KNOWLES / CORNELL DUBILIER 189 F 165 V Aluminum Electrolytic Capacitors Ra (Part Number: PSU18965C)
Enhance your electronic applications with the high-quality 189 F 165 V Aluminum Electrolytic Capacitors Ra manufactured by KNOWLES / CORNELL DUBILIER. These capacitors are designed for motor start and run applications, offering reliable performance in demanding environments.
Product Features
Non-polarized aluminum electrolytic capacitor suitable for AC motor start and run
Constructed in a rugged round bakelite case for durability
Dual quick-connect terminals for easy wiring
Optional resistor and mounting bracket configurations available
Meets EIA RS-463 Type 2 (Normal Performance) standards
UL listed under file no. E128034
RoHS compliant for environmentally responsible manufacturing
Specifications
Cap (µF)
Catalog Part Number
Voltage (Vac)
Case Code
Diameter ±.015 (Inches)
Length ±.06 (Inches)
189-227
PSU18965B
110/125
2
1 7/16
1 13/16
233-280
PSU23365
165
3
1 7/16
1 13/16
243-292
PSU24365
165
4
1 13/16
1 13/16
324-389
PSU32465
165
5
1 13/16
1 13/16
340-408
PSU34065
165
4
1 13/16
1 13/16
400-480
PSU40065
110/125
4
1 13/16
1 13/16
Ratings & Operating Conditions
Cap (µF)
Catalog Part Number
Voltage (Vac)
Case Code
Diameter ±.015 (Inches)
Length ±.06 (Inches)
216-259
PSU21615
110/125
2
1 7/16
3 3/8
233-280
PSU23315B
110/125
1
1 7/16
2 3/4
270-324
PSU27015A
110/125
2
1 7/16
3 3/8
324-389
PSU32415A
110/125
3
1 7/16
4 3/8
340-408
PSU34015A
110/125
2
1 7/16
3 3/8
400-480
PSU40015
110/125
4
1 13/16
3 3/8
Additional Details
For hardware and resistor options, please refer to page 5.00 of the datasheet. The product is RoHS compliant and listed under UL file no. E128034. The datasheet can be accessed here.
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 confirming the applicability of the Information at the time of order. The Information is provided without any guarantee, warranty, or responsibility of any kind. Cornell Dubilier disclaims any guarantee regarding suitability for specific applications. Use appropriate safeguards in high-reliability or safety-critical applications.
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{"id":10021655019837,"title":"PSU18965C","handle":"psu18965c","description":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER 189 F 165 V Aluminum Electrolytic Capacitors Ra (Part Number: PSU18965C)\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic applications with the high-quality \u003cstrong\u003e189 F 165 V Aluminum Electrolytic Capacitors Ra\u003c\/strong\u003e manufactured by \u003cstrong\u003eKNOWLES \/ CORNELL DUBILIER\u003c\/strong\u003e. These capacitors are designed for motor start and run applications, offering reliable performance in demanding environments.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eNon-polarized aluminum electrolytic capacitor suitable for AC motor start and run\u003c\/li\u003e\n \u003cli\u003eConstructed in a rugged round bakelite case for durability\u003c\/li\u003e\n \u003cli\u003eDual quick-connect terminals for easy wiring\u003c\/li\u003e\n \u003cli\u003eOptional resistor and mounting bracket configurations available\u003c\/li\u003e\n \u003cli\u003eMeets EIA RS-463 Type 2 (Normal Performance) standards\u003c\/li\u003e\n \u003cli\u003eUL listed under file no. E128034\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally responsible manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eCap (µF)\u003c\/th\u003e\n \u003cth\u003eCatalog Part Number\u003c\/th\u003e\n \u003cth\u003eVoltage (Vac)\u003c\/th\u003e\n \u003cth\u003eCase Code\u003c\/th\u003e\n \u003cth\u003eDiameter ±.015 (Inches)\u003c\/th\u003e\n \u003cth\u003eLength ±.06 (Inches)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e189-227\u003c\/td\u003e\n \u003ctd\u003ePSU18965B\u003c\/td\u003e\n \u003ctd\u003e110\/125\u003c\/td\u003e\n \u003ctd\u003e2\u003c\/td\u003e\n \u003ctd\u003e1 7\/16\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e233-280\u003c\/td\u003e\n \u003ctd\u003ePSU23365\u003c\/td\u003e\n \u003ctd\u003e165\u003c\/td\u003e\n \u003ctd\u003e3\u003c\/td\u003e\n \u003ctd\u003e1 7\/16\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e243-292\u003c\/td\u003e\n \u003ctd\u003ePSU24365\u003c\/td\u003e\n \u003ctd\u003e165\u003c\/td\u003e\n \u003ctd\u003e4\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e324-389\u003c\/td\u003e\n \u003ctd\u003ePSU32465\u003c\/td\u003e\n \u003ctd\u003e165\u003c\/td\u003e\n \u003ctd\u003e5\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e340-408\u003c\/td\u003e\n \u003ctd\u003ePSU34065\u003c\/td\u003e\n \u003ctd\u003e165\u003c\/td\u003e\n \u003ctd\u003e4\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e400-480\u003c\/td\u003e\n \u003ctd\u003ePSU40065\u003c\/td\u003e\n \u003ctd\u003e110\/125\u003c\/td\u003e\n \u003ctd\u003e4\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRatings \u0026amp; Operating Conditions\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eCap (µF)\u003c\/th\u003e\n \u003cth\u003eCatalog Part Number\u003c\/th\u003e\n \u003cth\u003eVoltage (Vac)\u003c\/th\u003e\n \u003cth\u003eCase Code\u003c\/th\u003e\n \u003cth\u003eDiameter ±.015 (Inches)\u003c\/th\u003e\n \u003cth\u003eLength ±.06 (Inches)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e216-259\u003c\/td\u003e\n \u003ctd\u003ePSU21615\u003c\/td\u003e\n \u003ctd\u003e110\/125\u003c\/td\u003e\n \u003ctd\u003e2\u003c\/td\u003e\n \u003ctd\u003e1 7\/16\u003c\/td\u003e\n \u003ctd\u003e3 3\/8\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e233-280\u003c\/td\u003e\n \u003ctd\u003ePSU23315B\u003c\/td\u003e\n \u003ctd\u003e110\/125\u003c\/td\u003e\n \u003ctd\u003e1\u003c\/td\u003e\n \u003ctd\u003e1 7\/16\u003c\/td\u003e\n \u003ctd\u003e2 3\/4\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e270-324\u003c\/td\u003e\n \u003ctd\u003ePSU27015A\u003c\/td\u003e\n \u003ctd\u003e110\/125\u003c\/td\u003e\n \u003ctd\u003e2\u003c\/td\u003e\n \u003ctd\u003e1 7\/16\u003c\/td\u003e\n \u003ctd\u003e3 3\/8\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e324-389\u003c\/td\u003e\n \u003ctd\u003ePSU32415A\u003c\/td\u003e\n \u003ctd\u003e110\/125\u003c\/td\u003e\n \u003ctd\u003e3\u003c\/td\u003e\n \u003ctd\u003e1 7\/16\u003c\/td\u003e\n \u003ctd\u003e4 3\/8\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e340-408\u003c\/td\u003e\n \u003ctd\u003ePSU34015A\u003c\/td\u003e\n \u003ctd\u003e110\/125\u003c\/td\u003e\n \u003ctd\u003e2\u003c\/td\u003e\n \u003ctd\u003e1 7\/16\u003c\/td\u003e\n \u003ctd\u003e3 3\/8\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e400-480\u003c\/td\u003e\n \u003ctd\u003ePSU40015\u003c\/td\u003e\n \u003ctd\u003e110\/125\u003c\/td\u003e\n \u003ctd\u003e4\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003ctd\u003e3 3\/8\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003eFor hardware and resistor options, please refer to page 5.00 of the datasheet. The product is RoHS compliant and listed under UL file no. E128034. The datasheet can be accessed \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cd\/121574554808771psu.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eAll 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 confirming the applicability of the Information at the time of order. The Information is provided without any guarantee, warranty, or responsibility of any kind. Cornell Dubilier disclaims any guarantee regarding suitability for specific applications. Use appropriate safeguards in high-reliability or safety-critical applications.