| Allicdata Part #: | 486-3528-ND |
| Manufacturer Part#: |
PFRY.300 |
| Price: | $ 0.51 |
| Product Category: | Circuit Protection |
| Manufacturer: | Schurter Inc. |
| Short Description: | PTC RESET FUSE 72V 3A RADIAL |
| More Detail: | Polymeric PTC Resettable Fuse 72V 3A Ih Through Ho... |
| DataSheet: | PFRY.300 Datasheet/PDF |
| Quantity: | 500 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 1 +: | $ 0.46620 |
| 10 +: | $ 0.43722 |
| 20 +: | $ 0.40698 |
| 50 +: | $ 0.36628 |
| 100 +: | $ 0.34593 |
| 200 +: | $ 0.32558 |
| 500 +: | $ 0.30524 |
| 1000 +: | $ 0.28489 |
| 5000 +: | $ 0.27064 |
| Resistance - Initial (Ri) (Min): | 40 mOhms |
| Approvals: | cURus, TUV |
| Lead Spacing: | 0.402" (10.20mm) |
| Thickness (Max): | -- |
| Height - Seated (Max): | 0.937" (23.80mm) |
| Size / Dimension: | 0.814" L x 0.118" W (20.67mm x 3.00mm) |
| Package / Case: | Radial, Disc |
| Mounting Type: | Through Hole |
| Ratings: | -- |
| Operating Temperature: | -40°C ~ 85°C |
| Resistance - Post Trip (R1) (Max): | 100 mOhms |
| Series: | PFRY |
| Time to Trip: | 19.8s |
| Current - Trip (It): | 6A |
| Current - Hold (Ih) (Max): | 3A |
| Current - Max: | 40A |
| Voltage - Max: | 72V |
| Type: | Polymeric |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Bulk |
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
PTC Resettable Fuses
A Resettable Fuse is a type of fuse that is designed to reset itself once an overcurrent condition has been removed. Unlike traditional fuses that simply blows when they are overloaded, a Resettable Fuse is designed to open and close as needed to protect the circuit and then reset itself when the current normalizes. The main use of Resettable Fuses is to replace traditional fuses in applications where the circuit is so sensitive that regular fuses blow too often.The PFRY.300 is a Resettable Fuse that is made using a Positive Temperature Coefficient (PTC) device. It is designed for use in low current applications, with different ratings for different current situations. It features an integrally formed bi-stable switch with a polymeric PTC element, with self-resettimes typically ranging from 0.2 to 0.3 seconds. It is designed to work in temperatures ranging from -55 °C to 125ºC and in humidity levels ranging from 10% to 95%.
The PFRY.300 is mostly used in electronic device protection, especially in consumer electronics. It has a wide range of applications, including mobile phones, laptops, tablets, and other electronic device applications. It is also used in automotive applications such as protection of electric motor systems.The working principle of a typical Positive Temperature Coefficient device is based on the fact that the device\'s resistance rises with its temperature. As the current through the PTC rises, it increases in temperature, which in turn increases the resistance. This increase in resistance interrupts the current, thus protecting the circuit from overcurrent. When the overcurrent condition is removed, the PTC cools down and falls back to its starting resistance, thus resetting the circuit.
The PFRY.300 has several advantages over other resettable fuses. It is reliable, with flip flop reseting mechanism and multiple protection layers, making it ideal for devices that include automated or accidental overcurrent events. Its low self-resetting time makes it perfect for applications where frequent overcurrent events occur, as the resetting time is much shorter than that of regular fuses. It is also environmentally friendly, because it does not need replacing like regular fuses, which means that it generates lower environmental impact.In conclusion, the PFRY.300 Resettable Fuse is a reliable and environmentally friendly device that is suitable for use in low current applications. It is designed to protect electronic devices and automotive systems from overcurrent conditions, and its flip flop resetting mechanism and multiple protection layers make it an ideal choice for protecting sensitive circuits. It is also very easy to install and has a self-resetting time of only 0.2 to 0.3 seconds, allowing it to reset and protect the circuit much faster than traditional fuses.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| PFRY.250 | Schurter Inc... | 0.48 $ | 2500 | PTC RESET FUSE 72V 2.5A R... |
| PFRY.300 | Schurter Inc... | 0.51 $ | 500 | PTC RESET FUSE 72V 3A RAD... |
| PFRY.135 | Schurter Inc... | 0.41 $ | 416 | PTC RESET FUSE 72V 1.35A ... |
| PFRY.160 | Schurter Inc... | 0.46 $ | 500 | PTC RESET FUSE 72V 1.6A R... |
| PFRY.185 | Schurter Inc... | 0.46 $ | 1000 | PTC RESET FUSE 72V 1.85A ... |
| PFRY.110 | Schurter Inc... | 0.41 $ | 1480 | PTC RESET FUSE 72V 1.1A R... |
| PFRY.375 | Schurter Inc... | 0.55 $ | 476 | PTC RESET FUSE 72V 3.75A ... |
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PFRY.300 Datasheet/PDF