Beijing Silk Road Enterprise Management Services Co., Ltd.
| Description | Aluminum Electrolytic Capacitors RoHS |
| Mfr. Part # | MLPS742M050EH0C |
| Model Number | MLPS742M050EH0C |
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Product Specification
| Description | Aluminum Electrolytic Capacitors RoHS | Mfr. Part # | MLPS742M050EH0C |
| Model Number | MLPS742M050EH0C |
The MLPS/MLPSR 105 C Flatpack series by Cornell Dubilier are ultra-long life, very low profile aluminum electrolytic capacitors designed for high capacitance density in a compact package. Optimized for 105 C applications, these capacitors feature laser-welded seals and rugged construction, ensuring extraordinary long-life and reliability. They are ideal for ruggedized, commercial, and military-grade power supplies. The series has been fully tested to 10,000 hours at rated voltage and ripple current at 105 C, offering high vibration resistance (up to 20g with HV option) and excellent capacitance retention at -55 C. High Reliability burn-in is available.
| 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 | 0.002*C*V (A) after 5 minutes at Rated Voltage |
| DC Life Test | 10000 Hours @ 105C at Max Rated VDC (Capacitance 15%, ESR <2X catalog limit, DCL 0.004 CV A) |
| Endurance Life Test | 10000 Hours @ 105C at Rated Ripple Load (Capacitance 15%, ESR < 2X Catalog Limit, DCL 0.004 CV A) |
| Shelf Life Test | 500 Hours @ 105C; ~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 |
| Maximum Lead Current Capability | 20 Arms |
| Typical Core Rise (Not heatsinked) | 20 C |
| Part Number | Capacitance (F) | Rated Voltage (Vdc) | ESR Max @ 120Hz 25C (m) | ESR Max @ 20KHz 25C (m) | Ripple Current @ 105C (Arms) 120Hz | Ripple Current @ 105C (Arms) 20KHz | Surge Vdc | Height (in) | Width (in) | Length (in) |
|---|---|---|---|---|---|---|---|---|---|---|
| MLPS203M7R5EK0C | 20000 | 7.5 | 60 | 53 | 1.76 | 1.96 | 0.60 | 1.81 | 1.50 | |
| MLPS293M7R5EA0C | 29000 | 7.5 | 42 | 38 | 2.34 | 2.60 | 0.60 | 1.81 | 2.00 | |
| MLPS121M450EK0C | 120 | 450 | 1652 | 1140 | 0.34 | 0.55 | 0.60 | 1.81 | 1.50 | |
| MLPS181M450EA0C | 180 | 450 | 1123 | 775 | 0.46 | 0.74 | 0.60 | 1.81 | 2.00 |
Air Cooled (without heatsink):
| Frequency (Hz) | 0-50 | 51-100 | 101-200 | 201-300 | 301-450 |
|---|---|---|---|---|---|
| 50 | 0.83 | 0.79 | 0.75 | 0.70 | 0.71 |
| 60 | 0.82 | 0.81 | 0.78 | 0.72 | 0.73 |
| 120 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| 360 | 1.02 | 1.06 | 1.10 | 1.10 | 1.07 |
| 1000 | 1.05 | 1.14 | 1.28 | 1.32 | 1.22 |
| 20000 | 1.06 | 1.15 | 1.34 | 1.39 | 1.29 |
Ambient Temperature Only Multipliers (No Heat Sink):
| Temp (C) | 0-50 | 51-100 | 101-200 | 201-300 |
|---|---|---|---|---|
| 45 | 4.00 | 4.10 | 4.30 | 4.00 |
| 55 | 4.00 | 4.10 | 4.30 | 4.00 |
| 65 | 3.95 | 4.05 | 4.20 | 3.95 |
| 75 | 3.50 | 3.60 | 3.70 | 3.50 |
| 85 | 3.00 | 3.00 | 3.10 | 3.00 |
| 95 | 2.25 | 2.25 | 2.30 | 2.25 |
| 105 | 1.00 | 1.00 | 1.00 | 1.00 |
Ambient Air Velocity Only Multipliers (No heat sink):
| Air Velocity (m/sec) | Ripple Current Multiplier (Bare Case) | Ripple Current Multiplier (PE Sleeved) |
|---|---|---|
| 0.25 | 1.00 | 1.00 |
| 1.00 | 1.18 | 1.16 |
| 2.50 | 1.37 | 1.35 |
| 5.00 | 1.51 | 1.50 |
Heatsinked Ripple Current Application Multipliers:
| Rated VDC / Frequency (Hz) | 50 | 60 | 120 | 360 | 1000 | 20000 |
|---|---|---|---|---|---|---|
| 0-50 | 0.95 | 1.13 | 2.27 | 6.00 | 6.00 | 6.00 |
| 51-100 | 1.43 | 1.72 | 3.43 | 9.03 | 9.03 | 9.03 |
| 101-200 | 2.03 | 2.44 | 4.88 | 14.31 | 14.31 | 14.31 |
| 201-300 | 2.83 | 3.40 | 6.79 | 15.89 | 16.34 | 16.34 |
| 301-450 | 4.08 | 4.89 | 9.79 | 15.06 | 19.41 | 21.48 |
Heatsinked Thermal Resistance (C/W) Core to Heatsink (TCHS) by Case Length L and Number of Sides Heatsinked:
| Case Length "L" (in) | Heatsinked Code (One Large Side) | Heatsinked Code (Two Large Sides) |
|---|---|---|
| 1.00 (EK) | 3.78 | 2.81 |
| 1.50 (EA) | 2.87 | 2.11 |
| 2.00 (EH) | 2.32 | 1.69 |
| 2.50 (EB) | 1.95 | 1.41 |
Insulation Options Thermal Resistance (C/W) Core to Heatsink (TCHS) by Case Length L and Insulation Type:
| Case Length "L" (in) | Bare Can (One Large Side Heatsinked) | Polyester (One Large Side Heatsinked) | Bare Can (Two Large Sides Heatsinked) | Polyester (Two Large Sides Heatsinked) |
|---|---|---|---|---|
| 1.00 (EK) | 3.78 | 4.39 | 2.81 | 3.11 |
| 1.50 (EA) | 2.87 | 3.33 | 2.11 | 2.34 |
| 2.00 (EH) | 2.32 | 2.69 | 1.69 | 1.87 |
| 2.50 (EB) | 1.95 | 2.26 | 1.41 | 1.56 |
Part Numbering System:
MLPS/MLPSR - [Capacitance Code] [Tolerance] [Rated Voltage] [Case Code] [Insulation Code] [Mounting Style] [HV Option] [HR Option]
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
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