LVRL075S

Resistance - Initial (Ri) (Min):	250 mOhms
Approvals:	CSA, TUV, UL
Lead Spacing:	0.200" (5.08mm)
Thickness (Max):	--
Height - Seated (Max):	0.669" (17.00mm)
Size / Dimension:	0.430" L x 0.160" W (10.90mm x 4.10mm)
Package / Case:	Radial, Disc
Mounting Type:	Through Hole
Ratings:	--
Operating Temperature:	-20°C ~ 85°C
Resistance - Post Trip (R1) (Max):	690 mOhms
Series:	PolySwitch®, LVRL
Time to Trip:	14.4s
Current - Trip (It):	1.52A
Current - Hold (Ih) (Max):	750mA
Current - Max:	7.5A
Voltage - Max:	120V (135V Int)
Type:	Polymeric
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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PTC Resettable Fuses

PTC (positive temperature coefficient) resettable fuses are widely used in a variety of electronic and electrical products ranging from consumer electronics to power switching devices in high power applications. They are self-regulating devices which use an internal temperature-sensitive element to respond to any increases in temperature. The fuse can then reset itself providing the temperature drops to its normal value. As a result, PTC fuses provide a reliable and cost-effective alternative to traditional fuses and other overload protection mechanisms.The LVRL075S is a PTC resettable fuse with a rating of 0.75 A/125V AC. It is designed to provide overload and short circuit protection against severe line transients. The fuse utilizes a hermetically-sealed case with a tough plastic housing. Internally, the fuse is made up of two parts: a thermal sensing element and a metal coil.When the fuse is working, the thermal sensing element monitors the temperature of the fuse. When the temperature exceeds the fuse\'s normal operating range, the thermal sensing element triggers a small metal coil in the fuse to expand, creating an open circuit. This interrupts the current flow and thus provides protection against overload.When the overload is eliminated, the metal coil slowly contracts and the current returns to its normal level. The current resumes when the temperature of the fuse has returned to its normal range. Thus, the fuse has reset itself and is functioning as normal.When choosing a PTC resettable fuse, it is important to ensure that the fuse is rated for the intended use. Each fuse has specific ratings for voltage and current. It is important to select a fuse with the appropriate ratings for the application. Also, take into consideration the environmental conditions in which the fuse will be operating, such as temperature, humidity, and altitude.The LVRL075S PTC resettable fuse is specifically designed to provide robust overload and short circuit protection against severe line transients. It is suitable for use in a variety of applications, from consumer electronics to heavy-duty power switching devices. With its hermetically-sealed case and metal coil, the LVRL075S provides a reliable and cost-effective solution for overload protection.

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