Allicdata Part #: | PTGL4SAS220K4B51A0-ND |
Manufacturer Part#: |
PTGL4SAS220K4B51A0 |
Price: | $ 0.27 |
Product Category: | Circuit Protection |
Manufacturer: | Murata Electronics North America |
Short Description: | PTC RESET FUSE 22OHM DISC |
More Detail: | Ceramic PTC Resettable Fuse 60V 145mA Ih Through H... |
DataSheet: | PTGL4SAS220K4B51A0 Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1500 +: | $ 0.23924 |
Specifications
Resistance - 25°C (Typ): | 22 Ohms |
Approvals: | -- |
Lead Spacing: | 0.197" (5.00mm) |
Thickness (Max): | -- |
Height - Seated (Max): | 0.374" (9.50mm) |
Size / Dimension: | 0.177" Dia x 0.138" T (4.50mm x 3.50mm) |
Package / Case: | Radial, Disc |
Mounting Type: | Through Hole |
Ratings: | -- |
Operating Temperature: | -30°C ~ 125°C |
Series: | POSISTOR®, PTGL |
Current - Trip (It): | 193mA |
Current - Hold (Ih) (Max): | 145mA |
Current - Max: | 1A |
Voltage - Max: | 60V |
Type: | Ceramic |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | -- |
Description
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Introduction
PTC resettable fuses are a type of polymeric positive temperature coefficient (PPTC) resettable devices designed to protect against overcurrent conditions with the capability of automatically resetting after a specified amount of time. This type of device has become increasingly popular over the years as a replacement for traditional fuses and create a safer environment for users. In this article, we will take a look at the PTGL4SAS220K4B51A0, its application field and working principle.Application Field
The PTGL4SAS220K4B51A0 is a highly specialized PTC resettable fuse, designed to protect against up to 220V AC and up to 60V DC. It is typically used in security and other high voltage applications, such as alarms, CCTV, access control, pumps, and other industrial equipment. It is also often used in white goods, such as washing machines, refrigerators, and so on.Working Principle
The PTGL4SAS220K4B51A0 is designed to work as a “smart fuse”, meaning that it is able to detect both over-current and over-temperature conditions and automatically shut down in order to protect the equipment. When the current flow through the device exceeds its rated overload trip level, the device will trigger a state called “latency”. During the latency state, the device will remain partially conducting, which reduces the current flow and prevents further damage. However, the device will not be able to restore the previous load current and an over-current condition is still present. When the device reaches its second trip point, which is its thermal trip level, the device will completely reset itself and the current flow will be completely shut off. The PTGL4SAS220K4B51A0 is designed in such a way that it will reset to a safe state almost immediately, allowing for fast recovery times.Conclusion
The PTGL4SAS220K4B51A0 is a high-performance PTC resettable fuse designed to protect against over-current and over-temperature conditions in security and high voltage applications. It is capable of detecting and resetting itself to a safe state almost immediately, thus providing fast reaction times and reliable protection. Its applications range from white goods to industrial equipment, making it a versatile and reliable solution to a wide range of power protection needs.The specific data is subject to PDF, and the above content is for reference
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