General Data | - |
Manufacturer (OEM) | CWT |
Platform | CTT |
PCB Type | Double Sided |
Primary Side | - |
Transient Filter | 6x Y caps, 2x X caps, 2x CM chokes, 1x MOV |
Inrush Protection | NTC Thermistor SCK-0510 (5 Ohm) & Relay |
Bridge Rectifier(s) | 2x GBJ2506 (600V, 25A @ 100°C) |
APFC MOSFETs | 2x Infineon IPA60R099P6 (600V, 24A @ 100°C, Rds(on): 0.099Ohm) & 1x SYNC Power SPN5003 (to reduce no load consumption) |
APFC Boost Diode | 2x CREE C3D10060A (600V, 10A @ 153°C) |
Bulk Cap(s) | 2x Rubycon (420V, 680uF each or 1360uF, 2,000h @ 105°C, MXE) |
Main Switchers | 4x Alpha & Omega AOTF29S50 (500V, 18A @ 100°C, Rds(on): 0.15Ohm) |
IC Drivers | 2x Novosense NSi6602 & 1x Infineon 2EDN752x |
Digital APFC Controller | Texas Instruments UCD3138RMH |
Digital Resonant Controller | 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, 152A @ 100°C, Rds(on): 1.45mOhm) |
5V & 3.3V | DC-DC Converters: 3x UBIQ QN3107M6N (30V, 70A @ 100°C, Rds(on): 2.6mOhm) & 2x UBIQ QM3054M6 (30V, 61A @ 100°C, Rds(on): 4.8mOhm) PWM Controller(s): uPIsemi uP3861P |
Filtering Capacitors | Electrolytic: 6x Nippon Chemi-Con (105°C, W), 2x Nippon Chemi-Con (4-10,000h @ 105°C, KY), 1x Rubycon (4-10,000h @ 105°C, YXJ), 3x Rubycon (4-10,000h @ 105°C, YXF), 1x Nichicon (4-10,000h @ 105°C, HE) Polymer: 6x Nippon Chemi-Con, 25x FPCAP, 6x NIC |
Supervisor IC | Weltrend WT7502R (OVP, UVP, SCP, PG) |
Fan Model | Hong Hua HA1225H12SF-Z (120mm, 12V, 0.58A, Fluid Dynamic Bearing Fan) |
5VSB Circuit | - |
Rectifier(s) | 1x PS1045L SBR (45V, 10A) & 1x UBIQ QM3016D FET (30V, 68A @ 100°C, Rds(on): 4mOhm) |
Standby PWM Controller | On Bright OB2365T |