97 lines
4.1 KiB
Plaintext
97 lines
4.1 KiB
Plaintext
O-ESD v0.5 BOM
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MECHANICAL SUPPORT:
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Component Quantity
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1. Acrylic glass, laser cut, 6mm support 1
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GRIP:
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Component Quantity
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1. PCB (grip) 1
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2. Battery 18650 (3.7V) 2
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3. Battery holder for 18650 2
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4. Push button 1
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4. Switch 1
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5. Battery charger [optional] 2
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6. Screw M3/16mm (plastic) 4
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7. Bolt M3 (plastic) 4
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8. Spacers 5mm (plastic) for M3 screws 4
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CASCADE:
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Component Quantity
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---------------------------------------------------
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1. PCB (cascade) 1
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2. Diode BY6 (6kV reverse breakdown voltage) 16
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3. Capacitor 1nF (10kV) 15
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4. Silicone insulated wire, 12cm 3
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(for connection with MCU & shaper)
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5. Screw M3/16mm (plastic) 4
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6. Bolt M3 (plastic) 4
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7. Spacers 5mm (plastic) for M3 screws 4
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SHAPER:
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Component Quantity
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1. PCB (shaper) 1
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2. Resistor 1MOhm (10kV) 1
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3. Resistor 130Ohm (10kV) 1
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4. Resistor 220Ohm (10kV) 1
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5. Transistor (BJT) NPN TIP122 1
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6. High-voltage reed relay HM05-1A69-08 1
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7. Diode 1N4007 1
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9. Screw M3/16mm (plastic) 5
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10.Bolt M3 (plastic) 5
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11.Spacers 5mm (plastic) for M3 screws 5
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12.Flat cable header MC9A12 17x2 2
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13.Resistor 10kOhm 2
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14.Resistor 150kOhm 1
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15.Resistor 330Ohm 1
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16.Resistor 1GOhm (30kV) 1
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17.Discharge tip (sharp) 1
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18.Discharge tip (rounded) 1
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19.Socket for 4mm connectors, isolated 1
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20.Crocodile clamp 55mm 1
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21.Flat cable 2m, 32 wires 1
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22.PCB for crocodile-clamp-to-flat-cable 1
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MICROCONTROLLER UNIT (MCU):
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Component Quantity
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1. PCB (MCU) 1
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2. Arduino Nano v3 1
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3. LCD 20x4 NHD-0420DZ-FL-YBW 1
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4. Push button (dual, PCB mount) 2
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5. Rotary Encoder (PCB mount) 1
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6. Capacitor 2.2mF (more than one is optional) 5
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7. Capacitor 1nF 1
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8. Capacitor 3.3nF 1
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9. Capacitor 2.2nF 3
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10.Resistor 75kOhm 2
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11.Resistor 330Ohm 1
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12.Resistor 0.1Ohm (optional/for testing) 1
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13.Resistor 10kOhm 5
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14.Potentiometer 10kOhm 1
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15.Transistor (BJT) NPN TIP122 1
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16.Screw M2.5/16mm (metallic) 4
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17.Bolt M2.5 (metallic) 4
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18.Spacers 5mm (plastic) for M3/M2.5 screw 4
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19.Isolated wire, approx. 3cm 4
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(for connection with grip)
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CURTOM-MADE TRANSFORMER:
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20.Transformer core ETD49/25/16 N87AL 3800NH 2
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21.Transformer ETD49/25/16 coil former 1
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22.Transformer ETD49/25/16 Yoke 2
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23.Transformer insulation paper 0.2mm (sheet) 1
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24.Wire AWG34/0.16mm dia., 2630V HY,
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12 layers, 0.2 isolation between layers
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secondary: total number of wire turns 1875
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(about 156 turns per layer)
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25.Wire AWG18/1.02mm dia., 5130V HY,
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primary: total number of wire turns 4
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