1361-800-526-2324 • www.us.tdk-lambda.com/lp/ Disclaimer: us.tdk-lambda.com/lp/legal.htm
TX Series
u 2U High
u Up to 22,500W in 19” Rack
u Hot Swappable
u High Effi ciency
3750 to 7500W Front End Power Supplies
1 Adjustable via i2C
2 Excludes Xcaps in the EMC input fi lter
3 TX7500W48 derate 2%/°C above 50°C to 65°C
4 Operates independent of main DC output and is referenced to (-)Vout
TX375024 TX500048 TX7500W48
Model 24V Nominal 48V Nominal 48V Nominal
Output Voltage Range (1) VDC 21-28 42-56 42-56
Total Regulation % ±1%
Output Current A(max) 150 100 150
Current limit (1) A 155 110 155
Short Circuit Current rms A 50 35 50
Output Noise mV 250mV peak to peak (10kHz to 20MHz)
Output Rise Time ms 100-400 ms
Dynamic Response % 3% in 10ms for a 10-100% load change
Overvoltage Protection (1) VDC 27-30 54-60
Load Sharing % ±5% of full load
Remote On/Off V Shuts down outputs by applying 3.3 to 5V
Auxiliary Output (4) - 12V@200mA
AC Input VAC 180-264 (Individual Inputs) 180-305
Input Frequency Hz 47-63
Power Factor - 0.99 typ. @ 230VAC, full load, meets EN61000-3-2
Inrush Current (2) A 30 amps peak
Effi ciency (at 230VAC) % 90 92 92
Immunity - EN61000-4-2,-3,-4,-5,-6,-8,-11
EMC (conducted and radiated) - EN55022, Level B, FCC Class B
Operating Temperature °C -40 to 65 (full power) -40 to 65 (3)
Storage Temperature °C -40 to 85
Humidity % 5 to 95 (non-condensing)
Altitude ft -200 to 8000
Shock G IEC68-2-27, Mil-STD-810E, 20G
Vibration Hz IEC68-2-64 (random) 20-2000Hz, 30 minutes
Safety Agency - UL60950-1, EN60950-1, CE Mark
Size (L x W x H) in. 15.94 x 5.18 x 3.20 (Power Module), 21.00(D) x 16.12(W) x 3.49(H) (Rack)
Weight lbs Power Module 15lbs, Rack 12lbs
Warranty yrs Two Years
Specifi cations
Key Market Segments & Applications
1371-800-526-2324 • www.us.tdk-lambda.com/lp/ Revision A9: May 2012
TX Series
For Additional Information, please visit
Output Output Maximum
Model Voltage Current Power
TX375024 24V 150A 3600W
TX500048 48V 100A 4800W
TX7500W48 48V 150A 7200W
TXR3 19” Rack holds upto 3 TX Modules (Individual AC Feed)
TXR3025 19” Rack with 3 Phase Delta Input
TXR3026 19” Rack with 3 Phase WYE Input
TXRBP Blanking panel for one module slot
Mating Housing Molex Micro-Fit 43025-2000
Mating Terminal Molex Micro-Fit 43030-0002
HFE 1U 1600-2500W Front End
FPS1000 1U 1000W Low Cost Front End
Mating Connector
Other Hotswap Products
TX Module Outline Drawing
TX Rack Outline Drawing
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
TX500048 TXRBP TX7500W48