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| Part Number | ALS81U123NT400 | ALS81P123NT400 | ALS81U123NS400 |
|---|---|---|---|
| Manufacturer | KEMET | KEMET | KEMET |
| Product Status | Active | Active | Active |
| Capacitance | 12000 µF | 12000 µF | 12000 µF |
| Tolerance | ±20% | ±20% | ±20% |
| Voltage - Rated | 400 V | 400 V | 400 V |
| ESR (Equivalent Series Resistance) | 17mOhm @ 100Hz | 17mOhm @ 100Hz | 18mOhm @ 100Hz |
| Lifetime @ Temp. | 9000 Hrs @ 105°C | 9000 Hrs @ 105°C | 9000 Hrs @ 105°C |
| Operating Temperature | -40°C ~ 105°C | -40°C ~ 105°C | -40°C ~ 105°C |
| Polarization | Polar | Polar | Polar |
| Ratings | - | - | - |
| Applications | General Purpose | General Purpose | General Purpose |
| Ripple Current @ Low Frequency | 19 A @ 100 Hz | 19 A @ 100 Hz | 18.9 A @ 100 Hz |
| Ripple Current @ High Frequency | 26.1 A @ 10 kHz | 26.1 A @ 10 kHz | 25.7 A @ 10 kHz |
| Impedance | 12 mOhms | 12 mOhms | 12 mOhms |
| Lead Spacing | 1.252" (31.80mm) | 1.252" (31.80mm) | 1.252" (31.80mm) |
| Size / Dimension | 3.031" Dia (77.00mm) | 3.031" Dia (77.00mm) | 3.031" Dia (77.00mm) |
| Height - Seated (Max) | 8.740" (222.00mm) | 8.740" (222.00mm) | 7.717" (196.00mm) |
| Surface Mount Land Size | - | - | - |
| Mounting Type | Chassis Mount | Chassis Mount | Chassis Mount |
| Package / Case | Radial, Can - Screw Terminals | Radial, Can - Screw Terminals | Radial, Can - Screw Terminals |
