Technical Specification ACuQor Single Output Industrial Grade AC/DC Power Supply With PFC 85-264 Vrms 12/24/36/48 V 500 W Input Voltage Semi-Regulated Output 700 W Up to 90% Output Continuous Output Transient Full Load Efficiency 1500 W Encased 1000 W Encased Package Configurations Available Up to three units can be factory mounted into a chassis. The 500 W Triple Vout Series can be configured as follows: 500 W Encased • 500 W (1 unit) • 1000 W (2 units) • 1500 W (3 units) Product Features • High efficiency (90% for 48 VOUT Model at 500 W) • Universal input voltage range • Semi-regulated output for bus stability • Parallel operation supported • Integral fan cooling with speed control • Active PFC; EN61000-3-2 compliant • Low noise; EN55011 / EN55022 Class B compliant • Over–current, over–voltage, and over–temp protection Product # AQ0500IUxx Phone 1-888-567-9596 • • • • • • DC Power Good / AC Power Good signals Remote enable input Fan status output / Fan enable input Small size: 3.59" x 5.25" x 1.63" (QorCool Encased) RoHS 6/6 compliant 5 V (250 mW) standby output www.SynQor.com Doc.# 005-005054 Rev. E 09/14/15 Page 1 AC Input:85-264 Vrms DC Output: 12/24/36/48 V Semi-reg. Power:500 W Grade:Industrial Technical Specification ACuQor 500W Series Electrical Characteristics All specifications typical with TA = 25 °C, unless otherwise specified. MAIN OUTPUT SPECIFICATIONS Output power (continuous) 85-132/170-264 Vrms (5 s transient) 85-132/170-264 Vrms 132-170 Vrms GENERAL SPECIFICATIONS Input 500 W Fundamental ripple freq. Output 700 W Fan speed varies with temp. See Figures 11, 12 Audible noise V Weight (EC) (RC) V (TC) V V MTBF MIL-217 Demonstrated Efficiency (see figs. 1, 3, 12 Vout, 115 Vrms, 500 W 86% typ. 5, 7) 48 Vout, 115 Vrms, 500 W 89% typ. ISOLATION SPECIFICATIONS 12 Vout, 230 Vrms, 500 W 88% typ. Isolation voltage Input to output 48 Vout, 230 Vrms, 500 W 90% typ. Input to ground Hold-up time (to -20%) 12 Vout 12 ms @ 500 W Output to ground 24 / 36 / 48 Vout 16 ms @ 500 W Maximum load capacitance 12 Vout 16,000 µF Insulation resistance Output to ground 24 Vout 8,000 µF Leakage currents 36 Vout 4,000 µF 48 Vout 2,000 µF ENVIRONMENTAL CHARACTERISTICS Operating ambient (see Figure 9) Output ripple voltage Switching frequency (20 MHz BW) 0.5% p-p Thermal performance Non-operating ambient Twice line frequency (at 300 W) 5.0% p-p Relative humidity Non-condensing Turn-on delay 2 s max. Altitude Operating Non-operating Transient response Iout steps from 50-75% 3% typ / 6% max. dev. 5-500 Hz At 0.2 A/µs 100 ms recovery Random vibration Overvoltage protection Cyclic restart 110-120% Shock Half-sine, 10 ms, 3 axes Nominal DC output voltage (at 250W) (Semi-regulated) 12 24 36 48 Vout Vout Vout Vout Short circuit protection Cyclic operation Total regulation Over line, load and temperature Auxillary Output Always on (See Note 1) Thermal protection Automatic recovery REMOTE_ENABLE Input Low Voltage Input High Voltage INPUT SPECIFICATIONS AC input voltage Universal range Input frequency Input current Power factor 12.4 25 37.5 50 115% rated Iout EMC CHARACTERISTICS ±6.0% Conducted emissions 5 V @ 50 mA Line frequency harmonics +125 ºC (PCB Temp) Voltage fluctuations 0.45 V (max) 4.15 V (min) ESD air ESD contact 85-264 Vrms 47-63 Hz 115 Vrms @ 500 W 230 Vrms @ 500 W Input surge current 264 Vrms (cold start) Internal input fuses Both AC lines EN55011 and EN55022, FCC part15 EN61000-3-2 500 kHz 250 kHz 39 dBA @ 1 m max. 540 g (19.1 oz) 1068 g (37.7 oz) 1582 g (55.8 oz) 343.6 kHours TBD kHours 