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| Part Number | T491A685M004ZT | T491A685M006ZT | T491A686M004ZT | T491A685K004ZT | T491A685M004AT |
|---|---|---|---|---|---|
| Manufacturer | KEMET | KEMET | KEMET | KEMET | KEMET |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Active |
| Capacitance | 6.8 µF | 6.8 µF | 68 µF | 6.8 µF | 6.8 µF |
| Tolerance | ±20% | ±20% | ±20% | ±10% | ±20% |
| Voltage - Rated | 4 V | 6.3 V | 4 V | 4 V | 4 V |
| Type | Molded | Molded | Molded | Molded | Molded |
| ESR (Equivalent Series Resistance) | 6Ohm @ 100kHz | 4.5Ohm | 4Ohm | 6Ohm @ 100kHz | 6Ohm |
| 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 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 1206 (3216 Metric) | 1206 (3216 Metric) | 1206 (3216 Metric) | 1206 (3216 Metric) | 1206 (3216 Metric) |
| Size / Dimension | 0.126" L x 0.063" W (3.20mm x 1.60mm) | 0.126" L x 0.063" W (3.20mm x 1.60mm) | 0.126" L x 0.063" W (3.20mm x 1.60mm) | 0.126" L x 0.063" W (3.20mm x 1.60mm) | 0.126" L x 0.063" W (3.20mm x 1.60mm) |
| Height - Seated (Max) | 0.071" (1.80mm) | 0.071" (1.80mm) | 0.071" (1.80mm) | 0.071" (1.80mm) | 0.071" (1.80mm) |
| Lead Spacing | - | - | - | - | - |
| Manufacturer Size Code | A | A | A | A | A |
| Ratings | - | - | - | - | - |
| Features | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Failure Rate | - | - | - | - | - |
