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	-
MPFC515727B-821K	4632270 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 7.6 A 820 µH 0.095 ohm	Each	1+ Kč1,237.196 2+ Kč1,084.459 3+ Kč1,024.769 5+ Kč965.078 10+ Kč813.094 More Pricing...	Min: 1 / Mult: 1	-	-	7.6A	820µH	0.095ohm	-
MPFC475327B-691K	4632259 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 7.3 A 690 µH 0.1045 ohm	Each	1+ Kč1,041.823 2+ Kč913.163 3+ Kč863.003 5+ Kč812.592 10+ Kč684.935 More Pricing...	Min: 1 / Mult: 1	-	-	7.3A	690µH	0.1045ohm	-
MPFC546031B-101K	4632283 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 24.3 A 105 µH 0.0145 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	-	-	24.3A	105µH	0.0145ohm	-
MPFC475327B-102K	4632261 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 5.4 A 1 mH 0.183 ohm	Each	1+ Kč1,041.823 2+ Kč913.163 3+ Kč863.003 5+ Kč812.592 10+ Kč684.935 More Pricing...	Min: 1 / Mult: 1	-	-	5.4A	1mH	0.183ohm	-
MPFC543554B-501K	4632279 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 11.5 A 500 µH 0.057 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	-	-	11.5A	500µH	0.057ohm	-
760804310	2114256 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK PFC Choke 200 W WE-PFC Series 2.4 A 300 µH 0.17 ohm 52:5	Each	1+ Kč305.725 3+ Kč282.652 5+ Kč267.353 10+ Kč260.581 20+ Kč253.810 More Pricing...	Min: 1 / Mult: 1	200W	WE-PFC Series	2.4A	300µH	0.17ohm	52:5
760802112	2114251 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK PFC Choke 150 W WE-PFC Series 800 mA 375 µH 0.36 ohm 75:7	Each	1+ Kč265.848 3+ Kč230.736 5+ Kč224.466 10+ Kč218.196 20+ Kč207.161 More Pricing...	Min: 1 / Mult: 1	150W	WE-PFC Series	800mA	375µH	0.36ohm	75:7
760801031	2114262 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK PFC Choke 75 W WE-PFC Series 400 mA 650 µH 1.02 ohm 90:8	Each	1+ Kč374.444 5+ Kč318.767 10+ Kč309.236 20+ Kč299.455 40+ Kč282.652 More Pricing...	Min: 1 / Mult: 1	75W	WE-PFC Series	400mA	650µH	1.02ohm	90:8
760804110	2114255 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK PFC Choke 200 W WE-PFC Series 1.1 A 250 µH 0.15 ohm 44:5	Each	1+ Kč265.848 3+ Kč230.736 5+ Kč224.466 10+ Kč218.196 20+ Kč207.161 More Pricing...	Min: 1 / Mult: 1	200W	WE-PFC Series	1.1A	250µH	0.15ohm	44:5
760801130	2114250 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK PFC Choke 75 W WE-PFC Series 900 mA 750 µH 0.72 ohm 90:8	Each	1+ Kč265.848 3+ Kč230.736 5+ Kč224.466 10+ Kč218.196 20+ Kč207.161 More Pricing...	Min: 1 / Mult: 1	75W	WE-PFC Series	900mA	750µH	0.72ohm	90:8
760801131	2114269 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK PFC Choke 75 W WE-PFC Series 900 mA 750 µH 0.95 ohm 34:3	Each	1+ Kč343.094 3+ Kč317.262 5+ Kč300.208 10+ Kč292.684 20+ Kč284.909 More Pricing...	Min: 1 / Mult: 1	75W	WE-PFC Series	900mA	750µH	0.95ohm	34:3
760806400	2114261 Data Sheet RoHS	WURTH ELEKTRONIK PFC Choke 250 W WE-PFC Series 3 A 180 µH 0.078 ohm 9:1	Each	1+ Kč181.078	Min: 1 / Mult: 1	250W	WE-PFC Series	3A	180µH	0.078ohm	9:1
