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No hay artículos en el carro QLOUNI - Juego de 40 placas adaptadoras para PCB, doble cara SMD Turn to DIP IC PCB convertidor para bricolaje y pruebas técnicas, 8 tamaños
Especificaciones:
Material: FR-4 TQFP (32 44 48 64 84 100): tamaño: 38 x 46 mm; paso del pin: (0,8 mm 0,5 mm).
SOP28 SSOP28 TSSOP28: tamaño: 20,3 x 35,5 mm; paso del pin: (0,65 mm 1,27 mm)
SOP24 SSOP24 TSSOP24: tamaño: 17,78 x 30,48 mm; paso del pin: (0,65 mm 1,27 mm)
SOP20 SSOP20 TSSOP20: tamaño: 17,8 x 25,4 mm; paso del pin: (0,65 mm 1,27 mm)
SOP16 SSOP16 TSSOP16: tamaño: 17,8 x 20,3 mm; paso del pin: (0,65 mm 1,27 mm)
SOP14 SSOP14 TSSOP14: tamaño: 17,78 x 17,78 mm; paso del pin: (0,65 mm 1,27 mm)
SOT23 SSOP10 MSOP10: tamaño: 12,7 x 10,16 mm; paso del pin: (0,5 mm 0,95 mm)
SOP8 SSOP8 TSSOP8: tamaño: 12 x 12 mm; paso del pin: (0,65 mm 1,27 mm)
El tamaño del detalle presta atención a la imagen.
Consejos: comprueba cuidadosamente el tamaño que necesitas antes de realizar el pedido si lo usas en varios proyectos
Monica
Comentado en los Estados Unidos el 8 de agosto de 2024
These worked fine for my application (TSSOP breakout), but you can find the exact same board much cheaper by ordering from the source (China)
Stephen Thompson
Comentado en los Estados Unidos el 13 de julio de 2024
Good Quality
B
Comentado en Canadá el 20 de febrero de 2023
I paid around 70 cents for each of these boards. They are roughly the same (or slightly worse) quality than the cheap online PCB manufacturers, but the added benefit is the variety of footprints and 1 day Amazon shipping. Lots of good parts only come in SMT footprints which makes these really handy.I had put a SOIC-24 footprint instead of TSSOP-24 on my board, and I was able to use one of these to actually surface mount to the board and solder on the correct component to the adapter board. They all come with mounting holes which also makes these great for any sort of 3D printed project or serious mistake requiring mounting to the enclosure.
Customer
Comentado en Canadá el 12 de junio de 2021
So useful for my school students
Duane
Comentado en los Estados Unidos el 11 de marzo de 2020
I purchased these as breadboarding adapters for several projects, and should have reviewed them sooner, because I haven't had a moment's trouble with any of them. They are professionally made, quality comparable to if not better than similar adapters. The first photo shows one (in green) with an ATmega128A4U attached, with decoupling capacitors. The blue one in the foreground is an SMD adapter from Adafruit, and frankly I prefer the QLOUNI ones. Solid fiberglass substrate, solder mask, silkscreen, plated-through holes. Several of these have been reflow-soldered to begin with, but later resoldered, unsoldered, resoldered again, treatment that had messed up commercially manufactured boards in the past, and I've had not one case of charred fiberglass, discolored solder mask, lifted traces, or pulled-out plate-throughs. And I work exclusively with lead-free materials now, so my iron is hotter than in the old days. In a few cases where I've accidentally smoked a microcontroller, I need only detach it with a heat gun, unsolder the header pins and whatever else I had attached, clean the board, and use it again as if it were new.The second photo shows a closeup of two of the board types. The ones attached together snap apart easily and cleanly. What I wanted to show here is the silk screening, which shows the package type, number of pins, and pin spacing, which I find convenient for picking the right adapter from the lot. On the other side is a layout for a different package, sometimes with the same number of pins, sometimes not, but it's clearly marked as well. The holes around the periphery perfectly fit standard header pins. This is one of the few products that worked exactly as expected and does the job well. I don't hesitate to recommend them to anyone doing SMD work. And at 10 bucks for 40 of them, they're a bargain.
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