| Allicdata Part #: | KAL25FB3R00-ND |
| Manufacturer Part#: |
KAL25FB3R00 |
| Price: | $ 1.53 |
| Product Category: | Resistors |
| Manufacturer: | Stackpole Electronics Inc. |
| Short Description: | RES CHAS MNT 3 OHM 1% 25W |
| More Detail: | 3 Ohms ±1% 25W Wirewound Chassis Mount Resistor |
| DataSheet: |  KAL25FB3R00 Datasheet/PDF |
| Quantity: | 96 |
| 1 +: | $ 1.38600 |
| 10 +: | $ 1.23750 |
| 25 +: | $ 1.16334 |
| 50 +: | $ 1.06425 |
| 100 +: | $ 0.91575 |
| 250 +: | $ 0.79200 |
| 500 +: | $ 0.71775 |
| 1000 +: | $ 0.63113 |
| 5000 +: | $ 0.60885 |
Specifications
| 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: | ±1% |
| Resistance: | 3 Ohms |
| Part Status: | Active |
| Packaging: | Bulk |
Description
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.Chassis Mount Resistors: KAL25FB3R00 Application Field and Working Principle
Introduction:
Chassis mount resistors are passive components that are used to provide electrical resistance in a variety of electrical circuits. They are usually comprised of a metal cylinder, insulating material and one or more metal tracks. The metal cylinder is typically made from copper, brass, nickel, tin or aluminum. The insulating material is used to prevent an electrical connection from occuring at the point where two different tracks meet. The metal track is used to control the resistance of the component, and can be shaped in various ways to meet the requirements of the specific circuit. One of the most common types of chassis mount resistors is KAL25FB3R00, which provides a relatively high level of electrical resistance, making it ideal for a variety of applications.
Applications:
KAL25FB3R00 chassis mount resistor is designed for applications in high-power, high-voltage circuits. Many of these uses include circuits of audio amplification, power supplies, radio frequency amplifiers, surge suppressors, and other high-voltage switching applications. This type of component is often used as the main power source for a variety of electronic devices. Additionally, they are also often used to control the flow of current in large, energy-intensive applications such as lighting systems and other industrial applications.
Construction:
KAL25FB3R00 chassis mount resistor is composed of a metal cylinder and insulating material. The main body is typically made of aluminum or steel, with a central track that is made of copper, tin, nickel or brass. The insulating material is usually a ceramic or epoxy substance that is used to prevent accidental contact between the part and its environment. The insulating material is also used to better control the flow of current and help to reduce the level of inductance.
Working Principle:
The working principle of KAL25FB3R00 chassis mount resistor is based on Ohm’s Law, which states that the electrical resistance of a conductor is determined by its thickness, length, and the resistivity of the material that it is made from. As electrical current passes through the component, it encounters resistance, which causes some of the energy in the current to be dissipated as heat. This heat is then used to regulate the amount of current that flows through the component. The amount of resistance offered by the component can be adjusted by changing the length, width, or shape of the track, or by changing the material that the track is made of.
Advantages:
KAL25FB3R00 chassis mount resistor offers a number of advantages over standard resistors, especially when used in high-voltage, high-power circuits. Due to their high level of resistance, they are able to provide more precise control over current, while also dissipating less power as heat. This makes them well-suited for applications such as surge suppressors, power supplies, and audio amplifiers. Additionally, they also require less space than other types of resistors, making them ideal for space-limited applications such as circuit boards.
Conclusion:
KAL25FB3R00 chassis mount resistor provides an effective way to control the flow of current in high-voltage, high-power circuits. Its construction includes a metal cylinder and insulating material, which reduce the inductance of the component. It is designed to provide more precise control over current and dissipate less power as heat, while also taking up less space than other types of resistors. For these reasons, it is often used in a variety of audio amplification, power supply, and radio frequency amplifier applications.