MPFC334018B-201K	4632223 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 8.5 A 200 µH 0.0435 ohm	Each	1+ Kč543.734 2+ Kč470.250 3+ Kč390.496 5+ Kč342.593 10+ Kč323.783 More Pricing...	Min: 1 / Mult: 1	-	-	8.5A	200µH	0.0435ohm	-
MPFC404620B-251K	4632235 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 9.4 A 250 µH 0.0465 ohm	Each	1+ Kč626.749 2+ Kč520.661 3+ Kč488.558 5+ Kč456.456 10+ Kč406.296 More Pricing...	Min: 1 / Mult: 1	-	-	9.4A	250µH	0.0465ohm	-
MPFC434920B-691K	4632249 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 5.7 A 690 µH 0.128 ohm	Each	1+ Kč705.250 2+ Kč585.869 3+ Kč513.638 5+ Kč485.549 10+ Kč457.208 More Pricing...	Min: 1 / Mult: 1	-	-	5.7A	690µH	0.128ohm	-
MPFC434920B-561K	4632248 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 6.1 A 560 µH 0.111 ohm	Each	1+ Kč705.250 2+ Kč585.869 3+ Kč513.638 5+ Kč485.549 10+ Kč457.208 More Pricing...	Min: 1 / Mult: 1	-	-	6.1A	560µH	0.111ohm	-
MPFC404620B-691K	4632239 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 5.1 A 690 µH 0.143 ohm	Each	1+ Kč626.749 2+ Kč520.661 3+ Kč488.558 5+ Kč456.456 10+ Kč406.296 More Pricing...	Min: 1 / Mult: 1	-	-	5.1A	690µH	0.143ohm	-
MPFC434920B-351K	4632246 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 8.4 A 350 µH 0.0645 ohm	Each	1+ Kč705.250 2+ Kč585.869 3+ Kč513.638 5+ Kč485.549 10+ Kč457.208 More Pricing...	Min: 1 / Mult: 1	-	-	8.4A	350µH	0.0645ohm	-
MPFC434920B-201K	4632244 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 11.1 A 200 µH 0.038 ohm	Each	1+ Kč705.250 2+ Kč585.869 3+ Kč513.638 5+ Kč485.549 10+ Kč457.208 More Pricing...	Min: 1 / Mult: 1	-	-	11.1A	200µH	0.038ohm	-
MPFC404620B-561K	4632238 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 6 A 560 µH 0.106 ohm	Each	1+ Kč626.749 2+ Kč520.661 3+ Kč488.558 5+ Kč456.456 10+ Kč406.296 More Pricing...	Min: 1 / Mult: 1	-	-	6A	560µH	0.106ohm	-
MPFC404620B-471K	4632237 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 6.3 A 470 µH 0.096 ohm	Each	1+ Kč626.749 2+ Kč520.661 3+ Kč488.558 5+ Kč456.456 10+ Kč406.296 More Pricing...	Min: 1 / Mult: 1	-	-	6.3A	470µH	0.096ohm	-
MPFC404620B-821K	4632240 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 4.3 A 820 µH 0.198 ohm	Each	1+ Kč626.749 2+ Kč520.661 3+ Kč488.558 5+ Kč456.456 10+ Kč406.296 More Pricing...	Min: 1 / Mult: 1	-	-	4.3A	820µH	0.198ohm	-
MPFC434920B-251K	4632245 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 9.8 A 250 µH 0.0475 ohm	Each	1+ Kč705.250 2+ Kč585.869 3+ Kč513.638 5+ Kč485.549 10+ Kč457.208 More Pricing...	Min: 1 / Mult: 1	-	-	9.8A	250µH	0.0475ohm	-
MPFC404620B-351K	4632236 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 8.1 A 350 µH 0.0625 ohm	Each	1+ Kč626.749 2+ Kč520.661 3+ Kč488.558 5+ Kč456.456 10+ Kč406.296 More Pricing...	Min: 1 / Mult: 1	-	-	8.1A	350µH	0.0625ohm	-

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