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Filter/Autoranging Rectifier Module Up to 1000 Watts FARM™ Rev 6.9 vicorpower.com Page 1 of 11 06/2017 800 927.9474 FARMxxxx FARM™ S NRTLCU SC US Actual size: 2.28 x 2.2 x 0.5 in 57,9 x 55,9 x 12,7 mm Features & Benefits

  • RoHS compliant (with F or G pin style)
  • EMI filtering
  • Choice of 500W or 750W modules
  • 96% efficiency
  • Autoranging 115/230VAC input
  • Microprocessor controlled
  • Inrush current limiting
  • Mini sized package
  • Power fail signal
  • Module enable Product Highlights The FARM (Filter/Autoranging Rectifier Module) is an AC front-end module which provides EMI filtering, autoranging line rectification and inrush current limiting. The FARM is available in either 500/750W or 750/1000W models in a mini sized package measuring only The FARM interfaces directly with worldwide AC mains and may be used with Vicor 300V input DC-DC converters to realize an autoranging, high density, low profile switching power supply. The FARM includes a microcontroller that continuously monitors the AC line to control bridge / doubler operation. The user need only provide external capacitance to satisfy system hold-up requirements. Vicor 2nd Generation packaging technology offers flexible mounting options for various manufacturing processes. The FARM may be installed as a conventional leaded device for onboard applications, inboard for low profile, height restricted applications, socketed or surface mounted with optional ModuMate interconnect products. Parameter Rating Unit Notes L to N voltage 264 V AC Continuous

280 V AC 100ms

+OUT to –OUT voltage 400 VDC B OK to –OUT voltage 16 VDC EN to –OUT voltage 16 VDC Mounting torque 4 – 6 (0.45 – 0.68) in-lbs (N-m) 6 each, 4-40 screw Operating temperature –40 to 100 °C H-Grade Storage temperature – 55 to 125 °C H-Grade Pin soldering temperature 500 (260) °F (°C) <5sec; wave solder 750 (390) °F (°C) <7sec; hand solder Output current 3.5 A Baseplate temperature 100 °C Absolute Maximum Rating Thermal Resistance and Capacity Parameter Min Typ Max Unit Baseplate to sink flat, greased surface 0.16 °C/Watt with thermal pad (P/N 20264) 0.14 °C/Watt Baseplate to ambient Free convection 8.0 °C/Watt 1000LFM 1.9 °C/Watt FARM 1 C 1 1 Product Type 1 = 500/750W 2 = 750/1000W Baseplate 1 = Slotted 2 = Threaded 3 = Thru hole Pin Style 1 = Short Pin 2 = Long Pin S = Short ModuMate [1] N = Long ModuMate [1] F = Short RoHS [1] G = Long RoHS [1] K = Extra Long RoHS [2] Product Grade Temperatures (°C) Grade Operating Storage E = –10 to +100 –20 to +125 C = –20 to +100 –40 to +125 T = –40 to +100 –40 to +125 H = –40 to +100 –55 to +125 Part Numbering [1] Pin styles S, N, F & G are compatible with the ModuMate interconnect system for socketing and surface mounting [2] Not intended for socket or Surfmate mounting

FARM™ Rev 6.9 vicorpower.com Page 2 of 11 06/2017 800 927.9474 FARMxxxx FARM1xxx FARM2xxx Parameter Min Typ Max Min Typ Max Unit Notes Output power 0 500 0 750 Watts 90 – 132VAC 0 750 0 1000 Watts 180 – 264VAC Efficiency 94 96 94 96 % 120/240V AC Output voltage 250 370 250 370 VDC 90 – 264VAC External hold-up capacitance 1,750 µF 2 – 3,300µF in series; HUB3300-S 1,100 µF 2 – 2,200µF in series; HUB2200-S OUTPUT SPECIFICATIONS Parameter Min Typ Max Unit Notes Operating input voltage low range 90 132 VAC Autoranging (doubler mode) high range 180 264 VAC Autoranging (bridge mode) Input undervoltage 90 VAC No damage AC line frequency 47 63 Hz C-Grade 47 880 Hz T-Grade, H-Grade Power factor 0.60 Dependent on line source impedance, hold up capacitance and load. Inrush current 30 Amps 264VAC peak line INPUT SPECIFICATIONS (FARM1xxx, FARM2xxx)

