ULTRA SMALL, HIGH EFFICIENCY POWER SUPPLIES A Qualstar Company XL125 AC-DC Series • 125 W AC-DC • UP TO 92% EFFICIENCY • HIGH POWER DENSITY: 3 6.7 W/in • UNIVERSAL AC INPUT • ACTIVE PFC (90 – 264 VAC) • BUILT IN OR-ING DIODES FOR N+1 (OPTIONAL) • 3” X 5” SMALL FOOTPRINT • <1U HIGH: 1.25” • NO LOAD OPERATION • RoHS COMPLIANT POWER SUPPLY DESIGN LEADER TM N2Power continues to lead the power density race with its new small, high efficiency open frame XL125 Series AC-DC power supplies. TWICE THE POWER IN HALF THE SP ACE Our patented technology yields a very small footprint, reduces wasted power, and offers the highest power density in the market in the 125 watt range. The unique design means Typical Mechanical Drawing: reduced energy costs, a greater return on Inches (millimeters), connectors and pinouts may vary with model. your investment, higher reliability and Refer to XL125 Product Specification for complete information. longer product life. .225 5.00 (5.7) (127.0) 4.55 .225 UNMATCHED POWER DENSITY (115.6) (5.7) With an overall height of 1.25" and a 3" x 5" footprint, the XL125 Series boasts a power density of 6.7 watts per cubic inch. It is ideally XL125 AC - DC suited for OEMs using industry standard 1U 3.00 2.55 Height = 1.25 (31.8) (76.2) (64.8) chassis. N2Power’s small form factor power supplies allow you to work with additional Safety ground connection point at plated through hole “real estate” for more functionality inside your product. Decreased space, reduced thermal loads and lower costs will increase your Lock washer Screws shown for reference only competitive edge in the market. 1.25 1.00 0.06 0.19 HIGH EFFICIENCY IN A SMALL PACKAGE (31.8) (25.4) (1.5) (4.8) Reduced heat generation and greater reliability are key design requirements. The XL125 Printed Circuit Board Series provides up to 92% efficiency in a 125 watt power supply. Our unique design PFC READY, SAVE ENERGY reduces energy consumption and generates Many countries already require Power Factor with universal input to provide superior less waste heat. It requires little forced air Corrected (PFC) power supplies, which efficiency in each supply. Comparisons of cooling, decreases AC loads and increases lessen loads at generating stations. All XL125 power loading show that our supplies can reliability and economy of operation. products incorporate active PFC technology reduce consumption up to 50%. 1 1 1 ULTRA SMALL, HIGH EFFICIENCY POWER SUPPLIES A Qualstar Company XL125 AC-DC Series REPEATABLE QUALITY PART REGULATION MAXIMUM RIPPLE & MODEL OUTPUT VOLTAGE We use advanced PCB technology to deliver NUMBER (%) CURRENT (A) NOISE (P-P) the highest density and best performance XL125-03 400010-03-9 V1 3.3 ±3 32.0 50 mV XL125-03 CS 400010-01-3 V2 12 ±5 0.5 120 mV in the industry. Our packaging design XL125-05 400003-08-3 V1 5 ±3 25.0 50 mV incorporates SMT technology to automate XL125-05 CS 400003-01-8 V2 12 ±5 0.5 120 mV processes, ensure reliability, and reduce cost. XL125-12 400004-67-7 V1 12 ±3 10.4 120 mV XL125-12 CS 400004-61-0 V2 12 ±5 1.0 120 mV Each power supply undergoes a complete XL125-15 400005-62-5 V1 15 ±3 8.3 150 mV functional test and a multi-hour burn-in to XL125-15 CS 400005-61-7 V2 12 ±5 1.0 120 mV insure that every unit meets our stringent XL125-24 400006-68-0 V1 24 ±3 5.2 240 mV quality requirements. Detailed statistical XL125-24 CS 400006-61-5 V2 12 ±5 1.0 120 mV XL125-28 