| Allicdata Part #: | RNC55H5491DSB14-ND |
| Manufacturer Part#: |
RNC55H5491DSB14 |
| Price: | $ 1.57 |
| Product Category: | Resistors |
| Manufacturer: | Vishay Dale |
| Short Description: | RES 5.49K OHM 1/8W .5% AXIAL |
| More Detail: | 5.49 kOhms ±0.5% 0.125W, 1/8W Through Hole Resisto... |
| DataSheet: |  RNC55H5491DSB14 Datasheet/PDF |
| Quantity: | 1000 |
| 100 +: | $ 1.42537 |
| 300 +: | $ 1.22175 |
| 500 +: | $ 1.11994 |
| 1000 +: | $ 1.02627 |
Specifications
| Series: | Military, MIL-PRF-55182/01, RNC55 |
| Packaging: | Bulk |
| Part Status: | Active |
| Resistance: | 5.49 kOhms |
| Tolerance: | ±0.5% |
| Power (Watts): | 0.125W, 1/8W |
| Composition: | Metal Film |
| Features: | Military, Moisture Resistant, Weldable |
| Temperature Coefficient: | ±50ppm/°C |
| Operating Temperature: | -65°C ~ 175°C |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Size / Dimension: | 0.094" Dia x 0.250" L (2.39mm x 6.35mm) |
| Height - Seated (Max): | -- |
| Number of Terminations: | 2 |
| Failure Rate: | S (0.001%) |
Description
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Through hole resistors, or THRs, have become increasingly popular as a cost-effective electronic component. The RNC55H5491DSB14 through hole resistor is a extensively used THR within this family. This resistor is widely utilized for various electrical applications due to its many desirable features. This article will discuss RNC55H5491DSB14\'s typical application fields and working principle.RNC55H5491DSB14 is most commonly used in voltage regulation and current limiting applications. This THR has a low resistance value which allows it to successfully regulate the circuit\'s voltage. RNC55H5491DSB14\'s low on-resistance ensures the passing of low operational current, so it is suitable for current limiting as well. RNC55H5491DSB14 is also frequently used in protection circuits. The THR’s low on-resistance allows the smooth conduction of current, preventing arcs and power surges. The resistor\'s surge protection capabilities make it a favorable choice for high power, sensitive electronic applications.In addition to its voltage regulation and protection properties, RNC55H5491DSB14 is used for protection in AC-DC circuits. The THR is able to protect the circuit from other current-related faults and can be used as a short circuit prevention device. The RNC55H5491DSB14 doesn’t require additional heat management; its internal heat dissipation allows for a low operating temperature. The through hole resistor exhibits very high pulse stability, making it useful for switching power supplies and similar applications.The working principle of RNC55H5491DSB14 is very simple. This THR is composed of two metal plates, each with multiple layers of metal oxide which are electronsically connected. The resistor\'s on-resistance is determined by the intrinsic resistance of the metal oxide layers.When an electric current (alternating or direct current) passes through the metal oxide layers, a voltage is generated across the electrodes. This voltage results from the resistance of the metal oxide layers. The metal oxide layers act as an electrical insulator, limiting the amount of electric current that can sensibly flow through them and creating the voltage.Because of the high breakdown voltage and long-term stability of the RNC55H5491DSB14, it is ideal for applications that require reliable current or voltage protection. Additionally, the THR\'s low resistance value allows for the successful regulation of the circuit\'s voltage and current.In conclusion, RNC55H5491DSB14 is a versatile THR and is popularly used in various electrical applications. The THR’s low resistance allows it to be used for voltage regulation and current limiting tasks. The THR’s surge protection capabilities make it a suitable choice for high power, sensitive electronic applications. Also, the THR’s heat dissipation and pulse stability make it ideal for AC-DC switching power supplies.
The specific data is subject to PDF, and the above content is for reference
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