Type MLP 85 °C Flatpack, Ultra Long Life, Aluminum Electrolytic Very Low Profile The MLP’s high-energy storage and box-shape make it perfect for voltage holdup or filtering in military SEM-E modules, telecom circuit packs and computer cards. The MLP delivers up to 20 joules of energy storage in a 1/2” height with 50 year’s life at +45 ºC. You can readily heatsink it to double the ripple-current capability. The MLP is the square-peg component that fits the square-holes in electronic assemblies. Highlights - Low-profile replacement for snap-ins - Double the ripple capability with a heatsink - Nearly hermetic welded seal assures 50-year life - Withstands more than 80,000 feet altitude Specifications Temperature Range –55°C to +85°C ≤250 Vdc –40°C to +85°C ≥300 Vdc Rated Voltage Range 7.5 Vdc to 450 Vdc Capacitance Range 110 µF to 47,000 µF Capacitance Tolerance ±20% Leakage Current ≤ 0.002 CV µA, @ 25 °C and 5 min. Ripple Current Multipliers Ambient Temperature, No Heatsink 45 °C 55 °C 65 °C 75 °C 85 °C 1.00 0.90 0.75 0.56 0.27 Case Temperature 45 °C 55 °C 65 °C 75 °C 85 °C 3.79 3.32 2.77 2.08 1.00 Frequency 50 Hz 60 Hz 120 Hz 360 Hz 1 kHz 5 kHz 10 kHz & up 7.5 to 63 V 0.94 0.95 1.00 1.04 1.05 1.06 1.06 80 to 450 V 0.80 0.85 1.00 1.17 1.24 1.28 1.29 Low Temperature Characteristics Impedance ratio: Z–55⁰C ∕ Z+25⁰C ≤ 10 (7.5 - 20 Vdc) ≤ 2 (25 – 250 Vdc) Impedance ratio: Z–20⁰C ∕ Z+25⁰C ≤ 4 (300–450Vdc) Endurance Life Test 2000 h @ full load at +85 °C ∆ Capacitance ±10% ESR 200% of limit DCL 100% of limit Shelf Life Test 500 h at 85 °C Capacitance 100% of limit ESR 100% of limit DCL 100% of limit Vibration All case sizes: 10g. MIL-STD-202, Meth. 204,Sine Swept, EIEC 60068-2-6 CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 Type MLP 85 °C Flatpack, Ultra Long Life, Aluminum Electrolytic Very Low Profile Vibration Test Thermal Resistance Level The specimens, while deenergized or operating under the load conditions specified, shall be subjected to the vibration amplitude, frequency range, and duration specified for each case size. Amplitude The specimens shall be subjected to a simple harmonic motion having an amplitude of either 0.06-inch double amplitude (maximum total excursion) or peak level specified above (XXg peak), whichever is less. The tolerance on vibration amplitude shall be ±10 percent. Frequency Range The vibration frequency shall be varied logarithmically between the approximate limits of 10 to 2,000 Hz. Sweep Time and Duration The entire frequency range of 10 to 2,000 Hz and return to 10 Hz shall be traversed in 20 minutes. This cycle shall be performed 12 times in each of three mutually perpendicular directions (total of 36 times), so that the motion shall be applied for a total period of approximately 12 hours. Interruptions are permitted provided the requirements for rate of change and test duration are met. Large Sides Heatsinked one both Case Length 1.5" 2.0" 3.0" Insulation ºC/W ºC/W ºC/W None 2.9 2.1 1.4 Polyester 3.3 2.4 1.6 None 