General Data |
Manufacturer (OEM) | CWT |
Platform | CSZ |
PCB Type | Double-Sided |
Primary Side |
Transient Filter | 4x Y caps, 1x X caps, 2x CM chokes, 1x MOV |
Inrush Protection | 1x NTC Thermistor SCK-207R0 (7 Ohm @25°C) & Relay |
Bridge Rectifier(s) | 2x GBJ2510 (1000V , 25A @ 100°C) |
APFC MOSFETs | 2x Infineon IPW60R099P6 (650V, 24A @ 100°C, Rds(on): 0.099Ohm) |
APFC Boost Diode | 1x OnSemi FFSP1065(650V, 10A @ 152°C) |
Bulk Cap(s) | 1x Rubycon (420V, 820uF , 2000h @ 105°C, MXE) |
Main Switchers | 2x Infineon IPA60R125P6 (600V, 19A @ 100°C, Rds(on): 0.125Ohm) |
APFC Controller | Champion 6500UNX & 1x Sync Power SPN5003 (No load consumption FET) |
Resonant Controller | Champion CM6901X |
Topology | Primary side: APFC, Half-Bridge & LLC converter Secondary side: Synchronous Rectification & DC-DC converters |
Secondary Side |
+12V MOSFETs | 8x On Semiconductor NTMFS5C430N (40V, 131A @ 100°C, Rds(on): 1.7mOhm) |
5V & 3.3V | DC-DC Converters: 2x UBIQ QM3054M6 (30V, 61A @ 100°C, Rds(on): 4.8mOhm) & 2x UBIQ QN3107M6N (30V, 70A @ 100°C, Rds(on): 2.6mOhm) PWM Controller(s): uPI-Semi uP3861P |
Filtering Capacitors | Electrolytic: 8x Chengx (6-10000 @ 105°C, GR), 1x Elite (2,000 @ 105°C, PF) Polymer: 15x Apaq , 9x Elite ,2x |
Supervisor IC | Weltrend WT7502 (OVD ,PGO, UVD, ) |
Fan Model | Hong Hua HA13525H12SF-Z (135mm, 12V, 0.5A, Fluid Dynamic Bearing Fan) |
5VSB Circuit |
High Side Rectifier | Chongqing-Pingwei-Tech R1MF (700V, 1A @ 90°C) |
Standby PWM Controller | On-Bright OB2365T |