Electrical Characteristics

Electrical characteristics apply over the full operating range of input voltage, output power and baseplate temperature, unless otherwise specified. All temperatures refer to the operating temperature at the center of the baseplate. Specifications apply for AC mains having up to 5% total harmonic distortion. CONTROL PIN SPECIFICATIONS Parameter Min Typ Max Unit Notes AC Bus OK (B OK) Low state resistance 15 Ω To negative output – Bus normal Low state voltage 0.1 VDC Bus normal 50mA max. High state voltage 14.0 15.0 15.4 VDC Bus abnormal, 27kΩ internal pull up to 15VDC (see Figure11) B OK true threshold 235 240 245 VDC Output Bus voltage (see Figure 8) B OK false threshold 200 205 210 VDC Output Bus voltage Module Enable (EN) Low state resistance 15 Ω To negative output – Converters disabled Low state voltage 0.1 VDC 50mA max. High state voltage 12 14 16 VDC 150 kΩ internal pull up to 15VDC (see Figure 10) Enable threshold 235 240 245 VDC Output bus voltage (see Figure 8) Disable threshold 185 190 195 VDC Output bus voltage AC Bus OK - Module Enable, 12 14 16 VDC AC Bus OK and Module Enable thresholds track differential error* * Tracking error between BUS OK and Enable thresholds

FARM™ Rev 6.9 vicorpower.com Page 3 of 11 06/2017 800 927.9474 FARMxxxx Electrical Characteristics (Cont.) GENERAL SPECIFICATIONS Parameter Min Typ Max Unit Notes MTBF >1,000,000 Hours 25˚C, Ground Benign, MIL-HDBK-217F Baseplate material Aluminum Cover Ends: Zenite® 6130 Center section: Kapton insulated aluminum Pin Material Style 1 & 2 Copper, Tin / Lead plated Styles S & N (ModuMate compatible) Copper, Nickel / Gold plated Styles F & G (RoHS compliant) Copper, Nickel / Gold plated Weight 3.1 Ounces (88) (grams) Size 2.28 x 2.2 x 0.5 Inches SAFETY SPECIFICATIONS (FARM1xxx, FARM2xxx) Parameter Min Typ Max Unit Notes Isolation voltage (IN to OUT) None Isolation provided by DC-DC converter(s) Dielectric withstand 2,121 VDC Baseplate earthed(I/O to baseplate) Leakage current 1.5 mA 264 VAC AGENCY APPROVALS Safety Standards Agency Markings Notes FARM1 xxx UL60950, EN60950, CSA 60950 cTÜVus Baseplate earthed, fast acting line fuse, Bussman ABC10 or Wickman 10A 194 series CE Marked Low voltage directive FARM2 xxx UL60950, EN60950, CSA 60950 cTÜVus Baseplate earthed, fast acting line fuse, Bussman ABC15 or Wickman 16A 194 Series CE Marked Low voltage directive Parameter Standard Notes Transient / surge immunity EN61000-4-5 2kV– 50µs Line or neutral to earth 1kV– 50µs Line to neutral Line disturbance / immunity EN61000-4-11 Interruptions and brownouts Flicker / inrush EN61000-3-3 ELECTROMAGNETIC COMPATIBILITY

