| Allicdata Part #: | CFR-25JR-PN270R-ND |
| Manufacturer Part#: |
CFR-25JR-PN270R |
| Price: | $ 0.01 |
| Product Category: | Resistors |
| Manufacturer: | Yageo |
| Short Description: | RES 5% 1/4W AXIAL |
| More Detail: | 270 Ohms ±5% 0.25W, 1/4W Through Hole Resistor Axi... |
| DataSheet: |  CFR-25JR-PN270R Datasheet/PDF |
| Quantity: | 1000 |
| 5000 +: | $ 0.00635 |
| Series: | CFR |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Resistance: | 270 Ohms |
| Tolerance: | ±5% |
| Power (Watts): | 0.25W, 1/4W |
| Composition: | Carbon Film |
| Features: | -- |
| Temperature Coefficient: | -350/ +500ppm/°C |
| Operating Temperature: | -55°C ~ 155°C |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Size / Dimension: | 0.094" Dia x 0.248" L (2.40mm x 6.30mm) |
| Height - Seated (Max): | -- |
| Number of Terminations: | 2 |
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
Through Hole Resistors
Through hole resistors are electrical components used to limit current flow in electronic circuits. They are made up of a metallic resistor element that is insulated by a non-conductive body. The metals used to form resistors range from platinum, gold, silver, copper, tin and other metals. Through hole resistors can be used to increase, decrease, or maintain the current or voltage level in a circuit.
CFR-25JR-PN270R Through Hole Resistor
The CFR-25JR-PN270R is a through hole resistor that is manufactured by Wisher WIDM Corp., a worldwide supplier of quality resistors. This type of resistor is typically used for applications where medium power and high heat dissipation are required. It has a resistance of 270 ohms and a power rating of 25W. It is an axial-leaded type of resistor and is designed with a maximum operating temperature of +245°C.
Application Field
The CFR-25JR-PN270R is a reliable and versatile resistor and can be used in a variety of applications. It is mainly used in pulse-width-modulation controllers, audio amplifiers, variable-speed control applications, motor control and other high-power applications. Due to its higher power rating, lower leakage and better power stability, these resistors are preferred when dealing with high power applications over other types of resistors.
Working Principle
Through holes resistors operate on the principle of resistive heating, which causes the resistor to become hotter as more current runs through it. The temperature of the resistor is inversely proportional to the voltage applied across it; if the voltage increases, the flow of current increases which causes the resistor to get hotter. Generally, resistors are designed to dissipate this heat by convection and radiation into the environment - and through holes resistors are no exception. This ensures the resistor operates within its rated temperature range and extends its operating life.
Conclusion
The CFR-25JR-PN270R is a through hole resistor made by Wisher WIDM Corp. It has a resistance of 270 ohms and a power rating of 25W. The main applications which this resistor is used for are pulse-width-modulation controllers, audio amplifiers, variable-speed control applications, motor control and other high-power applications. Through holes resistors operate on the principle of resistive heating, wherein current passing through the resistor causes it to become hotter as the voltage increases. By dissipation of this heat, resistors ensure they operate within their rated temperature range and output a reliable current or voltage level.
The specific data is subject to PDF, and the above content is for reference
RES WW 7W 5% TH68 kOhms 5% 7W Through Ho...
RES WW 7W 5% TH1.3 Ohms 5% 7W Through Ho...
RES 24.9 OHM 1/4W 1% AXIAL24.9 Ohms 1% 0...
RES 2.8 OHM 3W 0.5% WW AXIAL2.8 Ohms 0.5...
RES 750K OHM 1/4W 1% AXIAL750 kOhms 1% 0...
RES 340 OHM 1W 1% WW AXIAL340 Ohms 1% 1W...