KAL25JB1R50

Operating Temperature:	-55°C ~ 275°C
Failure Rate:	--
Package / Case:	Axial, Box
Lead Style:	Solder Lugs
Height - Seated (Max):	0.577" (14.66mm)
Size / Dimension:	1.062" L x 1.080" W (26.97mm x 27.43mm)
Mounting Feature:	Flanges
Coating, Housing Type:	Aluminum
Features:	Moisture Resistant
Series:	KAL
Temperature Coefficient:	±50ppm/°C
Composition:	Wirewound
Power (Watts):	25W
Tolerance:	±5%
Resistance:	1.5 Ohms
Part Status:	Active
Packaging:	Bulk

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KAL25JB1R50 Application Field and Working Principle

Chassis mount resistors are electrical components that can resist electrical current and control the flow of electricity. The KAL25JB1R50 is a type of chassis mount resistor, specifically a thick film chip within a flat, 11-pin surface-mount housing. This versatile chip can be used for a wide variety of applications, from general-purpose uses to power supplies and pulse width modulation (PWM). In addition, the KAL25JB1R50 has a high precision resistance range that makes it especially suitable for audio and medical applications.

Working Principles

Chassis mount resistors work by electrically conducting andor obstructing an electrical current. The KAL25JB1R50 utilizes a thick film technique known as resistor-strippable technology (RST), consisting of three layers: an insulating substrate, a ceramic topcoat that contains several resistors, and a top-layer metalization consisting of an ultra-fine aluminum-magnesium (AlMg) layer. With controlled pressure, thin metal strips can be peeled from the surface of the ceramic layer and used as connections between the pins without any soldering. This results in a tight tolerance, high dielectric strength, and excellent temperature stability.

Application Fields

The KAL25JB1R50 has a range of resistances between 15ω and 3.3kω which makes it suitable for a wide array of applications. It is especially proficient in audio and medical applications, as it provides a high-precision resistance with a low noise level. The component is also compatible with a wide variety of microprocessors, allowing users to upload custom firmware to suit their needs. It is also extremely versatile for power supply applications, as it can provide accurate output voltages for a variety of devices. Finally, the KAL25JB1R50 can be used for pulse width modulation (PWM) in order to extend the life of motors and other electrical components.

Conclusion

The KAL25JB1R50 is a versatile chassis mount resistor that offers several advantages for applications both in the consumer and industrial markets. It is especially suitable for audio and medical applications, where accuracy and tight tolerance are required. Furthermore, the KAL25JB1R50 is also suitable for power supply and PWM applications, allowing users to customize the voltage output as needed. In conclusion, the KAL25JB1R50 is an especially useful component for a variety of applications.

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