PCBDocs https://pcbdocs.com Your Professional Reference for FlatPack Rectifiers Wed, 04 Mar 2026 14:32:05 +0000 en-US hourly 1 https://pcbdocs.com/wp-content/uploads/2026/02/cropped-PCBDocs_Favicon-32x32.png PCBDocs https://pcbdocs.com 32 32 Eltek Flatpack2 48V/3000W HE PCB Components Identification https://pcbdocs.com/flatpack2-3000w-he-pcb-components-identification/ https://pcbdocs.com/flatpack2-3000w-he-pcb-components-identification/#respond Wed, 04 Mar 2026 14:32:03 +0000 https://pcbdocs.com/?p=42 Read more]]> Looking for detailed photos of the Eltek Flatpack2 48V/3000W HE Rectifier? You have come to the right place.

As the first online visual reference of its kind, this post provides a PCB layout guide designed to help technicians identify component locations, part numbers, and values in an easy and practical way.

Eltek Flatpack2 48V/3000W HE Main Technical Specs

Input AC Voltage (Operating Range)85 – 305 VAC
Max Output Power3000 W
Output Voltage Rangefrom 43,2 to 57,6 VDC
Maximum Output Current62,5 ADC
Max Output Voltage57,6 VDC
Cooling MethodSingle Fan
Efficiency96,2 %
Operating Temperature Range-40 – 75 °C

Eltek FlatPack2 3000W HE Main Board (Top View)

Eltek FlatPack2 3000W HE Main Board Components Top View.
EMI Filter Section
AC Input Protection Section
AC Input Rectifier Section
PFC and Main DC Stage Section
DC – DC Converter Switching Stage
Output Synchronous Rectifier MOSFETs
Auxiliary Fan and Control Supply
Main Control Logic Board (MCU View)
Main Control Logic Board Part 1 (Inside View)
Main Control Logic Board (Outside MCU View)
Main Control Logic Board Part 1 (outside View)
PFC Digital Control Module Card (MC56F8014 View)
PFC Digital Control Module Card (Front View)

FlatPack2 Main Board (Bottom View)

Eltek FlatPack2 3000W HE Main Board Components Bottom View.
Auxiliary Fan and Control Supply

EMI Filter Section Components (Top View)

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Eltek FlatPack2 3000W HE EMI Filter Section Components Top View.
C2
C1
C3
C4
C5
Component ID TypeValue
C1MKP Capacitor1.5µF / 275 VAC
C2MKP Capacitor1.5µF / 275 VAC
C3MKP Capacitor1.5µF / 275 VAC
C4Ceramic Capacitor4.7nF / 250 VAC
C5Ceramic Capacitor4.7nF / 250 VAC

AC Input Protection Section Components (Top View)

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Eltek FlatPack2 3000W HE AC Input Protection Section Components Top View.
F100
F101
RL1
RL2
C6
MOV 1
C7
RT1
RT2
Component IDTypeValue
F100Fact Acting Fuse20A / 250V
F101Fact Acting Fuse20A / 250V
RT1NTC ThermistorResistance 8Ω
RT2NTC ThermistorResistance 8Ω
MOV 1Metal Oxide Varistor14mm / 320V AC
C6MKP Capacitor1.5µF / 275 VAC.
C7MKP Capacitor22nF / 300 VAC.
RL1Relay16A / 250VAC.
Coil Voltage 12VDC.
RL2Relay10A / 250VAC.
Coil Voltage 12VDC.

AC Input Rectifier Section Components (Top View)

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Eltek FlatPack2 3000W HE AC Input Bridge Rectifier Section Components Top View.
BD1
R1
C8
Component IDTypeName or Value
BD1Bridge RectifierTS35P07G (35A / 1000V)
R1Current Sense Resistor0.001Ω
C8Capacitor50nF

PFC and Main DC Stage Section (Top View)

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Eltek FlatPack2 3000W HE PFC and Main DC Stage Section Components Top View.
D1
D2
TR1
TR2
IC1
D3
D4
R2
R3
R4
R5
R6
R7
R8
C9
C10
C11
C12
R9
R10
C13
Component IDTypeName or ValueMarking Code
D1SiC Schottky DiodesIDH12G65C5D1265C5
D2SiC Schottky DiodesIDH12G65C5D1265C5
TR1CoolMOS MOSFET N-Channel TransistorIPW65R045C765C7045
TR2CoolMOS MOSFET N-Channel TransistorIPW65R045C765C7045
D3Schottky Barrier Rectifier3A / 100VSK310A
D4Schottky Barrier Rectifier3A / 100VSK310A
IC1MOSFET DRIVER
2EDN7223FXTMA1
Or
FAN3223TMX		2N7223AF /
FAN3223T
R2Resistor2.2Ω
R3Resistor2.2Ω
R4Resistor4.7Ω
R5Resistor4.7Ω
R6Resistor4.7Ω
R7Resistor4.7Ω
R8Resistor10Ω
R9Resistor10KΩ
R10Resistor10KΩ
C9Capacitor2.4nF
C10Capacitor2.4nF
C11Capacitor1.1µF
C12Capacitor1.1µF
C13Capacitor250pF