FARM™ Rev 6.9 vicorpower.com Page 5 of 11 06/2017 800 927.9474 FARMxxxx Application Note The Filtered, Autoranging Rectifier Module (FARM) provides an effective solution for the AC frontend of a power supply built with Vicor DC-DC converters. This high-performance power system building block satisfies a broad spectrum of requirements and agency standards. In addition to providing transient/surge immunity and EMI filtering, the FARM contains all of the power switching and control circuitry necessary for autoranging rectification, inrush current limiting, and overvoltage protection. This module also provides converter enable and status functions for orderly power up/down control or sequencing. To complete the AC front-end configuration, the user only needs to add hold-up capacitors, and a few discrete components. Functional Description Initial Conditions: The switch that bypasses the inrush limiting PTC (positive temperature coefficient) thermistor is open when power is applied, as is the switch that engages the strap for voltage doubling. (See Figure 7). In addition, the converter modules are disabled via the Enable (EN) line, and BusOK (BOK) is high. Power Up Sequence (See Figure 8): 1.1. Upon application of input power, the output bus capacitors begin to charge. The thermistor limits the charge current, and the exponential time constant is determined by the hold-up capacitor value and the thermistor cold resistance. The slope (dV/dt) of the capacitor voltage versus time approaches zero as the capacitors become charged to the peak of the AC line voltage. 2.1. If the bus voltage is greater than 200V, the doubler is not activated. 3.1. If the bus voltage is greater than 235V as the slope approaches zero, the inrush limiting thermistor is bypassed. Below 235V, it is not bypassed. 4.1. The converters are enabled ~150 milliseconds after the thermistor bypass switch is closed. 5.1. Bus-OK is asserted after an additional ~150 millisecond delay to allow the converter outputs to settle within specification. Power Down Sequence: (See Figure 8). When input power is turned off or fails, the following sequence occurs as the bus voltage decays: 1.2. Bus-OK is de-asserted when the bus voltage falls below 205VDC (Typical). 2.2. The converters are disabled when the bus voltage falls below 190VDC. If power is reapplied after the converters are disabled, the entire power-up sequence is repeated. If a momentary power interruption occurs and power is re-established before the bus reaches the disable threshold, the power up sequence is not repeated, i.e., the power conversion system “rides through” the momentary interruption. Microcontroller N L PTC Thermistor +OUT –OUT Strap EN BOK Strap EMI Filter EMI GRD 400 300 200 100 90 – 132V AC Line Output Bus (VDC) Strap PTC Thermistor Bypass Converter Enable Bus OK ~150ms Power Up Power Down Timing Diagram, Power Up/Down Sequence 4.1 1.1 2.1 3.1 5.1 2.2 1.2~150ms Figure 7 — Functional block diagram: autoranging rectifier Figure 8 — Timing diagram: power up/down sequence

