What are these obscure components?
I'm having difficulty identifying these components. I salvaged them from a diy power supply enclosure from a garage sale. Each of the black leads in the image attached to female connectors on the face of the enclosure. I'm assuming they're transformers of some sort. Any clues would be appreciated.
power-supply transformer
asked yesterday
Aidan L.Aidan L.
233
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Aidan L. is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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I'm having difficulty identifying these components. I salvaged them from a diy power supply enclosure from a garage sale. Each of the black leads in the image attached to female connectors on the face of the enclosure. I'm assuming they're transformers of some sort. Any clues would be appreciated.
power-supply transformer
asked yesterday
Aidan L.Aidan L.
233
New contributor
Aidan L. is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
digikey.com/products/en/potentiometers-variable-resistors/…
– Sunnyskyguy EE75
yesterday
See also How do I determine the range of wire-wound adjustable resistor.
– Transistor
yesterday
add a comment |
I'm having difficulty identifying these components. I salvaged them from a diy power supply enclosure from a garage sale. Each of the black leads in the image attached to female connectors on the face of the enclosure. I'm assuming they're transformers of some sort. Any clues would be appreciated.
power-supply transformer
asked yesterday
Aidan L.Aidan L.
233
New contributor
Aidan L. is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I'm having difficulty identifying these components. I salvaged them from a diy power supply enclosure from a garage sale. Each of the black leads in the image attached to female connectors on the face of the enclosure. I'm assuming they're transformers of some sort. Any clues would be appreciated.
power-supply transformer
power-supply transformer
asked yesterday
Aidan L.Aidan L.
233
New contributor
Aidan L. is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked yesterday
Aidan L.Aidan L.
233
New contributor
Aidan L. is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked yesterday
Aidan L.Aidan L.
233
New contributor
Aidan L. is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked yesterday
Aidan L.Aidan L.
233
asked yesterday
Aidan L.Aidan L.
233
233
New contributor
Aidan L. is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Aidan L. is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Aidan L. is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
digikey.com/products/en/potentiometers-variable-resistors/…
– Sunnyskyguy EE75
yesterday
See also How do I determine the range of wire-wound adjustable resistor.
– Transistor
yesterday
add a comment |
digikey.com/products/en/potentiometers-variable-resistors/…
– Sunnyskyguy EE75
yesterday
See also How do I determine the range of wire-wound adjustable resistor.
– Transistor
yesterday
digikey.com/products/en/potentiometers-variable-resistors/…
– Sunnyskyguy EE75
yesterday
digikey.com/products/en/potentiometers-variable-resistors/…
– Sunnyskyguy EE75
yesterday
See also How do I determine the range of wire-wound adjustable resistor.
– Transistor
yesterday
See also How do I determine the range of wire-wound adjustable resistor.
– Transistor
yesterday
add a comment |
1 Answer
1
active
oldest
votes
They’re adjustable power resistors.
You loosen the screw and move the ring to or fro to get the resistance that you want and then tighten the screw.
Probably a dummy load for various supply rails.
answered yesterday
Spehro PefhanySpehro Pefhany
205k5153409
4
… and, be careful to not actually use them to their full rating on this board – these ceramic bodies are used because they can be get more than 300K hotter than their surroundings. That's not something you want epoxy to be exposed to.
– Marcus Müller
yesterday
add a comment |
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1 Answer
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1 Answer
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active
oldest
votes
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votes
They’re adjustable power resistors.
You loosen the screw and move the ring to or fro to get the resistance that you want and then tighten the screw.
Probably a dummy load for various supply rails.
answered yesterday
Spehro PefhanySpehro Pefhany
205k5153409
4
… and, be careful to not actually use them to their full rating on this board – these ceramic bodies are used because they can be get more than 300K hotter than their surroundings. That's not something you want epoxy to be exposed to.
– Marcus Müller
yesterday
add a comment |
They’re adjustable power resistors.
You loosen the screw and move the ring to or fro to get the resistance that you want and then tighten the screw.
Probably a dummy load for various supply rails.
answered yesterday
Spehro PefhanySpehro Pefhany
205k5153409
4
… and, be careful to not actually use them to their full rating on this board – these ceramic bodies are used because they can be get more than 300K hotter than their surroundings. That's not something you want epoxy to be exposed to.
– Marcus Müller
yesterday
add a comment |
They’re adjustable power resistors.
You loosen the screw and move the ring to or fro to get the resistance that you want and then tighten the screw.
Probably a dummy load for various supply rails.
answered yesterday
Spehro PefhanySpehro Pefhany
205k5153409
They’re adjustable power resistors.
You loosen the screw and move the ring to or fro to get the resistance that you want and then tighten the screw.
Probably a dummy load for various supply rails.
answered yesterday
Spehro PefhanySpehro Pefhany
205k5153409
answered yesterday
Spehro PefhanySpehro Pefhany
205k5153409
answered yesterday
Spehro PefhanySpehro Pefhany
205k5153409
answered yesterday
Spehro PefhanySpehro Pefhany
205k5153409
205k5153409
4
… and, be careful to not actually use them to their full rating on this board – these ceramic bodies are used because they can be get more than 300K hotter than their surroundings. That's not something you want epoxy to be exposed to.
– Marcus Müller
yesterday
add a comment |
4
… and, be careful to not actually use them to their full rating on this board – these ceramic bodies are used because they can be get more than 300K hotter than their surroundings. That's not something you want epoxy to be exposed to.
– Marcus Müller
yesterday
4
4
… and, be careful to not actually use them to their full rating on this board – these ceramic bodies are used because they can be get more than 300K hotter than their surroundings. That's not something you want epoxy to be exposed to.
– Marcus Müller
yesterday
… and, be careful to not actually use them to their full rating on this board – these ceramic bodies are used because they can be get more than 300K hotter than their surroundings. That's not something you want epoxy to be exposed to.
– Marcus Müller
yesterday
add a comment |
Aidan L. is a new contributor. Be nice, and check out our Code of Conduct.
Aidan L. is a new contributor. Be nice, and check out our Code of Conduct.
Aidan L. is a new contributor. Be nice, and check out our Code of Conduct.
Aidan L. is a new contributor. Be nice, and check out our Code of Conduct.
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digikey.com/products/en/potentiometers-variable-resistors/…
– Sunnyskyguy EE75
yesterday
See also How do I determine the range of wire-wound adjustable resistor.
– Transistor
yesterday