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Brand: pagoda Model: 0805 1 / 8W ± 1% 22k3 Classification: patch resistor Shape: flat sheet
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
1. Preheat the soldering iron after connecting the soldering machine to the power supply 2. Identification The soldering methods of chip resistors and capacitors are generally the same, and the soldering points are also very similar. They
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 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.
The difference between 1206 and 0603 chip resistors is as follows: 1. The difference of the current passing through: (1) The rated power of 0603 chip resistor is 1608. (2) The rated power of 1206 chip resistor is 3216. Compared with 0603
Introduction of high-power chip resistors Size: 0402,0603,0805,1206,1210,1812,2010,1218,2512 Accuracy: 1%, 5% Temperature coefficient TCR: 100ppm/℃-200ppm/℃ Resistance range: 0.01ohm-10Mohm Rated power @ 70℃: 1/10W to 2W,