HW050FG Lineage Power, HW050FG Datasheet - Page 17

• Manufacturer Part Number: HW050FG
• Description: CONVT DC/DC 3.3/2.5V 50W OUT
• Manufacturer: Lineage Power
• Series: HWr
• Type: Isolated with Remote On/Offr

Specifications of HW050FG

• Output: 3.3V, 2.5V
• Number Of Outputs: 2
• Power (watts): 50W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 11-DIP Module
• 1st Output: 3.3 VDC @ 12A
• 2nd Output: 2.5 VDC @ 12A
• Size / Dimension: 3.90" L x 2.36" W x 0.33" H (99.1mm x 59.9mm x 8.4mm)
• Power (watts) - Rated: 50W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 84%
• Approvals: CE, CSA, UL, VDE
• Product: Isolated
• Output Power: 40 W
• Input Voltage Range: 36 V to 75 V
• Input Voltage (nominal): 48 V
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 12 A
• Output Voltage (channel 2): 2.5 V
• Output Current (channel 2): 12 A
• Isolation Voltage: 1.5 KV
• Package / Case Size: DIP
• Output Type: Isolated
• Output Voltage: 3.3 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 3rd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

April 2008
Lineage Power
Thermal Considerations
Proper cooling can be verified by measuring the power modules temperature at the top center of the case of the
body of Q18 as shown in Figure 31.
The temperature at this location should not exceed 100 °C at full power. The output power of the module should
not exceed the rated power.
36 to 75 Vdc Input, 5.0 and 3.3 Vdc or 3.3 and 2.5 Vdc Dual Output; 50 W
(continued)
Figure 31. Worst Orientation (Top View)
Figure 30. Best Orientation (Top View)
THERMOCOUPLE
LOCATION Q18
Q18
AIRFLOW
AIRFLOW
8-2604 (F)
8-2605 (F)
17