50W-70W Audio Amplifier MJ2955 01
Électronique /
Electronic
Bill Of Materials For 50W-70W Power Amplifier MJ2955 | |||||
25 Resistors | |||||
Quantity: | References | Value | |||
2 | R1, R16 | 22k | |||
1 | R2 | 10R | |||
1 | R3 | 2K2 | |||
2 | R4, R5 | 4K7 | |||
1 | R6 | 1k | |||
1 | R7 | 18k | |||
1 | R8 | 680R | |||
1 | R9 | 15k | |||
8 | R10, R12, R14, R15, R17, R18, R21, R22 | 100R | |||
1 | R11 | 6K8 | |||
1 | R13 | 470R | |||
4 | R19, R20, R23, R24 | 0R22 | |||
1 | R25 | 6R8 | |||
13 Capacitors | |||||
Quantity: | References | Value | |||
1 | C1 | 1u | |||
1 | C2 | 330p | |||
1 | C3 | 47u | |||
3 | C4, C8, C11 | 220n | |||
1 | C5 | 10p | |||
1 | C6 | 12n | |||
1 | C7 | 68p | |||
2 | C9, C12 | 470u | |||
1 | C10 | 100n | |||
1 | C13 | 150n | |||
13 Transistors | |||||
Quantity: | References | Value | |||
3 | Q1-Q3 | BC557 | |||
1 | Q4 | BC640 | |||
2 | Q5, Q6 | BC639 | |||
1 | Q7 | MJE350 | |||
1 | Q8 | BC139 | |||
1 | Q9 | MJE340 | |||
2 | Q10, Q11 | TIP3055 | |||
2 | Q12, Q13 | TIP2955 | |||
3 Diodes | |||||
Quantity: | References | Value | |||
3 | D1-D3 | 1N4148 | |||
7 Miscellaneous | |||||
Quantity: | References | Value | |||
2 | FUSE 1, FUSE 2 | 3A | |||
1 | J1 | Input | |||
1 | J2 | Out | |||
1 | L1 | 6.8uH | |||
1 | RV1 | 200R | |||
1 | RV2 | 50k |