choice. However, if you are working on a budget or if your application does not require the specialized features of these capacitors, you may consider other types of capacitors that offer better cost-effectiveness and shorter lead times.

Details:

In very nice physical condition with no leaks, dents or other damage, please see photos. These are vintage electronic components and sold as-is. Buyers should understand proper handling of high- voltage components. 2 vintage Micamold paper in oil capacitors 8uF 1000vdc 1000 volt, they test the same for Loss at 0.1% and ESR 0.50 ohm, uF 8.8.9.

part #: 45bo25 price

• $24.95

specifications vintacapacitor:

• brand: Micamold
• mpn: 45bo25
• part type: Oil Capacitor Paper Tube Amplifier
• country of origin: United States

offer vintacapacitor:

• options: Ship-to-home
• quantity: 1
• started: April 29, 2026
• availability: In Stock
• best offers: True
• sold: 0

seller vintacapacitor:

• rating: 100.0%
• city: De Pere, Wisconsin
• # reviews: 7213

general vintacapacitor:

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

payments vintacapacitor:

• other
• wallet: Apple-pay
• credit card: Mastercard

shipping vintacapacitor:

• type: Calculated
• service: USPS Ground Advantage
• transit: 3-8 Days
• class: Standard
• cost: $11.16
• carrier: USPS

returns vintacapacitor:

• policy: No Returns

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