Power Factor Correction Chokes

We offer Power Factor Correction Chokes (PFC Chokes) from Coilcraft and Würth Elektronik.PFC Chokes allow voltage and current waveforms to be in phase, maximizing the power in switch mode power supply circuits. Their highly efficient properties make them some of the most cost-effective products available.The advantages of PFC Chokes include:

Reduced Harmonic Currents — PFC Chokes can smooth out the AC waveform, reducing harmonics, and allowing the circuit to meet emissions regulations.
Improved Efficiency — When the power factor is increased (voltage and current wave forms in phase) more of the available power is usable, making the circuit more efficient.
Reduced Size — Since less power is wasted, and lost in the form of heat, components can be smaller, saving size and cost.

Our range of Würth Elektronik Midcom WE-PFC Power Factor Correction Chokes offers compatibility with standard off-the-shelf components. These chokes can be used for active PFC designs of power supplies up to 250W. They are suggested in the reference design of leading IC manufacturers like ON Semiconductor for their NCP1606B and MC33262 devices. Typical applications for WE-PFC chokes are in AC/DC power supplies with active PFC often found in the lighting industry.Our coils from Coilcraft were developed specifically for use with the ON Semiconductor NCP1653 Power Factor Controller (PFC) for driving continuous conduction mode step-up pre-converters.

