RLD30P135UFF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PTC (Positive Temperature Coefficient) Resettable Fuses are a type of thermally sensitive devices that are designed to protect the circuit from over current/overheat conditions. The RLD30P135UFF, in particular, is a PTC device used for over-current protection in both AC and DC applications. It is a UL (Underwriters Laboratories) recognized, RoHS compliant device used in various consumer electronics such as printers, TVs, mobile phones, computer peripherals, and more.

The device has a two-part design with the fuse element and the positive temperature coefficient (PTC) resistor integrated into a single package. To protect the circuit, the fuse element can be reset by a PTC resistance. The fuse element is a series of metal ribbons which can increase its resistance in the presence of over-current and/or temperature. The PTC resistor is a semiconductor device that can increase resistance when the temperature rises above a specified threshold. When the device reaches a certain temperature, the PTC resistor will open and allow the fuse element to reset itself. This self-resetting feature of the RLD30P135UFF is a key factor for it being used in high current applications.

The RLD30P135UFF offers fast response time, very low resistance, and high surge current ratings which make it suitable for short circuit protection in AC/DC applications. For example, the device has a 200VAC/300VDC rating with a low maximum time-delay of 180ms and a maximum voltage drop of 0.150V. It also has a high surge current rating of 500A (8/20 us pulse waveform). This ensures that the RLD30P135UFF can handle high-current surges without tripping or damaging the circuit.

The RLD30P135UFF also offers excellent cycling performance. It can withstand up to 10,000 cycles without any tripping even when subjected to frequent short circuit events. This makes it an ideal choice for industrial and automotive applications where it is important to limit downtime due to circuit protection. Additionally, the device is environmental friendly with no or minimal toxic compounds in its construction. This makes it a safe choice in many areas where the environment needs to be taken into consideration.

In conclusion, the RLD30P135UFF is a robust PTC Resettable Fuse designed for over-current/overload protection in AC/DC applications. The device is UL recognized, RoHS compliant, and offers a high surge current rating with excellent cycling performance. What\'s more, the device is highly environmental friendly and reliable, making it an ideal choice for industrial and automotive applications.

The specific data is subject to PDF, and the above content is for reference