3000 Vrms 1500 Vrms 500 Vrms 10 MΩ min. See Note 2 -40ºC to +70 ºC -40 ºC to +85 ºC 5-95% RH 10,000 ft max. 30,000 ft max. 0.03 g2/Hz 20 g peak Level B Class A EN61000-3-3 Clause 5b EN61000-4-2 Level 3 EN61000-4-2 Level 3 Radiated immunity EN61000-4-3 Level 3 Fast transients EN61000-4-4 Level 3 Line surge immunity EN61000-4-5 Level 3 EN61000-4-6 Level 3 5 Arms 2.5 Arms Conducted immunity >0.98 Power freq. mag. field 40 A max. Voltage dip immunity EN61000-4-8 3 A/m EN61000-4-11 Perf Criteria A, A, B <5% UT 10 ms, 70% UT 500 ms, 40% UT 100 ms 10.0 A NOTES: 1. Derate 1 mA per ºC above 50 ºC ambient temperature. 2. Leakage currents see page 5. Product # AQ0500IUxx Phone 1-888-567-9596 www.SynQor.com Doc.# 005-005054 Rev. E 09/14/15 Page 2 AC Input:85-264 Vrms DC Output: 12/24/36/48 V Semi-reg. Power:500 W Grade:Industrial Technical Specification EFFICIENCY, DERATING, AND VOUT DROOP CURVES 100 13.5 95 13.0 80 75 115 Vrms 70 Continuous 11.5 11.0 230 Vrms 0 100 200 300 400 500 600 10.5 700 0 6 12 18 24 Output Power (W) Figure 1: 12 VOUT efficiency curves. 48 50 54 60 80 75 115 Vrms 70 24 Continuous 23 22 230 Vrms 0 100 200 300 400 500 600 21 700 0 6 12 Output Power (W) Figure 3: 24 VOUT efficiency curves. 22 18 Output Load (A) 24 15 Second Transient 20% Duty 85 25 120 Second Transient 50% Duty Output Voltage (V) Efficiency (%) 44 26 90 25 30 Figure 4: 24 VOUT droop characteristic. 40.5 100 95 39.0 85 80 75 115 Vrms 70 37.5 36.0 Continuous 120 Second Transient 50% Duty Output Voltage (V) 90 Efficiency (%) 42 27 95 65 36 Figure 2: 12 VOUT droop characteristic. 100 65 30 Output Load (A) 34.5 33.0 230 Vrms 0 100 200 300 400 500 600 31.5 700 Product # AQ0500IUxx Phone 1-888-567-9596 3 6 9 12 15 16.5 18.75 18 21 Output Load (A) Output Power (W) Figure 5: 36 VOUT efficiency curves. 0 15 Second Transient 20% Duty 65 12.0 15 Second Transient 20% Duty 85 12.5 120 Second Transient 50% Duty Output Voltage (V) Efficiency (%) 90 Figure 6: 36 VOUT droop characteristic. www.SynQor.com Doc.# 005-005054 Rev. E 09/14/15 Page 3 AC Input:85-264 Vrms DC Output: 12/24/36/48 V Semi-reg. Power:500 W Grade:Industrial Technical Specification EFFICIENCY, DERATING, AND VOUT DROOP CURVES 100 13.5 95 13.0 Output Voltage (V) 80 75 11.5 11.0 230 Vrms 0 100 200 300 400 500 Output Power (W) 600 10.5 700 0 6 500 500 400 400 Power (W) 600 300 20 100 30 40 50 60 70 0 80 0 700 600 600 500 500 Power (W) Power (W) 700 400 300 200 10 20 30 54 60 170 210 0 264 Input AC Voltage (VRMS) Figure 11: Rated output power vs Input AC Voltage. Phone 1-888-567-9596 60 70 80 Transient (24/36/48 V Out) 100 Continuous (12 V Out) 150 50 300 200 100 40 400 Transient (12 V Out) Product # AQ0500IUxx 50 Figure 10: Fan Disabled continuous power derating curve in natural convection 800 132 48 Case Temperature (ºC) 800 105 44 12 V, VIN = 85 Vrms Figure 9: Continuous power derating curve in natural convection. For Fan Disabled, see Figure 10 85 42 24 / 36 / 48 V, VIN = 85 Vrms Ambient / Case Temperature (ºC) 0 36 24 / 36 / 48 V, VIN≥ 105 Vrms 12 V with Fan Enabled 10 30 12 V, VIN ≥ 105 Vrms 24 / 36 / 48 V with Fan Enabled 0 24 300 200 200 0 18 Figure 8: 48 VOUT droop characteristic. 600 100 12 Output Load (A) Figure 7: 48 VOUT efficiency curves. Power (W) Continuous 115 Vrms 70 65 12.0 15 Second Transient 20% Duty 85 12.5 120 Second Transient 50% Duty Efficiency (%) 90 Continuous (24/36/48 V Out) 85 132 264 170 Input AC Voltage (VRMS) Figure 12: Rated output power vs Input AC Voltage. www.SynQor.com Doc.