			Price For		Quantity

MPFC515727B-102K	4632271 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 6.7 A 1 mH 0.1215 ohm	Each	1+ €47.080 2+ €41.260 3+ €39.000 5+ €36.730 10+ €30.950 More Pricing...	Min: 1 / Mult: 1	-	-	6.7A	1mH	0.1215ohm	-
MPFC546031B-471K	4632288 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 11.7 A 470 µH 0.0545 ohm	Each	1+ €56.990 2+ €49.960 3+ €44.470 5+ €40.970 10+ €37.460 More Pricing...	Min: 1 / Mult: 1	-	-	11.7A	470µH	0.0545ohm	-
152900-000	4646457 Data Sheet RoHS Date/Lot Code	BOURNS PFC Choke 15290x Series 2 A 600 µH 0.26 ohm	Each	1+ €5.680 10+ €4.770 50+ €4.200 100+ €3.960 200+ €3.790 More Pricing...	Min: 1 / Mult: 1	-	15290x Series	2A	600µH	0.26ohm	-
MPFC475327B-101K	4632252 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 19.4 A 100 µH 0.017 ohm	Each	1+ €39.640 2+ €34.750 3+ €32.840 5+ €30.930 10+ €26.060 More Pricing...	Min: 1 / Mult: 1	-	-	19.4A	100µH	0.017ohm	-
MPFC546031B-201K	4632285 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 21 A 205 µH 0.0205 ohm	Each	1+ €56.990 2+ €49.960 3+ €44.470 5+ €40.970 10+ €37.460 More Pricing...	Min: 1 / Mult: 1	-	-	21A	205µH	0.0205ohm	-
MPFC515727B-351K	4632265 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 12.5 A 350 µH 0.038 ohm	Each	1+ €47.080 2+ €41.260 3+ €39.000 5+ €36.730 10+ €30.950 More Pricing...	Min: 1 / Mult: 1	-	-	12.5A	350µH	0.038ohm	-
MPFC546031B-681K	4632290 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 10 A 680 µH 0.074 ohm	Each	1+ €56.990 2+ €49.960 3+ €44.470 5+ €40.970 10+ €37.460 More Pricing...	Min: 1 / Mult: 1	-	-	10A	680µH	0.074ohm	-
MPFC334018B-561K	4632227 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 4.8 A 560 µH 0.125 ohm	Each	1+ €20.690 2+ €17.890 3+ €14.860 5+ €13.030 10+ €12.320 More Pricing...	Min: 1 / Mult: 1	-	-	4.8A	560µH	0.125ohm	-
MPFC475327B-821K	4632260 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 6.3 A 820 µH 0.1375 ohm	Each	1+ €39.640 2+ €34.750 3+ €32.840 5+ €30.930 10+ €26.060 More Pricing...	Min: 1 / Mult: 1	-	-	6.3A	820µH	0.1375ohm	-
MPFC546031B-251K	4632286 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 17.6 A 250 µH 0.0265 ohm	Each	1+ €56.990 2+ €49.960 3+ €44.470 5+ €40.970 10+ €37.460 More Pricing...	Min: 1 / Mult: 1	-	-	17.6A	250µH	0.0265ohm	-
MPFC434920B-821K	4632250 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 4.9 A 820 µH 0.17 ohm	Each	1+ €26.830 2+ €22.300 3+ €20.930 5+ €19.550 10+ €17.400 More Pricing...	Min: 1 / Mult: 1	-	-	4.9A	820µH	0.17ohm	-
MPFC515727B-561K	4632268 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 9.9 A 560 µH 0.061 ohm	Each	1+ €47.080 2+ €41.260 3+ €39.000 5+ €36.730 10+ €30.950 More Pricing...	Min: 1 / Mult: 1	-	-	9.9A	560µH	0.061ohm	-
MPFC404620B-201K	4632234 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 10.7 A 200 µH 0.0365 ohm	Each	1+ €24.990 2+ €20.760 3+ €19.480 5+ €18.200 10+ €16.200 More Pricing...	Min: 1 / Mult: 1	-	-	10.7A	200µH	0.0365ohm	-
MPFC515727B-101K	4632262 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 21.2 A 100 µH 0.0138 ohm	Each	1+ €47.080 2+ €41.260 3+ €39.000 5+ €36.730 10+ €30.950 More Pricing...	Min: 1 / Mult: 1	-	-	21.2A	100µH	0.0138ohm	-
MPFC434920B-251K	4632245 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 9.8 A 250 µH 0.0475 ohm	Each	1+ €28.120 2+ €23.360 3+ €20.480 5+ €19.360 10+ €18.230 More Pricing...	Min: 1 / Mult: 1	-	-	9.8A	250µH	0.0475ohm	-
MPFC543554B-102K	4632273 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 8.3 A 1 mH 0.1065 ohm	Each	1+ €59.470 2+ €52.130 3+ €46.400 5+ €42.750 10+ €39.100 More Pricing...	Min: 1 / Mult: 1	-	-	8.3A	1mH	0.1065ohm	-
MPFC543554B-251K	4632275 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 17.6 A 250 µH 0.0265 ohm	Each	1+ €59.470 2+ €52.130 3+ €46.400 5+ €42.750 10+ €39.100 More Pricing...	Min: 1 / Mult: 1	-	-	17.6A	250µH	0.0265ohm	-
MPFC546031B-501K	4632289 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 11.5 A 500 µH 0.057 ohm	Each	1+ €56.990 2+ €49.960 3+ €44.470 5+ €40.970 10+ €37.460 More Pricing...	Min: 1 / Mult: 1	-	-	11.5A	500µH	0.057ohm	-
MPFC334018B-691K	4632228 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 4.1 A 690 µH 0.165 ohm	Each	1+ €20.690 2+ €17.890 3+ €14.860 5+ €13.030 10+ €12.320 More Pricing...	Min: 1 / Mult: 1	-	-	4.1A	690µH	0.165ohm	-
MPFC404620B-101K	4632233 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 14.7 A 100 µH 0.02 ohm	Each	1+ €24.990 2+ €20.760 3+ €19.480 5+ €18.200 10+ €16.200 More Pricing...	Min: 1 / Mult: 1	-	-	14.7A	100µH	0.02ohm	-
MPFC334018B-101K	4632222 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 11.9 A 100 µH 0.023 ohm	Each	1+ €20.690 2+ €17.890 3+ €14.860 5+ €13.030 10+ €12.320 More Pricing...	Min: 1 / Mult: 1	-	-	11.9A	100µH	0.023ohm	-
MPFC475327B-561K	4632258 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 8.5 A 560 µH 0.0785 ohm	Each	1+ €39.640 2+ €34.750 3+ €32.840 5+ €30.930 10+ €26.060 More Pricing...	Min: 1 / Mult: 1	-	-	8.5A	560µH	0.0785ohm	-
MPFC543554B-201K	4632274 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 21 A 205 µH 0.0205 ohm	Each	1+ €59.470 2+ €52.130 3+ €46.400 5+ €42.750 10+ €39.100 More Pricing...	Min: 1 / Mult: 1	-	-	21A	205µH	0.0205ohm	-
MPFC434920B-201K	4632244 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 11.1 A 200 µH 0.038 ohm	Each	1+ €28.120 2+ €23.360 3+ €20.480 5+ €19.360 10+ €18.230 More Pricing...	Min: 1 / Mult: 1	-	-	11.1A	200µH	0.038ohm	-
MPFC475327B-251K	4632255 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 13.7 A 250 µH 0.033 ohm	Each	1+ €39.640 2+ €34.750 3+ €32.840 5+ €30.930 10+ €26.060 More Pricing...	Min: 1 / Mult: 1	-	-	13.7A	250µH	0.033ohm	-

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