FMP100JB-52-1R

Series:	FMP
Packaging:	Bulk
Part Status:	Active
Resistance:	1 Ohms
Tolerance:	±5%
Power (Watts):	1W
Composition:	Metal Film
Features:	Flame Proof, Safety
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.094" Dia x 0.248" L (2.40mm x 6.30mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Through Hole Resistors

Through hole resistors, also known as conventional or wire-wound resistors, are resistors with two leads that are inserted through the hole of a printed circuit board. The leads are then soldered into place by a technician or automated machine. Through hole resistors are usually cylindrical in shape and are more reliable than surface mount resistors, which are often prone to shocks, vibration or electrical interference. They are also more durable and can handle larger currents or higher temperatures than surface mount resistors. For this reason, they are commonly found in large-scale, intensive projects that require durability.One of the most popular models of through hole resistors is the FMP100JB-52-1R, a wire-wound resistor with a weight of 5 g, insulation resistance of 300 V, and a maximum power dissipation of 8 W. This potentiometer is composed of two layers: the supporting base and the winding layer. The winding layer is composed of a cast, impregnated mica core, treated paper or PET label sheet, and nickel-plated copper heat sink. The bottom layer is made of aluminum alloy or phenolic glass. The application field for the FMP100JB-52-1R is mainly used in audio and optical transceiver circuits as well as other circuits, such as lighting power supplies. In audio circuits, this resistor can be used as a volume adjuster and signal buffer. Its adjustable value is between 4 and 10 ohm, which can be changed by turning the knob on the potentiometer. In optical transceiver circuits, this resistor can be used to adjust the level of the light signal and control the transmission distance of the signal. In a power supply circuit, the resistor can be used to adjust the output current of the circuit and control the output power.The working principle of the FMP100JB-52-1R is based on the principle of electromagnetic induction. When a current passes through the winding layer, an electromagnetic field is generated inside the resistor. This field causes the vertical flux between the winding layer and the base layer. The flux affects the electrical resistance value of the resistor as well as its power dissipation. By turning the knob on the potentiometer, the flux changes, resulting in a change in the electrical resistance of the resistor. The flux also causes power dissipation, which is proportional to the square of the current, and this power dissipation can be controlled by adjusting the knob. In conclusion, the FMP100JB-52-1R is a versatile, durable and reliable through hole resistor that is widely used in audio, optics and power supply circuits. Its main features are its adjustable value and power dissipation which can be controlled by adjusting the knob on the potentiometer. Its working principle is based on the principle of electromagnetic induction which results in a change of flux between the winding layer and the base layer.

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Part Number	Manufacturer	Price	Quantity	Description