| Allicdata Part #: | LVR025K-ND |
| Manufacturer Part#: |
LVR025K |
| Price: | $ 0.48 |
| Product Category: | Circuit Protection |
| Manufacturer: | Littelfuse Inc. |
| Short Description: | PTC RESET FUSE 240V 250MA RADIAL |
| More Detail: | Polymeric PTC Resettable Fuse 240V (265V Int) 250m... |
| DataSheet: |  LVR025K Datasheet/PDF |
| Quantity: | 3251 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 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 |
Specifications
| Resistance - Initial (Ri) (Min): | 1.3 Ohms |
| Approvals: | CQC, CSA, TUV, UL |
| Lead Spacing: | 0.200" (5.08mm) |
| Thickness (Max): | -- |
| Height - Seated (Max): | 0.740" (18.80mm) |
| Size / Dimension: | 0.378" L x 0.150" W (9.60mm x 3.80mm) |
| Package / Case: | Radial, Disc |
| Mounting Type: | Through Hole |
| Ratings: | -- |
| Operating Temperature: | -20°C ~ 85°C |
| Resistance - Post Trip (R1) (Max): | 3.8 Ohms |
| Series: | PolySwitch®, LVR |
| Time to Trip: | 18.5s |
| Current - Trip (It): | 560mA |
| Current - Hold (Ih) (Max): | 250mA |
| Current - Max: | 3.5A |
| Voltage - Max: | 240V (265V Int) |
| Type: | Polymeric |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Bulk |
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
PTC Resettable Fuses are a type of current-limiting electrical safety devices that provide short circuit, overload protection against too much current in overcurrent protection circuits. The LVR025K fuse is a kind of PTC resettable fuse with a rated current of 0.25A and a rated voltage of 250V. Its main application fields and working principle are discussed in this article.First, let\'s look at the application fields of the LVR025K. This type of PTC resettable fuse is mainly used in overcurrent protection and short circuit protection for power supplies, ITE (Information Technology Equipment) power supplies, battery charging circuits and other similar fields. With its superior safety performance and robust construction, the LVR025K is a reliable choice for medical, automotive, industrial and other applications.Second, let\'s take a look at the working principle of the LVR025K. The working principle is based on the solid-state characteristics of the positive temperature coefficient (PTC) temperature sensor. According to this principle, when the fuse is overloaded, the temperature of the PTC component will rise rapidly. This temperature increase will cause the resistance of the PTC component to increase sharply, limiting the current flow to levels which the fuse can safely handle. This process also triggers a self-reset cycle, enabling the fuse to reset automatically after a period of time.The advantages of the LVR025K make it an ideal choice for overcurrent protection and short-circuit protection. It features a robust construction and reliable operation, and its PTC temperature sensing components provide a fast and reliable response to sudden current increases. Additionally, it resets itself automatically after a predetermined time, reducing the cost of fuse replacement and eliminating the need for manual resetting.Overall, the LVR025K fuse is a reliable and affordable choice for overcurrent protection and short-circuit protection applications. Its superior safety performance and strong construction makes it an ideal choice for medical, automotive, industrial and other platforms. Furthermore, its PTC sensing components provide a fast and reliable response to sudden increases in current, and its reset function eliminates the need for manual resetting.