DC – DC Converter Switching Stage (Top View)

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Eltek FlatPack2 3000W HE DC DC Converter Switching Stage Components Top View.
TR3
TR4
D5
D6
TR5
TR6
R11
R12
R13
Component IDTypeName or ValueMarking Code
TR3CoolMOS MOSFET N-Channel TransistorIPW60R041P66R041P6
TR4CoolMOS MOSFET N-Channel TransistorIPW60R041P66R041P6
TR5N-Channel 30 V (D-S) MOSFET TransistorSi2304BDS or SI2304DDSL4 or P4
TR6N-Channel 30 V (D-S) MOSFET TransistorSi2304BDS or SI2304DDSL4 or P4
D510V Zener DiodeBZG03C10-M3-08BZG03C10
D610V Zener DiodeBZG03C10-M3-08BZG03C10
R11Resistor3Ω
R12Resistor3Ω
R13Resistor4.7KΩ

Output Synchronous Rectifier MOSFETs (Top View)

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Eltek FlatPack2 3000W HE Output Synchronous Rectifier MOSFETs Top View.
TR7
TR8
TR9
TR10
Component IDTypeName
TR7MOSFET N-Channel TransistorFDP075N15A
TR8MOSFET N-Channel TransistorFDP075N15A
TR9MOSFET N-Channel TransistorFDP075N15A
TR10MOSFET N-Channel TransistorFDP075N15A

Auxiliary Fan and Control Supply (Top View)

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Eltek FlatPack2 3000W HE Auxiliary Fan Control Supply Top View.
C14
C15
C16
OPTO 1
OPTO 2
D7
D8
D9
D10
R14
IC 2
U3
D11
U1
C17
C18
C19
C20
C21
C22
C23
U2
R15
C24
R16
R17
R18
R19
R20
Component IDTypeName or ValueMarking Code
IC2Voltage RegulatorMC33275D27533
U3Self-Supplied Monolithic SwitcherNCP10151015A
U1Programmable Shunt RegulatorLM431SAIMFX43AI
U2Temperature SensorsLM20BIM70DB
OPTO1OptocouplerTCLT1003
OPTO2OptocouplerTCLT1003
D7Power Schottky RectifierSTPS2150A2150
D8Power Schottky RectifierSTPS2150A2150
D9Power Schottky RectifierSTPS2150A2150
D10Schottky Barrier RectifierSK310A (3A / 100V)SK310A
D11High-Speed Switching DiodeBAS16A6 or A6W
C14Capacitor220µF / 35V
C15Capacitor680µF / 16V
C16Capacitor10µF
C17Capacitor1µF
C18Capacitor22µF
C19Capacitor22µF
C20Capacitor22µF
C21Capacitor10µF
C22Capacitor10µF
C23Capacitor1nF
C24Capacitor100nF
R14Resistor1KΩ
R15Resistor1MΩ
R16Resistor2KΩ
R17Resistor3,3KΩ
R18Resistor1KΩ
R19Resistor1KΩ
R20Resistor13KΩ

Auxiliary Fan and Control Supply (Bottom View)

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Eltek FlatPack2 3000W HE Auxiliary Fan Control Supply Bottom View.
OPTO3
OPTO4
OPTO5
D12
D13
D14
TR11
TR12
D15
R21
R22
C25
C26
C27
C28
C29
R23
R24
Component IDTypeName or ValueMarking Code
OPTO3OptocouplerTCLT1003
OPTO4OptocouplerTCLT1003
OPTO5OptocouplerTCLT1003
TR11MOSFET N-Channel Transistor2N700212W or 702 or 7002
TR12MOSFET N-Channel Transistor2N700212W or 702 or 7002
D12Schottky Barrier RectifierSK34A (3A / 40V)
D13Fast Avalanche RectifierBYG21M (1.5A / 1000V)
D14Fast Avalanche RectifierBYG21M (1.5A / 1000V)
D15High Voltage Switching DiodeBAS21LT1JSt
C25Capacitor2.2nF
C26Capacitor22µF
C27Capacitor22µF
C28Capacitor110nF
C29Capacitor500pF
R21Resistor65KΩ
R22Resistor65KΩ
R23Resistor300KΩ
R24Resistor1KΩ

Main Control Logic Board (MCU View)

