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Technical Specification
CD-RW (Rewritable) Grade A
| PRODUCT |
SPECIFICATION |
| Product |
CD-RW (Rewritable) |
| Outer diameter |
120.00mm+/-0.3mm / 80.00mm+/-0.3mm |
| Inner diameter |
15.00mm+/-0.10mm |
| Thickness |
1.20mm+/-0.01mm |
| User Area |
50~116mm |
| Capacity |
650 MB / 700 MB / 180 MB |
| Lead out start |
74 mins / 80 mins / 21 mins |
| Type |
Data / Audio |
| Track Configuration |
Spiral |
| Track pitch |
1.6+/-0.1µm |
| Linear velocity |
2.4m/s for 2X refereme speed |
| Direction of rotation |
CCW (read side) |
| Substrate |
Polycarbonate |
| Recording Method |
Phase-Change |
| Recording Material |
Ag-In-Sb-Te Phase Change |
| Reflectance (Rtop) |
0.15<R top<0.25 |
| I11/I top=I11 R |
0.55~0.70 |
| I3/I top-I3 R |
0.45~0.6 |
| Track Eccentricity |
Less than 70µm |
| Tilt |
Less than 0.4º |
| Write Power |
8~15mW(at  : 770~800nm NA:0>5) |
| Read Power |
Less than 1mW |
| Read Stability |
More than 1,000,000 times
(Read Power=1mW) |
| Overwrite Cyclability |
More than 1,000 times |
| Operating Environment |
10-40C°, 10- |
| Life Time |
More than 30 Years (5-25ºC, 5-60%RH) |
| Operating Temperature |
-5 degrees C° ~ 55 degrees C° |
| Operating Humidity |
5 ~ 95% RH |
| Rejection Ratio |
< 1% |
| Grade |
A |
* The above specifications are according to Orange Book
Specifications (Part II)
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