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

MPFC334018B-471K	4632226 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 5.1 A 470 µH 0.108 ohm	Each	1+ Kč548.500 2+ Kč474.012 3+ Kč394.007 5+ Kč345.352 10+ Kč326.542 More Pricing...	Min: 1 / Mult: 1	-	-	5.1A	470µH	0.108ohm	-
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	-
MPFC334018B-201K	4632223 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 8.5 A 200 µH 0.0435 ohm	Each	1+ Kč548.500 2+ Kč474.012 3+ Kč394.007 5+ Kč345.352 10+ Kč326.542 More Pricing...	Min: 1 / Mult: 1	-	-	8.5A	200µH	0.0435ohm	-
152907-000	4646466 Data Sheet RoHS Date/Lot Code	BOURNS PFC Choke 15290x Series 3.5 A 900 µH 0.192 ohm	Each	1+ Kč318.516 3+ Kč267.854 5+ Kč259.327 10+ Kč250.800 20+ Kč235.752 More Pricing...	Min: 1 / Mult: 1	-	15290x Series	3.5A	900µH	0.192ohm	-
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	-
152902-000	4646461 Data Sheet RoHS Date/Lot Code	BOURNS PFC Choke 15290x Series 2 A 1.1 mH 0.375 ohm	Each	1+ Kč120.886 5+ Kč111.857 10+ Kč101.825 25+ Kč95.304 50+ Kč89.536 More Pricing...	Min: 1 / Mult: 1	-	15290x Series	2A	1.1mH	0.375ohm	-
MPFC546031B-101K	4632283 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 24.3 A 105 µH 0.0145 ohm	Each	1+ Kč1,509.816 2+ Kč1,323.722 3+ Kč1,178.258 5+ Kč1,085.462 10+ Kč992.666 More Pricing...	Min: 1 / Mult: 1	-	-	24.3A	105µH	0.0145ohm	-
MPFC475327B-691K	4632259 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 7.3 A 690 µH 0.1045 ohm	Each	1+ Kč1,050.350 2+ Kč920.687 3+ Kč870.276 5+ Kč819.614 10+ Kč690.452 More Pricing...	Min: 1 / Mult: 1	-	-	7.3A	690µH	0.1045ohm	-
MPFC543554B-201K	4632274 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 21 A 205 µH 0.0205 ohm	Each	1+ Kč1,575.776 2+ Kč1,381.156 3+ Kč1,229.422 5+ Kč1,132.613 10+ Kč1,035.804 More Pricing...	Min: 1 / Mult: 1	-	-	21A	205µH	0.0205ohm	-
MPFC475327B-471K	4632257 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 9.4 A 470 µH 0.068 ohm	Each	1+ Kč1,050.350 2+ Kč920.687 3+ Kč870.276 5+ Kč819.614 10+ Kč690.452 More Pricing...	Min: 1 / Mult: 1	-	-	9.4A	470µH	0.068ohm	-
152905-000	4646464 Data Sheet RoHS Date/Lot Code	BOURNS PFC Choke 15290x Series 4 A 650 µH 0.15 ohm	Each	1+ Kč355.885 3+ Kč299.204 5+ Kč289.674 10+ Kč280.144 20+ Kč263.340 More Pricing...	Min: 1 / Mult: 1	-	15290x Series	4A	650µH	0.15ohm	-
MPFC515727B-251K	4632264 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 13.9 A 250 µH 0.032 ohm	Each	1+ Kč1,247.479 2+ Kč1,093.488 3+ Kč1,033.547 5+ Kč973.355 10+ Kč819.865 More Pricing...	Min: 1 / Mult: 1	-	-	13.9A	250µH	0.032ohm	-
MPFC334018B-251K	4632224 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 7.4 A 250 µH 0.056 ohm	Each	1+ Kč548.500 2+ Kč474.012 3+ Kč394.007 5+ Kč345.352 10+ Kč326.542 More Pricing...	Min: 1 / Mult: 1	-	-	7.4A	250µH	0.056ohm	-
MPFC515727B-691K	4632269 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 8.5 A 690 µH 0.0765 ohm	Each	1+ Kč1,247.479 2+ Kč1,093.488 3+ Kč1,033.547 5+ Kč973.355 10+ Kč819.865 More Pricing...	Min: 1 / Mult: 1	-	-	8.5A	690µH	0.0765ohm	-
MPFC543554B-351K	4632276 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 13.7 A 350 µH 0.04 ohm	Each	1+ Kč1,575.776 2+ Kč1,381.156 3+ Kč1,229.422 5+ Kč1,132.613 10+ Kč1,035.804 More Pricing...	Min: 1 / Mult: 1	-	-	13.7A	350µH	0.04ohm	-
MPFC546031B-201K	4632285 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 21 A 205 µH 0.0205 ohm	Each	1+ Kč1,509.816 2+ Kč1,323.722 3+ Kč1,178.258 5+ Kč1,085.462 10+ Kč992.666 More Pricing...	Min: 1 / Mult: 1	-	-	21A	205µH	0.0205ohm	-
MPFC475327B-101K	4632252 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 19.4 A 100 µH 0.017 ohm	Each	1+ Kč1,050.350 2+ Kč920.687 3+ Kč870.276 5+ Kč819.614 10+ Kč690.452 More Pricing...	Min: 1 / Mult: 1	-	-	19.4A	100µH	0.017ohm	-
152908-000	4646467 Data Sheet RoHS Date/Lot Code	BOURNS PFC Choke 15290x Series 4.5 A 750 µH 0.15 ohm	Each	1+ Kč254.311 3+ Kč235.250 5+ Kč213.682 10+ Kč200.138 20+ Kč188.852 More Pricing...	Min: 1 / Mult: 1	-	15290x Series	4.5A	750µH	0.15ohm	-
MPFC515727B-471K	4632267 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 11.1 A 470 µH 0.048 ohm	Each	1+ Kč1,247.479 2+ Kč1,093.488 3+ Kč1,033.547 5+ Kč973.355 10+ Kč819.865 More Pricing...	Min: 1 / Mult: 1	-	-	11.1A	470µH	0.048ohm	-
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	-
MPFC475327B-351K	4632256 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 11.1 A 350 µH 0.049 ohm	Each	1+ Kč1,050.350 2+ Kč920.687 3+ Kč870.276 5+ Kč819.614 10+ Kč690.452 More Pricing...	Min: 1 / Mult: 1	-	-	11.1A	350µH	0.049ohm	-
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	-
MPFC546031B-821K	4632292 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 9.5 A 820 µH 0.081 ohm	Each	1+ Kč1,509.816 2+ Kč1,323.722 3+ Kč1,178.258 5+ Kč1,085.462 10+ Kč992.666 More Pricing...	Min: 1 / Mult: 1	-	-	9.5A	820µH	0.081ohm	-
MPFC546031B-102K	4632284 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO PFC Choke 8.3 A 1 mH 0.1065 ohm	Each	1+ Kč1,509.816 2+ Kč1,323.722 3+ Kč1,178.258 5+ Kč1,085.462 10+ Kč992.666 More Pricing...	Min: 1 / Mult: 1	-	-	8.3A	1mH	0.1065ohm	-
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	-

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