| Allicdata Part #: | 490-7089-ND |
| Manufacturer Part#: |
PTGL05AR121M9N51B0 |
| Price: | $ 0.81 |
| Product Category: | Circuit Protection |
| Manufacturer: | Murata Electronics North America |
| Short Description: | PTC RESET FUSE 265V 47MA RADIAL |
| More Detail: | Ceramic PTC Resettable Fuse 265V 47mA Ih Through H... |
| DataSheet: |  PTGL05AR121M9N51B0 Datasheet/PDF |
| Quantity: | 1046 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 1 +: | $ 0.73710 |
| 5 +: | $ 0.70938 |
| 10 +: | $ 0.57582 |
| 25 +: | $ 0.49619 |
| 50 +: | $ 0.42979 |
| 100 +: | $ 0.38991 |
| 500 +: | $ 0.32785 |
| 1000 +: | $ 0.29242 |
| 5000 +: | $ 0.26583 |
Specifications
| Resistance - 25°C (Typ): | 120 Ohms |
| Approvals: | UL |
| Lead Spacing: | 0.197" (5.00mm) |
| Thickness (Max): | -- |
| Height - Seated (Max): | 0.512" (13.00mm) |
| Size / Dimension: | 0.256" Dia x 0.256" W (6.50mm x 6.50mm) |
| Package / Case: | Radial, Disc |
| Mounting Type: | Through Hole |
| Ratings: | -- |
| Operating Temperature: | -10°C ~ 60°C |
| Series: | POSISTOR®, PTGL |
| Current - Trip (It): | 75mA |
| Current - Hold (Ih) (Max): | 47mA |
| Current - Max: | 300mA |
| Voltage - Max: | 265V |
| Type: | Ceramic |
| 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, also known as polymeric positive temperature coefficient (PPTC) resettable fuses are an innovative new technology developed to protect electronic equipment when it is exposed to over-current conditions. The technology works using a conductive polymer which is a material that has a positive temperature coefficient. This means that when the current level exceeds a certain limit, the polymer starts to heat up due to the increased resistance. The temperature increase causes the polymer to expand, creating an open circuit which shuts off the power to the equipment. Once the current level is reduced, the polymer cools down and contracts, resetting itself and allowing the device to be powered up again.PTGL05AR121M9N51B0 is a PTC Resettable Fuses that features a high maximum current of 14A with a hold current of 8A and a trip current of 10A. It is made from a high-tech polymer material which is a special type of polyethylene that has a very low impedance and an extremely high heat dissipation rate. It is designed to offer excellent protection against over-current, short-circuits, and other hazardous situations which can cause permanent damage to a circuit. In addition, the fuse has a fast response time and a low self-resistance, which ensures optimal power sourcing and circuit protection.The main application of the PTGL05AR121M9N51B0 is in power supplies, automotive electronics, and other devices that require reliable and efficient protection from over-current conditions. It can also be used in automotive lighting such as fog lamps, LED spotlights and headlight bulbs, as well as other consumer electronics such as audio amplifiers and video monitors. The device also offers exceptional thermal cycling performance and electrical insulation, making it an ideal choice for high-end products.The working principle of the PTGL05AR121M9N51B0 is based on a conductive polymer material which has a positive temperature coefficient. When the current level exceeds the specified limit, the polymer starts to heat up due to the increased resistance. This causes the polymer to expand, creating an open circuit which shut off the power to the device. Once the current is reduced, the polymer cools down and contracts, resetting itself and allowing the device to be powered up again.Overall, the PTGL05AR121M9N51B0 is a reliable and efficient PTC Resettable Fuses that offers excellent protection against over-current and short circuit conditions. Its fast response time and low self-resistance make it ideal for a variety of applications, while its high-heat dissipation rate and electrical insulation performance make it suitable for high-end products. It is an ideal choice for power supplies, automotive electronics, and other devices that require reliable protection from over-current and short-circuit situations.
The specific data is subject to PDF, and the above content is for reference
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