0ZCG0075BF2B Circuit Protection

Moisture Sensitivity Level (MSL):	--
Type:	Polymeric
Voltage - Max:	33V
Current - Max:	40A
Current - Hold (Ih) (Max):	750mA
Current - Trip (It):	1.5A
Time to Trip:	200ms
Resistance - Initial (Ri) (Min):	110 mOhms
Resistance - Post Trip (R1) (Max):	400 mOhms
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	1812 (4532 Metric), Concave
Size / Dimension:	0.179" L x 0.128" W (4.55mm x 3.24mm)
Height - Seated (Max):	--
Thickness (Max):	0.061" (1.55mm)
Lead Spacing:	--
Approvals:	cURus, TUV
Series:	0ZCG
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active

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PTC Resettable Fuses (often called Positive Temperature Coefficient Resettable Fuses) are a class of fuses which are used for over-current protection in many types of power distributions. They are also known by other names such as Polyfuses, PolySwitches, and Polymeric Positive Temperature Coefficient (PPTC) fuses. The main feature of these fuses is that they will open when there is an over-current and then, when the current is reduced they will reset. This provides a continuous over-current protection for a longer period of time. They can also be used in circuits which require a certain level of protection from overload currents. The 0ZCG0075BF2B PTC Resettable Fuses is an example of this type of fuse. This type of fuse operates on the principle of a Positive Temperature Coefficient (PTC) device. When the current through the PTC becomes too high, it will begin to increase its resistance, thus limiting the current. As the temperature of the PTC rises, it begins to rapidly increase its resistance until the current is limited to a safe level. Once the over-current has been reduced to a point where the temperature of the PTC has cooled, the unit resets, allowing the current flow to return to its previous level. The 0ZCG0075BF2B PTC Resettable Fuses is designed for use in circuits with currents from 0.15A to 2.5A which will operate from -45°C to +200°C. It is UL approved and meets the standards of Underwriter Laboratories (UL 248-14).The main applications for the 0ZCG0075BF2B PTC Resettable Fuses are in protection of AC/DC converters, Laser printers, photocopiers, communication equipment, power supplies, and consumer electronic products. These devices offer high levels of protection from short circuit and overload currents. This protection can be used in a variety of applications, such as heavy-duty machinery, automotive applications and many more.The 0ZCG0075BF2B PTC Resettable Fuses is a great choice for over-current protection. The device is UL approved, which means that it has been tested and verified to provide safe and dependable over-current protection in a variety of applications. In addition, the device has a wide operating temperature range, making it ideal for use in many different environments. Finally, the resettable feature means that it can provide continuous protection, as opposed to traditional fuses which need to be replaced after they are opened due to excessive current.

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