Filter
Top Products
Weight
Less than 1.5 Kg.
Dimensions
148.4 X 198(included front panel) X 42.5mm
Reliability
Error Rate:
10
-12
bits or less
MTBF: 100,000hours or greater
MTTR: Within 30 minutes
Environmental Conditions
When operating When not operating
Temperature 5°C to 40°C (No air cooling) -30°C to 65°C
Humidity 55% to 90% R.H.
(No condensation)
5% to 95% R.H.
(No condensation)
Vibration 0.035mmpp(10 to 45Hz)
0.025mmpp(45 to 65Hz)
0.2 X 9.8 m/s
2
(65 to 150Hz)
1 X 9.8 m/s
2
(5 to 300Hz)
Shock
2 X 9.8 m/s
2
(6msec. half sine)
40 X 9.8 m/s
2
(11msec. half sine)
Environmental
dust
Class 3 million or less (3 million particles of 0.5 micron dustper
cubic foot or less)
*1 Speed is automatically reduced if reading is unsuccessful.
*2 "Play" means playback. Also, "Read" means transferring data.
*3 CD-i and Photo-CD discs require special reader/player. Also, Photo-CD requires a license
from Kodak.
The drive's appearance and specifications may change without notice.
Disc
CD-R CD-RW
Characteristic CD-R CD-RW
Dimensions
External diameter ø120mm ø120mm
Internal diameter ø15mm ø15mm
Thickness 1.2mm 1.2mm
Recording area (User area) ø50 to 116mm ø50 to 116mm
Recording
capacity
Time
80min.
*1
74min. 63min. 74min.
Capacity 700MB 650MB 550MB 650MB
Linear speed 1.2m/s 1.2m/s 1.4m/s 1.2m/s
Track pitch 1.6 ± 0.1µm 1.6 ± 0.1µm
Substrate material Polycarbonate Polycarbonate
Recording material
Organic pigment
(phthalocya-nine)
/ Au or Ag lamination
(Organic protective layer attached)
Ag-In-Sb-Te phase change
recording material
Reflectance (R to p) 65% or more 15 to 20%
Eccentricity 70µm or less 70µm or less
Maximum camber angle 0.4° or less 0.4° or less
Recommended recording power 6 to 7mW(at ă:785nm, NA:0.5) 8 to 14mW(at ă:785nm, NA:0.5)
Playback power 1mW or less 1mW or less
Playback stability
10
6
times or more
(Playback power = 0.7mW)
10
6
times or more
(Playback power = 1mW)
Environment for use
-5 to 55°C 10 to 40°C
5 to 95%RH 10 to 80%RH
Storage life
100 years or more
5 to 25°C, 5 to 60%RH
Avoiding direct sunlight)
30 years or more
5 to 25°, 5 to 60%RH
Number of rewrites ------------ 1,000 times or more
* The above specifications are for Ricoh CD-R and CD-RW discs
* Recommended Discs