FARM™ Rev 6.9 vicorpower.com Page 6 of 11 06/2017 800 927.9474 FARMxxxx Figure 9 — Offline Power Supply Configuration Application Note (Cont.) Off-Line Power Supply Configuration The FARM maintains the DC output bus voltage between 250 and 370VDC over the entire input voltage range, which is compatible with Vicor 300V input converters. The FARM automatically switches to the proper bridge or doubler mode depending on the input voltage, eliminating the possibility of damage due to improper line connection. The FARM1xxx is rated at 500W in the low range (90 – 132VAC input), and 750W in the high range (180 – 264VAC input). The FARM2xxx is rated for 750W and 1000W for the low and high input ranges respectively. Either of these modules can serve as the AC front end for any number and combination of compatible converters as long as the maximum power rating is not exceeded. Strap (ST) Pin: In addition to input and output power pin connections, it is necessary to connect the Strap pin to the center junction of the series hold-up capacitors (C1, C2, see Figure 9) for proper (autoranging) operation. Metal oxide varistors, V1 and V2 provide capacitor protection. The bleeder resistors (R1, R2, see Figure 9) discharge the hold-up capacitors when power is switched off. Capacitors C7 and C8 are recommended if the hold-up capacitors are located more than 3 inches (75mm) from the FARM output pins. Enable (EN) Pin: (See Figure 10) The Enable pin must be connected to the PC or Gate-In pin of all converter modules to disable the converters during power up. Otherwise, the converters would attempt to start while the hold-up capacitors were being charged through an unbypassed current limiting thermistor, preventing the bus voltage from reaching the thermistor bypass threshold, thus disabling the power supply. The Enable output (the drain of an N channel MOSFET) is internally pulled up to 15V through a 150kΩ resistor. A signal diode should be placed close to and in series with the PC or (Gate-In) pin of each converter to eliminate the possibility of control interference between converters. The Enable pin switches to the high state (15V) with respect to the negative output power pin to turn on the converters after the power up inrush is over. The Enable function also provides input overvoltage protection for the converters by turning off the converters if the DC bus voltage exceeds 400VDC. The thermistor bypass switch opens if this condition occurs, placing the thermistor in series with the input voltage, which reduces the bus voltage to a safe level while limiting input current in case the varistors conduct. The thermistor bypass switch also opens if a fault or overload reduces the bus voltage to less than 180VDC. CAUTION: There is no input to output isolation in the FARM, hence the –OUT of the FARM and thus the –In of the downstream DC-DC converter(s) are at a high potential. If it is necessary to provide an external enable/ disable function by controlling the DC-DC converter’s PC pin (referenced to the –IN) of the converter an opto-isolator or isolated relay should be employed. +IN PC (GATE IN) PR –IN +IN PC (GATE IN) PR –IN Vicor DC-DC Converter Vicor DC-DC Converter To additional modules C7 C8 FARM Filter/Autoranging Rectifier Module N EMI GND N/C L BOK ST EN Z1 C9 L PE N C11 C10 F3* Vicor Part Description Part Number C1,2 Hold-up capacitors C3-C6 4,700pF (Y2 type) 01000 C7,8 Film Cap., 0.61µF 34610 C9 0.47µF 03047 C10,C11 0.001µF D1, 2 Diode 00670 D3, 4 1N5817 26108 F1, F2 Use recommended fusing for specific DC-DC Converters R1, 2 150kΩ, 0.5W R3, 4* 250Ω V1,2 220VMOV 30234-220 Z1 MOV 270 30076 Sizing PCB traces: All traces shown in bold carry significant current and should be sized accordingly. N/ST/L 10A RMS at 90VAC and 500W ± IN 4 ADC at 190VDC and 750W FARM2-xxx N/ST/L 20A RMS at 90VAC and 750W ± IN 8ADC at 190VDC and 1000W * See Agency Approvals on FARM data sheet. Required if C1 & C2 are located more than 3 in (75mm) from output of the FARM. *Not used with VI-260/VI-J60 Not used with VI-260/VI-J60

FARM™ Rev 6.9 vicorpower.com Page 7 of 11 06/2017 800 927.9474 FARMxxxx +IN PC (GA TE IN) PR –IN N EMI GND N/C L EN 150k

15 V DC

Not used with VI-260/VI-J60 Figure 10 — Enable (EN) function Bus-OK (BOK) Pin: (See Figure 11) The Bus-OK pin is intended to provide early-warning power fail information and is also referenced to the negative output pin. CAUTION: There is no input-to-output isolation in the FARM. It is necessary to monitor Bus OK via an optoisolator if it is to be used on the secondary (output) side of the converters. A line-isolation transformer should be used when performing scope measurements. Scope probes should never be applied simultaneously to the input and output as this will damage the module. Filter: (See Figure 12) An integral input filter consists of a common mode choke and Y rated capacitors (line-ground) plus two X rated capacitors (line-line). This filter configuration provides common mode and differential mode insertion loss in the frequency range between 100kHz and 30MHz as illustrated in Figure 6. Hold-up Capacitors: Hold-up capacitor values should be determined according to output bus voltage ripple, power fail hold-up time, and ride-through time (See Figure 13). Many applications require the power supply to maintain output regulation during a momentary power failure of specified duration, i.e., the converters must hold-up or ride- through such an event while maintaining undisturbed output voltage regulation. Similarly, many of these same systems require notification of an impending power failure in order to allow time to perform an orderly shut down. The energy stored on a capacitor which has been charged to voltage V is: Energy is given up by the capacitors as they are discharged by the converters. The energy expended (the power-time product) is: Rearranging Equation 2 to solve for the required capacitance: Application Note (Cont.) +IN PC PR –IN N EMI GND N/C L BOK ST EN Vicor DC-DC Converter Micro- controller