2.7 1.9 1.2 Polyester 2.9 2.1 1.3 ESL <30 nH measured 1/4” from case at 1 MHz Weight Case EK 30 g typical Case EA 42 g typical Case EB 66 g typical Terminals 18 AWG copper wire with 60/40 tin-lead electroplate, 20 amps max Case Material Aluminum Double the Ripple Current Attach the MLP to an external heatsink and you can easily double the ripple current capability and assure long life through cooler operation. The broad, flat top and bottom on the MLP are ideal for cooling the capacitor and removing the heat caused by ripple current. Ripple Current Capability The ripple current capability is set by the maximum permissible internal core temperature, 88 ºC. This assures that the case does not inflate beyond 0.5 inch height. Air Cooled The ripple currents in the ratings tables are for 85 ºC case temperatures. For air temperatures without a heatsink use the multipliers Ambient Temperature, No Heatsink. Heatsink Cooled Temperature rise from the internal hottest spot, the core, to ambient air is ∆T = I2(ESR)(θcc + θca) where θcc is the thermal resistance from core to case and θca from case to ambient. To calculate maximum ripple capability with the MLP attached to a heatsink use the maximum core temperature and the values for θcc. Example As an illustration, suppose you operate an insulated MLP332M080EB1C in 65 ºC air and attach it to a commercial heatsink with a free-air thermal resistance of 2.7 ºC/W. Use a good thermal grease between the MLP and the heatsink, and the total thermal resistance is 2.7 +1.7 or 4.4 ºC/W. The power which would heat the core to 88 °C is (88-65)/4.4 or 5.2 W. For an ESR of 31 mΩ,5.2 W equates to a ripple current of 13 A. CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 Type MLP 85 °C Flatpack, Ultra Long Life, Aluminum Electrolytic Part Numbering System MLP 102 Type Capacitance MLP 821=820 µF 102 = 1000 µF Outline Drawings M 200 EB 0 A Tolerance Rated Voltage Case Code Insulation Mounting Style M=±20% EK, L=1.5 in. EA, L=2.0 in EB, L=3.0 in. 0 = bare can 1 = polyester A = mounting tabs B = four leads C = two leads/no tabs D = hook leads/tabs E = hook leads/no tabs Note: The polyester tape wrap may add up to 0.020 inches to the thickness and width of the capacitor. Vdc Style A: Mounting Tabs L+.375 .156 ±0.01 SLOT ±0.03 .188±.01 0.040 DIA, 18 AWG LEADS (TYP) Φ.156 ±0.01 Mounting tabs and negative lead are welded to the case. 1.00 1.75 ±0.01 ±0.01 MAY BE SQUARE .375±.01 1.5 MIN L±.02 .50 MAX .036 .030 Style B: Four Leads 0.040 DIA, 18 AWG LEADS (TYP) • Three negative leads are welded to the case. 1.00 ±0.01 1.75 ±0.01 + • L ±0.02 1.5 MIN 1.5 MIN 0.50 MAX Style C: No Tabs 0.040 DIA, 18 AWG (TYP) • 1.00 ±0.01 The negative lead is welded to the case. 1.75 ±0.01 + • L ±0.02 1.5 MIN 0.50 MAX Style D: Hook Leads Φ0.040, 18 AWG LEADS L +0.375 .188 ±0.01 (TYP) ±0.03 Φ0.156 ±0.01 SLOT Φ.156 Mounting tabs and negative lead are welded to the case. 1.00 ±0.01 ±0.01 1.75 ±0.01 MAY BE SQUARE .375 ±0.01 L 0.02 .50 MAX .036 .260 .030 ±0.01 Case