PTGL07AR8R2M3P51A0

Resistance - 25°C (Typ):	8.2 Ohms
Approvals:	--
Lead Spacing:	0.197" (5.00mm)
Thickness (Max):	--
Height - Seated (Max):	0.528" (13.40mm)
Size / Dimension:	0.291" Dia x 0.157" W (7.40mm x 4.00mm)
Package / Case:	Radial, Disc
Mounting Type:	Through Hole
Ratings:	--
Operating Temperature:	-10°C ~ 60°C
Series:	POSISTOR®, PTGL
Current - Trip (It):	300mA
Current - Hold (Ih) (Max):	165mA
Current - Max:	1A
Voltage - Max:	56V
Type:	Ceramic
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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PTC (Positive Temperature Coefficient) Resettable Fuses, is a kind of electronic component, It has the advantages of good overcurrent protection, high dielectric strength, wide operating temperature range and fast blowing characteristic, which makes it ideal for many electronic applications. The PTGL07AR8R2M3P51A0 is a type of PTC Resettable Fuse, it is widely used in low voltage, medium power electronic equipment, such as smart phones, tablets, computers, UPS, charging power supplies and portable power banks, etc.The working principle of a PTC resettable fuse is quite simple. As the current rises beyond its rated value, the resistance of the fuse rises rapidly due to the self-heating effect of the PTC material, resulting in a rapid increase in the voltage drop across the PTC element, thus limiting the current to the rated value. When the current subsides to a safe level, the PTC element returns to its original, low resistance state.In terms of design, the PTGL07AR8R2M3P51A0 PTC Resettable Fuse features a flame-retardant reinforced polyester housing, an epoxy resin seal, and a robust design with built-in mounting clips. It is available in two versions, an in-line or a snap-in type, each with a wide operating temperature range of -40 to +85C, and they are also UL Recognized and CSA Certified.The typical characteristics of the PTGL07AR8R2M3P51A0 include low holding and trip current, high current interrupting capacity, small size (8.4mm x 8.4mm x 5.4mm) for easy installation, fast operating time (100ms max), and high dielectric strength of up to 4KV. It can handle up to 8A of continuous current and can clear a short-circuit current of up to 20A.The PTGL07AR8R2M3P51A0 PTC Resettable Fuse is a reliable and cost effective over-current protection solution for portable electronic applications. Due to its self-heating effect, it can quickly respond to over-current conditions without sacrificing long-term reliability. This makes it an ideal choice for a wide range of portable and low voltage/medium power electronic applications.

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