| Allicdata Part #: | RWR74S1R87FRB12-ND |
| Manufacturer Part#: |
RWR74S1R87FRB12 |
| Price: | $ 1.98 |
| Product Category: | Resistors |
| Manufacturer: | Vishay Dale |
| Short Description: | RES 1.87 OHM 5W 1% WW AXIAL |
| More Detail: | 1.87 Ohms ±1% 5W Through Hole Resistor Axial Milit... |
| DataSheet: | RWR74S1R87FRB12 Datasheet/PDF |
| Quantity: | 1000 |
| 100 +: | $ 1.79550 |
| 300 +: | $ 1.53900 |
| 500 +: | $ 1.41075 |
| 1000 +: | $ 1.29276 |
| Series: | Military, MIL-PRF-39007, RWR74S |
| Packaging: | Bulk |
| Part Status: | Active |
| Resistance: | 1.87 Ohms |
| Tolerance: | ±1% |
| Power (Watts): | 5W |
| Composition: | Wirewound |
| Features: | Military, Moisture Resistant |
| Temperature Coefficient: | ±50ppm/°C |
| Operating Temperature: | -55°C ~ 250°C |
| Package / Case: | Axial |
| Supplier Device Package: | Axial |
| Size / Dimension: | 0.312" Dia x 0.875" L (7.92mm x 22.23mm) |
| Height - Seated (Max): | -- |
| Number of Terminations: | 2 |
| Failure Rate: | R (0.01%) |
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Through Hole Resistors
Resistors are very common components in the vast majority of electronic designs, offering essential protection to circuits and components, providing voltage, current and timing reference as well as other functions. Through hole resistors are a kind of physically large resistors which are usually used for low-tech applications. The RWR74S1R87FRB12 is a type of through hole resistor which is commonly used in many circuits.
RWR74S1R87FRB12 is a through hole resistor which is designed for high power applications. It is a stable resistor that can withstand temperatures up to +250°C. It can also handle a power rating of up to 5 watts. The resistor operates at a wide range of voltages from 6V to 24V. It is constructed with a flat plate design and is made of a ceramic material. Its dimensions are 55.0 mm x 18.0 mm with a 100μm pitch. The RWR74S1R87FRB12 has a low resistance value of 0.5Ω.
The RWR74S1R87FRB12 is a through hole resistor with multiple uses. It is primarily used in industrial applications such as circuit boards, motor controls, power supplies, automotive electronics, and many more. The resistor is very reliable and offers excellent performance even in elevated temperatures. It can also handle high currents. Its low resistance value makes it suitable for use in high-power applications. It can be used as a current senser or for protection against over-currents and short-circuits.
The working principle of the RWR74S1R87FRB12 is based on Ohm’s law, much like any other resistor. It is a resistive device which is used to control the flow of electricity by limiting the amount of current that can flow through the device. Whenever an electrical current flows through a resistor, the resistor opposes the flow of current and creates a voltage across its terminals. This voltage is equal to the product of the applied current and the resistance of the resistor. The voltage drop depends on the current which is flowing through the resistor, and can be calculated with the help of Ohm’s law.
RWR74S1R87FRB12 is a reliable and durable through hole resistor which is used in a wide range of applications. It has a wide range of temperature and current handling capabilities and a low resistance value for efficient electricity flow. It is typically used for high-power applications such as motor controls, power supplies, and automotive electronics. The working principle of the resistor is based on Ohm’s law.
The specific data is subject to PDF, and the above content is for reference
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RWR74S1R87FRB12 Datasheet/PDF