OX121KE

Series:	OX
Packaging:	Bulk
Part Status:	Active
Resistance:	120 Ohms
Tolerance:	±10%
Power (Watts):	1W
Composition:	Ceramic
Features:	Moisture Resistant, Pulse Withstanding
Temperature Coefficient:	-1000/ -1600ppm/°C
Operating Temperature:	-40°C ~ 220°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.217" Dia x 0.650" L (5.50mm x 16.50mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

Through Hole Resistors, or THRs, are an essential component in many electrical or electronics circuit designs. They are used to either diverge or disperse the electrical current, helping to maintain a reliable power supply. The OX121KE is a THR model, offering great quality and reliability with its through-hole mounting.The OX121KE is primarily used in the telecommunications and automotive industries, as well as the military. This is due to its high precision tolerance and integrated technology, which makes it an ideal choice for tackling highly technical tasks. It is also used in lower-level operations, such as in communications and general-purpose applications.The OX121KE features a 0.1% tolerance, 0.5W maximum power, and high thermal stability. It has a long life span and provides low and accurate resistance values. The THR can also operate across wide temperature ranges, as it is made with robust resistance materials, such as nickel-chrome.Due to its size, the OX121KE can be used in smaller spaces – such as in telecoms boarding racks and inside automation control systems – where space is limited. This makes it popular for higher-end applications, such as in microwave ovens and medical technology. It is also used in general-purpose, low-frequency switching, and power supply filter circuits.The OX121KE works on the principle of Ohm’s Law. This law states that the current passing through a conductor is proportional to the voltage applied across it, and inversely proportional to the resistance provided. As a THR, the OX121KE uses an adjustable resistor path to control the current in it. The resistor can be adjusted to create a weaker or stronger current in the circuit, depending on the application.The OX121KE also features a tap connection. This allows a reference voltage to be connected to the THR, which helps to regulate and measure the reference currents in the circuit. The tap connection also allows for the THR to adjust the voltage to create the desired current in the circuit.Overall, the OX121KE is a reliable, accurate, and long-lasting THR model. It boasts a 0.1% tolerance, ranging from 0.5W to 0.3W, and is ideal for high-precision electrical and electronic circuit designs. Its size makes it suitable for a variety of electrical applications, and its tap connection allows for the regulation and measurement of the current in the circuit.

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Part Number	Manufacturer	Price	Quantity	Description