The specific data is subject to PDF, and the above content is for reference
Related Products
Search Part number : "LVR0" Included word is 40
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| LVR005S | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 240V 50MA ... |
| LVR008S | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 240V 80MA ... |
| LVR005K | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 240V 50MA ... |
| LVR005S-1 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 240V 50MA ... |
| LVR005S-2 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 240V 50MA ... |
| LVR008K | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 240V 80MA ... |
| LVR008S-1 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 240V 80MA ... |
| LVR008S-2 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 240V 80MA ... |
| LVR008NS-1 | Littelfuse I... | 0.47 $ | 1831 | PTC RESET FUSE 240V 80MA ... |
| LVR012S-1 | Littelfuse I... | 0.48 $ | 1696 | PTC RESET FUSE 240V 120MA... |
| LVR025S-1 | Littelfuse I... | 0.51 $ | 1890 | PTC RESET FUSE 240V 250MA... |
| LVR012K-2 | Littelfuse I... | 0.2 $ | 1000 | PTC RESET FUSE 240V 120MA... |
| LVR040S-1 | Littelfuse I... | 0.57 $ | 1347 | PTC RESET FUSE 240V 400MA... |
| LVR033K-2 | Littelfuse I... | 0.23 $ | 1000 | PTC RESET FUSE 240V 330MA... |
| LVR055S-1 | Littelfuse I... | 0.82 $ | 1415 | PTC RESET FUSE 240V 550MA... |
| LVR012K | Littelfuse I... | -- | 108 | PTC RESET FUSE 240V 120MA... |
| LVR040K | Littelfuse I... | 0.55 $ | 161 | PTC RESET FUSE 240V 400MA... |
| LVR016S-1 | Littelfuse I... | 0.2 $ | 9000 | PTC RESET FUSE 240V 160MA... |
| LVR040S-2 | Littelfuse I... | 0.25 $ | 1000 | PTC RESET FUSE 240V 400MA... |
| LVR055K-2 | Littelfuse I... | 0.37 $ | 1000 | PTC RESET FUSE 240V 550MA... |
| LVR012S-2 | Littelfuse I... | 0.2 $ | 1000 | PTC RESET FUSE 240V 120MA... |
| LVR025K-2 | Littelfuse I... | 0.22 $ | 1000 | PTC RESET FUSE 240V 250MA... |
| LVR008NK | Littelfuse I... | 0.44 $ | 1000 | PTC RESET FUSE 240V 80MA ... |
| LVR033K | Littelfuse I... | -- | 1000 | PTC RESET FUSE 240V 330MA... |
| LVR033S | Littelfuse I... | 0.54 $ | 1000 | PTC RESET FUSE 240V 330MA... |
| LVR005NS-1 | Littelfuse I... | 0.18 $ | 1000 | PTC RESET FUSE 240V 50MA ... |
| LVR075S-2 | Littelfuse I... | 0.62 $ | 1000 | PTC RESET FUSE 240V 750MA... |
| LVR075K-1 | Littelfuse I... | 0.7 $ | 1000 | PTC RESET FUSE 240V 750MA... |
| LVR005NK-2 | Littelfuse I... | 0.18 $ | 1000 | PTC RESET FUSE 240V 50MA ... |
| LVR040K-1 | Littelfuse I... | 0.23 $ | 1000 | PTC RESET FUSE 240V 400MA... |
| LVR008NS-2 | Littelfuse I... | 0.2 $ | 3000 | PTC RESET FUSE 240V 80MA ... |
| LVR025S-2 | Littelfuse I... | 0.22 $ | 8000 | PTC RESET FUSE 240V 250MA... |
| LVR033S-2 | Littelfuse I... | 0.23 $ | 2000 | PTC RESET FUSE 240V 330MA... |
| LVR016K | Littelfuse I... | 0.47 $ | 7583 | PTC RESET FUSE 240V 160MA... |
| LVR055K | Littelfuse I... | 0.78 $ | 1316 | PTC RESET FUSE 240V 550MA... |
| LVR016K-2 | Littelfuse I... | 0.2 $ | 2000 | PTC RESET FUSE 240V 160MA... |
| LVR005NS-2 | Littelfuse I... | 0.2 $ | 3000 | PTC RESET FUSE 240V 50MA ... |
| LVR016S-2 | Littelfuse I... | 0.2 $ | 2000 | PTC RESET FUSE 240V 160MA... |
| LVR040K-2 | Littelfuse I... | 0.25 $ | 4000 | PTC RESET FUSE 240V 400MA... |
| LVR005NK | Littelfuse I... | 0.41 $ | 5730 | PTC RESET FUSE 240V 50MA ... |
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