KNOWLES / CORNELL DUBILIER CAP ALUM SCREW (Part Number: 101502U050AH2B)
Introducing the KNOWLES / CORNELL DUBILIER CAP ALUM SCREW, a high-performance aluminum electrolytic capacitor designed for demanding industrial and military applications. Manufactured in the US, this capacitor features screw terminal packaging and RoHS compliance, ensuring environmentally responsible production.
This capacitor is engineered for high ripple current, low ESR, and wide temperature operation from -55°C to +105°C. It is ideal for power supply output filtering, military, and industrial applications requiring reliable performance under extreme conditions.
Key Features
Extended cathode foil for efficient heat dissipation in all mounting orientations
5,000-hour load life at full load and 105°C
Ripple current capacity exceeding 100A at 55°C
Low ESR of approximately 2.5 mΩ for optimal power performance
Capacitance retention of over 90% at -40°C
Electrical & Thermal Specifications
Temperature Range
–55 °C to +105 °C
Rated Voltage Range
7.5 to 250 Vdc
Capacitance Range
290 µF to 1.5 F
Leakage Current
≤ 1.5 √CV µA, max 4 mA, measured at 5 minutes
Endurance Life
5,000 hours at 105°C with full load, capacitance ±20%, ESR 200% of limit, DCL 100% of limit
Shelf Life
500 hours at 105°C, with capacitance and ESR at 100% of limits
Ripple Current & Temperature Performance
Ambient Temperature (°C)
Ripple Current Multiplier
45
1.66
55
1.52
65
1.37
75
1.20
85
1.00
95
0.75
105
0.36
Additional Technical Details
Impedance ratio at –55°C: Z/Z ≤ 3
Vibration resistance: 10 to 55 Hz, 0.06” displacement, 10 g for 1.5 hours per axis
{"id":10003076055357,"title":"101502U050AH2B","handle":"101502u050ah2b","description":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER CAP ALUM SCREW (Part Number: 101502U050AH2B)\u003c\/h3\u003e\n\u003cp\u003eIntroducing the KNOWLES \/ CORNELL DUBILIER CAP ALUM SCREW, a high-performance aluminum electrolytic capacitor designed for demanding industrial and military applications. Manufactured in the US, this capacitor features screw terminal packaging and RoHS compliance, ensuring environmentally responsible production.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Capacitors | Aluminum Electrolytic Capacitors - Screw Terminal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e KNOWLES \/ CORNELL DUBILIER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 101502U050AH2B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e US\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis capacitor is engineered for high ripple current, low ESR, and wide temperature operation from -55°C to +105°C. It is ideal for power supply output filtering, military, and industrial applications requiring reliable performance under extreme conditions.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtended cathode foil for efficient heat dissipation in all mounting orientations\u003c\/li\u003e\n\u003cli\u003e5,000-hour load life at full load and 105°C\u003c\/li\u003e\n\u003cli\u003eRipple current capacity exceeding 100A at 55°C\u003c\/li\u003e\n\u003cli\u003eLow ESR of approximately 2.5 mΩ for optimal power performance\u003c\/li\u003e\n\u003cli\u003eCapacitance retention of over 90% at -40°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical \u0026amp; Thermal Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature Range\u003c\/th\u003e\n\u003ctd\u003e–55 °C to +105 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated Voltage Range\u003c\/th\u003e\n\u003ctd\u003e7.5 to 250 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacitance Range\u003c\/th\u003e\n\u003ctd\u003e290 µF to 1.5 F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLeakage Current\u003c\/th\u003e\n\u003ctd\u003e≤ 1.5 √CV µA, max 4 mA, measured at 5 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEndurance Life\u003c\/th\u003e\n\u003ctd\u003e5,000 hours at 105°C with full load, capacitance ±20%, ESR 200% of limit, DCL 100% of limit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShelf Life\u003c\/th\u003e\n\u003ctd\u003e500 hours at 105°C, with capacitance and ESR at 100% of limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eRipple Current \u0026amp; Temperature Performance\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAmbient Temperature (°C)\u003c\/th\u003e\n\u003cth\u003eRipple Current Multiplier\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003ctd\u003e1.66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003ctd\u003e1.52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003ctd\u003e1.37\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e75\u003c\/td\u003e\n\u003ctd\u003e1.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e85\u003c\/td\u003e\n\u003ctd\u003e1.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003ctd\u003e0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e105\u003c\/td\u003e\n\u003ctd\u003e0.36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Technical Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eImpedance ratio at –55°C: Z\/Z ≤ 3\u003c\/li\u003e\n\u003cli\u003eVibration resistance: 10 to 55 Hz, 0.06” displacement, 10 g for 1.5 hours per axis\u003c\/li\u003e\n\u003cli\u003eRegulatory compliance: RoHS, see \u003ca href=\"https:\/\/www.cde.com\/resources\/ROHS\/CDE-Regulatory-Declaration.pdf\" target=\"_blank\"\u003eRegulatory Information\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions \u0026amp; Mounting\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e1⅜”, 1¾”, 2”, 2½”, 3”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003eVaries by case code, see datasheet for detailed dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStud Thread\u003c\/th\u003e\n\u003ctd\u003eM8 or M12, depending on case size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor detailed hardware and mounting options, please visit \u003ca href=\"https:\/\/www.cde.com\/resources\/catalogs\/AE.pdf\" target=\"_blank\"\u003ehardware and mounting options\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications, download the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cd\/cd-101502u050ah2b.