Motor Start, Motor Run Capacitors (AC)

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of 1,699

Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Capacitance	Tolerance	Voltage - Rated	Voltage Rating - AC	Voltage Rating - DC	Dielectric Material	Lifetime @ Temp.	Operating Temperature	Polarization	Applications	Lead Spacing	Size / Dimension	Height - Seated (Max)	Mounting Type	Package / Case
SFC37T30K291B-F CAP FILM 30UF 10% 370VAC RADIAL Cornell Dubilier Knowles	284 In Stock	1 : £22.11000 Bulk	SF	Bulk	Active	30µF	±10%	-	370V	-	Polypropylene (PP), Metallized	-	-40°C ~ 70°C	-	Motor Run	0.810" (20.57mm)	2.910" L x 1.910" W (73.91mm x 48.51mm), Lip	3.030" (76.96mm)	Chassis Mount, Requires Holder/Bracket	Radial, Can
SFC66T10K291B-F CAP FILM 10UF 10% 660VAC RADIAL Cornell Dubilier Knowles	265 In Stock	1 : £24.47000 Bulk	SF	Bulk	Active	10µF	±10%	-	660V	-	Polypropylene (PP), Metallized	-	-40°C ~ 70°C	-	Motor Run	0.810" (20.57mm)	2.910" L x 1.910" W (73.91mm x 48.51mm), Lip	3.030" (76.96mm)	Chassis Mount, Requires Holder/Bracket	Radial, Can
SFD66T30K391B-F CAP FILM 30UF 10% 660VAC RADIAL Cornell Dubilier Knowles	35 In Stock 20 Factory	1 : £42.56000 Bulk	SF	Bulk	Active	30µF	±10%	-	660V	-	Polypropylene (PP), Metallized	-	-40°C ~ 70°C	-	Motor Run	0.810" (20.57mm)	3.660" L x 1.970" W (92.96mm x 50.04mm), Lip	4.030" (102.36mm)	Chassis Mount, Requires Holder/Bracket	Radial, Can
SFD66T25K391B-F CAP FILM 25UF 10% 660VAC RADIAL Cornell Dubilier Knowles	66 In Stock 30 Factory	1 : £58.73000 Bulk	SF	Bulk	Active	25µF	±10%	-	660V	-	Polypropylene (PP), Metallized	-	-40°C ~ 70°C	-	Motor Run	0.810" (20.57mm)	3.660" L x 1.970" W (92.96mm x 50.04mm), Lip	4.030" (102.36mm)	Chassis Mount, Requires Holder/Bracket	Radial, Can
C276CC24250AA0J CAP FILM 2.5UF 5% 470VAC RADIAL KEMET	293 In Stock	1 : £2.66000 Box	C276	Box	Active	2.5µF	±5%	-	470V	-	Polypropylene (PP), Metallized	-	-25°C ~ 85°C	-	Motor Run	0.394" (10.00mm)	0.984" Dia (25.00mm)	2.362" (60.00mm)	Chassis, Stud Mount	Radial, Can
C274AC34200AA0J CAP FILM 2UF 5% 470VAC RADIAL KEMET	251 In Stock	1 : £2.83000 Bulk	C274	Bulk	Active	2µF	±5%	-	470V	-	Polypropylene (PP), Metallized	-	-25°C ~ 85°C	-	Motor Run	0.528" (13.40mm)	0.984" Dia (25.00mm)	2.362" (60.00mm)	Chassis, Stud Mount	Radial, Can
C274AC34100AA0J CAP FILM 1UF 5% 470VAC RADIAL KEMET	213 In Stock	1 : £2.83000 Bulk	C274	Bulk	Active	1µF	±5%	-	470V	-	Polypropylene (PP), Metallized	-	-25°C ~ 85°C	-	Motor Run	0.528" (13.40mm)	0.984" Dia (25.00mm)	2.303" (58.50mm)	Chassis, Stud Mount	Radial, Can
C274AC34400AA0J CAP FILM 4UF 5% 470VAC RADIAL KEMET	458 In Stock	1 : £3.14000 Bulk	C274	Bulk	Active	4µF	±5%	-	470V	-	Polypropylene (PP), Metallized	-	-25°C ~ 85°C	-	Motor Run	0.528" (13.40mm)	1.181" Dia (30.00mm)	2.303" (58.50mm)	Chassis, Stud Mount	Radial, Can
C276CC34630AA0J CAP FILM 6.3UF 5% 470VAC RADIAL KEMET	352 In Stock	1 : £3.14000 Bulk	C276	Bulk	Active	6.3µF	±5%	-	470V	-	Polypropylene (PP), Metallized	-	-25°C ~ 85°C	-	Motor Run	0.528" (13.40mm)	1.181" Dia (30.00mm)	2.303" (58.50mm)	Chassis, Stud Mount	Radial, Can
C274AC24600AA0J CAP FILM 6UF 5% 470VAC RADIAL KEMET	301 In Stock	1 : £3.70000 Bulk	C274	Bulk	Active	6µF	±5%	-	470V	-	Polypropylene (PP), Metallized	-	-25°C ~ 85°C	-	Motor Run	0.394" (10.00mm)	1.378" Dia (35.00mm)	2.303" (58.50mm)	Chassis, Stud Mount	Radial, Can
950CQW5H-F CAP FILM 5UF 6% 250VAC AXIAL Cornell Dubilier Knowles	344 In Stock	1 : £4.20000 Bulk	950	Bulk	Active	5µF	±6%	-	250V	-	Polypropylene (PP), Metallized	-	-55°C ~ 90°C	-	Motor Run	-	0.906" Dia x 1.752" L (23.00mm x 44.50mm)	-	Through Hole	Axial
B32355C4155J019 CAP FILM 1.5UF 5% 400VAC RADIAL EPCOS - TDK Electronics	598 In Stock	1 : £4.34000 Bulk	B32355C – MotorCap™ S3 Compact	Bulk	Active	1.5µF	±5%	-	400V	-	Polypropylene (PP), Metallized	-	-25°C ~ 100°C	-	Motor Run	-	0.984" Dia (25.00mm)	2.126" (54.00mm)	Chassis Mount	Radial, Can
C276CAA4630AE0J CAP FILM 6.3UF 5% 470VAC RADIAL KEMET	737 In Stock	1 : £4.65000 Bulk	C276	Bulk	Active	6.3µF	±5%	-	470V	-	Polypropylene (PP), Metallized	-	-25°C ~ 85°C	-	Motor Run	-	1.181" Dia (30.00mm)	2.244" (57.00mm)	Through Hole	Radial, Can
B32355C4255J019 CAP FILM 2.5UF 5% 400VAC RADIAL EPCOS - TDK Electronics	906 In Stock	1 : £5.02000 Bulk	B32355C – MotorCap™ S3 Compact	Bulk	Active	2.5µF	±5%	-	400V	-	Polypropylene (PP), Metallized	-	-25°C ~ 100°C	-	Motor Run	-	0.984" Dia (25.00mm)	2.126" (54.00mm)	Chassis Mount	Radial, Can
C274AA24600AA0J CAP FILM 6UF 5% 470VAC RADIAL KEMET	272 In Stock	1 : £5.07000 Bulk	C274	Bulk	Active	6µF	±5%	-	470V	-	Polypropylene (PP), Metallized	-	-25°C ~ 85°C	-	Motor Run	0.394" (10.00mm)	1.378" Dia (35.00mm)	2.303" (58.50mm)	Chassis, Stud Mount	Radial, Can
B32355C4305J015 CAP FILM 3UF 5% 400VAC RADIAL EPCOS - TDK Electronics	635 In Stock	1 : £5.48000 Bulk	B32355C – MotorCap™ S3 Compact	Bulk	Active	3µF	±5%	-	400V	-	Polypropylene (PP), Metallized	-	-25°C ~ 100°C	-	Motor Run	-	0.984" Dia (25.00mm)	2.559" (65.00mm)	Chassis Mount	Radial, Can
PSU16115 CAP ALUM 161UF 125V QC CHAS MT Cornell Dubilier Knowles	1,296 In Stock 273 Factory	1 : £5.50000 Bulk	PSU	Bulk	Active	161µF	0%, +20%	125 V	-	-	-	-	-40°C ~ 65°C	Bi-Polar	Motor Start	-	1.438" Dia (36.53mm)	2.810" (71.37mm)	Chassis Mount	Radial, Can - QC Terminals
C878AF35120AA0J CAP FILM 12UF 5% 470VAC RADIAL KEMET	389 In Stock	1 : £5.59000 Box	C87	Box	Active	12µF	±5%	-	470V	-	Polypropylene (PP), Metallized	-	-25°C ~ 85°C	-	Motor Run	0.528" (13.40mm)	1.378" Dia (35.00mm)	3.150" (80.00mm)	Chassis Mount	Radial, Can
C276CC25200AA0J CAP FILM 20UF 5% 470VAC RADIAL KEMET	216 In Stock	1 : £5.61000 Bulk	C276	Bulk	Active	20µF	±5%	-	470V	-	Polypropylene (PP), Metallized	-	-25°C ~ 85°C	-	Motor Run	0.394" (10.00mm)	1.575" Dia (40.00mm)	2.972" (75.50mm)	Chassis, Stud Mount	Radial, Can
C276CCF4400LG0J CAP FILM 4UF 5% 470VAC RADIAL KEMET	484 In Stock	1 : £5.63000 Bulk	C276	Bulk	Active	4µF	±5%	-	470V	-	Polypropylene (PP), Metallized	-	-25°C ~ 85°C	-	Motor Run	-	0.984" Dia (25.00mm)	2.382" (60.50mm)	Chassis, Stud Mount	Radial, Can
C274ACF4150WA0J CAP FILM 1.5UF 5% 470VAC RADIAL KEMET	125 In Stock	1 : £5.67000 Bulk	C274	Bulk	Active	1.5µF	±5%	-	470V	-	Polypropylene (PP), Metallized	-	-25°C ~ 85°C	-	Motor Run	-	0.984" Dia (25.00mm)	2.323" (59.00mm)	Chassis, Stud Mount	Radial, Can
C276CCF5160LG0J CAP FILM 16UF 5% 470VAC RADIAL KEMET	215 In Stock	1 : £5.70000 Bulk	C276	Bulk	Active	16µF	±5%	-	470V	-	Polypropylene (PP), Metallized	-	-25°C ~ 85°C	-	Motor Run	-	1.378" Dia (35.00mm)	2.894" (73.50mm)	Chassis, Stud Mount	Radial, Can
C274AC35150AA0J CAP FILM 15UF 5% 470VAC RADIAL KEMET	128 In Stock	1 : £6.15000 Bulk	C274	Bulk	Active	15µF	±5%	-	470V	-	Polypropylene (PP), Metallized	-	-25°C ~ 85°C	-	Motor Run	0.528" (13.40mm)	1.575" Dia (40.00mm)	2.972" (75.50mm)	Chassis, Stud Mount	Radial, Can
C274ACF4400WA0J CAP FILM 4UF 5% 470VAC RADIAL KEMET	439 In Stock	1 : £6.25000 Bulk	C274	Bulk	Active	4µF	±5%	-	470V	-	Polypropylene (PP), Metallized	-	-25°C ~ 85°C	-	Motor Run	-	1.181" Dia (30.00mm)	2.323" (59.00mm)	Chassis, Stud Mount	Radial, Can
C878BF35160SA0J CAP FILM 16UF 5% 470VAC RADIAL KEMET	219 In Stock	1 : £6.32000 Bulk	C87	Bulk	Active	16µF	±5%	-	470V	-	Polypropylene (PP), Metallized	-	-25°C ~ 85°C	-	Motor Run	0.528" (13.40mm)	1.575" Dia (40.00mm)	3.150" (80.00mm)	Chassis, Stud Mount	Radial, Can

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A motor start capacitor provides a temporary power boost to help single-phase electric motors start by creating a phase shift in the windings and is disconnected once the motor reaches operating speed. A run capacitor, on the other hand, stays in the circuit continuously, improving efficiency, torque, and power factor while the motor runs. If a start capacitor fails, the motor may hum, struggle to start, or fail entirely, whereas a faulty run capacitor can cause overheating, reduced efficiency, or motor stalling under load.

Motor Start, Motor Run Capacitors (AC)

Motor Start, Motor Run Capacitors (AC)

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