No hay artículos en el carro
No hay artículos en el carro 1. El pasador de microtira para la plata relativamente frágil, debe tener cuidado de soldadura, no suele realizar actividades para evitar fracturas.
2. Asegúrate de que la resistencia esté instalada estrechamente en el radiador en el avión, y únete a la grasa térmica para ayudar a la transferencia de calor.
3. Pin microtira plateado tanto como sea posible con la señal de entrada paralela.
4. Temperatura de trabajo -55 ° ~ +155 °.
5. Rango de resistencia: 50 ohmios, ± 5 %.
6. Potencia: 100 W.
7. Tamaño: 20 x 6 x 2 mm (largo x ancho x alto). Apertura: 3 mm.
El paquete incluye: 5 resistencias de pines de microtira de 50 Ω 100 W.
Nota: para disipar 100 W, la resistencia debe montarse en un disipador de calor adecuado utilizando pasta de transferencia térmica
Ghoster
Comentado en los Estados Unidos el 22 de marzo de 2025
I bought these for an RF meter project. They were just what I was looking for. My only complaint would be the solder connection is very delicate and fragile in my opinion. I used a rather ridgid piece of wire fastened to another contact point, so it didn't seem to be a problem of having it break off.
cleverusername
Comentado en los Estados Unidos el 30 de enero de 2025
On the one hand, I did receive five flanged resistors and they all measured 50 +/- 0.5 ohms. But they are mismatched brands and have solder on the tabs. One tab is very short, I don’t know is I’ll be able to solder to it. These resistors are clearly pull-offs from used equipment but this isn’t noted in the description.
Oldguy
Comentado en los Estados Unidos el 6 de junio de 2024
It's just what the doctor ordered. Find a suitable heat-sink (400 Watt dissipation) mount two in series and another two (series) in parallel to the other pair. Should be 50 Ohm at 400 Watt total. The connection, ergo length of wire must be exact same and possibly low inductive wire.You'll get a low cost 50 Ohm 400 Watt Dummy Load.The fifth one as a single 100 Watt dummy load. That's the plan anyway.Did I mention, the packaging is excellent.
Bill Prather
Comentado en los Estados Unidos el 5 de mayo de 2024
Great price, good product. A little smaller than I thought!
Alf B Meier
Comentado en los Estados Unidos el 22 de noviembre de 2024
I needed a small dummy load that I could park on my desk, four of theses resistors make a good 200 Watt load that with a small heat sink can be put on the desk
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