
PRG18BC4R7MM1RB Circuit Protection |
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Allicdata Part #: | 490-8507-2-ND |
Manufacturer Part#: |
PRG18BC4R7MM1RB |
Price: | $ 0.15 |
Product Category: | Circuit Protection |
Manufacturer: | Murata Electronics North America |
Short Description: | PTC RESET FUSE 20V 155MA 0603 |
More Detail: | Ceramic PTC Resettable Fuse 20V 155mA Ih Surface M... |
DataSheet: | ![]() |
Quantity: | 16000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
4000 +: | $ 0.14014 |
8000 +: | $ 0.12131 |
12000 +: | $ 0.12006 |
20000 +: | $ 0.11838 |
28000 +: | $ 0.11504 |
Resistance - 25°C (Typ): | 4.7 Ohms |
Approvals: | UL |
Lead Spacing: | -- |
Thickness (Max): | 0.037" (0.95mm) |
Height - Seated (Max): | -- |
Size / Dimension: | 0.063" L x 0.032" W (1.60mm x 0.80mm) |
Package / Case: | 0603 (1608 Metric) |
Mounting Type: | Surface Mount |
Ratings: | -- |
Operating Temperature: | -20°C ~ 85°C |
Series: | POSISTOR®, PRG |
Current - Trip (It): | 330mA |
Current - Hold (Ih) (Max): | 155mA |
Current - Max: | 5A |
Voltage - Max: | 20V |
Type: | Ceramic |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
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PTC resettable fuses are devices that are intended to protect against short-term or momentary overcurrents. They are the most popular type of overcurrent protection device used in a variety of electrical and electronic applications. The PRG18BC4R7MM1RB PTC resettable fuse, in particular, is characterized by its fast response time and high protection levels. In addition, it helps prevent thermal stress from repeated current surges.
The primary purpose of the PRG18BC4R7MM1RB PTC resettable fuse is to safeguard against unwanted electrical faults in the flow of electrical current. It works by monitoring the current flow and rapidly trips when it senses a current surge that exceeds the maximum designed limit. Once the fault is removed, the fuse automatically resets and allows the current flow to resume normal operation.
The PRG18BC4R7MM1RB PTC resettable fuse has a variety of applications, ranging from consumer electronic devices to automotive and industrial equipment. It is used to protect sensitive electronic components, such as microprocessors, from potentially damaging surges. It is also used in power supplies to prevent sudden power loss or data corruption, as well as in other electrical and electronic systems. Furthermore, PTC fuses can be used in circuits with high transient current, such as solar and alternative energy systems, providing reliable surge protection.
In addition, the PRG18BC4R7MM1RB PTC resettable fuse offers superior performance compared to traditional fuse technology. It has a fast response time, meaning it trips almost instantly upon sensing a current surge, making it ideal for low-voltage applications where a high level of protection is required. Furthermore, its wide range of operating temperatures and sub-normal currents makes it highly versatile. Finally, it is highly flexible, as it can be used in both AC and DC circuits, and it offers ultra-small size options.
In conclusion, the PRG18BC4R7MM1RB PTC resettable fuse provides reliable overcurrent protection in a wide range of applications. It has a fast response time, high protection levels, and offers a range of temperature and voltage ranges. It works by monitoring and tripping whenever it senses an overcurrent, and it automatically resets when the fault is removed. As such, it is an indispensable component in automotive, industrial, and consumer electronic systems.
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