About Power Factor Correction - PFC

Power Factor Correction - PFC

Power Factor Correction (PFC) is a technique of achieving greater efficiency in electrical systems by improving the power factor of the electricity being used. The power factor is the ratio of the active power flowing in an electrical circuit to the apparent power, i.e. how much electricity is being used effectively. PFC improves power factors by manipulating the phase angle between the current and voltage waveforms. This is done by controlling the electrical current such that the current waveform is shifted in time relative to the voltage waveform in order to reduce the current that is being wasted and increase the current that is being used effectively. Through Power Factor Correction, electrical systems are more efficient, reduce energy consumption and increase power quality in the system.

Power Factor Correction - PFC

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(Ex. GST)(▲▼)		Enter Qty Switching FrequencyMaximum Power DissipationMinimum Operating TemperatureMaximum Operating TemperatureMounting StylePackage / CasePd - Power DissipationQualificationPackaging
  
             
NCP1607BDR2G


Power Factor Correction - PFC CST EFCT PW FCTR CTR
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 449
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USD 0.2349

Multiples of: 1

70 KHz450 mW- 40 C+ 125 CSmd/SmtSOIC - 8450 mW Reel
NCP1605BDR2G


ON Semiconductor Power Factor Correction - PFC High Volt Stby Mode Power Fact Corr Cont
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 449
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USD 0.8568

Multiples of: 1

250 KHz   Smd/SmtSOIC - 16550 mW Reel
UCC28051D


Power Factor Correction - PFC for low-med pwr app w/IEC1000-3-2 cmplnc
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 442
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USD 0.5151

Multiples of: 1

200 KHz - 40 C+ 105 CSmd/SmtSOIC - 8  Tube
UCC2818APW


Power Factor Correction - PFC BiCMOS Power Factor Preregulator
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 417
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USD 3.059

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115 KHz - 40 C+ 85 CSmd/SmtTSSOP - 16  Tube
UCC28056ADBVT


Power Factor Correction - PFC 6-pin high performance CRM/DCM PFC controller 6-SOT-23 -40 to 125
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Texas Instruments Availability : 404
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USD 0.4354

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  - 40 C+ 125 CSmd/SmtSOT - 23 - 6  Cut Tape
L6562AD


Driver; PFC controller; 650mW; 10.5÷22.5V; SO8; Package: tube; 1MHz
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics Availability : 390
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USD 0.375

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NCP1681AAD2R2G


Power Factor Correction - PFC HIGH VOLTAGE POWER FACTOR CORRECTION CONTROLLER
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor Availability : 389
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USD 3.5435

Multiples of: 1

         
UC2854BN


Power Factor Correction - PFC Enhanced High Power Factor Preregulator
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 383
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USD 3.7019

Multiples of: 1

115 KHz - 40 C+ 85 CThrough HolePDIP - 16  Tube
UCC28070PW


Power Factor Correction - PFC 2Phase Interleaved CCM PFC Controller
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 370
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USD 2.6248

Multiples of: 1

10 KHz to 300 KHz800 mW- 40 C+ 125 CSmd/SmtTSSOP - 20800 mW Tube
UC3854DW


Power Factor Correction - PFC Pwr Factor Pre-
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Texas Instruments Availability : 362
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USD 2.1735

Multiples of: 1

118 KHz 0 C+ 70 CSmd/SmtSOIC - 16  Tube
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