CRT Thin Film Precision Chip Resistors Bourns CRT Thin Film Precision Chip Resistors feature ultra-tight tolerances and are available in a wide resistance range. These CRT chip resistors provide a power rating of 1/16W, 1/10W, 1/8W, and 1/4W at +70°C. The CRT thin film precision chip resistors offer a maximum working voltage from 25V to 200V within a -55°C to +155°C operating temperature range. Applications include current sense, precision circuits, medical equipment, printers, automation equipment, and navigation equipment.