| Allicdata Part #: | NKN-50JR-52-2R2-ND |
| Manufacturer Part#: |
NKN-50JR-52-2R2 |
| Price: | $ 0.02 |
| Product Category: | Resistors |
| Manufacturer: | Yageo |
| Short Description: | RES 2.2 OHM 1/2W 5% AXIAL |
| More Detail: | 2.2 Ohms ±5% 0.5W, 1/2W Through Hole Resistor Axia... |
| DataSheet: |  NKN-50JR-52-2R2 Datasheet/PDF |
| Quantity: | 1000 |
| 2500 +: | $ 0.01745 |
| Series: | NKN |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Resistance: | 2.2 Ohms |
| Tolerance: | ±5% |
| Power (Watts): | 0.5W, 1/2W |
| Composition: | Wirewound |
| Features: | Flame Retardant Coating, Non-Inductive, Safety |
| Temperature Coefficient: | -- |
| Operating Temperature: | -40°C ~ 200°C |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Size / Dimension: | 0.138" Dia x 0.354" L (3.50mm x 9.00mm) |
| Height - Seated (Max): | -- |
| Number of Terminations: | 2 |
| Failure Rate: | -- |
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Through Hole Resistors (THRs) are used to protect electrical components in a wide variety of applications. NKN-50JR-52-2R2 is a THR specifically designed for current sensing applications. It combines a precision resistor and a value-settable current shunt monitor into a single package. This device is designed for overcurrent and overvoltage protection, current sensing, motor speed control, and various other applications.
The NKN-50JR-52-2R2 THR is based on a nickel chromium resistance wire, with a standard resistance value of 52 ohms. It features two terminals and an integrated current shunt monitor, making it easy to install into existing electrical systems. The current shunt monitor can be programmed using a variety of methods, including crimping the exposed resistor wire, or adjusting the external rheostat. By doing this, users can easily select the desired current thresholds, allowing them to protect sensitive components from too much current.
The NKN-50JR-52-2R2 THR also features a patented overvoltage protection circuit. This circuit protects circuits from high voltage surges, and eliminates the need for costly high-voltage components. The circuit employs a positive temperature coefficient resistor to reduce the risk of component failure, and is designed to maintain accuracy over a wide temperature range. Additionally, the device features built-in diagnostic features, allowing system engineers to easily check the performance of the THR.
The NKN-50JR-52-2R2 THR is a reliable, durable, and easy to install THR. It is designed to protect expensive electrical components from current and voltage overloads, as well as the effects of extreme temperatures. Additionally, the device simplifies installation and maintenance, allowing for quicker, more efficient installation and adjustments. This THR is suitable for a wide variety of applications, ranging from automotive electronics to consumer products.
The specific data is subject to PDF, and the above content is for reference
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