This page is the summary of page 223 of the ebook "COSEL Power Supply, Noise Filter 2025 Product Catalog."
You can click "Open This Page" or "Open 1st Page" button, and open the ebook.
COSEL Power Supply, Noise Filter 2025 Product Catalog
LFA75FBlock diagramAC IN 85264VFUSE250V3.15ANOISEFILTERRECTIFIERINRUSHCURRENTLIMITFGBOOSTERINDUCTORCURRENTSENSINGRECTIFIERANDFILTERCONTROLCURRENTSENSINGINVERTERTRANSFORMERPhotocouplerRECTIFIERANDFILTERDC OUTLFAINVERTERCONTROLCONTROLPhotocouplerOVER VOLTAGEPROTECTIONExternal viewStandard typeChassis and cover typeFGName plateVoltage adjust(LFA75F-3R3-Y or optional)13 3-f3.52-f4.5 169±0.55.5 4-M4[0.51] Mounting Hole[6.65][0.22] Mounting Hole50[1.97]5 40±0.5[0.2] [1.57]3.5max30[0.14][1.18]5[0.2]¶15 FG3 Input(N)1 Input(L)CN1Point A¶1 Surface mount device140±0.5[5.51]150[5.91]PCB t=1.6Point BCN213464[0.16]17.8[0.7]Output(-)Output(+)3.5[0.14]10[0.39]20[0.79]40±0.5[1.57]20±0.5[0.79]Mounting HoleFGInput(N)Input(L)f4.52-M4Mounting Hole531CN1180[7.09]169±0.5[6.65]13464.5[0.18]15154.5[0.59][0.59][0.18]4530[1.77][1.18]60[2.36]CN2Output(-)Output(+)5.5[0.22]¶4 Mounting holes are existing.¶The back side of P.C.B. of the power supply is assembled someSMDs.Be attention not to bump against the attached area by vibration.¶Use the spacer of 8mm length or more regarding insulation.And do not use press-fitting bush.¶Point A, Point B are thermometry points. Please refer toInstruction Manual 3.I/O ConnectorMating connectorCN1 1-1123724-3 1-1123722-5CN2 1-1123723-6 1-1123722-6TerminalChain 1123721-1Loose 1318912-1Chain 1123721-1Loose 1318912-1(Mfr:Tyco Electronics)¶I/O Connector is Mfr. Tyco Electronics¶Option:-J1:(J.S.T) connector type. Refer to Instruction Manual 6.
