YQS5749PTO

Series:	PTO
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Ceramic
Voltage - Max:	25V
Resistance - 25°C (Typ):	50 Ohms
Operating Temperature:	10°C ~ 55°C
Ratings:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Disc
Size / Dimension:	0.350" Dia x 0.150" W (8.89mm x 3.81mm)
Height - Seated (Max):	0.472" (12.00mm)
Thickness (Max):	--
Lead Spacing:	0.197" (5.00mm)
Approvals:	--

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PTC Resettable Fuses are becoming increasingly popular as a reliable solution to replace traditional fuses in many applications. The YQS5749PTO is a new PTC Resettable Fuse from Yuanda, designed to replace traditional fuses used in a wide range of applications, from consumer electronics to industrial and telecom/datacom. Its robust design and advanced resetting technology make it an ideal choice for a variety of applications.The YQS5749PTO is an effective protection device for circuit protection against overcurrents. It is a polymeric Positive Temperature Coefficient (PTC) Resetting Fuse that combines the qualities of a fuse and a circuit breaker in one device. When an overcurrent causes the YQS5749PTO to trip, it will operate within milliseconds to protect the circuit and equipment. The device can be tripped and reset, eliminating the need for replacing fuses. This feature helps to reduce down-time in the application, preventing wasteful and costly repairs.The YQS5749PTO is designed for use in many applications. With a wide operating temperature range of -55°C to +125°C, it is suitable for a variety of industrial and consumer applications. It is also available in a wide range of current ratings to meet the needs of many different applications. Its UL listing makes it suitable for use in North America, while its VDE certification makes it suitable for use in Europe.The YQS5749PTO is specifically designed for easy installation and use. The device is compact and moldable, making it easy to install in tight spaces. It also has a self-locking feature which ensures that the device will remain securely in place, even in high vibration environments. The welding tabs on the fuse also have a soldering tab, making it simple to add the device to signals. The YQS5749PTO also features advanced resetting technology to ensure that the device will reset quickly and reliably after each trip. The device will reset when the current falls below the amperage set-point, offering an accurate and reliable resetting performance. This feature makes the YQS5749PTO suitable for use in many automated processes and industrial lines, as it reduces the need for manual resetting of the fuse.The advanced resetting technology of the YQS5749PTO also ensures that the device will remain in a tripped state if the current continues to rise beyond the preset current level, ensuring that the device is safely disconnected from the circuit. It also offers an over-temperature protection feature which trips the fuse if the temperature of the device rises above a preset temperature value. This additional safety feature is ideal for applications where safety is of paramount importance.In summary, the YQS5749PTO is a robust and reliable PTC Resettable Fuse designed to meet the needs of many different applications. Its advanced resetting technology and self-locking feature make it an ideal choice for applications where safety is important. Its UL listing and VDE certification make it suitable for use in both North America and Europe, while its wide operating temperature range and range of current ratings make it suitable for a variety of industrial, consumer, and telecom/datacom applications.

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