General Data |
Manufacturer (OEM) | Helly Technology |
PCB Type | Double-Sided |
Primary Side |
Transient Filter | 2x Y caps, 1x X caps, 2x CM chokes, 1x MOV |
Inrush Protection | 1x NTC Thermistor MF73T-1 & Relay |
Bridge Rectifier(s) | 2x |
APFC MOSFETs | 2x Oriental Semiconductor OSG55R140F (550 V, 14.5 A @ 100 °C, Rds (on): 0.14 ohm) |
APFC Boost Diode | 1x WeEN BYC15-600P (600V, 15A) |
Bulk Cap(s) | 1x Nippon Chemi-Con (400V, 820uF, 2000h @ 105°C, CE) |
Main Switchers | 2x FuXin Semiconductor FXN28N50T (500 V, 16.7 A @ 100 °C, Rds (on): 0.20 ohm) |
APFC Controller | Champion CM6500UNX |
Resonant Controller | Champion CM6901T6X |
Topology | Primary side: APFC, Half-Bridge & LLC converter Secondary side: Synchronous Rectification & DC-DC converters |
Secondary Side |
+12V MOSFETs | 6x AllPower APG013N04G (40V, 100A @ 100°C, Rds(on): 1.3mOhm) |
5V & 3.3V | DC-DC Converters: 2x XSEMI XP3NA3R4MT (30V, 46A @ 100°C, Rds(on): 3.4mOhm) & 2x RMN3N5R0DF (30V, 19.7A @ 70°C, Rds(on): 5mOhm) PWM Controller(s): 2x ANPEC APW7073 |
Filtering Capacitors | Electrolytic: 3x Rubycon (2-1,0000 @ 105°C, YXF), 2x Nippon Chemi-Con @ 105°C, (W), 2x Nippon Chemi-Con (2-5,000 @ 105°C, KZE), Polymer: 31x Beryl BC |
Supervisor IC | Weltrend WT7527RA (OCP, OVP, UVP, SCP, PG) |
Fan Model | Hong Hua HA1225M12F-Z (120mm, 12V, 0.45A, Fluid Dynamic Fan) |
5VSB |
Standby PWM Controller | Excelliance MOS EM85690 |