The MLPS/MLPSR series by Cornell Dubilier are 105C Flatpack ultra-long life, very low profile aluminum electrolytic capacitors. Designed for high capacitance density in a compact package, these capacitors offer extraordinary long-life and reliability suitable for ruggedized, commercial, and military-grade power supplies. They feature laser-welded seals that resist "dry-out" and have been fully tested to 10,000 hours at rated voltage and ripple current at 105C. Key advantages include military-grade construction optimized for 105C operation, high vibration resistance (up to 20g with HV option), and excellent capacitance retention at -55C.
| Specification | Value |
|---|---|
| Operating Temperature Range | -55 C to 105 C |
| Nonoperating Temperature Range | -65 C to 105 C |
| Rated Voltage Range | 7.5 Vdc to 450 Vdc |
| Capacitance Range | 120 F to 51,000 F |
| Capacitance Tolerance | 20% |
| Leakage Current (5 min after Rated Voltage) | 0.002*C*V (A) |
| Max Lead Current (MLPS/MLPSR) | 20 Amps |
| DC Life Test | 10000 Hours @ 105C at Max Rated VDC |
| Endurance Life Test | 10000 Hours @ 105C at Rated Ripple Load |
| Shelf Life Test | 500 Hours @ 105C or ~5 years @ 40 C |
| Vibration Resistance (Non HV) | 10 g (peak) |
| Vibration Resistance (HV Option) | 20 g (peak) |
| High Reliability Burn-in | 48 hrs @ Vr, 105 C |
| Capacitance Retention at -55C | See document |
| Part Number | Cap (F) | Rated Vdc | ESR Max (120Hz 25C m) | ESR Max (20KHz 25C m) | Ripple Current (105C 120Hz Arms) | Ripple Current (105C 20KHz Arms) | Surge Vdc | H (in) | W (in) | L (in) |
|---|---|---|---|---|---|---|---|---|---|---|
| MLPS203M7R5EK0C | 20000 | 7.5 | 60 | 53 | 1.76 | 1.96 | 0.60 | 1.81 | 1.50 | 10 |
| MLPS293M7R5EA0C | 29000 | 7.5 | 42 | 38 | 2.34 | 2.60 | 0.60 | 1.81 | 2.00 | 10 |
| MLPS682M063EB0C | 6800 | 63 | 53 | 43 | 2.21 | 2.75 | 0.60 | 1.81 | 3.00 | 75 |
| MLPS121M450EK0C | 120 | 450 | 1652 | 1140 | 0.34 | 0.55 | 0.60 | 1.81 | 1.50 | 500 |
MLPS/MLPSR - [Capacitance Code] [M=20%] - [Rated Voltage Vdc] [Case Code] [Insulation Code] [Mounting Style] [HV Option] [HR Option]