small-useful-PCBs
abzman
Components (14)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | 2N7000 | 0.2A Id, 200V Vds, N-Channel MOSFET, 2.6V Logic Level, TO-92 |
| U1 | EL817 | DC Optocoupler, Vce 35V, DIP-4 |
| U4,U6 | 4538 | Monostable |
| U5 | 4049 | Hex Buffer Inverter |
| C1-C4 | 100uF | Polarized capacitor |
| C5-C7 | 100nF | Unpolarized capacitor |
| D2,D4 | 1N4148 | 100V 0.15A standard switching diode, DO-35 |
| K1,K2 | EC2-3NU | General purpose signal relay, Kemet EC2 Series, DPDT (2 Form C), non-latching, through hole, 60W/125VA, 220VDC/250VAC, 2A, 3V DC coil |
| R1 | 820 | Resistor |
| R2 | 4.7K | Resistor |
| R3,R8,R10 | 100k | Resistor |
| R4 | 160k | Resistor |
| R5,R6 | 47k | Resistor |
| R7,R9 | 1k | Resistor |