PTGL5SAS6R8K3B51B0

Resistance - 25°C (Typ):	6.8 Ohms
Approvals:	--
Lead Spacing:	0.197" (5.00mm)
Thickness (Max):	--
Height - Seated (Max):	0.413" (10.50mm)
Size / Dimension:	0.217" Dia x 0.138" T (5.50mm x 3.50mm)
Package / Case:	Radial, Disc
Mounting Type:	Through Hole
Ratings:	--
Operating Temperature:	-30°C ~ 125°C
Series:	POSISTOR®, PTGL
Current - Trip (It):	331mA
Current - Hold (Ih) (Max):	249mA
Current - Max:	1.5A
Voltage - Max:	51V
Type:	Ceramic
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	--

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PTC Resettable Fuses

PTC resettable fuses are electronic components that can be used to protect circuits from dangerous electrical occurrences, such as overcurrents, short circuits and overvoltage. While traditional circuit breakers quickly trip and require manual resetting, PTC resettable fuses open circuits in response to an overcurrent and reset when the current returns to a safe level. PTC resettable fuses can be found in several different forms, including the PTGL5SAS6R8K3B51B0 series.

Application Field of PTGL5SAS6R8K3B51B0

The PTGL5SAS6R8K3B51B0 series of PTC resettable fuses are designed to offer superior protection to components in portable electronic devices. The small size and minimal design of these fuses make them suitable for use as a low-profile solution in devices where space is at a premium. These fuses are also designed to withstand high temperatures, making them ideal for equipment that operates in a hot environment.

Working Principle of PTGL5SAS6R8K3B51B0

PTGL5SAS6R8K3B51B0 fuses work by protecting against dangerous levels of electric current with a tripping action. This action is triggered by a small Polythio-synthetic Resettable (PTC) element, which is located between the two terminals of the fuse. This element is designed to increase resistance to electric current as the current level rises. At a threshold level, the resistance increases to a point where the circuit breaks, cutting the electric current flow and protecting the circuit from overload.When the current returns to an acceptable level, the PTC element is reset and the circuit is re-established. This resetting of the fuse provides a large amount of protection to the electronic equipment, without requiring manual resetting of the fuse. This is especially useful in situations where the interruption of current could cause harm to equipment or people.

Advantages of PTGL5SAS6R8K3B51B0 Fuses

The main advantage of PTGL5SAS6R8K3B51B0 fuses is the ability to reset after they have been tripped. This eliminates the need for manual resetting of the fuse, which can be time consuming and inconvenient. These fuses also provide protection against a wide range of overcurrents, making them suitable for use in a variety of applications. Lastly, the small size and minimal design makes these fuses suitable for use in portable electronic devices, where space is at a premium.

Conclusion

The PTGL5SAS6R8K3B51B0 series of PTC resettable fuses provide an efficient and cost-effective solution for protecting electronic devices and systems. These fuses feature a small size and minimal design, making them ideal for use in portable applications where space is at a premium. Additionally, these fuses offer the capability of resetting after they have been triggered, eliminating the need for manual resetting. All these features make the PTGL5SAS6R8K3B51B0 fuses an excellent choice for protecting sensitive electronic components.

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