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: This product description is based solely on provided data. For complete details, please refer to the datasheet or contact the manufacturer.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2025-08-04T17:36:28+05:30","created_at":"2025-08-04T17:36:28+05:30","vendor":"Waldom Electonics","type":"Capacitors","tags":["Aluminum","CAP","Capacitors","KNOWL-CORN-COR","Screw","WLDM"],"price":3351100,"price_min":3351100,"price_max":3351100,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50548855800125,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"101502U050AH2B","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"101502U050AH2B","public_title":null,"options":["Default Title"],"price":3351100,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"101502U050AH2B","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/47801986.jpg?v=1754309188"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/47801986.jpg?v=1754309188","options":["Title"],"media":[{"alt":null,"id":45664425771325,"position":1,"preview_image":{"aspect_ratio":0.615,"height":244,"width":150,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/47801986.jpg?v=1754309188"},"aspect_ratio":0.615,"height":244,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/47801986.jpg?v=1754309188","width":150}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER CAP ALUM SCREW (Part Number: 101502U050AH2B)\u003c\/h3\u003e\n\u003cp\u003eIntroducing the KNOWLES \/ CORNELL DUBILIER CAP ALUM SCREW, a high-performance aluminum electrolytic capacitor designed for demanding industrial and military applications. Manufactured in the US, this capacitor features screw terminal packaging and RoHS compliance, ensuring environmentally responsible production.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Capacitors | Aluminum Electrolytic Capacitors - Screw Terminal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e KNOWLES \/ CORNELL DUBILIER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 101502U050AH2B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e US\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis capacitor is engineered for high ripple current, low ESR, and wide temperature operation from -55°C to +105°C. It is ideal for power supply output filtering, military, and industrial applications requiring reliable performance under extreme conditions.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtended cathode foil for efficient heat dissipation in all mounting orientations\u003c\/li\u003e\n\u003cli\u003e5,000-hour load life at full load and 105°C\u003c\/li\u003e\n\u003cli\u003eRipple current capacity exceeding 100A at 55°C\u003c\/li\u003e\n\u003cli\u003eLow ESR of approximately 2.5 mΩ for optimal power performance\u003c\/li\u003e\n\u003cli\u003eCapacitance retention of over 90% at -40°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical \u0026amp; Thermal Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature Range\u003c\/th\u003e\n\u003ctd\u003e–55 °C to +105 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated Voltage Range\u003c\/th\u003e\n\u003ctd\u003e7.5 to 250 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacitance Range\u003c\/th\u003e\n\u003ctd\u003e290 µF to 1.5 F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLeakage Current\u003c\/th\u003e\n\u003ctd\u003e≤ 1.5 √CV µA, max 4 mA, measured at 5 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEndurance Life\u003c\/th\u003e\n\u003ctd\u003e5,000 hours at 105°C with full load, capacitance ±20%, ESR 200% of limit, DCL 100% of limit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShelf Life\u003c\/th\u003e\n\u003ctd\u003e500 hours at 105°C, with capacitance and ESR at 100% of limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eRipple Current \u0026amp; Temperature Performance\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAmbient Temperature (°C)\u003c\/th\u003e\n\u003cth\u003eRipple Current Multiplier\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003ctd\u003e1.66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003ctd\u003e1.52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003ctd\u003e1.37\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e75\u003c\/td\u003e\n\u003ctd\u003e1.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e85\u003c\/td\u003e\n\u003ctd\u003e1.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003ctd\u003e0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e105\u003c\/td\u003e\n\u003ctd\u003e0.36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Technical Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eImpedance ratio at –55°C: Z\/Z ≤ 3\u003c\/li\u003e\n\u003cli\u003eVibration resistance: 10 to 55 Hz, 0.06” displacement, 10 g for 1.5 hours per axis\u003c\/li\u003e\n\u003cli\u003eRegulatory compliance: RoHS, see \u003ca href=\"https:\/\/www.cde.com\/resources\/ROHS\/CDE-Regulatory-Declaration.pdf\" target=\"_blank\"\u003eRegulatory Information\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions \u0026amp; Mounting\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e1⅜”, 1¾”, 2”, 2½”, 3”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003eVaries by case code, see datasheet for detailed dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStud Thread\u003c\/th\u003e\n\u003ctd\u003eM8 or M12, depending on case size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor detailed hardware and mounting options, please visit \u003ca href=\"https:\/\/www.cde.com\/resources\/catalogs\/AE.pdf\" target=\"_blank\"\u003ehardware and mounting options\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications, download the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cd\/cd-101502u050ah2b.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: This product description is based solely on provided data. For complete details, please refer to the datasheet or contact the manufacturer.\u003c\/em\u003e\u003c\/p\u003e"}