Latest threads in Electronic Componentsshow only best voted threads
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Li-Polymer Batteries
I'm looking at buying these batteries for a test project and they ask the buyer to choose between battery types 357090 & 357095. I can't find any references anywhere that describe what these model...
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5 years ago
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Contactors/Relays
I have futilely been seeking 100A 3ph NC/Form B relays/contactors. It seems they are all stashed in the "unicorn eggs" box, sigh. So a second design approach involves dual coil relays. The flavor I...
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5 years ago
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recuperated transistors : igbt or mosfet ?
Hi, I recuperated a lot of semiconductors but I now face the identification of these item, principally mosfet and igbt. How can I identify the one from the other with e.g. a dmm ? Kind regards,...
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5 years ago
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Pre-1979 Nat Semi 4-pin sensor
I have a 4-pin sensor with a Natioinal Semiconductor logo and /831 on the body. The body has the loose appearance of an 8-pin IC that's been cut in half, through the package center line (leaving pins...
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5 years ago
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Microdisplay Market: Key Trends, Demand, Growth, Size, Review, Share, Analysis to 2025
Microdisplay market is expected to grow US$ 8942.3 million by 2025 from US$ 845.3 million in 2016. The sales of Microdisplays is largely influenced by numerous economic and non-economic factors. The...
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5 years ago
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IC header cables
I've seen what I need: a 16 pin DIP header that plugs into an ordinary IC socket, but one with a ribbon cable coming off it. But now that I need to buy one, I can't find the right terms to define...
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5 years ago
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Needed: 100A contactors
I'm seeking some 80-100A contactors. 3P, Form B (or C), 24VAC coils, DIN rail mounting. Any suggested PN's & sources?
12
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5 years ago
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SMD ident, bipolar chars, package types etc
I notice that smd identification tools are disappearing from the web for one reason or another. are difficult At the same time, basic transistor functional types remain difficult to search or compare,...
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5 years ago
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SOT23-5 marked V5AE
SOT23-5 marked V5AE Any ideas? RL
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5 years ago
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How do they paint the stripes on resistors, bumble bee caps, etc?
I've always wondered how they paint on the colored stripes. I put "how do they paint the stripes on resistors" on google, but all I got was links explaining how to READ color codes. Has anyone ever...
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5 years ago
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Microdisplay Market Technology (LCD, LCoS, DLP and OLED), Application and Industry Verticals
Free Sample Copy is Available at 5641/sample Microdisplay market is expected to grow US$ 8942.3 million by 2025 from US$ 845.3 million in 2016. The sales of microdisplays is largely influenced by...
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5 years ago
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quality Microphone component to record voices with a 160 ° angle min
Hi everyone, sibility to record voices that are 2M from the device in which it will be e mbedded). I was thinking about 2 or 3 "standard" microphones put in an array, but thi s is a newbie...
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5 years ago
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Is there an 18V LM358?
I made a circuit with some LM358, where I need very close to the maximum 32V power supply. It worked as expected up to about 21V - 22V, but above that, it started behaving strangely. I replaced the...
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5 years ago
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WII game console.
It doesn't look much in the way of component harvest, so it has a reprieve till I find out more about it. Does it do anything useful - or is it just a game console? Thanks.
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5 years ago
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SH79F329AX
Found this in a laptop battery and sort of guessed it might be a flash micro. Only found 1 data sheet - and its in Chinese. Can anyone help? Thanks.
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5 years ago
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