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| Part Number | UPM1J681MHD | UPM1J681MHD6 | UPM1K681MHD | UPM1H681MHD |
|---|---|---|---|---|
| Manufacturer | Nichicon | Nichicon | Nichicon | Nichicon |
| Product Status | Not For New Designs | Not For New Designs | Not For New Designs | Not For New Designs |
| Capacitance | 680 µF | 680 µF | 680 µF | 680 µF |
| Tolerance | ±20% | ±20% | ±20% | ±20% |
| Voltage - Rated | 63 V | 63 V | 80 V | 50 V |
| ESR (Equivalent Series Resistance) | - | - | - | - |
| Lifetime @ Temp. | 5000 Hrs @ 105°C | 5000 Hrs @ 105°C | 5000 Hrs @ 105°C | 5000 Hrs @ 105°C |
| Operating Temperature | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C | -55°C ~ 105°C |
| Polarization | Polar | Polar | Polar | Polar |
| Ratings | - | - | - | - |
| Applications | General Purpose | General Purpose | General Purpose | General Purpose |
| Ripple Current @ Low Frequency | 1.7 A @ 120 Hz | 1.61 A @ 120 Hz | 1.83 A @ 120 Hz | 1.58 A @ 120 Hz |
| Ripple Current @ High Frequency | 2.05 A @ 10 kHz | 1.94 A @ 10 kHz | 2.2 A @ 10 kHz | 1.9 A @ 10 kHz |
| Impedance | 32 mOhms | 35 mOhms | 55 mOhms | 36 mOhms |
| Lead Spacing | 0.295" (7.50mm) | 0.295" (7.50mm) | 0.295" (7.50mm) | 0.197" (5.00mm) |
| Size / Dimension | 0.630" Dia (16.00mm) | 0.709" Dia (18.00mm) | 0.630" Dia (16.00mm) | 0.492" Dia (12.50mm) |
| Height - Seated (Max) | 1.319" (33.50mm) | 1.063" (27.00mm) | 1.654" (42.00mm) | 1.476" (37.50mm) |
| Surface Mount Land Size | - | - | - | - |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | Radial, Can | Radial, Can | Radial, Can | Radial, Can |
