RH050250R0FC02 Allicdata Electronics
Allicdata Part #:

RHD-250-ND

Manufacturer Part#:

RH050250R0FC02

Price: $ 4.50
Product Category:

Resistors

Manufacturer: Vishay Dale
Short Description: RES CHAS MNT 250 OHM 1% 50W
More Detail: 250 Ohms ±1% 50W Wirewound Chassis Mount Resistor
DataSheet: RH050250R0FC02 datasheetRH050250R0FC02 Datasheet/PDF
Quantity: 1000
5 +: $ 4.09140
10 +: $ 3.83535
25 +: $ 3.57966
50 +: $ 3.15351
100 +: $ 2.72736
250 +: $ 2.47167
500 +: $ 2.30121
1000 +: $ 2.13075
Stock 1000Can Ship Immediately
$ 4.5
Specifications
Series: RH
Packaging: Bulk 
Part Status: Active
Resistance: 250 Ohms
Tolerance: ±1%
Power (Watts): 50W
Composition: Wirewound
Temperature Coefficient: ±20ppm/°C
Operating Temperature: -55°C ~ 250°C
Features: Moisture Resistant
Coating, Housing Type: Aluminum
Mounting Feature: Flanges
Size / Dimension: 1.968" L x 1.140" W (49.99mm x 28.96mm)
Height - Seated (Max): 0.625" (15.87mm)
Lead Style: Solder Lugs
Package / Case: Axial, Box
Failure Rate: --
Description

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Chassis Mount Resistors are one of the most commonly used electronic components. RH050250R0FC02 is a special type of chassis mount resistor with a very unique application field and working principle. It is a non-inductive, non-magnetic resistor with an operating frequency of 400MHz and a tolerance range of 1%. It has a power rating of 2W and a temperature coefficient of 30ppm/℃. It features a low thermal coefficient of resistance, excellent EMI shielding effectiveness, and high accuracy. This type of resistor is commonly used in high-frequency RF circuits, automotive applications, and medical electronics.

The application field of RH050250R0FC02 includes high-frequency RF circuits and automotive circuits. In high-frequency RF circuits, RH050250R0FC02 is used to form effective EMI shielding filters and matching networks. It is also used to control frequency responses and reduce undesired signal reflections. For automotive applications, this type of resistor is used in high-voltage, high-efficiency ignition coils, to ensure that the coil operates correctly and safely. It is also used to limit the voltage travelling through the ignition coils and prevent them from overheating.

The working principle of RH050250R0FC02 engineering technology involves alternating current. The alternating current passing through the resistor warms it up, causing its resistance to increase. As the resistor warms, its resistance increases, thus allowing less current to pass through it. This helps to create the desired current resistance values, and thus regulate the amount of current that passes through the circuit. The ability of the resistor to self-regulate its current resistance levels based on its temperature makes it an ideal choice for applications requiring tight regulation.

RH050250R0FC02 is a unique type of chassis mount resistor that is used in a wide variety of applications. Its working principle helps make it a valuable component in high-frequency RF and automotive circuits, where its excellent EMI shielding effectiveness and high accuracy are essential for maintaining system performance. Additionally, its self-regulation based on temperature make it ideal for circuits that require tight regulation of current levels.

The specific data is subject to PDF, and the above content is for reference

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