Princo CD-Recordable Digital Audio 80 規格

Disc Dimension
Thickness	1.2 (+0.3/-0.1) mm
Diameter	Outside	φ120 (±0.3) mm
	Inside	φ15 (±0.3) mm
Use area	φ50 - 116 mm
Format
Track Configuration	Spiral
Track Pitch	1.6(±0.1 )
Direction of Rotation	CCW ( read side )
Capacity	74 min or 650 MB
Environment Condition
Operating	Temperature	-5℃〜55℃
	Humidity	5% RH〜95% RH
Storage	Temperature	-5℃〜55℃
	Humidity	5% RH 〜 90% RH
Technical Data
Substrate	Polycarbonate
Recording Material	Ag-In-Sb-Te Phase Change
Reflectance (Rtop)	15% to 25%
Writer Power	8 to 14mW
Read Power	<1mW
Read Stability	>1,000,000 times
Overwrite Cyclablity	>1,000 times