MP821-0.10-1%
High-power thick film resistors for heat-intensive electronic applications
Manufacturer： caddock
series introduction
# Introduction to the MP821 - 0.10 - 1% Product Series
## Overview
The MP821 - 0.10 - 1% product series represents a cutting - edge range of electronic components engineered to meet the most demanding requirements in various industries. This series is designed with precision, reliability, and high - performance in mind, making it an ideal choice for a wide array of applications.
## Naming Convention
Let's break down the product name to understand its key features:
- **MP821**: This is the base model identifier for the product series. It represents a specific design and set of characteristics unique to this family of components. The "MP" might stand for a particular product line or a set of manufacturing processes, while "821" is a model number that differentiates it from other products within the same brand or company.
- **0.10**: This value typically refers to a key electrical parameter. In many cases, it could represent a resistance value of 0.10 ohms. This low - resistance value makes the components in this series suitable for applications where low power loss and high - current handling are crucial.
- **1%**: This indicates the tolerance level of the component. A 1% tolerance means that the actual value of the electrical parameter (such as resistance) will deviate from the stated value (0.10 ohms in this case) by no more than 1%. This high level of precision is essential in applications where accurate and stable electrical performance is required.
## Key Features
### High Precision
As mentioned, the 1% tolerance ensures that the components in the MP821 - 0.10 - 1% series provide highly accurate electrical performance. This precision is achieved through advanced manufacturing techniques and strict quality control processes. Whether used in precision measurement equipment, power management circuits, or audio amplifiers, the high - precision nature of these components helps to minimize errors and ensure consistent operation.
### Low Resistance
The 0.10 - ohm resistance value is carefully selected to offer low power dissipation. When current flows through a resistor, power is dissipated in the form of heat according to the formula \(P = I^{2}R\). With a low resistance value, the power loss is significantly reduced, making these components energy - efficient. This is particularly important in high - current applications such as power supplies, motor control circuits, and battery management systems, where minimizing power loss can improve overall system efficiency and reduce operating costs.
### Excellent Thermal Performance
The MP821 - 0.10 - 1% series is designed to handle high currents without overheating. The components are constructed using materials with good thermal conductivity, which allows heat to be dissipated effectively. This helps to maintain the stability of the electrical performance over a wide range of operating temperatures. Additionally, the thermal design ensures that the components can operate reliably in harsh environments, making them suitable for industrial, automotive, and aerospace applications.
### High - Current Handling Capability
Thanks to their low resistance and excellent thermal performance, the components in this series can handle high currents. This makes them suitable for applications where large amounts of power need to be transferred, such as in power distribution systems, electric vehicle charging stations, and high - power audio amplifiers. The ability to handle high currents without significant degradation in performance ensures the reliability and longevity of the overall system.
## Applications
### Power Electronics
In power supplies, the MP821 - 0.10 - 1% series can be used as current - sensing resistors. By accurately measuring the current flowing through the circuit, the power supply can adjust its output voltage and current to maintain stable operation. In addition, these components can be used in voltage regulators to improve efficiency and reduce power loss.
### Automotive Industry
In automotive applications
Images for reference
MP850
MP820/821 Series Side
MP820/821 Series Front