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QLS25ZE [DC-DC Series Data Sheet 25A Quarter-Brick ]

other parts : QLS25  QLS20ZG  QLS25ZD 

Power-One Inc.

The QLS25 is a new series of cost-effective, high-density single output DC-DC converters providing onboard conversion of standard telecom and datacom input voltagesinto isolated low voltage outputs in a through-hole mounting package. High efficiencies and a patent-pending board design significantly improve thermal characteristics by evening out hot spots and enhance product reliability.

• RoHS lead solder exemption compliant
• Cost-effective single board design
• Low profile – 11 mm height
• Input/output isolation: 1500VDC, basic insulation
• High efficiency - up to 90% at full load
• Start-up into high capacitive load
• Low conducted and radiated EMI
• Output overcurrent protection
• Output overvoltage protection
• Back drive protection
• Overtemperature protection
• Remote sense
• Set point accuracy ±1%
• Remote on/off (primary referenced), positive or negative logic
• Output voltage trim adjust, positive or negative
• UL 1950 Recognition, CSA 22.2 No. 950-95 certification, TUV IEC950

• Distributed power architectures
• Telecommunications equipment
• LAN/WAN applications
• Data processing applications

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