89c2051 + PC817 + 磁性开关_SCH_PCB

显示全部楼层 · 2018-11-4 09:38:11

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Comment          Pattern    Quantity  Components
------------------------------------------------------------------------------
                  AXIAL0.4       1 ZND
                  BDKG1          2 S3, S4
                  QCAJ          4 ok, RST, set, up
                  SMG             1 DS1                         Seven-Segment Display, Right Hand Decimal
                  TO-92A          2 Q1, Q2
104                CAP3          1 C4                         Capacitor
10K                AXIAL0.4       1 R9
10U                RB2/4          1 C6                         Electrolytic Capacitor
10U                RB3/6          2 C3, C5                      Electrolytic Capacitor
1A/800V          ZLQQ1          1 BD1                         Diode Bridge
20K                AXIAL0.4       3 R3, R5, R6
223/250V          CAP10          2 C1, C2                      Capacitor
2k                AXIAL0.4       1 R7
3.6V             SIP2          1 BT                         Battery
300/1W             AXIAL0.4       2 R1, R2
33p                CAP3          2 C7, C8                      Capacitor
4.7k             AXIAL0.4       8 R10, R11, R12, R13, R14, R15
                                       R16, R17
4.7V             DIODE0.4       1 DW                         Zener Diode
47K                AXIAL0.4       1 R8
6M                XTAL1          1 B
7.5K             AXIAL0.4       1 R4
89c2051          DIP20          1 U1
IN4007             DIODE0.4       2 D, DZ
PC817             DIP4          1 U2                         Optoisolator
磁性开关          SIP2          1 S2