I would go for part number:

UP6200ST (2" x 3 1/2" x 6")

or

UP6200 (2" x 3" x 6")

The first number is a dual layer, and I'd recommend it as it's a larger capacity.

Real world (not American) figures to be looking for are 52mm x 90mm x 150mm.
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Andy.
NSR-WORLD.COM

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