# 005-005054 Rev. E 09/14/15 Page 4 AC Input:85-264 Vrms DC Output: 12/24/36/48 V Semi-reg. Power:500 W Grade:Industrial Technical Specification Leakage Currents AC Leakage Current from Input to Earth ACuQor Typical at 110% nominal input voltage 60 Hz AC Line Connection Normal Open Neutral Condition Fault 240 V L-N, 1 phase 400 µA 800 µA 208 V L-L, 120 V L-N, 1 of 3 phases 200 µA 400 µA 240 V L-N-L, 120 V L-N, split phase 200 µA 400 µA Standard Testing Certifications SAFETY AGENCY CERTIFICATIONS CAN/CSA-C22.2 No. 60950-1:2007 UL 60950-1:2007 EN 60950-1/A1:2010 CE Marked Product # AQ0500IUxx Phone 1-888-567-9596 www.SynQor.com Doc.# 005-005054 Rev. E 09/14/15 Page 5 AC Input:85-264 Vrms DC Output: 12/24/36/48 V Semi-reg. Power:500 W Grade:Industrial CONNECTOR DETAILS OUTPUT CONNECTOR PINOUT (top side) Pin 1 FAN_GOOD Open collector with internal 5V pullup. See Figure A. Pulsed low on fan failure, 100ms, 50% duty. Short to VOUT(-) to disable fan. Pin 2 AC_POWER_GOOD Open collector with internal 5V pullup. See Figure B. Pulled low on AC power dropout. Pin 3 DC_POWER_GOOD Open collector with internal 5V pullup. See Figure B. Pulled low during startup ramp and within 5 ºC of temperature shutdown threshold. Pin 4 5V_STANDBY 5 V @ 50 mA available whenever AC power is applied. Pin 5 VOUT(+) Positive Output Voltage. Pin 6 VOUT(+) Positive Output Voltage. Pin 7 VOUT(+) Positive Output Voltage. Pin 8 VOUT(+) Positive Output Voltage. Pin 9 Reserved Reserved for future use. Pin 10 Reserved Reserved for future use. Pin 11 REMOTE_ENABLE Pin 12 VOUT(–) Logic input. See Figure C. Pull high to enable main output. Negative Output Voltage. Pin 13 VOUT(–) Negative Output Voltage. Pin 14 VOUT(–) Negative Output Voltage. Pin 15 VOUT(–) Negative Output Voltage. Pin 16 VOUT(–) Negative Output Voltage. Figure A: Fan status output / Fan enable input interface circuitry. 5V_STANDBY N4148 5k 10 Ohms AC_POWER_GOOD or DC_POWER_GOOD N3904 From AC/DC Monitor Circuitry 0.1 µF VOUT(-) Figure B: Power good interface circuitry. 12 V OUTPUT CONNECTOR PINOUT (bottom side) Pin 1 VOUT(+) Positive Output Voltage. Pin 2 VOUT(+) Positive Output Voltage. Pin 3 VOUT(+) Positive Output Voltage. Pin 4 VOUT(+) Positive Output Voltage. Pin 5 VOUT(–) Negative Output Voltage. Pin 6 VOUT(–) Negative Output Voltage. Pin 7 VOUT(–) Negative Output Voltage. Pin 8 VOUT(–) Negative Output Voltage 5V_STANDBY 5V_STANDBY REMOTE_ENABLE 5k 10 Ohms 0.1 µF To Enable Circuitry 10k VOUT(-) Figure C: Remote enable interface circuitry. MATING CONNECTORS INDIVIDUAL INPUT CONNECTOR PINOUT Pin 1 Ground Pin 3 AC Neutral Pin 5 AC Line Product # AQ0500IUxx Connector Type Contact OUTPUT (16 pins) Molex 430251600 Molex 430300008* 12V_OUTPUT (8 pins) Molex 436450800 Molex 430300008* INPUT JST VHR-5N JST SVH-41T-P1.1 * Each contact rated for a maximum of 5.5 A. Phone 1-888-567-9596 www.SynQor.com Doc.# 005-005054 Rev. E 09/14/15 Page 6 AC Input:85-264 Vrms DC Output: 12/24/36/48 V Semi-reg. Power:500 W Grade:Industrial Technical Specification MECHANICAL DRAWINGS (1 Module Encased Version - E Package Type) Ø.19 [4.8] PLASTIC RIVET OD. TOP NOTES (applies to all mechanicals) Right 1) Recommended screw tightening torque of 6 in lbs 2) Undimensioned components are shown for visual reference only 3) All dimensions in inches (mm) Tolerances: x.xx in ± 0.02 x.xxx in ± 0.010 4.13 [104.8] 5.25 [133.4] 3.03 [76.8] Manufacturing Label PN# S/N DATE CODE .75 [19.1] 1.75 [44.5] 1.48 [37.5] 3.50 [88.9] Front Bottom 6 - 32 Self - Clinching Insert Mounting Screw shall not Protude 3/8” into the chassis (4 pieces) 3.59 [91.3] 1.63 [41.3] .70 [17.8] 1.31 [33.1] Back .11 [2.9] 4.91 [124.7] 1.05 [26.6] .38 [9.5] .23 [5.9] Product # AQ0500IUxx 3.04 [77.1] Phone 1-888-567-9596 .17 [4.3] www.SynQor.com Doc.# 005-005054 Rev. E 09/14/15 Page 7 AC Input:85-264 Vrms DC Output: 12/24/36/48 V Semi-reg. Power:500 W Grade:Industrial Technical Specification MECHANICAL DRAWINGS (2 Modules Flat Version - R Package Type) Front 3.63 [92.1] .38 [9.5] 1.05 [26.7] 5 3 5 1 3 1 INPUT Ø.19 [4.75] PLASTIC RIVET OD. 6.75 [171.5] 5.00 [127] TOP 1.48 [37.5] 1.75 [44.5] Right 5.25 [133.4] 4.88 [123.8] 3.03 [76.8] 6.84 [173.8] .75 [19.1] 1.63 [41.3] 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 OUTPUT Back Bottom OUTPUT 1.31 [33.1] 4.56 [115.7] .71 [18] 6.29 [159.6] 3.14 [79.8] .23 [5.9] .17 [4.3] 6 - 32 Self - Clinching Insert Mounting Screw shall not Protude 3/8” into the chassis (6 pieces) 4.91 [124.7] Product # AQ0500IUxx Phone 1-888-567-9596 www.SynQor.com Doc.# 005-005054 Rev. E 09/14/15 Page 8 AC Input:85-264 Vrms DC Output: 12/24/36/48 V Semi-reg. Power:500 W Grade:Industrial Technical Specification MECHANICAL DRAWINGS (3 Modules Flat Version - T Package Type) 6.88 [174.6] 3.63 [92.1] .38 [9.5] 1.05 [26.7] 5 3 5 1 3 1 5 3 1 Ø .19 [4.8] INPUT PLASTIC RIVET OD. 1.48 [37.5] 5.25 [133.4] 4.88 [123.8] 3.03 [76.8] 1.75 [44.5] .75 [19.1] 5.00 [127] 8.25 [12.096] 10.00 [254] 10.09 [256.4] 1.63 [41.3] 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 OUTPUT 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 OUTPUT .71 [18] OUTPUT 1.31 [33.1] 4.56 [115.7] 7.81 [198.2] 9.54 [242.2] 6.39 [162.4] .23 [5.9] .17 [4.3] 3.14 [79.8] 6 - 32 SELF-CLINCHING INSERT MOUNTING SCREW SHALL NOT PROTUDE 3/8” INTO THE CHASSIS (6 PIECES) 4.91 [124.7] Product # AQ0500IUxx Phone 1-888-567-9596 www.SynQor.com Doc.# 005-005054 Rev. E 09/14/15 Page 9 AC Input:85-264 Vrms DC Output: 12/24/36/48 V Semi-reg. Power:500 W Grade:Industrial Technical Specification PARALLEL OPERATION - MULTIPLE UNITS Chassis configurations for Parallel Units Specifications of Parallel Units Interconnection of Parallel Units ACuQor units are individually calibrated at the factory, so that the output voltage vs. output current characteristic is always consistent (see Vout droop characteristic figures). As such, multiple units will share output current accurately. Full current is guaranteed from a bank of multiple units wired in parallel. ACuQor units are available either open-frame or pre-mounted at the factory. Up to 3 units can be mounted into a chassis, in either side-by-side or stacked configurations. For a complete list of options, see the “Part Numbering System” table on the last page, under “Package Type”, along with the Mechanical Drawings pages. Only side-by-side configurations can be populated with 500W units, since each includes a thermal pad underneath. ACuQor units mounted in 2 and 3 unit chassis are not connected together. This allows the physical routing and connectivity of the external wiring to be customized to each application. The following table summarizes the recommended wiring to operate multiple units in parallel: As a rule, units wired in parallel behave the same as single units. Any specification will remain unchanged that is expressed in units of voltage, time, frequency, or efficiency. Specifications expressed in terms of power, current, or capacitance, should be scaled by the number of units wired in parallel. Output Connector Signal Suggested Connection Behavior with Multiple Units REMOTE_ENABLE Wire in parallel Inputs activated simultaneously FAN_GOOD “ Wired-OR outputs – can be pulled low by any unit during an abnormal condition. AC_POWER_GOOD “ “ DC_POWER_GOOD “ “ VOUT(+), VOUT(-) “ Built-in droop characteristic ensures graceful current sharing. 