A piece of PCB for paralleling two TO-3 transistors with 100 mΩ ballast resistors made of PCB traces and also there's room for a base emitter resistor, bought from a salvage store. :
Should You Use a Resistor Network?
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Thick Film Resistor PCB|Panda PCB
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Resistors on circuit board hi-res stock photography and images - Alamy
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Examples of four common types of PCB components. High intra-class... | Download Scientific Diagram
