Ex workshop spare parts and small manufacturing production stock
ALL components have been sourced through reputable local distributors, in this case, RS Electronics although this was a long time ago and it no longer appears to be listed in their catalogue (but Element 14 lists them)
Like the age of manufacture, it was a LONG time ago that we used these in our R&D and short run manufacturing ... but I can see that technical information is not difficult to find online
UNKNOWN MANUFACTURER - Thermistor
Part # 10SP050
The device is simply marked as shown in the photograph and I could not make out the manufacturers logo
50R (25C ?)
2A capable
DIMENSIONS:
10mm diameter x 4mm thick
25mm tinned wire leads, 0.6mm diameter
COSMETIC CONDITION:
NEW Old Stock
Always stored in the distributor's original packet
Pretty sure this was RS Electronics product
Leads are clean and shiny