QRW025A0Y4 Lineage Power, QRW025A0Y4 Datasheet - Page 26

• Manufacturer Part Number: QRW025A0Y4
• Description: CONVERTER DC/DC 1.8V 45W OUT T/H
• Manufacturer: Lineage Power
• Series: QRWr
• Type: Isolated with Remote On/Offr

Specifications of QRW025A0Y4

• Output: 1.8V
• Number Of Outputs: 1
• Power (watts): 45W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 10-DIP Module
• 1st Output: 1.8 VDC @ 25A
• Size / Dimension: 2.28" L x 1.45" W x 0.38" H (57.9mm x 36.8mm x 9.7mm)
• Power (watts) - Rated: 45W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 88%
• Approvals: CE, CSA, UL, VDE
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -

QRW025 Series Power Modules; dc-dc Converters
Data Sheet
36 Vdc - 75 Vdc Input, 1.2 to 3.3 Vdc Output; 25A
August 23, 2010
Through-Hole Lead-Free Soldering Infor-
mation
The RoHS-compliant through-hole products use the SAC
(Sn/Ag/Cu) Pb-free solder and RoHS-compliant compo-
nents. They are designed to be processed through single or
dual wave soldering machines. The pins have an RoHS-
compliant finish that is compatible with both Pb and Pb-free
wave soldering processes. A maximum preheat rate of 3°C/s
is suggested. The wave preheat process should be such
that the temperature of the power module board is kept
below 210°C. For Pb solder, the recommended pot temper-
ature is 260°C, while the Pb-free solder pot is 270°C max.
Not all RoHS-compliant through-hole products can be pro-
cessed with paste-through-hole Pb or Pb-free reflow pro-
cess. If addi t ional information is needed, please consult with
your Lineage Power representative for more details.
Post Solder Cleaning and Drying Considerations
Post solder cleaning is usually the final circuit-board
assembly process prior to electrical board testing. The result
of inadequate cleaning and drying can affect both the
reliability of a power module and the testability of the
finished circuit-board assembly. For guidance on appropriate
soldering, cleaning and drying procedures, refer to Lineage
Power Board Mounted Power Modules: Soldering and
Cleaning Application Note (AP01-056EPS).
Lineage Power
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