
( Brand: Sprague ), ( Manufacturer Part Number: TVL-4840 ), ( Part Type: Twist ), ( Country/region Of Manufacture: United States )
The Sprague TVL-4840 and TVL-4711.3 Twist-Lok Lytic NO S Capacitors are high-performance electrolytic capacitors designed for various electronic applications. These capacitors come in a twist-lock package, which offers easy installation and reliable electrical connection.
The TVL-4840 and TVL-4711.3 capacitors have a nominal capacitance value of 60 microfarads ( F), with a voltage rating of 40 volts (V) for the TVL-4840 and 20V for the TVL-4711.3. The capacitance tolerance for both capacitors is /-20%, ensuring consistent performance in circuits.
These capacitors are made using Sprague's Lytic NO S technology, which provides a number of benefits. The Lytic NO S capacitors feature a self-healing voltage recovery characteristic, making them more resilient to overvoltage conditions and reducing the risk of damage due to voltage spikes. They also offer excellent ripple current performance, making them suitable for applications that require smooth power delivery.
The Twist-Lok package of these capacitors features a locking mechanism that ensures secure connection and prevents accidental disconnection. This makes them ideal for use in applications where vibration or shock may be present, such as industrial equipment or automotive applications.
The TVL-4840 and TVL-4711.3 capacitors are RoHS compliant and meet the requirements of various industry standards, such as UL, CSA, and VDE. They are also available in various other capacitance and voltage ratings, making them versatile solutions for a wide range of electronic applications.
In summary, the Sprague TVL-4840 and TVL-4711.3 Twist-Lok Lytic NO S Capacitors are high-performance electrolytic capacitors designed for various electronic applications. They offer excellent ripple current performance, self-healing voltage recovery, and a secure twist-lock package, making them reliable and versatile solutions for a wide range of applications.
The Sprague TVL-4840/TVL-4711.3 Twist-Lok Lytic Nose Capacitor is a type of film capacitor used in various electronic applications, specifically in radio frequency (RF) circuits. This capacitor is available in a 60-40-20-20 microfarad (mf) rating. Let's examine its pros and cons:
Pros:1. High Q-Factor: This capacitor offers a high Q-factor, which is essential in RF applications as it helps to minimize energy loss and ensure better impedance matching.
2. Reliability: Sprague is a well-known and trusted manufacturer in the electronics industry, which instills confidence in the reliability and consistency of their products.
3. Twist-Lok Design: The Twist-Lok design allows for easy and secure installation, making it a convenient option for those assembling or repairing electronic equipment.
4. Compact Size: The 60-40-20-20 mf capacitor comes in a compact size, making it suitable for space-constrained applications.
5. Wide Operating Temperature Range: This capacitor can operate effectively in a wide temperature range, making it suitable for use in various environments.
Cons:1. Cost: The Sprague TVL-4840/TVL-4711.3 Twist-Lok Lytic Nose Capacitor is more expensive than some other capacitor options on the market.
2. Limited Capacitance Values: This capacitor is only available in a limited range of capacitance values, which may not be suitable for all applications.
3. Fragility: The film material used in these capacitors can be sensitive to handling and can be damaged if mishandled during installation or assembly.
Conclusion:The Sprague TVL-4840/TVL-4711.3 Twist-Lok Lytic Nose Capacitor offers several advantages, including a high Q-factor, reliability, ease of installation, compact size, and wide operating temperature range. However, it also comes with some drawbacks, such as a higher cost, limited capacitance values, and fragility.
If your RF application requires a high Q-factor and you value the reliability and consistency offered by a trusted manufacturer like Sprague, the higher cost and limited capacitance values may be acceptable. However, if cost is a significant factor, you may want to consider alternative capacitor options that offer a wider range of capacitance values or a lower cost. Ultimately, the decision depends on the specific requirements of your application.
This is a NOS Sprague TWIST-LOK LYTIC TVL-4711.3 Electrolytic Capacitor. The 40 MFD capacitor quickly reformed to 400V and held leak free behavior for over 48 hours up. The 60 MFD capacitor quickly reformed to 450V and held leak free behavior for over 48 hours up. I consider the capacitor to be in excellent condition and ready for any use.
The capacitors in this multi-capacitor unit quickly and fully reformed to the specified voltage . The 20MFD capacitors quickly reformed to 400V and held leak free behavior for over 48 hours up. I perform leakage testing and reforming, if necessary on all vintage antique capacitors that sell. This is NOS never having been installed.