Quken offers Capacitor Grade Tantalum Powder (20V-63V)as bellows.
Capacitor Grade Tantalum Powder (20V-63V)
Physical Properties
| Product No. | Bulk Density | Average Particle Size | Impurity< ppm | ||
|---|---|---|---|---|---|
| g/cm | μm | O | N | ||
| QK73-PB10 | 1.8-3.5 | 5.0-9.5 | 1600 | 60 | Inquiry |
| QK73-PB20 | 1.5-3.0 | 3.5-6.0 | 2200 | 150 | Inquiry |
| QK73-PB30 | 1.5-2.5 | 3.0-6.0 | 2000 | 150 | Inquiry |
| QK73-PB40 | 1.5-2.5 | 3.0-5.5 | 2200 | 150 | Inquiry |
| QK73-PB50 | 1.3-2.0 | 2.0-4.5 | 2200 | 200 | Inquiry |
| QK73-PB60 | 1.5-2.0 | 2.0-4.0 | 2500 | 300 | Inquiry |
| QK73-PB70 | 1.5-2.0 | 2.0-4.0 | 2500 | 300 | Inquiry |
| QK73-PB80 | 1.3-2.0 | 1.5-3.5 | 2800 | 400 | Inquiry |
Electrical Properties
| Product No. | Detecting Condition | Standard | |||||
|---|---|---|---|---|---|---|---|
| Briquetting Weight (g) | Briquetting Density (g/cm3) | Sintering Condition (°C/min) | Energized Voltage/Test (Voltage V) | Capacitance (μFV)/g) | Dc Leakage (μA/(μFV))≤ | ||
| QK73-PB10 | 2 | 6.5 | 1850/30 | 240/170 | 5000 | 6×10-4 | Inquiry |
| QK73-PB20 | 1 | 5.5 | 1750/30 | 200/140 | 800 | 4.5×10-4 | Inquiry |
| QK73-PB30 | 0.2 | 5.5 | 1750/30 | 200/140 | 8000 | 4×10-4 | Inquiry |
| QK73-PB40 | 1 | 5.5 | 1700/30 | 160/112 | 10000 | 4×10-4 | Inquiry |
| QK73-PB50 | 0.5 | 5 | 1600/30 | 160/112 | 15000 | 5.5×10-4 | Inquiry |
| QK73-PB60 | 0.15 | 5 | 1500/30 | 140/98 | 20000 | 5×10-4 | Inquiry |
| QK73-PB70 | 0.15 | 5 | 1450/30 | 100/70 | 30000 | 5×10-4 | Inquiry |
| QK73-PB80 | 0.15 | 5 | 1400/30 | 70/49 | 40000 | 5×10-4 | Inquiry |