15 VDC

+5 VDC Secondary referenced Figure 11 — Bus OK (BOK) isolated power status indicator 4.7nF 4.7nF N EMI GND N/C L 0.47µF 0.099µF 330µH BOK ST EN CM Figure 12 — Internal filter (1)ε = 1/2(CV2) Where: ε = stored energy C = capacitance V = voltage across the capacitor (2)ε = PΔt = C(V 1 2–V2 2) / 2 Where: P = operating power Δt = dischar ge interval V 1 = capacitor voltage at the beginning of Δ t V 2 = capacitor voltage at the end of Δt (3)C = 2PΔt / (V 1 2–V2

FARM™ Rev 6.9 vicorpower.com Page 10 of 11 06/2017 800 927.9474 FARMxxxx Mechanical Drawings Converter Pins No. Function Label

1 Neutral N

2 EMI GND

4 Line L

5 –OUT –

6 Enable EN

7 Strap ST

8 BUS OK BOK

(2X) * ±0,08 ±DENOTES TOL= 0.003** 4312 98 76 5 (9X) PLATED THROUGH HOLE DIA PCB Mounting Specifications 0.400 10,16 0.700 17,78 1.000 25,40 1.400 35,56 1.900 48,26 FULL R (6X) (6X) (REF.) 0.10 2,5 2.000 50,80 1.30 33,0 2.28 57,9 2.20 55,9 0.130 3,30 0.10 2,5 0.49 12,4 0.65 16,5 0.06 1,5R( 3X) ALL MARKINGS THIS SURFACE X 45˚ CHAMFER Use a 4-40 Screw (6X) Torque to: 5 in-lbs

