PTCCL05H190HTE

Resistance - 25°C (Typ):	1.2 kOhms
Approvals:	UR
Lead Spacing:	0.197" (5.00mm)
Thickness (Max):	--
Height - Seated (Max):	0.394" (10.00mm)
Size / Dimension:	0.197" Dia x 0.217" W (5.00mm x 5.50mm)
Package / Case:	Radial, Disc
Mounting Type:	Through Hole
Ratings:	--
Operating Temperature:	0°C ~ 70°C
Series:	PTCCL
Current - Trip (It):	29mA
Current - Hold (Ih) (Max):	19mA
Current - Max:	140mA
Voltage - Max:	265V
Type:	Ceramic
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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PTC Resettable Fuses are fast-acting, self-resetting fuses that protect equipment from high inrush current surges and short-circuit currents. Most commonly found in power supplies, these devices provide cost-effective overcurrent protection for a wide range of electronic devices. The PTC Resettable Fuse, model PTCCL05H190HTE, is a polymeric positive temperature coefficient (PPTC) device with a maximum current rating of 19A, a typical hold current of 6.7A, and a rated voltage of 250VAC; it has an operating temperature range of -40°C to +85°C. The PTCCL05H190HTE device is a bi-stable, self-resetting fuse that works by combining a solid-state semiconductor device with a physical fusing element. When the device is exposed to an overcurrent (either at initial power up or during steady-state operation) the semiconductor becomes thermally activated and the fuse quickly opens, isolating the protected circuit from the main supply. Once the current is reduced to below the hold current rating the device resets, and the fusing element’s temperature decreases, allowing the semiconductor to become non-conductive and the fuse to re-close.The PTCCL05H190HTE device can be used in a variety of applications, including DC power distribution, switch-mode power supplies, medical devices, computer peripherals, communications equipment, security systems, and any other system with a low resistance path. Because these devices are non-arcing, they are both UL and IEC rated for use in enclosed products, and they provide a maintenance-free solution that eliminates the need to replace blown fuses. They also provide superior performance in comparison to traditional, one-time-use fuses, with fast response time and reset times of less than 200 milliseconds, making them ideal for applications that require high-speed, reliable fuse protection.The PTCCL05H190HTE device is available in a variety of form factors, including through-hole, surface-mount, and surface-mount with pins, making it adaptable to a range of products and applications. In addition, the device has been tested to meet both UL and IEC safety standards for overcurrent protection, making it a safe and reliable option for use in many applications.In sum, the PTCCL05H190HTE device offers a cost-effective, durable, and reliable solution for overcurrent protection for a variety of electronic applications. This device’s bi-stable, self-resetting nature provides a maintenance-free alternative to traditional one-time-use fuses, while its operating temperature range and UL/IEC safety ratings make it suitable for enclosed products. Overall, the PTCCL05H190HTE device is an ideal choice for overcurrent protection applications in a variety of different markets.

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