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| Part Number | T491X157K020AT | T491X157M020AT | T491X157K020ZT | T491X157K010AT | T491X157K020AH |
|---|---|---|---|---|---|
| Manufacturer | KEMET | KEMET | KEMET | KEMET | KEMET |
| Product Status | Active | Active | Obsolete | Active | Active |
| Capacitance | 150 µF | 150 µF | 150 µF | 150 µF | 150 µF |
| Tolerance | ±10% | ±20% | ±10% | ±10% | ±10% |
| Voltage - Rated | 20 V | 20 V | 20 V | 10 V | 20 V |
| Type | Molded | Molded | Molded | Molded | Molded |
| ESR (Equivalent Series Resistance) | 500mOhm | 500mOhm | 400mOhm @ 100kHz | 700mOhm | 400mOhm |
| 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 | 2917 (7343 Metric) | 2917 (7343 Metric) | 2917 (7343 Metric) | 2917 (7343 Metric) | 2917 (7343 Metric) |
| Size / Dimension | 0.287" L x 0.169" W (7.30mm x 4.30mm) | 0.287" L x 0.169" W (7.30mm x 4.30mm) | 0.287" L x 0.169" W (7.30mm x 4.30mm) | 0.287" L x 0.169" W (7.30mm x 4.30mm) | 0.287" L x 0.169" W (7.30mm x 4.30mm) |
| Height - Seated (Max) | 0.169" (4.30mm) | 0.169" (4.30mm) | 0.173" (4.40mm) | 0.169" (4.30mm) | 0.169" (4.30mm) |
| Lead Spacing | - | - | - | - | - |
| Manufacturer Size Code | X | X | X | X | X |
| Ratings | - | - | - | - | - |
| Features | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Failure Rate | - | - | - | - | - |