12V_STANDBY* “ “ 5V_STANDBY Do not wire in parallel Fully regulated characteristic does not support current sharing. If placed in parallel, only the output with the highest set-point will drive current. *Note: Triple output models only. Product # AQ0500IUxx Phone 1-888-567-9596 www.SynQor.com Doc.# 005-005054 Rev. E 09/14/15 Page 10 AC Input:85-264 Vrms DC Output: 12/24/36/48 V Semi-reg. Power:500 W Grade:Industrial INSTALLATION INSTRUCTIONS General: ACuQor AC/DC power supplies are intended for use as components in industrial equipment. ACuQor units must be properly installed within end use equipment before they can be safely applied as described in this document. The suitability of the ACuQor/equipment combination must be verified through end product investigation. Mounting: Refer to the Mechanical Drawings section. ACuQor units are provided with threaded stainless-steel stand-offs or inserts for mounting. This mounting hardware is internally connected to the input connector protective-earth terminal for functional-earth EMC control. Any orientation (vertical, horizontal, etc.) may be used. Adequate air space should be provided over the fan intake (top) and exhaust (sides) to allow for exchange of cooling air. ACuQor is designed for a pollution degree 2 environment. The suitability of the enclosed ACuQor mechanical assemblies must be verified through end product investigation. Encased models: A minimum of 5 mm electrical clearance should be allowed from the connector ends of encased models. Input: Refer to the Connector Details section for input connector wiring. ACuQor products require a single phase AC power source of 100-240V 50/60Hz nominal. Refer to nameplate label for input current ratings. A protective-earth connection is also required. Minimum wire size of 18 AWG (0.8mm ) is recommended. Both sides of the AC line are internally fused (see table for specific models). These fuses are not user replaceable. 2 MODEL AQ0300 AQ0400 AQ0500 AQ0800* AQ1200* Input Fuses (in Both AC Lines) Littelfuse 6.3A 250V 21606.3XEP Littelfuse 6.3A 250V 21606.3XEP Littelfuse 10.0A 250V 216010XEP Littelfuse 6.3A 250V 21606.3XEP Littelfuse 6.3A 250V 21606.3XEP Product # AQ0500IUxx Phone 1-888-567-9596 Output: Refer to the Connector Details section for output connector wiring and signal I/O functionality. Refer to nameplate label for output current ratings. Main DC output (Vout+, Vout-) pins should use 20 AWG (0.5mm ) wire size. Individual main output pins should not be loaded to more than 5.5 A. For currents greater than 5.5 A, multiple main output pins/wires must be used in parallel. All signal I/O pins are referenced to Vout-. 2 EMC: ACuQor products have been tested to the EMC specifications listed in the Electrical Characteristics section. However, end use equipment must be tested to verify EMC compliance.. Hipot Testing: ACuQor products are rated for Hipot testing levels of 1500 Vac input to protective-earth, 500 Vac output to protective-earth, and 3000 Vac input to output. When performing the 3000 Vac input to output test, the test voltage must be balanced evenly1500 Vac input and output to protective-earth. Two oppositely phased test voltage sources or a single test voltage source with external balancing impedances (capacitors) may be used to prevent overstressing input or output to protective-earth insulation per IEC/ENC 60950-1. CONDUCTIVE COOLING: This product requires supplemental conductive cooling through its case to maintain the rated output power. The case should be mounted to a system chassis or heat sink with a thermally conductive interface material and kept at 50°C maximum to maintain full power rating of the product. For detailed applications assistance, consult Applications Engineering through the sales channel. *(4 fuses total) *(6 fuses total) www.SynQor.com Doc.