Questions tagged [aluminium]
6
questions
1
vote
0answers
84 views
oven rework - possible culprit?
These small LGA16 parts needed replacing:
Desoldered them with heat gun, cleaned with acetone, put new parts into place, fixed them with this sticky aluminum tape, applied flux and put them to the ...
1
vote
1answer
203 views
leakage current of a 10uF MLCC compared with an aluminium decoupling capacitor
I am trying to track down a ~10uA current leak in my circuit.
My PCB has this 10uF ceramic decoupling capacitor between 1.8V and GND.
I cannot see it's ESR value in the datasheet so I do not know what ...
0
votes
1answer
61 views
Insulated TOP3 triac soldered to Aluminum plate -- will it last?
So I ordered a cheap SSR from Aliexpress and it finally arrived. I immediately disassembled it to look what's inside. It wasn't so bad -- BTA40-800, MOC3063.. assuming the components are not ...
1
vote
1answer
142 views
Does alumide provide any electromagnetic shielding?
Alumide is a new 3D printing material that contains aluminium dust. It is mechanically stiffer, but little is said about its conductivity and electromagnetic shielding properties. There is probably ...
0
votes
1answer
111 views
Mechanically damaged aluminium electrolyte capacitor - is it very toxic?
I mechanically opened a aluminium electrolyte capacitor and I am afraid now if anything could happen to me.
Can somebody help me please?
0
votes
3answers
153 views
How to connect wires coming from bottom side of a single-layer PCB?
I intend to use an IMS PCB, that is a PCB with aluminium substrate. It will be a single layer PCB (because of the cost, and heat), so only the top layer.
I need to connect approx. 20 wires to the top ...
