F30J4K0E Allicdata Electronics
Allicdata Part #:

F30J4K0E-ND

Manufacturer Part#:

F30J4K0E

Price: $ 6.34
Product Category:

Resistors

Manufacturer: Ohmite
Short Description: RES CHAS MNT 4K OHM 5% 30W
More Detail: 4 kOhms ±5% 30W Wirewound Chassis Mount Resistor
DataSheet: F30J4K0E datasheetF30J4K0E Datasheet/PDF
Quantity: 1000
25 +: $ 5.75910
Stock 1000Can Ship Immediately
$ 6.34
Specifications
Operating Temperature: -55°C ~ 350°C
Failure Rate: --
Package / Case: Radial, Flat Oval
Lead Style: Solder Lugs
Height - Seated (Max): 0.563" (14.29mm)
Size / Dimension: 1.250" L x 1.000" W (31.75mm x 25.40mm)
Mounting Feature: Flange Braces, Right Angle
Coating, Housing Type: Vitreous Enamel Coated
Features: --
Series: Stackohm® 250
Temperature Coefficient: ±260ppm/°C
Composition: Wirewound
Power (Watts): 30W
Tolerance: ±5%
Resistance: 4 kOhms
Part Status: Active
Packaging: Bulk 
Description

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Chassis Mount Resistors, also known as mounting resistors, are one of the more common types of resistors used in electronic devices. These resistors are typically mounted directly onto a mechanical chassis, board, or other conductive surface. This type of resistor has several advantages over other types of resistors, such as being able to dissipate heat quickly and providing a uniform resistance across the board or connection. One such resistor used for this type of application is the F30J4K0E.

The F30J4K0E is a voltage or current-limiting resistor, designed to protect sensitive electronic components from voltage or current spikes and overloads from being connected to a device or circuit. It is a two-terminal, adjustable resistor with adjustable terminals, meaning the resistance can be adjusted to suit the device or circuit it is connected to. This type of resistor is generally used for applications such as motor control, general-purpose line protection, and battery protection.

The F30J4K0E is designed to be easily mounted to a range of surfaces, and has an epoxy adhesive back that allows for easy attachment and reliable mounting. The resistor has a length of 0.700 inches, a width of 0.027 inches, and a height of 0.100 inches. It has a maximum power rating of 700 milliwatts, and a maximum of 100 volts.

In terms of working principle, achassis mount resistor works in a similar manner to other resistors. When an electric current passes through the resistor, it creates an outward force against the resistor which causes a voltage drop across the resistor. This means that a higher current will require a higher resistance to produce the same voltage drop. As such, this type of resistor can be used to limit the current or voltage, depending on the application.

The F30J4K0E is a versatile and reliable resistor, providing efficient, cost-effective protection for many types of electronic devices and circuits. Its adjustable terminals allow for easy and accurate adjustment of the resistance, making it ideal for applications with varying voltage or current levels. This type of resistor is suitable for a wide range of applications where temperature changes, dust, and mechanical shock can present a challenge.

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

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