General Data |
Manufacturer (OEM) | CWT |
PCB Type | Double Sided |
Primary Side |
Transient Filter | 6x Y caps, 2x X caps, 2x CM chokes, 1x MOV, 1x CM02X (Discharge IC) |
Inrush Protection | 1x NTC Thermistor SCK20-150 (15 Ohm) & Relay |
Bridge Rectifier(s) | 2x Vishay LVB2560 (600V, 25A @ 105°C) |
APFC MOSFETs | 2x On Semiconductor FCPF067N65S3 (650V, 28A @ 100°C, Rds(on): 0.067Ohm) |
APFC Boost Diode | 2x Infineon IDH08G65C6 (650V, 8A @ 145°C) |
Bulk Cap(s) | 1x Nippon Chemi-Con (420V, 470uF, 2,000h @ 105°C, KMZ) & 1x Nippon Chemi-Con (420V, 560uF, 2,000h @ 105°C, KMR) |
Main Switchers | 2x Infineon IPW60R099P6 (600V, 24A @ 100°C, Rds(on): 0.099Ohm) |
Digital Controllers | 2x Texas Instruments UCD3138A |
MCU | Microchip PIC32MM0064GPM036 |
Topology | Primary side: Semi-Digital, Interleaved PFC, Half-Bridge & LLC converter Secondary side: Synchronous Rectification & DC-DC converters |
Secondary Side |
+12V MOSFETs | 10x Infineon BSC014N04LS (40V, 125A @ 100°C, Rds(on): 1.4mOhm) |
5V & 3.3V | DC-DC Converters: 6x UBIQ QM3054M6 (30V, 61A @ 100°C, Rds(on): 4.8mOhm) PWM Controller(s): uPI-Semi uP3861P |
Filtering Capacitors | Electrolytic: 2x Nichicon (2-5,000h @ 105°C, HD), 2x Nippon Chemi-Con (1-5,000h @ 105°C, KZE), 9x Nippon Chemi-Con (4-10,000h @ 105°C, KY), 1x Rubycon (4-10,000h @ 105°C, YXJ), 1x Rubycon (4-10,000h @ 105°C, YXF) Polymer: 13x United Chemi-Con, 26x FPCAP |
Supervisor IC | Weltrend WT7502R (OVP, UVP, SCP, PG) |
Fan Controller | Microchip PIC32MM0064GPM036 |
Fan Model | Corsair NR140P (140mm, 12V, 0.22A, Fluid Dynamic Bearing Fan) |
5VSB Circuit |
Rectifier | 1x Silan SVF4N65RDTR FET (650V, 2.5A @ 100°C, Rds(on): 2.7Ohm) & 1x D10PS45L SBR (45V, 10A) |
Standby PWM Controller | On Bright OB5282CP |