Copper wire winding in transformer rectangular core and protruding insulation grooves. Closeup of electronic componets on PCB detail. Integrated circuit, capacitor or induction coils. Electrotechnics.

Copper wire winding in transformer rectangular core and protruding insulation grooves. Closeup of electronic componets on PCB detail. Integrated circuit, capacitor or induction coils. Electrotechnics. - 162495955

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