RSF100JR-73-30K

Series:	RSF
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	30 kOhms
Tolerance:	±5%
Power (Watts):	1W
Composition:	Metal Oxide Film
Features:	Flame Proof, Safety
Temperature Coefficient:	±300ppm/°C
Operating Temperature:	-55°C ~ 235°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.177" Dia x 0.453" L (4.50mm x 11.50mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Through Hole ResistorsThe RSF100JR-73-30K is a non-inductive, through hole resistor that is manufactured by the resistance division of Taiwan-based RSF Electronic Technology Co. and is commonly used in power supplies and other industrial applications. Through-hole resistors are resistors that are housed in leaded, hollow cylinders fitted with a pair of metal leads. They are installed by drilling a hole in the circuit board, placing the resistor in the hole, and then soldering the ends of the leads for secure connections. The RSF100JR-73-30K is a high power resistor that features an all-glass body with a tapping hole, allowing for the resistance value to be adjusted to match within specified tolerances. It comes in a variety of forms, such as: 120/300 VAC-rated for continuous usage; a variety of wattage ratings (1/4W thru 1/2W); and select resistance values. The RSF100JR-73-30K is a great choice for applications that require high power and a stable temperature coefficient of resistance (TCR). Its operating temperature range is -55°C to +155°C, and its long-term stability is excellent. It is RoHS compliant, and flame retardant. Power supplies and other circuit applications, including voltage divider circuits, rely heavily on the use of through-hole resistors. The RSF100JR-73-30K allows for easier installation, as it can be soldered to the board without the need for an additional hole. Its all-glass body also helps with heat dissipation, making it ideal for higher wattages and higher temperature environments.The RSF100JR-73-30K works by passing an electrical current through it, which produces a corresponding voltage, or resistance. The voltage is determined by its resistance, and voltage can be changed to vary the resistance. The wattage of through-hole resistors is specified in terms of power dissipation, which is the maximum amount of heat that can be safely produced before damaging the resistor. The main benefit of through-hole resistors in power supplies and other industrial applications is their reliability. Since they are soldered directly onto the PCB, they are less likely to come loose or short-circuit than those with surface mounted or through-hole designs. Also, with their all-glass body, the RSF100JR-73-30K is relatively insensitive to temperature changes, which helps ensure that it will remain reliable even in high-temperature environments. In summary, the RSF100JR-73-30K is an ideal choice for power supply and other industrial applications due to its durability and excellent heat dissipation. Its adjustable resistance makes it suitable for a variety of circuit applications, and its all-glass body helps it to remain reliable even in high-temperature environments.

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