Allicdata Part #: | 495-3881-ND |
Manufacturer Part#: |
B59752B0120A070 |
Price: | $ 2.71 |
Product Category: | Circuit Protection |
Manufacturer: | EPCOS (TDK) |
Short Description: | PTC RESET FUSE 420V RADIAL |
More Detail: | Ceramic PTC Resettable Fuse 420V Ih Through Hole ... |
DataSheet: | B59752B0120A070 Datasheet/PDF |
Quantity: | 236 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 2.46330 |
5 +: | $ 2.17098 |
10 +: | $ 1.91772 |
25 +: | $ 1.55585 |
50 +: | $ 1.37491 |
100 +: | $ 1.33869 |
Specifications
Series: | -- |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Type: | Ceramic |
Voltage - Max: | 420V |
Current - Max: | 2A |
Current - Trip (It): | 137mA |
Time to Trip: | 4s |
Resistance - 25°C (Typ): | 80 Ohms |
Operating Temperature: | 0°C ~ 60°C |
Ratings: | -- |
Mounting Type: | Through Hole |
Package / Case: | Radial, Disc |
Size / Dimension: | 0.492" Dia x 0.276" W (12.50mm x 7.00mm) |
Height - Seated (Max): | 0.650" (16.50mm) |
Thickness (Max): | -- |
Lead Spacing: | 0.197" (5.00mm) |
Approvals: | UL |
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
What are PTC Resettable Fuses?PTC resettable fuses are an important component used in modern electronic systems. They are a type of polymeric positive temperature coefficient (PPTC) device, which is a self-resetting semiconductor device. PTC resettable fuses are designed to protect circuits from electrical over-temperature and over-current conditions. Unlike conventional fuses, which need to be replaced after every overload, PTC fuses reset themselves and can be reused. They are much smaller than traditional fuses, yet offer greater reliability and are much more cost-effective.B59752B0120A070 Application Field and Working PrincipleThe B59752B0120A070 is a small, low-cost PTC resettable fuse used for circuit protection in a variety of electronic devices. These devices are widely used in consumer electronics, automotive electronics, power supplies, ECU controllers, automation systems, safety-sensitive industrial applications, and medical equipment. Its small size makes it a perfect choice for most modern electronics.The B59752B0120A070 works by using a heat-sensitive PTC element. When an over-current or over-temperature condition occurs, the PTC element will rapidly heat up. As it heats up, it will cause an abrupt change in resistance, thus cutting off the power. Once the temperature is back to normal, the PTC element will cool down and reset, allowing the power to flow again. Advantages of PTC Resettable FusesPTC resettable fuses offer many advantages over traditional fuses. For example, they are highly reliable, as they can reset even after repeated overloads. They are also cost-effective, as there is no need to purchase and replace blown fuses. Furthermore, they are much smaller than conventional fuses, which makes them ideal for use in small, space-restricted devices. Finally, they are self-diagnostic, which means they can indicate when they are triggered. This ensures that the user knows when a fault occurs.ConclusionPTC resettable fuses are becoming increasingly popular for use in consumer electronics, automotive electronics, power supplies, ECU controllers, automation systems, safety-sensitive industrial applications, and medical equipment due to their reliability, cost-effectiveness, and small size. The B59752B0120A070 is a small, low-cost PTC resettable fuse that offers superior protection against over-current and over-temperature conditions. It is an ideal choice for most modern electronics.The specific data is subject to PDF, and the above content is for reference
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B59753B0120A070 | EPCOS (TDK) | 0.0 $ | 1000 | PTC RESET FUSE 420V RADIA... |
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B59721A0110A062 | EPCOS (TDK) | 0.15 $ | 12000 | THERMISTOR PTC 680 OHM 50... |
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B59753C0120A070 | EPCOS (TDK) | 2.11 $ | 1253 | THERMISTOR PTC 120 OHM 25... |
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B59701A0120A062 | EPCOS (TDK) | 0.27 $ | 1000 | THERMISTOR PTC 680 OHM 50... |
B59701A0130A062 | EPCOS (TDK) | 0.27 $ | 1000 | THERMISTOR PTC 680 OHM 50... |
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