Code Length L (in) Weight (g) EK 1.5 30 EA 2.0 42 EB 3.0 66 CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 Type MLP 85 °C Flatpack, Ultra Long Life, Aluminum Electrolytic Very Low Profile Ratings ESR max Ripple (A) 25 ºC (mΩ) Case @ 85 °C Length Catalog Part Number 120 Hz 20 kHz 120 Hz 20 kHz (Inches) 7.5 Vdc (10 Vdc Surge) MLP193M7R5EK0A 76 66 4.2 4.5 1.5 MLP283M7R5EA0A 50 44 5.8 6.2 2.0 MLP473M7R5EB0A 30 26 9.1 9.8 3.0 10 Vdc (13 Vdc Surge) MLP173M010EK0A 77 67 4.2 4.5 1.5 MLP263M010EA0A 51 45 5.8 6.1 2.0 MLP433M010EB0A 30 27 9.0 9.6 3.0 16 Vdc (20 Vdc Surge) MLP133M016EK0A 81 69 4.1 4.4 1.5 MLP213M016EA0A 53 46 5.7 6.1 2.0 MLP383M016EB0A 31 27 9.0 9.6 3.0 20 Vdc (25 Vdc Surge) MLP962M020EK0A 84 69 4.0 4.4 1.5 MLP143M020EA0A 56 46 5.5 6.1 2.0 MLP243M020EB0A 33 27 8.7 9.6 3.0 25 Vdc (30 Vdc Surge) MLP802M025EK0A 87 69 3.9 4.4 1.5 MLP123M025EA0A 57 46 5.5 6.1 2.0 MLP203M025EB0A 34 27 8.6 9.6 3.0 35 Vdc (50 Vdc Surge) MLP562M035EK0A 90 70 3.4 4.4 1.5 MLP842M035EA0A 59 46 5.4 6.1 2.0 MLP143M035EB0A 35 27 8.4 9.6 3.0 50 Vdc (63 Vdc Surge) MLP442M050EK0A 97 70 3.7 4.4 1.5 MLP662M050EA0A 62 46 5.2 6.1 2.0 MLP113M050EB0A 36 27 8.3 9.6 3.0 63 Vdc (75 Vdc Surge) MLP222M063EK0A 101 76 3.7 4.2 1.5 MLP332M063EA0A 64 50 5.2 5.8 2.0 MLP562M063EB0A 36 29 8.3 9.3 3.0 80 Vdc (100 Vdc Surge) MLP152M080EK0A 106 77 3.6 4.2 1.5 MLP212M080EA0A 72 52 4.9 5.7 2.0 MLP332M080EB0A 44 31 7.5 9.0 3.0 Cap. (µF) 19,000 28,000 47,000 17000 26000 43000 13000 21000 38000 9600 14000 24000 8000 12000 20000 5600 8400 14000 4400 6600 11000 2200 3300 5600 1500 2100 3300 ESR max Ripple (A) 25 ºC (mΩ) Case @ 85 °C Length Catalog Part Number 120 Hz 20 kHz 120 Hz 20 kHz (Inches) 100 Vdc (125 Vdc Surge) MLP112M100EK0A 112 78 3.5 4.2 1.5 MLP162M100EA0A 76 54 4.7 5.6 2.0 MLP272M100EB0A 46 33 7.4 8.7 3.0 150 Vdc (180 Vdc Surge) MLP501M150EK0A 355 248 1.9 2.3 1.5 MLP771M150EA0A 238 166 2.7 3.2 2.0 MLP132M150EB0A 143 100 4.2 5.0 3.0 200 Vdc (250 Vdc Surge) MLP401M200EK0A 388 253 1.9 2.3 1.5 MLP601M200EA0A 261 168 2.6 3.2 2.0 MLP102M200EB0A 158 100 3.8 5.0 3.0 250 Vdc (300 Vdc Surge) MLP331M250EK0A 426 258 1.8 2.3 1.5 MLP491M250EA0A 285 172 2.4 3.1 2.0 MLP821M250EB0A 172 103 3.8 4.9 3.0 300 Vdc (350 Vdc Surge) MLP221M300EK0A 597 393 1.5 1.9 1.5 MLP331M300EA0A 399 262 2.1 2.5 2.0 MLP561M300EB0A 240 157 3.2 4.0 3.0 350 Vdc (400 Vdc Surge) MLP151M350EK0A 1000 734 1.2 1.4 1.5 MLP221M350EA0A 683 503 1.6 1.8 2.0 MLP371M350EB0A 420 310 2.3 2.8 3.0 400 Vdc (450 Vdc Surge) MLP131M400EK0A 1320 970 1.0 1.2 1.5 MLP201M400EA0A 882 648 1.4 1.6 2.0 MLP331M400EB0A 530 390 2.1 2.5 3.0 420 Vdc (475 Vdc Surge) MLP131M420EK0A 1320 970 1.0 1.2 1.5 MLP201M420EA0A 882 648 1.4 1.6 2.0 MLP331M420EB0A 530 390 2.1 2.5 3.0 450 Vdc (500 Vdc Surge) MLP111M450EK0A 1456 1190 0.96 1.1 1.5 MLP171M450EA0A 973 797 1.3 1.5 2.0 MLP281M450EB0A 585 480 2.0 2.3 3.0 Cap. (µF) 1100 1600 2700 500 770 1300 400 600 1000 330 490 820 220 330 560 150 220 370 130 200 330 130 200 330 110 170 280 Typical Performance Curves 300 V and Up, Operating