Analysis and selection strategy of lightning resistance capability of surface mount resistors In electronic circuit design, surface mount resistors are widely used as basic components in signal conditioning, voltage division, and other scenarios. However, when facing extreme environments such as lightning strikes, its lightning resistance often attracts attention. This article will analyze from three aspects: technical principles, failure mechanisms, and selection strategies, which complies with Bing and Google indexing rules.
As one of the most fundamental components in electronic circuits, the selection of surface mount resistors directly affects the performance, reliability, and cost of the circuit. In practical design, engineers need to consider multiple parameters and application environments comprehensively. This article will systematically introduce the key points for selecting surface mount resistors, helping you make a scientifically reasonable choice.
KOA Speer Electronics' WK73R1JTTD1000F is a thick film surface mount resistor with a 0306 package (1608 metric), featuring a resistance of 100 ohms, 0.5W power, and ± 1% accuracy. This resistor belongs to the WK73R series, which excels in high-power applications with its wide terminal design and outstanding performance.
The following is a brand and feature introduction based on the model parameters of the 2512 package 0.5 Ω surface mount resistor provided by you (without table format):
Regarding the selection of 1 Ω (1R) surface mount resistors for the Ellon 2512 package (6.4 × 3.2mm), the following is a summary of the models and selection suggestions you have provided to help you choose the most suitable model according to your specific needs:
As a basic electronic component, ordinary thick film surface mount resistors have increasingly needed to meet safety certification requirements in recent years. This trend is mainly driven by the following core factors, reflecting profound changes in the electronic industry in terms of safety, regulations, and technology:
Yes, 1206 refers to a specific size of chip resistor (or passive component such as chip capacitor).
1206 3.3R 1W 1% metal film surface mount resistor model detailed explanation and recommendation
The following is an analysis of resistor model selection for 1206 package, 2.7 Ω resistance (note: the user's query for "2.4R" should be a typo, and the listed models are actually 2.7 Ω), 1W power, and ± 1% accuracy, combined with technical characteristics, application scenarios, and market supply comprehensive comparison:
The following is a detailed explanation and recommendation of the models of metal film surface mount resistors with 1206 package, 10 Ω resistance, 1W power, and ± 1% accuracy, combined with technical parameters, application scenarios, and market supply situation for comprehensive analysis:
