Cornell Dubilier Knowles is a manufacturer represented in Maketronics sourcing data for electronic components used in production, maintenance, repair, and long-life system support. This page focuses on procurement reality: available parts, lifecycle risk, sourcing complexity, and verified supply options for obsolete, discontinued, and hard-to-find Cornell Dubilier Knowles components.
| Image | Part Number / Manufacturer | Description / Specs | MOQ | Datasheet | RFQ | |
|---|---|---|---|---|---|---|
 | 104M66QV39 Manufacturer: Cornell Dubilier Knowles Category: EMI RFI Filters Lc Rc Networks | FILTER RC 39 OHMS/0.1UF TH | 1 | |||
| T491B225K020AS-F Manufacturer: Cornell Dubilier Knowles Category: Tantalum Capacitors | CAP TANT 2.2UF 10% 20V 1411 | 1 | ||||
| T491B106K006AS-F Manufacturer: Cornell Dubilier Knowles Category: Tantalum Capacitors | CAP TANT 10UF 10% 6V 1411 | 1 | ||||
| T491A224K035AS-F Manufacturer: Cornell Dubilier Knowles Category: Tantalum Capacitors | CAP TANT 0.22UF 10% 35V 1206 | 1 | ||||
| T491A475K016AS-F Manufacturer: Cornell Dubilier Knowles Category: Tantalum Capacitors | CAP TANT 4.7UF 10% 16V 1206 | 1 | ||||
| T491A105K010AS-F Manufacturer: Cornell Dubilier Knowles Category: Tantalum Capacitors | CAP TANT 1UF 10% 10V 1206 | 1 | ||||
| T491A335K016AS-F Manufacturer: Cornell Dubilier Knowles Category: Tantalum Capacitors | CAP TANT 3.3UF 10% 16V 1206 | 1 | ||||
| T491A475K006AS-F Manufacturer: Cornell Dubilier Knowles Category: Tantalum Capacitors | CAP TANT 4.7UF 10% 6V 1206 | 1 | ||||
| T491A685K006AS-F Manufacturer: Cornell Dubilier Knowles Category: Tantalum Capacitors | CAP TANT 6.8UF 10% 6V 1206 | 1 | ||||
| SFT66S40K491B-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP FILM 40UF 10% 660VAC RADIAL | 1 | ||||
| SFT66S35K491B-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP FILM 35UF 10% 660VAC RADIAL | 1 | ||||
| SFT66S30K491B-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP FILM 30UF 10% 660VAC RADIAL | 1 | ||||
| SFT66S25K491B-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP FILM 25UF 10% 660VAC RADIAL | 1 | ||||
| SFT66S20K391B-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP FILM 20UF 10% 660VAC RADIAL | 1 | ||||
| SFT66S17.5K391B-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP FILM 17.5UF 10% 660VAC RAD | 1 | ||||
| SFT44S60-7.5K491E-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP ARRAY 7.5UF/60UF 440V RADIAL | 1 | |||
| SFT44S60-5K491E-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP ARRAY 5UF/60UF 440V RADIAL | 1 | |||
| SFT44S60-10K491E-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP ARRAY 10UF/60UF 440V RADIAL | 1 | |||
| SFT44S50-7.5K491E-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP ARRAY 7.5UF/50UF 440V RADIAL | 1 | |||
| SFT44S50-5K491E-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP ARRAY 5UF/50UF 440V RADIAL | 1 |
Cornell Dubilier Knowles background details are maintained for procurement context rather than general company history. Founded year: not publicly confirmed in this database. Headquarters or primary country record: global electronics markets. The practical sourcing relevance is how its component portfolio remains designed into long-life systems after production availability changes.
Cornell Dubilier Knowles components may span multiple electronic categories depending on the product family, including Analog ICs, Power Management ICs, Microcontrollers, Connectors, Memory, Signal Chain Components. Buyers typically evaluate these parts by package, suffix, temperature grade, lifecycle status, compliance requirement, and acceptable alternate rules.
Cornell Dubilier Knowles parts are commonly sourced for industrial automation, automotive electronics, medical devices, aerospace and defense systems, communications equipment, repair programs, and production continuity projects where exact component identity matters.
Even major manufacturers revise portfolios as technologies, packages, fabs, and demand patterns change. For long-life equipment, this can leave approved designs dependent on obsolete, EOL, or limited-availability Cornell Dubilier Knowles parts long after the original production window has closed.
After EOL, availability can move into fragmented supplier channels. Common risks include reduced traceability, mixed lots, remarking, counterfeit exposure, inconsistent storage history, and price volatility caused by scarcity.
Supplier Intelligence Layer: manufacturer-specific supplier mapping, performance-based supplier selection, and quote-level monitoring. Quality Control Layer: 30-100x Digital Visual Inspection, risk-based advanced testing aligned with AS6081 and AS6171, and ISO/IEC 17025 laboratory support where required. Transaction Control Layer: escrow-based procurement, controlled payment release, and buyer-side protection.
Maketronics supports sourcing of obsolete, discontinued, and hard-to-find components from Cornell Dubilier Knowles through a globally distributed, performance-governed supplier network.
Analog ICs, Power Management ICs, Microcontrollers, Connectors, Memory, Signal Chain Components
