Product Overview
The GT Series capacitors are miniature aluminum electrolytic capacitors designed for high-frequency applications, featuring low impedance and high ripple current capabilities. Engineered for extended operational life, these capacitors are rated for 4,000 to 10,000 hours at 105C. They are suitable for demanding industrial applications requiring reliable performance under elevated temperatures and high ripple conditions.
Product Attributes
- Brand: GT Series
- Type: Miniature Aluminum Electrolytic Capacitors
- Key Features: High Ripple Current, Longer Life Assurance, Low Impedance, +105C Operation
- Industrial Standard: JIS C - 5101-4 (IEC 60384-4)
Technical Specifications
| Item | Performance Characteristics |
| Operating Temperature Range | -40 to +105C |
| Rated Working Voltage Range | 6.3 to 100V |
| Nominal Capacitance Range | 15 to 3900F |
| Capacitance Tolerance | 20% at 120Hz, +20C |
| Leakage Current | I 0.01CV or 3 (A) whichever is greater (measured after 2 minutes at rated working voltage, +20C) |
| tan (120Hz, +20C) | See table for specific voltage ratings |
| Low Temperature Characteristics (Impedance ratio max. at 120Hz) | Z-25C / Z+20C: 2-8, Z-40C / Z+20C: 3-8 (varies by voltage) |
| High Temperature Loading Test | 4,000~10,000 hours at +105C (varies by case size and WV) |
| Shelf Life | 1,000 hours at +105C (no voltage applied), followed by stabilization at +20C. Meets specified limits for leakage current, capacitance change, and tan . |
GT Series Standard Ratings
Note: The following tables detail standard ratings for various voltages, capacitances, case sizes, impedances, and ripple currents. Impedance and Ripple Current values are at 100kHz, 20C and 105C respectively.
6.3V (0J) to 100V (2A)
| Voltage (Code) | Cap. (F) | Code | Case Size (D x L mm) | Max. Impedance () at 20C | Max. Allowable Ripple Current (mArms) at 105C |
| 6.3V (0J) | 120 | 127 | 6.3 x 11 | 0.220 | 340 |
| 220 | 227 | 6.3 x 11 | 0.220 | 340 |
| 330 | 337 | 6.3 x 11 | 0.220 | 340 |
| 470 | 477 | 6.3 x 11 | 0.220 | 340 |
| 680 | 687 | 8 x 12 | 0.130 | 640 |
| 820 | 827 | 8 x 12 | 0.130 | 865 |
| 1000 | 108 | 8 x 16 | 0.087 | 840 |
| 1200 | 128 | 8 x 20 | 0.069 | 1050 |
| 1500 | 158 | 10 x 20 | 0.046 | 1400 |
| 2200 | 228 | 10 x 25 | 0.042 | 1650 |
| 2700 | 278 | 10 x 30 | 0.031 | 1910 |
| 10V (1A) | 3300 | 338 | 12.5 x 20 | 0.035 | 1900 |
| 3900 | 398 | 12.5 x 25 | 0.030 | 2124 |
| 100 | 107 | 6.3 x 11 | 0.220 | 340 |
| 1000 | 108 | 10 x 16 | 0.060 | 1210 |
| 16V (1C) | 150 | 157 | 8 x 12 | 0.130 | 640 |
| 470 | 477 | 8 x 16 | 0.087 | 840 |
| 1000 | 108 | 10 x 16 | 0.060 | 1210 |
| 2200 | 227 | 10 x 20 | 0.046 | 1400 |
| 3300 | 337 | 10 x 25 | 0.042 | 1650 |
