Allicdata Part #: | RWR74N1210FRS73-ND |
Manufacturer Part#: |
RWR74N1210FRS73 |
Price: | $ 2.32 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 121 OHM 5W 1% WW AXIAL |
More Detail: | 121 Ohms ±1% 5W Through Hole Resistor Axial Milita... |
DataSheet: | RWR74N1210FRS73 Datasheet/PDF |
Quantity: | 1000 |
500 +: | $ 2.10195 |
1000 +: | $ 1.94625 |
Series: | Military, MIL-PRF-39007, RWR74N |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Resistance: | 121 Ohms |
Tolerance: | ±1% |
Power (Watts): | 5W |
Composition: | Wirewound |
Features: | Military, Moisture Resistant, Non-Inductive |
Temperature Coefficient: | ±30ppm/°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 are passive electrical components which are designed to reduce and manage electrical current flowing through a circuit. The RWR74N1210FRS73 is a Through Hole Resistor, a type of resistive device specifically designed to be mounted onto a printed circuit board (PCB) and soldered directly into place.
Through Hole Resistors provide many benefits to a circuit, by allowing the current to pass through a circuit board without damaging it, they make it possible for a circuit board to serve its desired purpose. The type of through hole resistor used in a given circuit also aids in the optimization of the system - which means the board will cost less, be easier to debug, and require less effort to operate. The RWR74N1210FRS73 through hole resistor is a specific type of through hole resistor that is designed to provide superior durability and performance in a variety of situations.
The RWR74N1210FRS73 is a high-value, manganin-based Through Hole Resistor made of manganese, nickel, and iron. The rod is coated with an insulating layer and machined to a specific diameter to ensure accuracy. The value of the resistor is printed directly onto the rod and is surrounded by an insulating lamination to eliminate any possible short circuits. The rod is then inserted into a hole in the printed circuit board and soldered directly onto it.
The RWR74N1210FRS73 has an application field of transient suppression, current sensing, and noise filtering. It is commonly used in applications such as automotive, consumer electronics, and industrial equipment. Due to its ability to dissipate heat and its capability of providing high power handling, it is perfect for applications that require low-cost yet reliable operation.
The working principle of the RWR74N1210FRS73 is based on Ohm\'s law. The resistance of the resistor is determined by the size and material properties of the conductor used in its construction. As electrical current flows through the circuit, it encounters a certain level of resistance, depending on the environment, temperature, and quantity of material used. This prevents any form of overcurrent injury to the parts of the circuit and ensures that optimal performance is achieved. It also helps to reduce losses in transmission due to resistance.
The RWR74N1210FRS73 is an ideal Through Hole Resistor for many applications. Its high-value, manganin construction provides superior heat dissipation, low TCR, and high power handling capabilities. Its application field includes transient suppressions, current sensing, and noise filtering, while its working principle is based on Ohm\'s law. The resistor is also relatively inexpensive and easy to use, making it the perfect solution for many different scenarios.
The specific data is subject to PDF, and the above content is for reference
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