| Allicdata Part #: | 45F1K2-ND |
| Manufacturer Part#: |
45F1K2 |
| Price: | $ 0.57 |
| Product Category: | Resistors |
| Manufacturer: | Ohmite |
| Short Description: | RES 1.2K OHM 5W 1% AXIAL |
| More Detail: | 1.2 kOhms ±1% 5W Through Hole Resistor Axial Wire... |
| DataSheet: |  45F1K2 Datasheet/PDF |
| Quantity: | 1000 |
| 250 +: | $ 0.51840 |
| Series: | Ohmicone® 40 |
| Packaging: | Bulk |
| Part Status: | Active |
| Resistance: | 1.2 kOhms |
| Tolerance: | ±1% |
| Power (Watts): | 5W |
| Composition: | Wirewound |
| Features: | -- |
| Temperature Coefficient: | ±20ppm/°C |
| Operating Temperature: | -- |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Size / Dimension: | 0.343" Dia x 0.937" L (8.70mm x 23.80mm) |
| Height - Seated (Max): | -- |
| Number of Terminations: | 2 |
| Failure Rate: | -- |
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Through Hole Resistors have a variety of applications and provide a reliable form of resistor upon which many circuits depend. The 45F1K2 is a type of through hole resistor, featuring a ceramic body, an oxide layer, and two terminal leads. In this article, we will discuss the applications and working principles of the 45F1K2.
The primary application of 45F1K2 is in motor control and protection circuits. It is designed to prevent current overloads from damaging sensitive electrical components, and is rated at over 10A and 300V. The 45F1K2 is capable of fast acting over-current protection, and is often used in applications where the response time needs to be quick. Additionally, the 45F1K2 is ideal for regulating the flow of current in circuits, making it a perfect choice for motor speed or torque control applications.
The working principle of the 45F1K2 varies depending on its application. For motor control applications, the 45F1K2 works by sensing the current draw in the circuit and if it exceeds a predetermined threshold, the 45F1K2 will trip and interrupt the flow of current. This helps prevent damage to circuit components and prolongs the lifespan of the motor.
In over-current protection applications, the 45F1K2 works differently. It senses any excessive current draw and immediately disconnects the circuit to prevent it from drawing even more current. This helps safeguard components in the circuit and protects against an electrical overload.
Finally, in regulating the flow of current applications, the 45F1K2 employs a temperature-sensitive bimetallic element. This element responds to changes in temperature by either allowing or restricting the flow of current. This helps regulate the speed or torque of a motor in various conditions, as it automatically adjusts the amount of current being supplied to the motor.
In conclusion, the 45F1K2 is a type of through hole resistor with a variety of applications in motor protection and control circuits. It is capable of fast-acting over-current protection and can be used to regulate the flow of current in motors. The working principle of the 45F1K2 varies depending on its application, and it can help safeguard sensitive electrical components and prolong motor life.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 45F1K2 | Ohmite | 0.57 $ | 1000 | RES 1.2K OHM 5W 1% AXIAL1... |
| 45F150E | Ohmite | 0.79 $ | 173 | RES 150 OHM 5W 1% AXIAL15... |
| 45F1K5E | Ohmite | 0.91 $ | 123 | RES 1.5K OHM 5W 1% AXIAL1... |
| 45F1K1E | Ohmite | 0.53 $ | 1000 | RES 1.1K OHM 5W 1% AXIAL1... |
| 45F13KE | Ohmite | 0.86 $ | 1000 | RES 13K OHM 5W 1% AXIAL13... |
| 45F1R0 | Ohmite | 0.68 $ | 1000 | RES 1 OHM 5W 1% AXIAL1 Oh... |
| 45F18RE | Ohmite | 0.48 $ | 1000 | RES 18 OHM 5W 1% AXIAL18 ... |
| 45F1K0E | Ohmite | 0.91 $ | 137 | RES 1K OHM 5W 1% AXIAL1 k... |
| 45F100 | Ohmite | 0.5 $ | 1000 | RES 100 OHM 5W 1% AXIAL10... |
| 45F12K5E | Ohmite | 0.86 $ | 1000 | RES 12.5K OHM 5W 1% AXIAL... |
| 45F120 | Ohmite | 0.5 $ | 1000 | RES 120 OHM 5W 1% AXIAL12... |
| 45F150 | Ohmite | 0.5 $ | 1000 | RES 150 OHM 5W 1% AXIAL15... |
| 45F1R0E | Ohmite | 1.08 $ | 533 | RES 1 OHM 5W 1% AXIAL1 Oh... |
| 45F12RE | Ohmite | 0.83 $ | 19 | RES 12 OHM 5W 1% AXIAL12 ... |
| 45F13K | Ohmite | 0.84 $ | 1000 | RES 13K OHM 5W 1% AXIAL13... |
| 45F1K2E | Ohmite | 0.91 $ | 277 | RES 1.2K OHM 5W 1% AXIAL1... |
| 45F18R | Ohmite | 0.53 $ | 1000 | RES 18 OHM 5W 1% AXIAL18 ... |
| 45F1R5 | Ohmite | 0.68 $ | 1000 | RES 1.5 OHM 5W 1% AXIAL1.... |
| 45F10KE | Ohmite | 1.48 $ | 688 | RES 10K OHM 5W 1% AXIAL10... |
| 45F1K8E | Ohmite | 0.53 $ | 1000 | RES 1.8K OHM 5W 1% AXIAL1... |
| 45F17KE | Ohmite | 0.86 $ | 1000 | RES 17K OHM 5W 1% AXIAL17... |
| 45F120E | Ohmite | 0.79 $ | 307 | RES 120 OHM 5W 1% AXIAL12... |
| 45F15K | Ohmite | 0.84 $ | 1000 | RES 15K OHM 5W 1% AXIAL15... |
| VF4-45F11 | TE Connectiv... | 0.0 $ | 1000 | RELAY GEN PURPOSE SPDT 40... |
| 45F125E | Ohmite | 0.46 $ | 1000 | RES 125 OHM 5W 1% AXIAL12... |
| 45F10RE | Ohmite | 0.83 $ | 1645 | RES 10 OHM 5W 1% AXIAL10 ... |
| 45F100E | Ohmite | 0.79 $ | 1548 | RES 100 OHM 5W 1% AXIAL10... |
| 45F1R5E | Ohmite | 1.08 $ | 8 | RES 1.5 OHM 5W 1% AXIAL1.... |
| 45F180E | Ohmite | 0.46 $ | 1000 | RES 180 OHM 5W 1% AXIAL18... |
| 45F12KE | Ohmite | 0.86 $ | 1000 | RES 12K OHM 5W 1% AXIAL12... |
| 45F10K | Ohmite | 0.84 $ | 1000 | RES 10K OHM 5W 1% AXIAL10... |
| 45F12K | Ohmite | 0.84 $ | 1000 | RES 12K OHM 5W 1% AXIAL12... |
| 45F15KE | Ohmite | 1.48 $ | 1621 | RES 15K OHM 5W 1% AXIAL15... |
| 45F15R | Ohmite | 0.53 $ | 1000 | RES 15 OHM 5W 1% AXIAL15 ... |
| 45F15RE | Ohmite | 0.83 $ | 1000 | RES 15 OHM 5W 1% AXIAL15 ... |
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