
( Brand: Sprague ), ( Manufacturer Part Number: TVL-4559.5 ), ( Part Type: Capacitor )
The Sprague TVL-4559 electrolytic capacitor is a versatile and high-performing electronic component designed for various applications in the electronics industry. This capacitor, featuring a capacitance range of 60 to 20,000 microfarads ( F), is available in different voltage ratings, making it a suitable choice for a broad spectrum of applications.
Capacitance Values and Voltage Ratings:This Sprague TVL-4559 electrolytic capacitor consists of four individual capacitors in a single can, which are rated for 15 F, 33 F, 100 F, and 20,000 F respectively. Despite having four different capacitance values, their total capacitance is listed as 60 F. Voltage ratings for this component span from 100 Volts (V) to 50 Volts (V), with three possible voltage levels 300V, 200V, and 150V, as indicated by the nos. ( nos. stands for numbers here) trailer in the part number.
Construction and Design:The Sprague TVL-4559 is an aluminum electrolytic capacitor. Its design includes an aluminum can as the outer casing, an aluminum foil anode, a cathode made of either nickel or tin-plated copper, and a separator to prevent the electrodes from coming into direct contact with each other. These electrolytes are either organic or aqueous solutions that serve as the electrolytes in the capacitor.
Performance Characteristics:The TVL-4559 capacitor offers excellent self-healing capabilities, allowing it to recover its full capacity more effectively when it experiences over-discharge. This component has minimum leakage resistance, ensuring the efficient discharge of stored energy, thus making it ideal for applications requiring low self-discharge properties. Moreover, it exhibits low equivalent series resistance (ESR), resulting in a lower voltage drop and improved power delivery.
Size and Mounting:This spray-can type capacitor has dimensions of 2.90" (73.66 mm) long, 1.84" (46.73 mm) in width, and 1.80" (45.72 mm) in height. Its body is suitable for through-hole mounting, but other mounting options such as surface mount or axial may also be available based on the specific part number and manufacturer.
Operating Temperature Range:These capacitors can withstand an operating temperature range of -10 C to 70 C, providing stable performance across a wide range of temperatures. However, extended exposure to extremely hot or cold conditions can impact their performance and longevity. Therefore, proper thermal management is crucial to ensure the capacitor's reliability and durability in various applications.
The Sprague TVL-4559 electrolytic capacitor is a commonly used capacitor in electronic projects and power supply applications. This capacitor is available in various capacitance values, voltage ratings, and working voltages. Some of the advantages and disadvantages of buying this type of capacitor are:
Advantages:1. High Capacitance Values: The Sprague TVL-4559 capacitor is available in a wide range of capacitance values, making it a suitable choice for various electronic applications.
2. Wide Voltage Range: This capacitor comes in different voltage ratings, enabling users to choose the one that best fits their specific application requirements.
3. Low ESR: The Electronic Solution website states that the TVL-4559 has a low Equivalent Series Resistance (ESR), which helps in efficient energy transfer and stable voltage regulation.4. Long-term Stability: Electrolytic capacitors like the TVL-4559 offer good long-term stability, making them suitable for applications where consistent capacitance is crucial.
4. Cost-effective: Compared to other capacitor types, electrolytic capacitors are generally more cost-effective due to their large capacity and high voltage applications.
Disadvantages:1. Leakage and Drift: Electrolytic capacitors like the TVL-4559 may exhibit leakage current or voltage drift over extended periods, which can impact the performance of the circuit. It is essential to consider the application requirements and choose the appropriate capacitor for the specific circuit design.
2. Temperature Sensitivity: Electrolytic capacitors can be sensitive to temperature changes, which may cause voltage changes and reduced capacitance. However, high-quality capacitors like the TVL-4559 generally have better temperature stability than lower-end capacitors.
3. Self-heating: During high current discharge, electrolytic capacitors can generate heat, contributing to a rise in temperature and potentially impacting their performance. Proper heat management and circuit design are crucial to minimize these issues.
4. Running Dry: In extreme cases of overheating or poor thermal management, electrolytic capacitors may "run dry" due to the evaporation of the electrolyte. This results in a short circuit and potential circuit damage.
Conclusion:The Sprague TVL-4559 electrolytic capacitor is an affordable and versatile option for various capacitance and voltage applications. Despite its advantages, users must be aware of its limitations, such as temperature sensitivity and potential voltage drift. Proper circuit design, heat management, and choosing the appropriate capacitor for each application are vital for achieving optimal performance.
Recommendation:Considering the advantages and disadvantages, the Sprague TVL-4559 electrolytic capacitor can be a suitable choice for electronic projects and power supply applications that require high capacitance and voltage ratings. It is essential to choose the correct capacitor for the specific application, carefully design the circuit, and consider thermal management requirements to maximize its benefits while minimizing potential issues.
All electrolytic capacitors, NOS or used are tested at full working/surge voltage s for leakage and shorts on our Sprague TO-6A testing station. Comes with mounting wafers shown. Please see photos for personal evaluation and specifics. 100uf 300VDC; 60uf 200VDC; 10uf 150VDC; 20uf 50VDC NOS/NIB guaranteed.
Mild wear to original box. Up for sale is a NOS Sprague TVL-4559.5 Electrolytic Can Capacitor.