\u003c\/p\u003e","published_at":"2025-08-12T21:01:11+05:30","created_at":"2025-08-12T21:01:11+05:30","vendor":"Waldom Electonics","type":"Capacitors","tags":["165 V","Capacitor","IMPORT_CSV","KNOWL-CORN-COR","Motor","WLDM"],"price":167141,"price_min":167141,"price_max":167141,"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":50612923007293,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"PSU18965C","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"PSU18965C","public_title":null,"options":["Default Title"],"price":167141,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"PSU18965C","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/PSU18965C_45185976_597ce98f.jpg?v=1755012675"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/PSU18965C_45185976_597ce98f.jpg?v=1755012675","options":["Title"],"media":[{"alt":null,"id":45805054787901,"position":1,"preview_image":{"aspect_ratio":0.8,"height":200,"width":160,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/PSU18965C_45185976_597ce98f.jpg?v=1755012675"},"aspect_ratio":0.8,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/PSU18965C_45185976_597ce98f.jpg?v=1755012675","width":160}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER 189 F 165 V Aluminum Electrolytic Capacitors Ra (Part Number: PSU18965C)\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic applications with the high-quality \u003cstrong\u003e189 F 165 V Aluminum Electrolytic Capacitors Ra\u003c\/strong\u003e manufactured by \u003cstrong\u003eKNOWLES \/ CORNELL DUBILIER\u003c\/strong\u003e. These capacitors are designed for motor start and run applications, offering reliable performance in demanding environments.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eNon-polarized aluminum electrolytic capacitor suitable for AC motor start and run\u003c\/li\u003e\n \u003cli\u003eConstructed in a rugged round bakelite case for durability\u003c\/li\u003e\n \u003cli\u003eDual quick-connect terminals for easy wiring\u003c\/li\u003e\n \u003cli\u003eOptional resistor and mounting bracket configurations available\u003c\/li\u003e\n \u003cli\u003eMeets EIA RS-463 Type 2 (Normal Performance) standards\u003c\/li\u003e\n \u003cli\u003eUL listed under file no. E128034\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally responsible manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eCap (µF)\u003c\/th\u003e\n \u003cth\u003eCatalog Part Number\u003c\/th\u003e\n \u003cth\u003eVoltage (Vac)\u003c\/th\u003e\n \u003cth\u003eCase Code\u003c\/th\u003e\n \u003cth\u003eDiameter ±.015 (Inches)\u003c\/th\u003e\n \u003cth\u003eLength ±.06 (Inches)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e189-227\u003c\/td\u003e\n \u003ctd\u003ePSU18965B\u003c\/td\u003e\n \u003ctd\u003e110\/125\u003c\/td\u003e\n \u003ctd\u003e2\u003c\/td\u003e\n \u003ctd\u003e1 7\/16\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e233-280\u003c\/td\u003e\n \u003ctd\u003ePSU23365\u003c\/td\u003e\n \u003ctd\u003e165\u003c\/td\u003e\n \u003ctd\u003e3\u003c\/td\u003e\n \u003ctd\u003e1 7\/16\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e243-292\u003c\/td\u003e\n \u003ctd\u003ePSU24365\u003c\/td\u003e\n \u003ctd\u003e165\u003c\/td\u003e\n \u003ctd\u003e4\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e324-389\u003c\/td\u003e\n \u003ctd\u003ePSU32465\u003c\/td\u003e\n \u003ctd\u003e165\u003c\/td\u003e\n \u003ctd\u003e5\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e340-408\u003c\/td\u003e\n \u003ctd\u003ePSU34065\u003c\/td\u003e\n \u003ctd\u003e165\u003c\/td\u003e\n \u003ctd\u003e4\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e400-480\u003c\/td\u003e\n \u003ctd\u003ePSU40065\u003c\/td\u003e\n \u003ctd\u003e110\/125\u003c\/td\u003e\n \u003ctd\u003e4\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRatings \u0026amp; Operating Conditions\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eCap (µF)\u003c\/th\u003e\n \u003cth\u003eCatalog Part Number\u003c\/th\u003e\n \u003cth\u003eVoltage (Vac)\u003c\/th\u003e\n \u003cth\u003eCase Code\u003c\/th\u003e\n \u003cth\u003eDiameter ±.015 (Inches)\u003c\/th\u003e\n \u003cth\u003eLength ±.06 (Inches)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e216-259\u003c\/td\u003e\n \u003ctd\u003ePSU21615\u003c\/td\u003e\n \u003ctd\u003e110\/125\u003c\/td\u003e\n \u003ctd\u003e2\u003c\/td\u003e\n \u003ctd\u003e1 7\/16\u003c\/td\u003e\n \u003ctd\u003e3 3\/8\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e233-280\u003c\/td\u003e\n \u003ctd\u003ePSU23315B\u003c\/td\u003e\n \u003ctd\u003e110\/125\u003c\/td\u003e\n \u003ctd\u003e1\u003c\/td\u003e\n \u003ctd\u003e1 7\/16\u003c\/td\u003e\n \u003ctd\u003e2 3\/4\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e270-324\u003c\/td\u003e\n \u003ctd\u003ePSU27015A\u003c\/td\u003e\n \u003ctd\u003e110\/125\u003c\/td\u003e\n \u003ctd\u003e2\u003c\/td\u003e\n \u003ctd\u003e1 7\/16\u003c\/td\u003e\n \u003ctd\u003e3 3\/8\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e324-389\u003c\/td\u003e\n \u003ctd\u003ePSU32415A\u003c\/td\u003e\n \u003ctd\u003e110\/125\u003c\/td\u003e\n \u003ctd\u003e3\u003c\/td\u003e\n \u003ctd\u003e1 7\/16\u003c\/td\u003e\n \u003ctd\u003e4 3\/8\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e340-408\u003c\/td\u003e\n \u003ctd\u003ePSU34015A\u003c\/td\u003e\n \u003ctd\u003e110\/125\u003c\/td\u003e\n \u003ctd\u003e2\u003c\/td\u003e\n \u003ctd\u003e1 7\/16\u003c\/td\u003e\n \u003ctd\u003e3 3\/8\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e400-480\u003c\/td\u003e\n \u003ctd\u003ePSU40015\u003c\/td\u003e\n \u003ctd\u003e110\/125\u003c\/td\u003e\n \u003ctd\u003e4\u003c\/td\u003e\n \u003ctd\u003e1 13\/16\u003c\/td\u003e\n \u003ctd\u003e3 3\/8\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003eFor hardware and resistor options, please refer to page 5.00 of the datasheet. The product is RoHS compliant and listed under UL file no. E128034. The datasheet can be accessed \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cd\/121574554808771psu.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eAll 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 confirming the applicability of the Information at the time of order. The Information is provided without any guarantee, warranty, or responsibility of any kind. Cornell Dubilier disclaims any guarantee regarding suitability for specific applications. Use appropriate safeguards in high-reliability or safety-critical applications.\u003c\/p\u003e"}
I'm particularly impressed with how carefully the header pins are packed for the RP2350-PiZero, they arrived in perfect condition without any bent pins, which has been a persistent issue with other competitors. This attention to packaging detail really stands out.
I also received the latest A4 revision of the RP2350, which shows you maintain current inventory, that's really valuable for customers who want the most up to date components.
The delivery was quick and hassle free throughout. I'll definitely be recommending you to others!
App feedback: The discounts offered through the app are a nice bonus, but the component search function could be improved to match the ease of use on the website version. The rest of the app functions work well.
