NCE2014ES_NCE60P40F Introduction

The smaller the internal resistance, the larger the current (because the heat is small). The resistance of this current path is called the internal resistance of the MOS tube, that is, the on-resistance. The size of this internal resistance basically determines how much on-current the MOS tube chip can withstand (of course, it is related to other factors, such as thermal resistance).

The inductors released today are ideal for DC/DC converter energy storage below 2 MHz and high current filtering below the inductor self-resonant frequency (SRF). Applications for this device include notebook computers, desktop computers, and servers; small high-current power supplies; POL converters; battery-powered equipment; distributed power systems and FPGAs.

NCE2014ES_NCE60P40F

NCE2060K

MOS tube 3306 product features 1. RDS(on)=7mΩ@VGS=10V 2. Lead-free green equipment 3. Low resistance switch to reduce conduction loss 4. High avalanche current.

NCE3404Y NCE3400A NCE3400 NCE30ND07AS NCE3008N.

NCE3019AS NCE3045G NCE3400AY NCE30ND07S NCE8601B.

. Founded by Dr. Felix Zandman in 1962, Vishay has grown into a Fortune 1000 company listed on the New York Stock Exchange from his own $4,000 savings and funding from his cousin Alfred P. Slaner. The company's founder, Felix Zandman, is a scientist, inventor and entrepreneur with 71 patents, author of four books and many papers, winner of the American Electronics Industry Medal of Honor, the French Medal of Honor and many other awards.

NCE2014ES_NCE60P40F

NCEP02580F

. Vantam's newer headphone amplifiers support up to 384K/32 bit PCM and up to 11.2 MHz DSD, while allowing users to enjoy a wide sound range and stereo sound for balanced audio. These products feature a robust carbon fiber-reinforced housing in a sleek exterior that houses a high-performance operational amplifier, headphone amplifier, DAC (digital-to-analog converter), digital sound sampling (DSUS), and USB audio processor.

. For fine-tuning of Vantam's analog signal paths, including low-pass filters [LPF], negative feedback circuits [NFB], preamp ICs, IV converters, and headphone amplifier circuits, VentureCraft previously relied on thick carbon-containing diaphragms type resistor. Over the past few years, the company has turned to thin-film technology as it focuses on providing audio performance differentiation. Last year, VentureCraft began specifying Vishay products after learning that Vishay's thin-film MELF resistors (shown in Figure 1) could provide excellent sound quality.

Vishay's MELF resistors are produced using an advanced vacuum sputtering process that deposits a layer of a proprietary nickel-chromium alloy of extremely high microstructural quality on a very smooth aluminum substrate in an ultra-high vacuum chamber. With a 3.14 times larger surface area than flat chip resistors for the same pad size, these devices can produce much higher aspect ratios, resulting in very low field strengths along the resistors. Compared to thick film resistors, this typically provides a spectral density improvement of about -40 dB V/Hz, a figure of about -10 dB V/Hz in the case of thin film resistors, as shown in Figure 2. This sophisticated internal structure provides the ideal foundation for low-noise performance, which is further enhanced by the cylindrical shape of the resistor. These two factors make Vishay's MELF resistors the choice for high-end audio applications with low noise requirements. Be aware that the local electric field strength is the main source of current noise.

NCE3075Q NCE3015S NCE3400E NCE3065K NCE3095AK.

NCE2014ES_NCE60P40F

The functions of the MOS tube in the protection board are: 1. Detect overcharge, 2. Detect over-discharge, 3. Detect over-current during charging, 4. Detect over-current during discharge, 5. Detect over-current during short circuit.

The performance parameters of NCE3401 are still good, suitable for load switching or pulse width modulation applications, and the impedance value is relatively low, and the new clean energy MOS tube has the characteristic process technology of shielded gate power and super junction power MOSFET. The parameter performance and sample delivery performance can be almost the same as foreign MOS tubes, such as the same used in lithium battery protection boards, NCE3401, AO3401, IRLML5203TR, DMP3098L-7, I think the functions can be satisfied in comparison, and the price is moderate NCE3401 is more suitable.

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