| General Data |
| Manufacturer (OEM) | Helly |
| PCB Type | Double-Sided |
| Primary Side |
| Transient Filter | 3x Y caps, 2x X caps, 2x CM chokes, 1x MOV |
| Inrush Protection | NTC Thermistor MF73T-2 (20 Ohm @ 25°C) & Relay |
| Bridge Rectifier | GBU15J-U1 (600V 15A @ 150℃) |
| APFC MOSFETs | 2x Oriental Semiconductor OSG60R070HF-F (600V,30A @ 100℃, Rds(on): 0.07Ohm) |
| APFC Boost Diode | Silicon Carbide Power SDS065J010C3 (650V, 10A @ 155°C) |
| Bulk Cap(s) | 1x Nippon Chemi-Con (420V, 1000uF 2000h @ 105°C, KMR ) |
| Main Switchers | 2x Oriental Semiconductor OSG60R070HF-F (600V,30A @ 100℃, Rds(on): 0.07Ohm) |
APFC Controller | Champion CM6500UNX
|
| Resonant Controller | Champion CM6901T6X |
| Topology | Primary Side: APFC, Half-Bridge & LLC Resonant Converter
Secondary Side: [12V] Synchronous Rectification & [Minor Rails] DC-DC Converters |
| Secondary Side |
| +12V MOSFETs | 8x HUAYI Microelectronics HYG009N04 (40V, 200A @ 175°C, Rds(on): 0.96mOhm) |
| 5V & 3.3V | DC-DC Converters: 2x FETek Technology KS3214T , (30V, 9A @ 150°C, Rds(on): 12mOhm)
2x FETek Technology KS3212T
PWM Controller(s): 2x Anpec Electronics APW7073KE-TRG |
| Filtering Capacitors | Electrolytic:
4x Nippon Chemi-Con (2200 µF, 16 V @ 105°C, W)
2x Nippon Chemi-Con (3300 µF, 16 V @ 105°C, W)
1x Rubycon (220 µF, 35 V, 4-10,000 Hrs @ 105°C, YXF )
1x Rubycon (47 µF, 50 V, 4-10,000 Hrs @ 105°C, YXF )
1x Rubycon (100 µF, 25 V, 4-10,000 Hrs @ 105°C, YXJ )
Polymer:
4x Nippon Chemi-con (2200 µF, 16 V, 8000 µohm, 20000 hours @ 105°C),
19x ChengX(2000h @ 105℃, PC) |
| Supervisor IC | Weltrend WT7527RA (OVP, UVP, OCP, VX, PGO, FPOB, PSONB) |
| Fan Power Switch | Power Transistor 882 |
| Fan Model | Hong Hua HA1225M12F-Z (120mm, 12V, 0.45A, 2050 RPM, Fluid Dynamic Bearing) |
| 5VSB Circuit |
| Rectifier | Dongke Semiconductor DK5V60R20S (60V, 50A @ 100°C, Rds(on): 20mOhm) |
| Standby PWM Controller | Excelliance MOS Corp. EM8569C |
Outside Validation Scope