400006-66-4 V1 28 ±3 4.5 280 mV production records are maintained and rigid XL125-28 CS 400006-64-9 V2 12 ±5 1.0 120 mV quality and AVL control insures the highest XL125-48 400007-63-9 V1 48 ±3 2.6 480 mV quality product available. Each power supply XL125-48 CS 400007-61-3 V2 12 ±5 1.0 120 mV design is also rigorously tested by UL, V1 3.3 ±2 10.0 50 mV V2 5 ±4 15.0 50 mV with scheduled factory audits to ensure XL125-1 400002-61-4 V3 12 ±5 5.0 120 mV ongoing compliance. V4 –12 ±5 1.0 120 mV V1 2.5 ±2 13.2 50 mV Contact us regarding custom and modified V2 5 ±4 15.0 50 mV XL125-7 400008-61-1 standard supplies for unique applications. V3 12 ±5 5.0 120 mV V4 –12 ±5 1.0 120 mV V1 5 ±4 16.5 50 mV XL125-8 400009-61-9 V2 12 ±5 5.0 120 mV V3 –12 ±5 1.0 120 mV CS = Current Sharing INPUT SPECIFICATIONS OUTPUT SPECIFICATIONS OPERATING SPECIFICATIONS Nominal Input Voltage: 100 – 240 VAC Total Power: 125 W Operating Temperature: –25 to +50 C ˚ Maximum AC Input: 90 – 264 VAC Hold-up Time: Minimum 28 mS Temperature Derating: 2.5% / degree C to 70 C ˚ at all input voltages Input Frequency Range: 47 – 63 Hz Storage Temperature: –40 to +85 C ˚ † Efficiency: Up to 92% Input Current: 1.8 A @ 100 VAC Forced Air Cooling: 5 CFM † Minimum Load: No load Input Protection: 3.15 A fuse Convection Cooling: See Product Over / Under Shoot: Maximum 10% at turn-on Specification Safety Isolation: 3000 VAC input to output 1500 VAC input to ground MTBF: >200,000 hours calculated Inrush Current: 33 A @ 115 VAC PROTECTION SIGNALS Leakage Current: <.75 mA Overvoltage Protection: On all main outputs †Δ Remote Sense: On main output Power Factor Active PFC circuitry, meets Overpower Protection: Protected / Auto-recovery Current Sharing: Active current sharing Correction: or exceeds EN61000-3-2 with OR-ing diode Short Circuit Protection: All outputs protected †Δ or MOSFETs against short circuit † Power Good: Provided Thermal Shutdown: Protected against overtemperature conditions † PS_OK: Output † LED: Some models † See Product Specification Δ Some Models 1 Compliance: USA/Canada: Europe: International: Safety: Underwriters Laboratories: UL 60950-1:2007 (2nd Edition) / 2006/95/EC - “Low Voltage (Safety) Directive” IEC 60950-1:2005 (2nd Edition) Safety of Information Technology C22.2 No. 60950-1-07 Safety of Information Technology Demko: EN 60950-1:2006+A11:2009 Equipment nd Equipment (ITE) (2 Edition) EMC: FCC part 15, subpart B 2004/108/EC “Electromagnetic Compatibility (EMC) Directive” IEC 61204-3 Class B EN 61204-3 Class B 1 See Product Specification for additional information A Qualstar Company For complete specifications on all models, please visit our website at: www.N2Power.com All information and specifications are based on our Qualstar and the Qualstar logo are registered knowledge of the products at the time of printing. trademarks of Qualstar Corporation. N2Power N2Power Fax: 805-583-7749 N2Power reserves the right to change specifications and the N2Power logo are trademarks of Qualstar A Qualstar Company without notice. Corporation. All other trademarks are the property Tel: 805-583-7744 of their respective owners. 3990-B Heritage Oak Court XL125 products are protected by patent 800-468-0680 (U.S. Toll Free) number 6,163,139. Copyright © 2011 • Qualstar Corporation. All rights reserved. Printed in USA. Simi Valley, CA 93063 E-mail: sales@N2Power.com NDS011 2/11 NASDAQ: QBAK Website: www.N2Power.com