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STD ARC WELDING MACHINE UPPER BOARD
Mode: Editors' pick
- 6
Update time：
2021-09-11 01:15:00
Creation time：
2018-01-07 12:32:19
Description
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Design Drawing
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | NO | R1,R2,R5,R6,R7,R8,R9,R10,R11,R12,R15,R16,R17,R18,R19,R20,R21,R22,R24,R25,R26,R27,R28,R29,R30,R31,R32,R33,R34 | 1/8W RESISTOR FOR UPPER BOARD | 29 |
| 2 | NO | R3,R4,R13,R14 | 5W47RJ RESISTOR FOR UPPER | 4 |
| 3 | NO | Q1,Q2,Q3,Q4,Q5,Q6,Q7,Q8,Q9,Q10,Q11,Q12 | UPPER MOSFET | 12 |
| 4 | NO | Q13 | UPPER MOSFET REVERSE | 1 |
| 5 | NO | X1,X3 | 4MM CABLE TO PCB CONNECTOR 7PINS | 2 |
| 6 | NO | C1,C2,C3,C8,C9 | 475K 400V | 5 |
| 7 | NO | C4,C5,C6,C7 | 471K B2KV | 4 |
| 8 | header 31 pins 2.54 | U1 | HEADER 4 PINS 2.54MM | 1 |
| 9 | NO | T1 | TRANSFORMER E25 200:6 | 1 |
| 10 | header 31 pins 2.54 | U2 | HEADER 14 PINS 2.54MM FEMAIL | 1 |
| 11 | NO | T2 | TRANSFORMER HS 300:1 | 1 |
| 12 | NO | C10 | 471K B2KV | 1 |
| 13 | NO | X2 | 4MM CABLE TO PCB CONNECTOR 3PINS WITH SECOND VECANT | 1 |
| 14 | NO | C11,C12 | 472K 3KV | 2 |
| 15 | NO | U3,U4 | PIN | 2 |
| 16 | NO | X4 | 4MM CABLE TO PCB CONNECTOR 4PINS | 1 |
| 17 | NO | C13,C20 | 105J100 RAUND | 2 |
| 18 | -DIODE | D1,D2,D3,D4,D5,D6 | DIODE FOR UPPER | 6 |
| 19 | NO | C14,C15 | 103J100 OR 104J100 | 2 |
| 20 | 22uF | C16,C21,C22 | EL. CAP. 100UF 50V | 3 |
| 21 | 22uF | C17 | EL. CAP. 1000UF 35V | 1 |
| 22 | NO | C18,C19,C26,C27,C24,C25,C28,C29,C30,C31,C32,C33 | 103J100 RAUND | 12 |
| 23 | IRFZ44N | Q14,Q15,Q16,Q17 | IRFZ44N FOR UPPER | 4 |
| 24 | NO | R23,R35 | VERTICAL RESISTOR | 2 |
| 25 | 22uF | C23 | EL. CAP. 10UF 50V | 1 |
| 26 | NO | X5 | 4MM CABLE TO PCB CONNECTOR 3PINS | 1 |
| 27 | header 31 pins 2.54 | U5 | HEADER 31 PINS 2.54MM | 1 |
| 28 | NO | X6 | 2.54MM CABLE TO PCB CONNECTOR 4PINS | 1 |
| 29 | NO | Q18 | TRANSISTOR D331 FOR SG3525 | 1 |
| 30 | NO | X7,X8 | 2.54MM CABLE TO PCB CONNECTOR 3PINS | 2 |
| 31 | NO | X9,X10 | 2.54MM CABLE TO PCB CONNECTOR 2 PINS | 2 |
| 32 | NO | X11 | 4MM CABLE TO PCB CONNECTOR 2 PINS | 1 |
| 33 | 200Ω | PR1,PR2,PR3 | RES-ADJ_3296W | 3 |
| 34 | NO | H1 | HRD 2.54 11 PINS FEMAIL | 1 |
| 35 | NO | U6,U7 | 7805 OR 7812 | 2 |
| 36 | header 31 pins 2.54 | J1 | HEADER 2 PINS 2.54MM | 1 |
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