IPC-7351B Naming Convention for RESC

RESC + Body Length + Body Width X Height

Example:

RESC2012X65N_EIA_0805_METRIC_2012_200x125x065

RESC – Surface Mount Resistors Chip 2 Pins, IPC-SM-782 Section 8.1
20 – Body Length = 2.00mm
12 – Body Width = 1.20mm
65 – Height = 0.65mm
EIA_0805_METRIC_2012_200x125x065 – Standard Package Name (Added by PCB-3D.com)