PTR030V0500-BK1

Resistance - Initial (Ri) (Min):	10 mOhms
Approvals:	cURus, TUV
Lead Spacing:	0.394" (10.00mm)
Thickness (Max):	--
Height - Seated (Max):	1.047" (26.60mm)
Size / Dimension:	0.551" L x 0.118" W (14.00mm x 3.00mm)
Package / Case:	Radial, Disc
Mounting Type:	Through Hole
Ratings:	--
Operating Temperature:	-40°C ~ 85°C
Resistance - Post Trip (R1) (Max):	50 mOhms
Series:	PolyTron™, PTR030V
Time to Trip:	14.5s
Current - Trip (It):	10A
Current - Hold (Ih) (Max):	5A
Current - Max:	40A
Voltage - Max:	30V
Type:	Polymeric
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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PTC Resettable Fuses

PTC Resettable Fuses, or polyfuses, are a type of fuse that provide protection from over-current and over-temperature conditions for electronic circuits. The PTC stands for “positive temperature coefficient” and refers to the way in which the resistance of the fuse increases with increasing temperature.The PTC030V0500-BK1 is a surface-mount resettable fuse designed for use in a variety of applications. It is rated at 5A at 30V, and is suitable for use in many medium-level current applications. It is constructed from a ceramic material with an integrated Resistor-Capacitor network that is optimized for both temperature and current monitoring. It features a low profile package which is solderable and offers excellent thermal conductivity.The PTC030V0500-BK1 is designed to provide circuit protection from over-current and over-temperature conditions. It contains a resistor and a capacitor which are designed to operate together in order to detect an increase in temperature or current. When either one of these conditions is detected, the internal resistor will heat up, causing a rise in temperature. This rise in temperature will cause the internal capacitor to increase its capacitance, which then causes the resistance of the fuse to go up, thus limiting the amount of current passing through the circuit.The PTC030V0500-BK1 is designed to automatically reset under normal operating temperatures and conditions, allowing it to provide protection to circuits with little or no downtime. When the internal capacitor is fully discharged, the fuse can return to its normal state, allowing the circuit to operate again as normal. This feature helps to reduce the amount of damage caused by over-current or over-temperature conditions, and prevents further damage from occurring.The PTC030V0500-BK1 is an ideal solution for applications that require reliable circuit protection in order to maintain equipment reliability and product safety. It is designed for use in a variety of applications, such as motor controllers, solar panels, automotive systems, wireless communication systems, and many more. With its low profile package and excellent thermal conductivity, it is an ideal solution for these applications.In conclusion, the PTC030V0500-BK1 is a robust and reliable surface-mount resettable fuse designed for use in a variety of applications. It can provide reliable circuit protection from both over-current and over-temperature conditions. Its low profile package and excellent thermal conductivity make it an excellent choice for many different applications, and it can help to minimize both downtime and damage caused by these conditions.

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