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| Part Number | T491B475K020AT7280 | T491B475K025AT7280 | T491B475K020ZT7280 | T491B475K010AT7280 | T491B475K020AT4280 |
|---|---|---|---|---|---|
| Manufacturer | KEMET | KEMET | KEMET | KEMET | KEMET |
| Product Status | Active | Active | Obsolete | Active | Active |
| Capacitance | 4.7 µF | 4.7 µF | 4.7 µF | 4.7 µF | 4.7 µF |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% |
| Voltage - Rated | 20 V | 25 V | 20 V | 10 V | 20 V |
| Type | Molded | Molded | Molded | Molded | Molded |
| ESR (Equivalent Series Resistance) | 3Ohm | 1.5Ohm | 3Ohm | 3.5Ohm | 3Ohm |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Lifetime @ Temp. | 2000 Hrs @ 125°C | 2000 Hrs @ 125°C | 2000 Hrs @ 125°C | 2000 Hrs @ 125°C | 2000 Hrs @ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 1411 (3528 Metric) | 1411 (3528 Metric) | 1411 (3528 Metric) | 1411 (3528 Metric) | 1411 (3528 Metric) |
| Size / Dimension | 0.138" L x 0.110" W (3.50mm x 2.80mm) | 0.138" L x 0.110" W (3.50mm x 2.80mm) | 0.138" L x 0.110" W (3.50mm x 2.80mm) | 0.138" L x 0.110" W (3.50mm x 2.80mm) | 0.138" L x 0.110" W (3.50mm x 2.80mm) |
| Height - Seated (Max) | 0.083" (2.10mm) | 0.083" (2.10mm) | 0.083" (2.10mm) | 0.083" (2.10mm) | 0.083" (2.10mm) |
| Lead Spacing | - | - | - | - | - |
| Manufacturer Size Code | B | B | B | B | B |
| Ratings | - | - | - | - | - |
| Features | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Failure Rate | - | - | - | - | - |
