
Allicdata Part #: | RNR55J2491FSRSL-ND |
Manufacturer Part#: |
RNR55J2491FSRSL |
Price: | $ 0.38 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 2.49K OHM 1/8W 1% AXIAL |
More Detail: | 2.49 kOhms ±1% 0.125W, 1/8W Through Hole Resistor ... |
DataSheet: | ![]() |
Quantity: | 1000 |
500 +: | $ 0.33840 |
1000 +: | $ 0.28130 |
2500 +: | $ 0.27495 |
5000 +: | $ 0.26966 |
10000 +: | $ 0.26332 |
Series: | Military, MIL-PRF-55182/01, RNR55 |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Resistance: | 2.49 kOhms |
Tolerance: | ±1% |
Power (Watts): | 0.125W, 1/8W |
Composition: | Metal Film |
Features: | Military, Moisture Resistant |
Temperature Coefficient: | ±25ppm/°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%) |
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Through Hole Resistors are devices used in all kinds of electronic and electrical circuits in order to reduce the power or voltage of specific electrical components. RNR55J2491FSRSL is a kind of through hole resistor used as the protection device and as a heat sink for high power systems or circuits.
It can be seen as a two terminal device, each of which has the two metal leads. Its leads are placed in holes which have been drilled into an epoxy or ceramic body. These leads make contact with the metal electrodes to create an electrical connection.
The primary application of RNR55J2491FSRSL is in high power (High Voltage to Low Voltage) systems, such as in power supplies and power converters. Other uses include in power regulators, flame retardant systems, fuse protection, motor control devices, time delay modules, laser systems, aircraft ground tracking systems, and ultrasonic welding, among many other applications.
The way that RNR55J2491FSRSL operates is by creating a resistance to the current which is flowing between two points. This resistance is called the “impedance”. A higher impedance will increase the power loss between two points, while a lower impedance will reduce power loss. RNR55J2491FSRSL is designed for high power systems where it is important to keep the power loss as low as possible.
RNR55J2491FSRSL also plays an important role in protecting the electrical circuit or system, as it acts as a fuse. Its resistance is high compared to other components in the circuit, therefore, when a fault or surge occurs, RNR55J2491FSRSL will burn out due to the high currents passing through it, thus protecting the other components in the circuit.
RNR55J2491FSRSL is also used as a heat sink for high power systems. Its resistance is relatively high and it can absorb heat from the components in the system which have been running at high temperatures for long periods of time. This provides protection for the other components in the circuit.
RNR55J2491FSRSL is a highly reliable device, which means it can perform in harsh environments, and can work for a long time without needing maintenance. This makes it ideal for use in industries such as aerospace and automotive.
In summary, RNR55J2491FSRSL is a through hole resistor used in many applications such as in power supplies, power converters, fuses, motor control devices, time delay modules, laser systems, aircraft ground tracking systems and much more. It has a high impedance and absorbs heat from the components in the system. It acts as a fuse to protect the other components in the circuit, and it is highly reliable and can work for a long time without maintenance.
The specific data is subject to PDF, and the above content is for reference
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