11
votes
What kind of tactile switch is this?
This is a familiar feature in DSLR shutter controls- partial press for focus and full press for shoot.
Here is a lower profile switch from (major Japanese switch manufacturer) ALPS. They call it a &...
- 327k
5
votes
What kind of tactile switch is this?
The behavior is called "double action" by many manufacturers. A not uncommon feature.
The size and packaging and specifics of the connections will vary by manufacturer and model and thats a ...
- 70.7k
3
votes
SMT Resistor Fails, but through-hole resistor of same value succeeds for op-amp band-pass filter
For capacitance to the ground plane to affect the operation of a 22 Ohm resistor at 100 kHz it would need to be in the tens of nanoFarads and that's way, way more than you'd ever get between tracks on ...
- 5,100
1
vote
Accepted
Can I replace a P labeled SMD fuse with a K labeled one?
A fuse doesn't trigger on power, but on current flowing through it. So, no, you can't.
- 77.5k
1
vote
Accepted
Help with identifying SMD ccomponents
According to the same website (https://embedeo.org/smd_codes/), the diode can be either UMA6N, FMA6A, BAS216, BAS316 or MMBD4148 ... but when looking at packages it looks like BAS216 from NXperia is ...
- 144
1
vote
Help with identifying SMD ccomponents
The SOT23 package looks a lot like https://www.nxp.com/docs/en/data-sheet/PMBFJ308_309_310.pdf (see section "Marking Code)
- 144
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