| Allicdata Part #: | CMF-RL50A-0-ND |
| Manufacturer Part#: |
CMF-RL50A-0 |
| Price: | $ 0.48 |
| Product Category: | Circuit Protection |
| Manufacturer: | Bourns Inc. |
| Short Description: | PTC RESET FUSE 220V 50MA RADIAL |
| More Detail: | Ceramic PTC Resettable Fuse 220V (600V Int) 50mA I... |
| DataSheet: |  CMF-RL50A-0 Datasheet/PDF |
| Quantity: | 3514 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 1 +: | $ 0.44100 |
| 5 +: | $ 0.42966 |
| 10 +: | $ 0.41706 |
| 50 +: | $ 0.35066 |
| 100 +: | $ 0.29106 |
| 250 +: | $ 0.26460 |
| 500 +: | $ 0.22491 |
| 1000 +: | $ 0.19845 |
| 5000 +: | $ 0.17861 |
| Series: | CMF-RL |
| Packaging: | Bulk |
| Lead Free Status / RoHS Status: | -- |
| Part Status: | Active |
| Moisture Sensitivity Level (MSL): | -- |
| Type: | Ceramic |
| Voltage - Max: | 220V (600V Int) |
| Current - Max: | 3A |
| Current - Hold (Ih) (Max): | 50mA |
| Current - Trip (It): | 100mA |
| Time to Trip: | 100ms |
| Resistance - 25°C (Typ): | 50 Ohms |
| Operating Temperature: | -40°C ~ 125°C |
| Ratings: | -- |
| Mounting Type: | Through Hole |
| Package / Case: | Radial, Disc |
| Size / Dimension: | 0.295" L x 0.220" W (7.50mm x 5.60mm) |
| Height - Seated (Max): | 0.512" (13.00mm) |
| Thickness (Max): | -- |
| Lead Spacing: | 0.197" (5.00mm) |
| Approvals: | UR |
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 have become increasingly popular as a form of current-limiting protection for a variety of consumer, industrial, and automotive applications over recent years. The CMF-RL50A-0 is one such device, specifically designed for use in automotive applications as a resettable fuse. This article will discuss the various applications of the CMF-RL50A-0 as well as its working principle.
The CMF-RL50A-0 is an ideal device for use in automotive systems such as airbags, side curtain airbags, traction control systems, rear wiper motors, headlights, and electronic brake control systems. The device is specifically designed to protect automotive electronic control units (ECUs) from short-circuiting and overloading. The device features a positive temperature coefficient (PTC) element that will detect a short circuit or overload. Once the current reaches the trigger point, the element will heat up and open the circuit, preventing damage to the ECU. The device can then be reset by manually pressing a reset button.
The working principle of the CMF-RL50A-0 is quite simple. The device is composed of a PTC element connected in series with the protected power line. When no current passes through the element, it is non-conductive. However, when a certain amount of current is detected, the PTC element heats up and acts as a resistor, reducing the amount of current that passes through the power line. If the current is still too high, the element will heat up further and eventually open the circuit, protecting the ECU from damage. When the device is reset, the PTC element will cool down and become non-conductive again.
The CMF-RL50A-0 is a reliable and cost-effective resettable fuse designed for use in automotive applications. Its simple working principle and easy-to-reset feature make it an ideal device for protecting ECUs from short-circuiting and overloading. The device offers great protection and peace of mind for users, knowing that their valuable electronic components are safe from damage.
The specific data is subject to PDF, and the above content is for reference
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