Power Factor Correction Chokes | Farnell Česká republika

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

MPFC543554B-471K	4632277 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 11.7 A 470 µH 0.0545 ohm	Each	1+ Kč1,562.484 2+ Kč1,369.619 3+ Kč1,219.139 5+ Kč1,123.333 10+ Kč1,027.277 More Pricing...	Min: 1 / Mult: 1	-	-	11.7A	470µH	0.0545ohm	-
MPFC543554B-681K	4632281 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 10 A 680 µH 0.074 ohm	Each	1+ Kč1,562.484 2+ Kč1,369.619 3+ Kč1,219.139 5+ Kč1,123.333 10+ Kč1,027.277 More Pricing...	Min: 1 / Mult: 1	-	-	10A	680µH	0.074ohm	-
MPFC404620B-201K	4632234 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 10.7 A 200 µH 0.0365 ohm	Each	1+ Kč626.749 2+ Kč520.661 3+ Kč488.558 5+ Kč456.456 10+ Kč406.296 More Pricing...	Min: 1 / Mult: 1	-	-	10.7A	200µH	0.0365ohm	-
MPFC546031B-351K	4632287 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 13.7 A 350 µH 0.04 ohm	Each	1+ Kč1,497.527 2+ Kč1,312.436 3+ Kč1,168.477 5+ Kč1,076.434 10+ Kč984.390 More Pricing...	Min: 1 / Mult: 1	-	-	13.7A	350µH	0.04ohm	-
760806201	2114268 Data Sheet RoHS	WURTH ELEKTRONIK PFC Choke 250 W WE-PFC Series 1.4 A 150 µH 0.19 ohm 42:5	Each	1+ Kč408.553 2+ Kč357.390 3+ Kč317.764 5+ Kč315.506 10+ Kč312.998 More Pricing...	Min: 1 / Mult: 1	250W	WE-PFC Series	1.4A	150µH	0.19ohm	42:5
760801020	2114253 Data Sheet RoHS	WURTH ELEKTRONIK PFC Choke 100 W WE-PFC Series 600 mA 500 µH 0.36 ohm 12:1	Each	1+ Kč206.659 5+ Kč175.309 10+ Kč166.030 20+ Kč164.274 40+ Kč162.268 More Pricing...	Min: 1 / Mult: 1	100W	WE-PFC Series	600mA	500µH	0.36ohm	12:1
760800080	2114249 Data Sheet RoHS	WURTH ELEKTRONIK PFC Choke 25 W WE-PFC Series 300 mA 1.8 mH 1.55 ohm 12.9:1	Each	1+ Kč192.865 2+ Kč168.788 3+ Kč167.033 5+ Kč165.277 10+ Kč163.772 More Pricing...	Min: 1 / Mult: 1	25W	WE-PFC Series	300mA	1.8mH	1.55ohm	12.9:1
760806302	2114270 Data Sheet RoHS	WURTH ELEKTRONIK PFC Choke 250 W WE-PFC Series 3 A 300 µH 0.1973 ohm 8.75:1	Each	1+ Kč257.321 3+ Kč254.311 5+ Kč251.302 10+ Kč248.292 20+ Kč241.270 More Pricing...	Min: 1 / Mult: 1	250W	WE-PFC Series	3A	300µH	0.1973ohm	8.75:1
760802122	2114259 Data Sheet RoHS	WURTH ELEKTRONIK PFC Choke 100 W WE-PFC Series 1.2 A 450 µH 0.33 ohm 10:1	Each	1+ Kč171.767 60+ Kč159.830	Min: 1 / Mult: 1	100W	WE-PFC Series	1.2A	450µH	0.33ohm	10:1
760805410	2114260 Data Sheet RoHS	WURTH ELEKTRONIK PFC Choke 200 W WE-PFC Series 2.4 A 225 µH 0.087 ohm 39:4	Each	1+ Kč493.825 2+ Kč438.900 3+ Kč435.640 5+ Kč432.630 10+ Kč429.370 More Pricing...	Min: 1 / Mult: 1	200W	WE-PFC Series	2.4A	225µH	0.087ohm	39:4
760801021	2114263 Data Sheet RoHS	WURTH ELEKTRONIK PFC Choke 100 W WE-PFC Series 600 mA 500 µH 0.62 ohm 21:2	Each	1+ Kč248.625 50+ Kč223.006 250+ Kč206.411	Min: 1 / Mult: 1	100W	WE-PFC Series	600mA	500µH	0.62ohm	21:2
760805211	2114267 Data Sheet RoHS	WURTH ELEKTRONIK PFC Choke 250 W WE-PFC Series 1.4 A 200 µH 0.3 ohm 50:5	Each	1+ Kč408.553 2+ Kč357.390 3+ Kč317.764 5+ Kč285.912 10+ Kč277.385 More Pricing...	Min: 1 / Mult: 1	250W	WE-PFC Series	1.4A	200µH	0.3ohm	50:5
760806200	2114258 Data Sheet RoHS	WURTH ELEKTRONIK PFC Choke 250 W WE-PFC Series 1.4 A 150 µH 0.08 ohm 33:4	Each	1+ Kč166.817 50+ Kč158.084 250+ Kč149.641	Min: 1 / Mult: 1	250W	WE-PFC Series	1.4A	150µH	0.08ohm	33:4
760802113	2114265 Data Sheet RoHS	WURTH ELEKTRONIK PFC Choke 150 W WE-PFC Series 800 mA 375 µH 0.47 ohm 65:6	Each	1+ Kč408.553 2+ Kč357.390 3+ Kč317.764 5+ Kč315.506 10+ Kč312.998 More Pricing...	Min: 1 / Mult: 1	150W	WE-PFC Series	800mA	375µH	0.47ohm	65:6
760801030	2114254 Data Sheet RoHS	WURTH ELEKTRONIK PFC Choke 75 W WE-PFC Series 400 mA 650 µH 0.48 ohm 75:7	Each	1+ Kč135.958 50+ Kč132.755 250+ Kč129.262	Min: 1 / Mult: 1	75W	WE-PFC Series	400mA	650µH	0.48ohm	75:7
760804111	2114266 Data Sheet RoHS	WURTH ELEKTRONIK PFC Choke 200 W WE-PFC Series 1.1 A 250 µH 0.3 ohm 50:5	Each	1+ Kč187.488 50+ Kč177.298 250+ Kč167.982	Min: 1 / Mult: 1	200W	WE-PFC Series	1.1A	250µH	0.3ohm	50:5
760805210	2114257 Data Sheet RoHS	WURTH ELEKTRONIK PFC Choke 250 W WE-PFC Series 1.4 A 200 µH 0.12 ohm 39:5	Each	1+ Kč185.450 50+ Kč175.551 250+ Kč166.235	Min: 1 / Mult: 1	250W	WE-PFC Series	1.4A	200µH	0.12ohm	39:5
760803200	2114248 Data Sheet RoHS	WURTH ELEKTRONIK PFC Choke 125 W WE-PFC Series 1.5 A 150 µH 0.19 ohm 9.17:1	Each	1+ Kč445.672 2+ Kč389.994 3+ Kč346.606 5+ Kč344.098 10+ Kč341.590 More Pricing...	Min: 1 / Mult: 1	125W	WE-PFC Series	1.5A	150µH	0.19ohm	9.17:1

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