# 005-005054 Rev. E 09/14/15 Page 11 AC Input:85-264 Vrms DC Output: 12/24/36/48 V Semi-reg. Power:500 W Grade:Industrial Ordering Information PART NUMBERING SYSTEM The part numbering system for SynQor’s ACuQor AC/DC power supplies follows the format shown in the table below. Not all combinations make valid part numbers, please contact SynQor for availability. Family Output Power AQ: ACuQor series of AC-DC semi-regulated output power supplies Grade Range 0300: 0400: 0500: 0600: 300 W 400 W 500 W 600 W (2 x 300 W) 0800: 800 W (2 x 400 W) 0900: 900 W (3 x 300 W) 1000: 1000 W (2 x 500 W) 1200: 1200 W (3 x 400 W) 1500: 1500 W (3 x 500 W) U: Universal (85-264 VRMS) I: (Industrial) Output Voltage 12: 12 V 1T: 12 V / 5 & 12 V STBY 24: 24 V 2T: 24 V / 5 & 12 V STBY 36: 36 V 3T: 36 V / 5 & 12 V STBY 48: 48 V 4T: 48 V / 5 & 12 V STBY Thermal Design Package Type E: 1 unit (3"x5") R: 2 units; flat S: 2 units; stacked T: 3 units; flat U: 3 units; stacked Options A: Open frame C: Encased Industrial Grade: IND: Industrial Example: AQ1000IU12RCIND ACCESSORIES SynQor offers a series of assemblies that can be ordered according to the table below. Mechanical drawings for these accessories are available for download in pdf format from the SynQor website. Part Number Description AQ-CBL-INPUT1C AQ-CBL-OUT1C AQ-CBL-OUT1CD AQ-CBL-OUT2C AQ-CBL-OUT2CD AQ-INSUL1M AQ-EVAL-PRL3 Input mating cable with pre-stripped wire ends (36” long). Output mating cables with pre-stripped wire ends (18” long). Same as AQ-CBL -OUT1C with an additional 8-pins connector. Output mating cable with connectors on both ends (18" long). Same as the AQ-CBL-OUT2C with an additional 8-pins connector. Single module bottom-side Mylar insulator for open frame mounting Evaluation board for up to three paralleled modules. APPLICATION NOTES A variety of application notes and technical white papers can be downloaded in pdf format from the SynQor website. Online Application Notes Online Library of Technical White Papers SynQor website. Contact SynQor for further information and to order: Phone: Toll Free: Fax: E-mail: Web: Address: Product # AQ0500IUxx 978-849-0600 888-567-9596 978-849-0602 [email protected] www.synqor.com 155 Swanson Road Boxborough, MA 01719 USA Phone 1-888-567-9596 PATENTS SynQor holds numerous U.S. patents, one or more of which apply to most of its power converter products. Any that apply to the product(s) listed in this document are identified by markings on the product(s) or on internal components of the product(s) in accordance with U.S. patent laws. SynQor’s patents include the following: 5,999,417 6,222,742 6,545,890 6,594,159 6,731,520 6,894,468 6,896,526 6,927,987 7,050,309 7,072,190 7,085,146 7,119,524 7,269,034 7,272,021 7,272,023 7,558,083 7,564,702 7,765,687 7,787,261 8,023,290 8,149,597 8,493,751 8,644,027 WARRANTY SynQor offers a two (2) year limited warranty. Complete warranty information is listed on our website or is available upon request from SynQor. www.SynQor.com Doc.# 005-005054 Rev. E 09/14/15 Page 12