THS502K2J

Series:	THS, CGS
Packaging:	Tray
Part Status:	Active
Resistance:	2.2 kOhms
Tolerance:	±5%
Power (Watts):	50W
Composition:	Wirewound
Temperature Coefficient:	±30ppm/°C
Operating Temperature:	-55°C ~ 200°C
Features:	--
Coating, Housing Type:	Aluminum
Mounting Feature:	Flanges
Size / Dimension:	2.008" L x 1.181" W (51.00mm x 30.00mm)
Height - Seated (Max):	0.669" (17.00mm)
Lead Style:	Solder Lugs
Package / Case:	Axial, Box
Failure Rate:	--

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Introduction

The THS502K2J is a novel chassis mount resistor designed for use in a variety of industrial, automotive and consumer electronic applications. Featuring an innovative design, the THS502K2J is the first of its kind to combine the performance and reliability benefits of a traditional chassis mount resistor into a cost-effective package.

Performance and Specifications

The THS502K2J is an effective solution for a number of applications, including power supplies, switching and linear regulator circuits. It is rated at 1.5 amps and includes a wide temperature range of -55 °C to +105 °C. The THS502K2J also has an exceptionally low-resistance value, providing precision accuracy and temperature stability. Its terminals are also solderable, and its body is constructed using an epoxy-based coating for increased durability and reliability.

Applications

The THS502K2J is a versatile chassis mount resistor particularly suited for use in a variety of applications, including:

• Power supplies
• Switching and linear regulator circuits
• AC/DC converters
• Motor control
• Interfacing and controlling circuits in microprocessor-based devices.

Working Principle

Similar to other chassis mount resistors, the THS502K2J works by providing an electrical path for current flow that is capable of dissipating heat generated from the current. This dissipated heat is prevented from reaching the surrounding components by using the body of the THS502K2J as a heat sink. The resistor is connected to the equipment chassis by using a metal mounting bracket that attaches the THS502K2J to the chassis with several points of attachment. This bracket and its fastening screws provide a secure connection, increasing the THS502K2J\'s long-term reliability.In addition, the THS502K2J features a variety of internal resistors with different values and materials, making it highly adaptable to various applications. These resistors are connected in series and parallel configurations to maintain the correct total resistance and current rating. These resistors use organic and inorganic materials such as graphite, tantalum-niobium alloys, and wire-wound construction to reliably dissipate heat and handle higher current loads.

Conclusion

The THS502K2J is a unique chassis mount resistor that offers a number of advantages in various applications. It is highly resistant to temperature changes, offers a wide resistance range, features an easy-to-mount design, and includes a durable epoxy-based coating for enhanced durability. It is an ideal component for applications such as power supplies, switching and linear regulator circuits, AC/DC converters, motor control, and interfacing and controlling circuits in microprocessor-based devices.

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