I need some help for picking out PSU capacitors, in the process of collecting parts for an amp. Have picked one 1000VA transformer, 60V AC, 8.33A supply per channel; amp rail +/-90VDC.
Capacitor options:
1.) 100V, 18000uF, Max ESR=17.5, Max Ripple current=10.5 A
2.) 100V, 18000uF, Max ESR=0.018, Max Ripple current =10.4A
3.) 100V, 22000uF, Max ESR=0.015, Max Ripple current =12.5A
4.) 150V, 22000uF, Max ESR=15.4, Max Ripple current =15.6A
I am only going to pick one style of the caps (4 per channel), please also explain the reasons for picking the particular cap.
Thanks.
Capacitor options:
1.) 100V, 18000uF, Max ESR=17.5, Max Ripple current=10.5 A
2.) 100V, 18000uF, Max ESR=0.018, Max Ripple current =10.4A
3.) 100V, 22000uF, Max ESR=0.015, Max Ripple current =12.5A
4.) 150V, 22000uF, Max ESR=15.4, Max Ripple current =15.6A
I am only going to pick one style of the caps (4 per channel), please also explain the reasons for picking the particular cap.
Thanks.