CB7JBR300 Allicdata Electronics
Allicdata Part #:

CB7JBR300-ND

Manufacturer Part#:

CB7JBR300

Price: $ 0.06
Product Category:

Resistors

Manufacturer: Stackpole Electronics Inc.
Short Description: RES 0.3 OHM 7W 5% CERAMIC WW
More Detail: 300 mOhms ±5% 7W Through Hole Resistor Axial Flame...
DataSheet: CB7JBR300 datasheetCB7JBR300 Datasheet/PDF
Quantity: 1000
2000 +: $ 0.04860
Stock 1000Can Ship Immediately
$ 0.06
Specifications
Series: CB
Packaging: Bulk 
Part Status: Active
Resistance: 300 mOhms
Tolerance: ±5%
Power (Watts): 7W
Composition: Wirewound
Features: Flame Proof, Moisture Resistant, Safety
Temperature Coefficient: ±800ppm/°C
Operating Temperature: -55°C ~ 275°C
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.374" Square x 1.378" L (9.50mm x 35.00mm)
Height - Seated (Max): --
Number of Terminations: 2
Failure Rate: --
Description

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Through Hole Resistors

CB7JBR300 is a device used in surface-mountable applications. It is a through-hole resistor that is generally used as a temperature-sensitive resistor in a variety of components. It is used for current limiting, voltage control, voltage division, and power limiting. This resistor has an operating temperature range of -55°C to +150°C. It also features an operating voltage of -1.0 to +250V and a maximum rated power of 350W.The overall structure of CB7JBR300 is relatively simple. The resistor has two pins in the form of two metalized layers. The metalized layers have a varying gap in between, depending on the type of application being used. This gap will usually consist of a series of copper elements. These elements are usually joined together using either a soldering or crimping process.The working principle behind CB7JBR300 is fairly straightforward. It works by controlling the flow of electrical current through a circuit by introducing a variable resistance. This resistor is usually put in between the power source and the load, and it will regulate the flow of current. This helps to prevent too much current from flowing through the circuit, which could cause overheating or damage the components.Moreover, CB7JBR300 can also be used to measure and record the voltage levels on a circuit. This is done by connecting the two metalized layers with a voltmeter. The voltmeter is then used to measure the voltage levels on the circuit. This can help identify any possible problems with the circuit and also check the overall health of the device.Applications for CB7JBR300 can range from medical equipment to consumer electronics. In medical equipment, it can be used to regulate the current levels in devices such as infusion pumps. In consumer electronics, it is commonly used in devices such as cell phones and other portable communication devices.Overall, CB7JBR300 is a through-hole resistor that has a wide range of applications in surface-mountable applications. It is designed to control and regulate the current flow in electrical circuits, helping to protect the device from overheating. It can also be used for voltage control and power limiting in various types of components.

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

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