What Does Industrial-Grade Wide Temperature Mean? Is It Industrial-Grade?

Taking Dingchang's commercial andindustrial-grade RK3588 as examples, here's an explanation for new and existingcustomers: The main control SoCs (System on Chip), peripheral LPDDR, EMMC, and other component ICs of some boards are categorized into commercial and industrial grades. For instance:

The commercial-grade RK3588 SoC operates inan environment temperature of 0-70°C.

The industrial-grade version (suitable forwide temperature) works in -20~80°C.

Application Scenarios

Food Industry: Most industrial controldevices have specified parameters for wide-temperature operation.

Outdoor Environments: Require resistance toextreme temperatures (and sometimes humidity).

Technical Differences

The industrial-grade RK3588 SoC (typicallynamed RK3588J) uses higher-quality chips, with a price ~200 RMB higher than the commercial-grade RK3588.

Manufacturing Capabilities

PIN-TO-PIN Compatibility: RK3588J and RK3588 are pin-compatible, enabling rapid SMT production.

Production Facilities: Dingchang has large-scale factories in Guangzhou and Hunan, equipped with SMT machines and PCBA testing equipment, ensuring mass production for VIP and medium-to-largecustomers.

Sample Support

For customers needing industrial-gradeRK3588 board samples (small quantities), Dingchang provides manual welding services to facilitate testing.

For further questions, please contact ourcustomer service. We are committed to serving you.