0.57 N-m

SOLDER:TIN / LEAD PLATED MODUMATE: GOLD PLATED COPPER RoHS: GOLD PLATED COPPER ALUMINUM BASEPLATE (2X) 0.01 0.35 8,8 0.20** 5,1 0.12* 3,1 DIA,(7X) 0.150 3,81 (REF) DIA,(2X) 0.080 2,03 431 76 5 0.23 5,8 0.400 10,16 1.400 35,56 1.000 25,40 0.700 17,78 2.20 55,9 1.76 44,7 0.54 13,7 0.43 10,9 Pin Style 2&N (Long Pin) 0.62 15,7 Pin Style 1&S (Short Pin) (9X) (9X) (ALL MARKINGS THIS SURFACE) ALUMINUM BASEPLATE 0.50 ±0.02 12,7 ±0,5 * Style 1 baseplate only Style 2 & 3 baseplates * Reserved for Vicor accessories Not for mounting Pin center line style 2 & 3 baseplates only (4X)*** 0.300 ±0.015 7,62 ±0,38 0.300 ±0.015 7,62 ±0,38 1.900 48,26 Pin C L C L Slotted Threaded 4-40 UNC-2B (6X) Thru Hole #30 Drill Thru (6X) (0.1285) 0.13 3,3 FULL R (6X) (6X) Pin Style K (Extra Long Pin) 0.71 18,0 (9X) NOTES: 1. MATERIAL: BASE: 6000 SERIES ALUMINUM COVER: LCP, ALUMINUM 3003 H14 PINS: R oHS PINS GOLD PLATE 30 MICRO INCH MIN; NON-RoHS PINS: TIN/LEAD 90/10 BRIGHT 2. DIMENSIONS AND VALUES IN BRACKETS ARE METRIC 3. MANUFACTURING CONTROL IS IN PLACE TO ENSURE THAT THE SPACING BETWEEN THE MODULES LABEL SURFACE TO THE PRINTED CIRCUIT BOARD OF THE APPLICATION RANGES FROM DIRECT CONTACT (ZERO), TO THE MAXIMUM GAP AS CALCULATED FROM THE TOLERANCE STACK-UP AND IS NOT SUBJECT NEGATIVE TOLERANCE ACCUMULATION 0.195 4,95 1.400* 35,56 1.000* 25,40 0.700* 17,78 0.400* 10,16 1.790** 45,470.06 1,5R (4X) 0.158 4,01 56789 12 34 ±0.003 ±0,08* DENOTES TOL = PCB THICKNESS 0.062 ±0.010 1,57 ±0,25 SHORT PIN STYLE 0.094 ±0.003 2,39 ±0,08 INBOARD SOLDER MOUNT 0.4504 30.450.45 11,5 0.53 13,5 0.52 13,2 Requires Style 2 (Long) Pin 1.900* 48.26 1.900* 48,26 1.575 40,00 0.164 ±0.003 4,16 ±0,08 LONG PIN STYLE 0.094 ±0.003 2,39 ±0,08 ONBOARD SOLDER MOUNT 0.164 ±0.003 4,16 ±0,08 SOLDER PIN 0.094 ±0.003 2,39 ±0,08 ONBOARD SOLDER MOUNT 0.164 ±0.003 4,16 ±0,08 PLATED THROUGH HOLE DIA (7X) (2X) SOCKET HEADERS (SURFACE MOUNT) KIT INCLUDES INPUT & OUTPUT P/N 16021 INBOARD SOCKET MOUNT 0.46 11,7 SOCKET 0.183 ±0.003 4,65 ±0,08 ONBOARD SOCKET SURFACE MOUNT 0.56 14,2 SURFACE MOUNT N/A N/A SOCKETS 0.080" DIA. PINS (7X) P/N 13632 (100 pcs.) 0.150" DIA. PINS (2X) P/N 13633 (100 pcs.) P/N 16019 (9 pc. Kit) 0.266 ±0.003 6,76 ±0,08 Sockets and Standoffs are on hold as of 3-3-99 Sockets and Standoffs are staying the same as of 3-3-99 PCB WINDOW 0.45 SOLDER MOUNT SOCKET MOUNT OPTIONAL (2X) * ±0,08 ±DENOTES TOL= 0.003** 4312 98 76 5 (9X) PLATED THROUGH HOLE DIA PCB Mounting Specifications 0.400 10,16 0.700 17,78 1.000 25,40 1.400 35,56 1.900 48,26 FULL R (6X) (6X) (REF.) 0.10 2,5 2.000 50,80 1.30 33,0 2.28 57,9 2.20 55,9 0.130 3,30 0.10 2,5 0.49 12,4 0.65 16,5 0.06 1,5R( 3X) ALL MARKINGS THIS SURFACE X 45˚ CHAMFER Use a 4-40 Screw (6X) Torque to: 5 in-lbs SOLDER:TIN / LEAD PLATED MODUMATE: GOLD PLATED COPPER RoHS: GOLD PLATED COPPER ALUMINUM BASEPLATE (2X) 0.01 0.35 8,8 0.20** 5,1 0.12* 3,1 DIA,(7X) 0.150 3,81 (REF) DIA,(2X) 0.080 2,03 431 76 5 0.23 5,8 0.400 10,16 1.400 35,56 1.000 25,40 0.700 17,78 2.20 55,9 1.76 44,7 0.54 13,7 0.43 10,9 Pin Style 2&N (Long Pin) 0.62 15,7 Pin Style 1&S (Short Pin) (9X) (9X) (ALL MARKINGS THIS SURFACE) ALUMINUM BASEPLATE 0.50 ±0.02 12,7 ±0,5 * Style 1 baseplate only Style 2 & 3 baseplates * Reserved for Vicor accessories Not for mounting Pin center line style 2 & 3 baseplates only (4X)*** 0.300 ±0.015 7,62 ±0,38 0.300 ±0.015 7,62 ±0,38 1.900 48,26 Pin C L C L Slotted Threaded 4-40 UNC-2B (6X) Thru Hole #30 Drill Thru (6X) (0.1285) 0.13 3,3 FULL R (6X) (6X) Pin Style K (Extra Long Pin) 0.71 18,0 (9X) NOTES: 1. MATERIAL: BASE: 6000 SERIES ALUMINUM COVER: LCP, ALUMINUM 3003 H14 PINS: R oHS PINS GOLD PLATE 30 MICRO INCH MIN; NON-RoHS PINS: TIN/LEAD 90/10 BRIGHT 2. DIMENSIONS AND VALUES IN BRACKETS ARE METRIC 3. MANUFACTURING CONTROL IS IN PLACE TO ENSURE THAT THE SPACING BETWEEN THE MODULES LABEL SURFACE TO THE PRINTED CIRCUIT BOARD OF THE APPLICATION RANGES FROM DIRECT CONTACT (ZERO), TO THE MAXIMUM GAP AS CALCULATED FROM THE TOLERANCE STACK-UP AND IS NOT SUBJECT NEGATIVE TOLERANCE ACCUMULATION Consult Vicor Application Note: Soldering methods and procedures for 1st and 2nd Generation modules. PCB Mounting Specifications Module Outline

