
( Brand: Cornell Dubilier ), ( Manufacturer Part Number: SCM105K122H4N29-F )
The SCM105K122H4N29-F Cornell Dubilier 1200V IGBT Snubber Capacitor is a crucial component in various power electronics applications. This capacitor, with its unique part number SCM105K122H4N29-CDE, is designed to provide effective protection and efficient energy management in IGBT (Insulated Gate Bipolar Transistor) circuits.
The SCM105K122H4N29-F is a 1200V DC voltage rated capacitor, which makes it suitable for high voltage applications. It is an aluminum electrolytic capacitor, featuring a metalized aluminum anode and a high-purity aluminum oxide dielectric. This design provides excellent electrical performance, including high voltage breakdown strength and low ESR (Equivalent Series Resistance), which is crucial for fast energy absorption and dissipation in IGBT circuits.
The capacitor's size is 105mm in diameter and 122mm in height, with a nominal capacitance of 4700 F. This large capacitance value allows for efficient energy storage and release, minimizing voltage spikes and reducing the risk of damage to the IGBT and other circuit components.
The SCM105K122H4N29-F is designed with a special temperature compensation feature, which ensures the capacitor's capacitance remains relatively constant over a wide temperature range. This feature is particularly important in high-power applications where temperature changes can significantly affect the performance of the capacitor.
The capacitor is manufactured by Cornell Dubilier, a well-known and trusted manufacturer of high-quality capacitors for power electronics applications. The part number SCM105K122H4N29-CDE is a specific variant of this capacitor, with the 'CDE' suffix indicating a specific version or manufacturing process.
In summary, the SCM105K122H4N29-F Cornell Dubilier 1200V IGBT Snubber Capacitor is a high-performance component designed to protect and optimize the performance of IGBT circuits in high-voltage applications. Its large capacitance, high voltage rating, and temperature compensation feature make it an excellent choice for various power electronics applications.
Pros of buying a SCM105K122H4N29-F Cornell Dubilier 1200V IGBT Snubber Capacitor:1. High Quality: Cornell Dubilier is a reputable brand known for producing high-quality capacitors. This product is no exception, offering reliable performance and long-term durability.
2. High Voltage Rating: With a voltage rating of 1200V, this capacitor is suitable for use in high voltage IGBT applications, ensuring efficient energy transfer and minimizing voltage spikes.
3. Capacitance Value: The SCM105K122H4N29-F provides a capacitance value of 1050 F, which is sufficient for most IGBT snubber applications, reducing the risk of damage to the IGBT and improving overall system performance.
4. Temperature Range: The capacitor has a wide operating temperature range of -55 C to 125 C, making it suitable for use in various environmental conditions.
Cons of buying a SCM105K122H4N29-F Cornell Dubilier 1200V IGBT Snubber Capacitor:1. Price: As a high-quality product, the SCM105K122H4N29-F is more expensive compared to lower-end capacitors. This might be a concern for budget-conscious buyers.
2. Size and Weight: Due to its high capacitance value and voltage rating, the capacitor is larger and heavier than lower capacity or lower voltage alternatives, which may impact the design and layout of your circuit.
Conclusion:The SCM105K122H4N29-F Cornell Dubilier 1200V IGBT Snubber Capacitor is a high-quality, reliable, and durable product suitable for use in high voltage IGBT applications. Its wide temperature range, high capacitance value, and high voltage rating make it an excellent choice for applications requiring efficient energy transfer and reduced voltage spikes. However, its higher price and larger size may be a disadvantage for some buyers. If the benefits of this capacitor outweigh the potential disadvantages, it is highly recommended for use in your IGBT snubber circuit.
Removed from working laser. Has external 50 ohms 1 5w resistor which can be easily removed if not needed.