Import Ad5621aksz — Buy in wholesale FOB from Supplier in China

The AD5621AKSZ is a 12-bit resolution digital-to-analog converter (DAC) from AMS ELEctronics Company, supplied from China. It operates on a single 5V supply rail and is proactively targets low-power, space-constrained designs. The device is housed in a compact SC70-6 surface-mount package, measuring 2.00mm x 1.25mm body size with 0.65mm pin pitch, a form factor suited to dense PCB layouts in portable electronics. Its architecture includes an internal voltage reference, which removes the need for an external reference component and reduces overall bill-of-materials complexity. Settling time and total harmonic distortion figures are not stated in the source data and should be confirmed directly with the supplier.

The AD5621AKSZ uses a standard SPI-compatible serial interface for digital control, typical for DACs in this resolution and package class. The 12-bit resolution yields 4096 discrete output levels, providing a theoretical LSB size of 1.22mV with a 5V full-scale range. Output buffering and rail-to-rail output swing are standard architectural features for this Analog Devices-derived part family, though specific buffer drive capability must be verified. Power consumption in active and shutdown modes, along with reference voltage accuracy and temperature drift, are critical parameters for battery-operated designs that buyers should request. The SC70-6 package typically accommodates six pins: VDD, GND, DIN, SCLK, SYNC, and VOUT.

Primary applications span consumer electronics, automotive sensor interfaces, and industrial automation control loops where moderate resolution and minimal power draw are prioritized. Buyers include OEMs designing portable medical devices, IoT sensor nodes, and battery-powered instrumentation. The supplier, AMS ELEctronics Company, is located in Beijing's Haidian District and holds a Harbor trust tier. Response rate data indicates zero recorded responses, so buyers should proactively establish direct communication channels. Packaging, MOQ, lead time, and certification status are not specified in the listing and require direct confirmation with the supplier before committing to an order.

AMS ELEctronics Company is located at Room 3028, Shangdi Mansion, No. 30 Xinxi Road, Beijing 100085, China, placing it in the Haidian District near China's technology corridor. The supplier holds a Harbor trust tier, indicating a baseline level of platform engagement, though the response rate is recorded at 0.00% with an average response time of zero hours, which suggests no historical inquiry responses are logged. Buyers should not assume responsiveness and should initiate direct contact to assess communication reliability. The listing does not indicate verification of factory audits, export licenses, or quality management systems.

The company profile as presented does not disclose founding year, employee count, annual revenue, factory ownership status, or named client references. What is known is limited to the Beijing address and the product offering of semiconductor components, specifically DACs in this case. Buyers should request company registration documents, VAT invoice capability, and any ISO or IECQ certifications relevant to semiconductor distribution or manufacturing. The lack of response history means due diligence on supplier legitimacy and capability falls entirely to the prospective buyer.