EP9WS15RJ

Series:	EP, Neohm
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	15 Ohms
Tolerance:	±5%
Power (Watts):	9W
Composition:	Wirewound
Features:	Flame Retardant Coating, Pulse Withstanding, Safety
Temperature Coefficient:	±400ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.335" Dia x 1.575" L (8.50mm x 40.00mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

Through hole resistors are widely used in various applications in both consumer and commercial electrical and electronic circuitry. The most common types of through hole resistors are the carbon composition, wirewound, and thick film resistors.

EP9WS15RJ Application Field and Working Principle

The EP9WS15RJ is a 0.9W through hole resistor manufactured by ATC Semitec. This resistor has a high tolerance of ±1%, very low noise level of 0.2µV @1KHz, and a wide operating temperature range of -55°C to +130°C making it suitable for a range of applications. This type of resistors is not only used in analog circuits, but also in switching power supplies and other applications which require accurate and reliable control.The working principle of the EP9WS15RJ is based on Ohm\'s law, which states that the current (I) through a conductor is proportional to the voltage (V) applied across it. More specifically, the working principle of the EP9WS15RJ is based on the voltage-current relationship of the resistive element. The resistor is designed to dissipate a certain amount of power depending on the current flowing through it. As such, the EP9WS15RJ is designed to have a resistance R, such that V = IR, where V is the voltage applied across it, and I is the current flowing through the resistor. The current flowing through the resistor is affected by the temperature of the resistor. This is because resistors, like other materials, follow the Thermal Resistor model, according to which the resistance R of the resistor will change with the change in temperature. As the temperature of the resistor increases, the resistance value of the resistor decreases. Thus, the current flow increases as the temperature of the resistor rises. This temperature coefficient of thermal resistor, ascertained by the thermal EMF, can be expressed in terms of the temperature coefficient, such that T = (R/R0)X(TS-TD) where T is the temperature coefficient of the thermal resistor, R/R0 is the temperature coefficient of the resistive element, TS is the temperature of the resistor and TD is the temperature of the reference element. The EP9WS15RJ is also characterized by a very low temperature coefficient, which makes it suitable for use in applications which require very precise temperature control. Furthermore, the EP9WS15RJ is designed with a low heat capacity, which ensures that the device will not overheat with prolonged usage.The EP9WS15RJ is also designed to be a very reliable device, making it suitable for a range of commercial and consumer tasks. The device has been designed to be highly resistant to the usual stresses in electronic circuits, such as dampness and electrical noise. Furthermore, the unit has a wide temperature range, with a maximum temperature of 130°C, making it suitable for use in high temperature electronics applications. In summary, the EP9WS15RJ is a 0.9W through hole resistor which is suitable for a range of applications. The device offers a high tolerance of ±1%, low noise level, wide operating temperature range, low temperature coefficient, and low heat capacity. This makes the EP9WS15RJ an ideal choice for applications which require precise and reliable temperature control and noise immunity.

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