Life in Kilohours vs Ripple Current 7.5 to 250 V, Operating Life in Kilohours vs Ripple Current 1000 100 Expected Operating Life, kh Expected Operating Life, kh 45 ºC 45 ºC 55 ºC 100 55 ºC 65 ºC 75 ºC 10 65 ºC 75 ºC 85 ºC 85 ºC 10 1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Rated Ripple-Current Multiple 1.1 1.2 1.3 1.4 1.5 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Rated Ripple-Current Multiple 1.1 1.2 1.3 1.4 1.5 CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 Type MLP 85 °C Flatpack, Ultra Long Life, Aluminum Electrolytic Very Low Profile Typical Performance Curves MLP 4400 µF 50 Vdc Ripple Life Test 85 ⁰C 1.15 ESR 2.3 Ratio to Initial Value Ratio to Initial Value 2.5 ESR 1.1 MLP 300 µF 400 Vdc Life Test 105 ⁰C 2.7 1.05 1 Capacitance 0.95 0.9 2.1 1.9 1.7 1.5 1.3 Capacitance 1.1 0.9 0 200 400 600 800 1000 1200 1400 1600 1800 2000 0 200 400 600 MLP 4400 µF 50 Vdc Life Test 85 ⁰C 1.08 1200 1400 1600 ESR 1.06 1.05 1.04 1.03 1.02 1.01 Capacitance 2000 0 200 400 600 800 1000 1200 2.1 1.9 1.5 1.3 1.1 1400 1600 1800 Capacitance vs Temperature & Frequency MLP442M050EK1C 65 ºC 45 ºC 200 400 600 800 1000 1200 Impedance (Ω) 0 ºC 0.4 –20 °C 1 0 °C 25 °C 45 °C 65 °C 0.2 0.01 –55 ºC 0 1000 Frequency (Hz) 2000 –40 °C 0.1 –40 ºC 100 1800 25 ºC –20 ºC 0.6 1600 Impedance vs Temperature and Frequency MLP331M400EB0A 100 10 0.8 1400 Test Hours 391 V and 0.5 A @ 60 Hz 1.2 85 ºC Capacitance 0 2000 Test Hours 1 ESR 1.7 0.9 1 10 1800 2.3 Ratio to Initial Value Ratio to Initial Value 1000 MLP 300 µF 400 Vdc Ripple Life Test 85 ºC 2.5 1.07 Ratio to 25 ºC, 120 Hz Value 800 Test Hours Test Hours 48 V and 1 A @ 60Hz 10000 100000 10 100 1000 85 °C 10000 Frequency (Hz) CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 100000 Notice and Disclaimer: All product drawings, descriptions, specifications, statements, information and data (collectively, the “Information”) in this datasheet or other publication are subject to change. The customer is responsible for checking, confirming and verifying the extent to which the Information contained in this datasheet or other publication is applicable to an order at the time the order is placed. All Information given herein is believed to be accurate and reliable, but it is presented without any guarantee, warranty, representation or responsibility of any kind, expressed or implied. Statements of suitability for certain applications are based on the knowledge that the Cornell Dubilier company providing such statements (“Cornell Dubilier”) has of operating conditions that such Cornell Dubilier company regards as typical for such applications, but are not intended to constitute any guarantee, warranty or representation regarding any such matter – and Cornell Dubilier specifically and expressly disclaims any guarantee, warranty or representation concerning the suitability for a specific customer application, use, storage, transportation, or operating environment. 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