Chip inductance can be used in two ways: through the chip inductor to ground or through (low-side low-side MOSFET ground). If it is the latter method, the converter is called "synchronous". Now consider the two-state current flow If the ind
Principles of choosingchip resistors 1. Choose according to the characteristics of the circuit High-frequency circuit: The smaller the distribution parameter, the better. High-frequency resistors such as metal film resistors and metal oxi
Pingshang Technology Advantage 1. Can be made according to your needs 2. Layers of checks, quality assurance 3. Only express delivery, not logistics, and will not delay your delivery 4. Provide samples for each customer
SMD capacitor is a kind of capacitor material. SMD capacitors are called: multilayer (multilayer, laminated) chip ceramic capacitors, also known as chip capacitors, chip capacitors. It is a common type of capacitor in our lives. It has a wi
Alloy resistance is a kind of resistance that uses alloy as current medium. It usually has the characteristics of low resistance, high precision, low temperature coefficient, resistance to impulse current, and high power. It is often used i
SMD high-power resistor details Volume: 2010 (5025) 2512 (6432) Size: 2010=5.0*2.5, 2512=6.4x3.2 Resistance: 0R—500M 0Ω—22MΩ full range Power: 1W, 2W, 3W Deviation: F=±1%, J=±5%
Due to the small size of SMD adjustable resistors, there are many problems that need to be paid attention to in use. If you do not pay attention, it is easy to damage. When replacing SMD adjustable resistors, do not change other specificati
In the use of chip resistors, if the product is damaged, when choosing to replace the original damaged chip resistor, first consider the same resistance value, and secondly pay attention to the size and power. If the size is inconsistent in
SMD resistor introduction: Series: 0201, 0402, 0603, 0805, 1206, 1210, 1812, 2010, 2512, 1225, 3720, 7520 Resistance: 0R—500M 0Ω—22MΩ full range Error: ±1%, ±5% Power: 1/16W-1W
Ceramic chip capacitors include high-voltage ceramic and ordinary ceramic capacitors. The standard withstand voltage used to be 50V, and the high voltage has several hundred volts and several thousand volts. Generally, XXKV is marked under
The main parameters of the chip inductor: Volume: 0402, 0603, 0805, 1206, 1210 Unit: H, NH, UH, MH Error: ±5%, ±10% Packing: 4000PCS/reel, 3000PCS/reel above 1206 Current: the difference between small current and large current, unit A
The lifespan of a chip resistor is closely related to its use. Among the resistors, it is a kind of resistor with a wide range of use. Here are some precautions for using it from several aspects.