General Data | - |
Manufacturer (OEM) | CWT |
PCB Type | Double Sided |
Primary Side | - |
Transient Filter | 6x Y caps, 2x X caps, 2x CM chokes, 1x MOV |
Inrush Protection | NTC Thermistor (SCK-085) & Relay |
Bridge Rectifier(s) | 2x GBJ2506P (600V, 25A @ 100°C) |
APFC MOSFETs | 2x ISC TK25A60X5 (600V, 25A @ 25°C, 0.14Ohm), 1x Sync Power SPN5003 FET (for reduced no-load consumption) |
APFC Boost Diode | 2x ON Semiconductor FFSP0665A (650V, 6A @ 153°C) |
Hold-up Cap(s) | 2x Nichicon (400V, 680uF & 560uF each or 1,240uF combined, 2,000h @ 105°C, GG) |
Main Switchers | 4x (550V, 15A @ 100°C, 0.14Ohm) |
IC Drivers | 2x Silicon Labs Si8233BD |
Digital Controllers | 2x Texas Instruments UCD3138A |
Topology | Primary side: Semi-Digital, Interleaved PFC, Full-Bridge & LLC converter Secondary side: Synchronous Rectification & DC-DC converters |
Secondary Side | - |
+12V MOSFETs | 8x Infineon BSC014N06NS (60V, 100A @ 100°C, 1.45mOhm) |
5V & 3.3V | DC-DC Converters: 4x UBIQ QM3006D (30V, 57A @ 100°C, 5.5mOhm) |
Filtering Capacitors | Electrolytic: 4x Nichicon (2-5,000h @ 105°C, HD), 1x Nichicon (4-10,000h @ 105°C, HE), 8x Nippon Chemi-Con (4-10,000h @ 105°C, KY), 1x Nippon Chemi-Con(4-10,000h @ 105°C, KYA), 1x Rubycon (3-6,000 @ 105°C, YXG) Polymer: 5x Elite, 5x APAQ, 19x Su'scon, 8x NIC |
Supervisor IC | Weltrend WT7502 ( OVP, UVP, SCP, PG) |
Fan Model | Hong Hua HA1425L12F-Z (140mm, 12V, 0.22A, Sleeve Bearing Fan) |
5VSB Circuit | - |
Rectifier | UTC 4N65L (650V, 4A, 2.5Ohm) & PS1045L SBR (45V, 10A) |
Standby PWM Controller | On-Bright OB5282 |