armclub 发表于 2020-2-29 23:24:38

ATT7022 做的国网集中器 电源板PCB和原理图生产资料等





CommentPatternQuantityComponents20D68120D6813TVR101, TVR102, TVR10324.576MHzHC-491X201330R0603-R1R131330uHL_12121L1304Lin1ELQ1CH101ATT7022QFP-44P-0.8MM -11U201CommentMARK3DB107DB-1(107)3D101, D102, D103Header 10X2DC3-20P1P102Header 4AC_POWER1P101Header 8X2DC3-16P1P201LED0603-D1LED120LM2576/96-5VTO-263-51U130LSP10PAD_L10MM401SOT-231Q121MZ9114D-RZ3RT101, RT102, RT103NC(0R)1206-R1R124NC0603-R2R132, R254PE3131J-220BYQ - DB41K-220HL3T101, T102, T103PSMBJ6.8CASMB-17SI4465SOP-8P(MOS)1Q120SK33Asma1D130SMBJ26CASMB-11D120Trans Cupl2mA2mA3T230, T231, T232ZMM24VSMA-11D121

2592047508 发表于 2020-3-1 00:37:47

bidezhi7777 发表于 2020-3-1 08:09:45

wangy2000 发表于 2020-3-1 08:53:28

谢谢分享

安acp 发表于 2020-3-1 09:58:29

zhang_tao_08 发表于 2020-3-1 10:08:34

o桃花岛主o 发表于 2020-3-1 10:22:35

xiaoxiaoxinba 发表于 2020-3-2 09:00:46

zqshbs 发表于 2020-3-2 11:09:13

xianrui1989 发表于 2020-3-2 11:17:55

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