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KOA Corporation > Product > AC-DC Switching Power Supply

AC-DC Switching Power Supply

Input Circuit PFC Converter Circuit / DC-DC Converter Circuit / Output Protection PFC Converter Circuit / DC-DC Converter Circuit / Output Protection Control Circuit

A Input Circuit

  Surface Mounting Type Leaded Type
General Purpose Resistors RK73B, RK73H CF(P)
High Power Rating Resistors SG73PWK73R
MOS
Anti-Sulfur Resistors RK73-RTSG73-RTSG73S-RTSG73P-RT
HV73-RTWK73-RT
 
For Discharge / High Voltage Resistant Resistors HV73 RCRRK
Inrush Current Limit / Anti-Surge Resistors   BGRBWRBSR, BPRWFCW
CWFSHPCPCFTPR
Circuit Protection / Varistors   NV, NVF

B PFC Converter Circuit / DC-DC Converter Circuit / Output Protection

  Surface Mounting Type Leaded Type
General Purpose Resistors RK73BRK73H CF(P)
High Power Rating Resistors SG73PWK73R
MOS
Anti-Sulfur Resistors RK73-RTSG73-RTSG73S-RTSG73P-RT
HV73-RTWK73-RT
 
For Discharge / High Voltage Resistant Resistors
RCRRK
Gate resistor,  Snubber, Dumping / Anti-Surge Resistors SG73SSG73PSG73SG73G
SPR(X), MOS(X), RCRCW
Choke Coil / Inductors LPCLKS  
Circuit Protection / Fuses CCP, TF16AT, TF16SN
 

C Control Circuit

  Surface Mounting Type Leaded Type
General Purpose Resistors RK73BRK73H CF(P)
High Power Rating Resistors SG73PWK73R

Anti-Sulfur Resistors SR73-RTRK73-RTSG73-RTSG73S-RT
SG73P-RTHV73-RTWK73-RT
 
Current Sensing / Low Resistance Resistors SR73UR73(D)UR73VWK73SWU73TLRH
TLR,
SLSLNSLW1SLN3SLN5
BPR, MOS(X), MOX
Voltage Sensing / High Precision Resistors RN73HRN73RK73GSG73GRK73F
MF(P)

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