The specific data is subject to PDF, and the above content is for reference
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|---|
| KAL25FB10K0 | Stackpole El... | 1.67 $ | 88 | RES CHAS MNT 10K OHM 1% 2... |
| KAL25JB20R0 | Stackpole El... | 0.81 $ | 1000 | RES CHAS MNT 20 OHM 5% 25... |
| KAL25JB1R00 | Stackpole El... | 0.81 $ | 1000 | RES CHAS MNT 1 OHM 5% 25W... |
| KAL25JB10R0 | Stackpole El... | 0.81 $ | 1000 | RES CHAS MNT 10 OHM 5% 25... |
| KAL25JB100R | Stackpole El... | 0.81 $ | 1000 | RES CHAS MNT 100 OHM 5% 2... |
| KAL25JB25R0 | Stackpole El... | 0.81 $ | 1000 | RES CHAS MNT 25 OHM 5% 25... |
| KAL25JB40R0 | Stackpole El... | 0.81 $ | 1000 | RES CHAS MNT 40 OHM 5% 25... |
| KAL25JB5R00 | Stackpole El... | 0.81 $ | 1000 | RES CHAS MNT 5 OHM 5% 25W... |
| KAL25JB50R0 | Stackpole El... | 0.81 $ | 1000 | RES CHAS MNT 50 OHM 5% 25... |
| KAL25JB6R00 | Stackpole El... | 0.81 $ | 1000 | RES CHAS MNT 6 OHM 5% 25W... |
| KAL25JB1R50 | Stackpole El... | 0.81 $ | 1000 | RES CHAS MNT 1.5 OHM 5% 2... |
| KAL25JB30R0 | Stackpole El... | 0.81 $ | 1000 | RES CHAS MNT 30 OHM 5% 25... |
| KAL25JB90R0 | Stackpole El... | 0.81 $ | 1000 | RES CHAS MNT 90 OHM 5% 25... |
| KAL25FB500R | Stackpole El... | 0.88 $ | 1000 | RES CHAS MNT 500 OHM 1% 2... |
| KAL25FB750R | Stackpole El... | 0.88 $ | 1000 | RES CHAS MNT 750 OHM 1% 2... |
| KAL25FB150R | Stackpole El... | 0.88 $ | 1000 | RES CHAS MNT 150 OHM 1% 2... |
| KAL25FB16R0 | Stackpole El... | 0.88 $ | 1000 | RES CHAS MNT 16 OHM 1% 25... |
| KAL25FB22R5 | Stackpole El... | 0.88 $ | 1000 | RES CHAS MNT 22.5 OHM 1% ... |
| KAL25FB350R | Stackpole El... | 0.88 $ | 1000 | RES CHAS MNT 350 OHM 1% 2... |
| KAL25FB4R00 | Stackpole El... | 0.88 $ | 1000 | RES CHAS MNT 4 OHM 1% 25W... |
| KAL25FB4R50 | Stackpole El... | 0.88 $ | 1000 | RES CHAS MNT 4.5 OHM 1% 2... |
| KAL25FB7R50 | Stackpole El... | 0.88 $ | 1000 | RES CHAS MNT 7.5 OHM 1% 2... |
| KAL25FB10R0 | Stackpole El... | 1.53 $ | 1213 | RES CHAS MNT 10 OHM 1% 25... |
| KAL25FB50R0 | Stackpole El... | 1.53 $ | 4856 | RES CHAS MNT 50 OHM 1% 25... |
| KAL25FB1R00 | Stackpole El... | 1.53 $ | 1382 | RES CHAS MNT 1 OHM 1% 25W... |
| KAL25FB25R0 | Stackpole El... | 1.53 $ | 696 | RES CHAS MNT 25 OHM 1% 25... |
| KAL25FB5R00 | Stackpole El... | 1.53 $ | 557 | RES CHAS MNT 5 OHM 1% 25W... |
| KAL25FB75R0 | Stackpole El... | 1.53 $ | 298 | RES CHAS MNT 75 OHM 1% 25... |
| KAL25FB20R0 | Stackpole El... | 1.53 $ | 381 | RES CHAS MNT 20 OHM 1% 25... |
| KAL25FB3K00 | Stackpole El... | 1.53 $ | 295 | RES CHAS MNT 3K OHM 1% 25... |
| KAL25FB1K50 | Stackpole El... | 1.53 $ | 232 | RES CHAS MNT 1.5K OHM 1% ... |
| KAL25FB250R | Stackpole El... | 1.53 $ | 203 | RES CHAS MNT 250 OHM 1% 2... |
| KAL25FB25K0 | Stackpole El... | 1.1 $ | 1000 | RES CHAS MNT 25K OHM 1% 2... |
| KAL25FBR300 | Stackpole El... | 1.13 $ | 1000 | RES CHAS MNT 0.3 OHM 1% 2... |
| KAL25FBR100 | Stackpole El... | 1.13 $ | 1000 | RES CHAS MNT 0.1 OHM 1% 2... |
| KAL25FBR330 | Stackpole El... | 1.13 $ | 1000 | RES CHAS MNT 0.33 OHM 1% ... |
| KAL25FBR660 | Stackpole El... | 1.13 $ | 1000 | RES CHAS MNT 0.66 OHM 1% ... |
| KAL25FBR680 | Stackpole El... | 1.13 $ | 1000 | RES CHAS MNT 0.68 OHM 1% ... |
| KAL25FBR750 | Stackpole El... | 1.13 $ | 1000 | RES CHAS MNT 0.75 OHM 1% ... |
| KAL25JB40K0 | Stackpole El... | 1.14 $ | 1000 | RES CHAS MNT 40K OHM 5% 2... |
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