ADDA USA is a DigiKey Marketplace supplier specializing in cooling fans. One such fan is their AD0312HB-G50(T). We’ve had a few questions recently concerning the meaning of the (T) suffix for this part number and whether it impacts the fan’s specifications at all. Does it?
In this case, the (T) is simply an indicator of the OPN Orderable Part Number) for this fan. It won’t necessarily show up on the product body; this is normal and expected. The fan is the same whether it displays a T) or not, but suffix does not affect the device’s specifications or performance.