슬라이드 1 - korchip

DMS series
| Features |
• Small-sized, but large capacity
• Unlike battery, almost unlimited charge/discharge cycle
| Applications |
• Ideal for solar watches, solar calculators, MP3, PMP,
Memory back-up for Cellular phone, Digital camera, PDA,
Digital Photo Frame, Digital Health Care Devices
DMS 3R3
| Specifications |
Items
Characteristics
Rated working voltage (V)
3.3VDC
Operating temperature
-10℃ to +60℃
Normal Cap. Range
0.20F~0.30F
Capacitance tolerance
-20% to +80%(at 25℃)
Endurance
After 1,000hours application of rated DC working voltage at +60℃ the capacitor shall meet
the following limits.
• Capacitance change : ±30% of spec. value
• Internal resistance : ≤400% of spec. value
Shelf life
After 1,000hours storage at +60℃ without load, the capacitor shall meet the specified limit
for “Endurance”
| Dimensions in mm(not to scale) |
| Standard products |
Part number
Operating Voltage (V)
Capacitance (F)
ESR (Ω, @1kHz)
ΦD×L (mm)
DMS 3R3 204
3.3
0.20
≤ 200
Ø6.8×1.4
DMS 3R3 224
3.3
0.22
≤ 200
Ø6.8×1.4
DMS 3R3 304
3.3
0.30
≤ 200
Ø6.8×1.4
Note : It is not allowed to go through reflow (IR, Atmosphere heating methods etc.) process
Homepage : http://www.korchip.com
Head office : 82-31-361-8031~6 (Fax : 82-31-361-8080)
E-mail : [email protected]