EE2821 Load Transformer （XGXX） EE285R EE28-K-V-10P-YW490 EE2-9 EE29F256G08EBHPFJ4-3RES:P EE29F512G08EBHBFJ4-RES:B EE29F512G08EBHBFJ4-TES:B EE29F512G08EEHPFJ4-3RES:P EE2-9NS2-L EE2-9NU