| 3900 | 397 | 10 x 30 | 0.031 | 1910 |
| 1200 | 127 | 8 x 16 | 0.087 | 840 |
| 25V (1E) | 56 | 566 | 6.3 x 11 | 0.220 | 340 |
| 100 | 107 | 6.3 x 11 | 0.220 | 340 |
| 220 | 227 | 8 x 12 | 0.130 | 640 |
| 330 | 337 | 8 x 16 | 0.087 | 840 |
| 470 | 477 | 8 x 16 | 0.087 | 840 |
| 1000 | 108 | 10 x 20 | 0.046 | 1400 |
| 35V (1V) | 100 | 107 | 6.3 x 11 | 0.220 | 340 |
| 150 | 157 | 8 x 12 | 0.130 | 640 |
| 220 | 227 | 8 x 16 | 0.087 | 840 |
| 330 | 337 | 10 x 16 | 0.060 | 1210 |
| 470 | 477 | 10 x 20 | 0.046 | 1400 |
| 50V (1H) | 56 | 566 | 6.3 x 11 | 0.300 | 295 |
| 100 | 107 | 8 x 12 | 0.170 | 555 |
| 150 | 157 | 10 x 12.5 | 0.120 | 760 |
| 220 | 227 | 8 x 16 | 0.120 | 730 |
| 330 | 337 | 10 x 16 | 0.084 | 1050 |
| 63V (1J) | 15 | 156 | 6.3 x 11 | 0.960 | 115 |
| 27 | 276 | 8 x 12 | 0.504 | 232 |
| 33 | 336 | 6.3 x 11 | 0.960 | 115 |
| 47 | 476 | 10 x 12.5 | 0.344 | 314 |
| 56 | 566 | 8 x 12 | 0.504 | 232 |
| 100V (2A) | 15 | 156 | 6.3 x 11 | 0.960 | 115 |
| 27 | 276 | 8 x 12 | 0.504 | 232 |
| 33 | 336 | 6.3 x 11 | 0.960 | 115 |
| 47 | 476 | 10 x 12.5 | 0.344 | 314 |
| 56 | 566 | 8 x 12 | 0.504 | 232 |
Additional Standard Ratings (Selected Examples)
| Voltage (Code) | Cap. (F) | Code | Case Size (D x L mm) | Max. Impedance () at 20C | Max. Allowable Ripple Current (mArms) at 105C |
| 6.3V (0J) | 3300 | 338 | 12.5 x 20 | 0.035 | 1900 |
| 3900 | 398 | 12.5 x 25 | 0.030 | 2124 |
| 10V (1A) | 1000 | 108 | 10 x 16 | 0.060 | 1210 |
| 1200 | 128 | 10 x 20 | 0.046 | 1400 |
| 16V (1C) | 1000 | 108 | 10 x 16 | 0.060 | 1210 |
| 1200 | 128 | 8 x 20 | 0.069 | 1050 |
| 25V (1E) | 1000 | 108 | 10 x 20 | 0.046 | 1400 |
| 470 | 477 | 8 x 16 | 0.087 | 840 |
| 35V (1V) | 1000 | 108 | 10 x 25 | 0.042 | 1650 |
| 470 | 477 | 10 x 20 | 0.046 | 1400 |
| 50V (1H) | 1000 | 108 | 10 x 25 | 0.042 | 1650 |
| 680 | 687 | 10 x 20 | 0.046 | 1400 |
| 63V (1J) | 100 | 107 | 10 x 20 | 0.168 | 466 |
| 120 | 127 | 8 x 20 | 0.264 | 362 |
| 100V (2A) | 100 | 107 | 10 x 20 | 0.168 | 466 |
| 120 | 127 | 10 x 16 | 0.248 | 357 |
Ripple Current Multiplier
| Frequency (Hz) | 50 | 120 | 300 | 1k | 100k |
| Cap (F) | | | | | |
| 15~33 | 0.45 | 0.55 | 0.70 | 0.90 | 1.00 |
| 39~330 | 0.60 | 0.70 | 0.85 | 0.95 | 1.00 |
| 390~1000 | 0.65 | 0.75 | 0.90 | 0.98 | 1.00 |
| 1200~3900 | 0.75 | 0.80 | 0.95 | 1.00 | 1.00 |
Case Size Table
| D | F | d | (L <20) | (D <20) |
| 6.3 | 2.5 | 0.5 | 1.5 | 0.5 |
| 8 | 3.5 | 0.5 | (L 20) 2.0 | (D 20) 1.0 |
| 10 | 5.0 | 0.6 | | |
| 12.5 | 5.0 | 0.6 | | |
Part Number System Example (10V 3300F)
E GT 338 M 1A I 25 RR
- Series: E-CAP GT Series
- Type: Radial Bulk
- Capacitance: 3300F
- Tolerance: 20%
- Voltage: 10V
- Diameter: 12.5mm
- Length: 25mm