L12J1K2E Allicdata Electronics
Allicdata Part #:

L12J1K2E-ND

Manufacturer Part#:

L12J1K2E

Price: $ 2.79
Product Category:

Resistors

Manufacturer: Ohmite
Short Description: RES CHAS MNT 1.2K OHM 5% 12W
More Detail: 1.2 kOhms ±5% 12W Wirewound Chassis Mount Resistor
DataSheet: L12J1K2E datasheetL12J1K2E Datasheet/PDF
Quantity: 1000
25 +: $ 2.53260
Stock 1000Can Ship Immediately
$ 2.79
Specifications
Operating Temperature: -55°C ~ 350°C
Failure Rate: --
Package / Case: Radial, Tubular
Lead Style: Solder Lugs
Height - Seated (Max): --
Size / Dimension: 0.313" Dia x 1.748" L (7.94mm x 44.40mm)
Mounting Feature: Brackets (not included)
Coating, Housing Type: Vitreous Enamel Coated
Features: Flame Retardant Coating, Safety
Series: 270
Temperature Coefficient: ±260ppm/°C
Composition: Wirewound
Power (Watts): 12W
Tolerance: ±5%
Resistance: 1.2 kOhms
Part Status: Active
Packaging: Bulk 
Description

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Chassis Mount Resistors Introduction

Chassis mount resistors are used in a variety of applications such as power supplies, automotive, industrial, telecom and medical applications. These devices are designed to support high power electronics and provide protection against arcing, overloads, short circuits, and heat. Chassis mount resistors generally comprise one or more resistors mounted on a metal chassis. They are most commonly available in various sizes and power ratings. Depending on the specific application, manufacturers may provide different types of resistors which are able to withstand different temperature and power levels.

L12J1K2E Applications and Working Principle

The L12J1K2E resistor is a 5-watt chassis mount resistor typically used in commercial and industrial applications that require high-temperature tolerance and voltage resistance. This device is designed to provide reliable protection against overheating, arcing, and short circuits. The resistor consists of a metal chassis with two or more resistors mounted on it. It also features a space between the resistors for thermal dissipation during operation.

The L12J1K2E resistors can be installed in a variety of orientations, including vertical, horizontal, and bridged. The device achieves its power and voltage tolerance by providing a constant resistance through the resistors. This is accomplished by the resistors’ design: they have a high resistance element that compensates for changes in current and voltage. This allows the device to maintain a consistent temperature even when exposed to changing voltage and current levels.

The L12J1K2E is suitable for a wide range of commercial and industrial applications that require reliable protection from short circuits, arcing, and overheating. It can be used for electric motors, lighting, HVAC systems, inverters, rectifiers, and heavy electrical loads. In addition, it is suitable for applications where high power and voltage tolerance are required, such as industrial or automotive power supplies, rectifiers, and power conversion equipment.

Conclusion

The L12J1K2E chassis mount resistor is a reliable device that provides reliable protection against short circuits, arcing, and overheating. It is typically used for a variety of commercial and industrial applications where high power and voltage tolerance are required. This device can be installed in various orientations and is suitable for use with a wide range of electric motors, HVAC systems, lighting, and other high power electrical loads.

The specific data is subject to PDF, and the above content is for reference

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