推荐资源 SOIC8-1.27-5-4-1.9 0 0 ZL305-4S-2.54-10.66-2.5-5 0 0 ZL305-8S-2.54-20.82-2.5-5 0 0 SOT223-4-2.3-6.7-3.7 0 0 TO252-3-4.56-6.54-6.04 0 0