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  3. SPRAGUE 118PT9

SPRAGUE 118PT9 Mdf Pio Capacitors MDF/400V

118pt9 Sprague 1 Mdf/400v Dc Pio Capacitors Lot Of Eight

( Brand: Sprague ), ( Manufacturer Part Number: 118PT9 ), ( Part Type: Capacitor ), ( Country Of Origin: United States )

Review SPRAGUE Mdf/400v Dc Pio Capacitors Lot Of Eight

The Sprague 118PT9 MDF/400V PI capacitors are a crucial component in various electrical and electronic applications that require power factor correction, voltage stabilization, or filtering. These capacitors are designed and manufactured by Sprague, a leading global supplier of passive components, known for their high-quality and reliable solutions.

The 118PT9 MDF/400V PI capacitors are available in a Multi-Layer Ceramic Film (MDF) technology, which offers several advantages over traditional aluminum electrolytic capacitors. MDF capacitors are compact, lightweight, and provide excellent stability and ripple current handling capabilities. They are also RoHS compliant and lead-free, making them an eco-friendly choice for modern applications.

These capacitors have a rated voltage of 400 volts and are available in various capacitance values, ranging from 100 to 2200 microfarads. The capacitance value refers to the ability of the capacitor to store electrical energy. The higher the capacitance value, the more energy the capacitor can store.

The 118PT9 MDF/400V PI capacitors are designed as Polyphase or Parallel-Connected capacitors, which are used in power factor correction circuits. These capacitors have a unique design that allows them to be connected in parallel or series configurations, depending on the specific requirements of the application. This flexibility makes them suitable for a wide range of power factor correction applications, such as three-phase rectifiers, solar inverters, and motor drives.

The capacitance value is measured at a temperature of 25 degrees Celsius, and the capacitors have a temperature coefficient that ranges from -25 to 70 degrees Celsius. The temperature coefficient indicates how much the capacitance value changes with temperature. A lower temperature coefficient means that the capacitance value remains more stable over a wide temperature range.

The 118PT9 MDF/400V PI capacitors have a maximum ripple current rating of 1.5 Amperes, which refers to the maximum amount of alternating current that the capacitor can handle without exceeding its temperature limitations. The capacitors also have a low equivalent series resistance (ESR) and equivalent series inductance (ESL), which ensures that they can deliver the required current quickly and efficiently.

In conclusion, the Sprague 118PT9 MDF/400V PI capacitors are high-performance capacitors designed for power factor correction, voltage stabilization, and filtering applications. They offer several advantages over traditional aluminum electrolytic capacitors, including compact size, lightweight, and excellent stability. These capacitors are available in various capacitance values and can be connected in parallel or series configurations, making them a versatile solution for a wide range of applications.

Sprague 118PT9 MDF/400V PI capacitors are high-voltage, film capacitors used in various applications such as power supplies, filters, and radio frequency (RF) applications. Here are some pros and cons of buying these capacitors:

Pros:

1. High Voltage Rating: The 400V rating makes these capacitors suitable for high voltage applications.

2. Low ESR (Equivalent Series Resistance): The low ESR of these capacitors ensures minimal power loss and improves the overall efficiency of the circuit.

3. Low Leakage Current: The low leakage current of these capacitors ensures that they maintain a stable voltage over long periods of time.

4. Good Stability: These capacitors offer good stability over temperature and frequency, making them ideal for use in demanding applications.

5. Long Life: The film technology used in these capacitors ensures a long life of up to 20 years or more.

Cons:

1. Cost: These capacitors are more expensive compared to other types of capacitors due to their high voltage rating and low ESR.

2. Size and Weight: The high voltage rating and large capacitance values require a larger size and weight compared to other capacitors.

3. Handling Precautions: These capacitors require special handling precautions due to their high voltage rating.

4. Limited Capacitance Values: These capacitors come with limited capacitance values, which may not be suitable for all applications.

In conclusion, Sprague 118PT9 MDF/400V PI capacitors offer several advantages such as high voltage rating, low ESR, long life, and good stability. However, they also come with some disadvantages such as cost, size, weight, and limited capacitance values. If you require a capacitor for a high voltage application with low ESR and good stability, then these capacitors may be a good choice despite their higher cost and size. Alternatively, if cost and size are a major concern, you may want to consider other types of capacitors with lower voltage ratings and smaller sizes. Ultimately, the decision to buy these capacitors depends on the specific requirements of your application.

Details:

Sprague 1 MFD 400 Volt DC lot of Eight NOS PIO capacitors,118PT9 ,Terminal leads fully tested 1uf ESR 2.4 ohm.

part #: 118pt9 prices

  • $14.50-$50.00

specifications vintacapacitor:

  • brand: Sprague
  • mpn: 118pt9
  • part type: Capacitor
  • country of origin: United States

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  • started: November 19, 2025
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general vintacapacitor:

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  • Vintage Audio Video > Vintage Parts Accessories > Vintage Capacitors
part type: capacitor, country of origin: united states,
category: electronics > vintage audio video > vintage parts accessories > vintage capacitors, sku: 1426335544003633,

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