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Eltek FlatPack2 3000W HE Main Control Logic Board MCU View.
MCU1
IC3
IC4
IC5
IC6
TR13
TR14
TR15
D16
D17
D18
D19
D20
C30
C31
C32
C33
D21
Component IDTypeName or ValueMarking Code
MCU1MicrocontrollerMC56F8037V4M67E
IC3Operational AmplifierMCP6L046L04STE
IC4Operational AmplifierTLC2252AID2252AI
IC5Analog ComparatorMAX9144
IC6High-speed CAN TransceiverTJA1051T/3A51 / 3C
TR13MOSFET N-Channel Transistor2N700212W or 702 or 7002
TR14MOSFET N-Channel Transistor2N700212W or 702 or 7002
TR15MOSFET N-Channel Transistor2N700212W or 702 or 7002
D16High-Speed Switching DiodeBAS16A6 or A6W
D17Precision Micropower Shunt Voltage ReferenceLM4040D30I4M93
D18Precision Micropower Shunt Voltage ReferenceLM4040D50I4ND3
D19High-Speed Switching DiodeBAS16A6 or A6W
D20Schottky DiodeBAT54AWV3
D21Ultra-Fast RectifierMURA220T3GU5D
C30Capacitor1µF
C31Capacitor2.2µF
C32Capacitor2.2µF
C33Capacitor4.7µF

Main Control Logic Board (Outside MCU View)

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Eltek FlatPack2 3000W HE Main Control Logic Board Outside MCU View.
D22
D23
D24
D25
D26
D27
D28
R25
R26
R27
C34
C35
Component IDTypeName or ValueMarking Code
D22High-Speed Switching DiodeBAS16A6 or A6W
D23High-Speed Switching DiodeBAS16A6 or A6W
D24High-Speed Switching DiodeBAS16A6 or A6W
D25Precision Micropower Shunt Voltage ReferenceLM4040D30I4M93
D26Schottky DiodeBAT54AWV3
D27Zener DiodeBZX84C13 (13V)Y3W
D28High-speed switching diodeBAW56A1W
C34Capacitor47µF
C35Capacitor2.7µF
R25Resistor10KΩ
R26Resistor30Ω
R27Resistor4.7Ω

Main Control Logic Board Part 1 (Inside View)

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Eltek FlatPack2 3000W HE Main Control Logic Board Part 1 Inside View.
D29
D30
D31
C36
IC7
IC8
IC9
IC10
IC11
IC12
IC13
D35
D34
D33
C37
D32
Component IDTypeName / ValueMarking Code
IC7Low-Side Gate DriverFAN3224T3224T
IC8Low-Side Gate DriverFAN3224T3224T
IC9Voltage RegulatorNCP33343334
IC10Voltage RegulatorMC33275D-3.3R2G (3.3V)27533
IC11Voltage RegulatorMC33275D−5.0R2G (5.0V)27550
IC12UHS D-Type CMOS Flip-FlopNC7SZ175P6XZ75A
IC13UHS D-Type CMOS Flip-FlopNC7SZ175P6XZ75A
D29Ultra-Fast RectifierMURA220T3GU5D
D30Ultra-Fast RectifierMURA220T3GU5D
D31Ultra-Fast RectifierMURA220T3GU5D
D32Ultra-Fast RectifierMURA220T3GU5D
D33Zener DiodeBZX84-C4V7 (4.7V)Z1W
D34Schottky DiodeFYV0704SYA1
D35Schottky DiodeFYV0704SYA1
C36Capacitor22µF
C37Capacitor22µF

Main Control Logic Board Part 1 (outside View)

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Eltek FlatPack2 3000W HE Main Control Logic Board Part 1 Outside View.
IC14
D36
D37
D38
D39
D40
D41
D42
D43
D44
C38
C39
R28
R29
R30
Component IDTypeName / ValueMarking Code
IC14Low-Side Gate DriverFAN3224T3224T
D36Schottky DiodeFYV0704SYA1
D37Schottky DiodeFYV0704SYA1
D38High Voltage Switching DiodeBAS21LT1JSt
D39High Voltage Switching DiodeBAS21LT1JSt
D40High-Speed Switching DiodeBAS16A6 or A6W
D41High-Speed Switching DiodeBAS16A6 or A6W
D42Schottky DiodeBAT54SWV4
D43Schottky DiodeBAT54SWV4
D44High-Speed Switching DiodeBAV70A4W or A4
C38Capacitor10µF
C39Capacitor10µF
R28Resistor4.7Ω
R29Resistor4.7Ω
R30Resistor4.7Ω

PFC Digital Control Module Card (MC56F8014 View)

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Eltek FlatPack2 3000W HE PFC Digital Control Module Card MC56F8014 View.
MCU2
TR16
C40
C41
IC15
IC16
Component IDTypeName / ValueMarking Code
MCU2Digital Signal ControllerMC56F8014VFAE
IC15Dual Comparators LM2903DGKR MAP
IC16Operational AmplifierLMV797MMAU3A
TR16MOSFET N-Channel Transistor2N700212W or 702 or 7002
C40Capacitor4.7µF
C41Capacitor47µF

PFC Digital Control Module Card (Front View)

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Eltek FlatPack2 3000W HE PFC Digital Control Module Card Front View.
TR17
TR18
D45
Component IDTypeName / ValueMarking Code
TR17MOSFET N-Channel Transistor2N700212W or 702 or 7002
TR18MOSFET N-Channel Transistor2N700212W or 702 or 7002
D45High-Speed Switching DiodeBAS16A6 or A6W
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