FARM™ Rev 6.9 vicorpower.com Page 11 of 11 06/2017 800 927.9474 FARMxxxx Vicor’s comprehensive line of power solutions includes high density AC-DC and DC-DC modules and accessory components, fully configurable AC-DC and DC-DC power supplies, and complete custom power systems. Information furnished by Vicor is believed to be accurate and reliable. However, no responsibility is assumed by Vicor for its use. Vicor makes no representations or warranties with respect to the accuracy or completeness of the contents of this publication. Vicor reserves the right to make changes to any products, specifications, and product descriptions at any time without notice. Information published by Vicor has been checked and is believed to be accurate at the time it was printed; however, Vicor assumes no responsibility for inaccuracies. Testing and other quality controls are used to the extent Vicor deems necessary to support Vicor’s product warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed. Specifications are subject to change without notice. Visit http://www.vicorpower.com/ac-dc/input-modules/filter-autoranging-rectifier for the latest product information. Vicor’s Standard Terms and Conditions and Product Warranty All sales are subject to Vicor’s Standard Terms and Conditions of Sale, and Product Warranty which are available on Vicor’s webpage (http://www.vicorpower.com/termsconditionswarranty) or upon request. Life Support Policy VICOR’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS PRIOR WRITTEN APPROVAL OF THE CHIEF EXECUTIVE OFFICER AND GENERAL COUNSEL OF VICOR CORPORATION. As used herein, life support devices or systems are devices which (a) are intended for surgical implant into the body, or (b) support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in a significant injury to the user. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system or to affect its safety or effectiveness. Per Vicor Terms and Conditions of Sale, the user of Vicor products and components in life support applications assumes all risks of such use and indemnifies Vicor against all liability and damages. Intellectual Property Notice Vicor and its subsidiaries own Intellectual Property (including issued U.S. and Foreign Patents and pending patent applications) relating to the products described in this data sheet. No license, whether express, implied, or arising by estoppel or otherwise, to any intellectual property rights is granted by this document. Interested parties should contact Vicor’s Intellectual Property Department. Vicor Corporation

25 Frontage Road

Andover, MA, USA 01810 Tel: 800-735-6200 Fax: 978-475-6715 email Customer Service: custserv@vicorpower.com Technical Support: apps@vicorpower.com