0201 to 2512 types lead chip resistor supply

摘要

Key suppliers of chip resistors in mainland China have the capability to churn out highly miniaturized types, while others will continue to pursue this as a development objective. Companies such as Guangdong Fenghua can offer the component in 01005 or 0.4x0.2mm, but types smaller than this pose a manufacturing challenge. The technology currently used by most enterprises will result in a large size tolerance, reaching as much as ±20μm, and may also cause chip breakage. Factoring in limited market, such steep production requirement bars ventures into this territory dominated by industry giants. The last includes Rohm, which has gone on to develop 03015 or 0.3x0.15mm kinds based on a method that reduces size tolerance to ±5μm.