Details, datasheet, quote on part number: FARM1C23
PartFARM1C23
CategoryDiscrete => Diodes & Rectifiers
DescriptionFarm Filter/ Autoranging Rectifier Module
CompanyVicor Corporation
DatasheetDownload FARM1C23 datasheet
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Features, Applications

Features

EMI filtering Choice or 750W modules 96% Efficiency Autoranging 115/230Vac input Microprocessor controlled Inrush current limiting Mini sized package Power fail signal Module enable

The FARM (Filter/Autoranging Rectifier Module) an AC front-end module which provides EMI filtering, autoranging line rectification and inrush current limiting. The FARM is available in either or 750/1000W models in a mini sized package measuring only x 0.5". The FARM interfaces directly with worldwide AC mains and may be used with Vicor or 2nd Generation 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 on-board applications, in-board for low profile, height restricted applications, socketed or surface mounted with optional ModuMate interconnect products.

Parameter to N voltage to N voltage +Out to Out voltage OK to Out voltage EN to Out voltage Mounting torque Pin soldering temperature Pin soldering temperature Rating Unit Vac Vdc in-lbs (N-m) F (C) F (C) Notes Continuous 100ms

6 each, 4-40 screw <5 sec; wave solder <7 sec; hand solder

Parameter Baseplate to sink; flat, greased surface Baseplate to sink; with thermal pad (P/N 20264) Baseplate to ambient Baseplate to ambient; 1000 LFM Min Typ Max Unit C/Watt

Pin Style* 1= Short Pin 2= Long Pin S= Short ModuMate N= Long ModuMate

*Pin styles & N are compatible with the ModuMate interconnect system for socketing and surface mounting.

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 to 5% total harmonic distortion.

Parameter Operating input voltage Operating input voltage Input undervoltage AC line frequency AC line frequency Power factor Inrush current FARM1xxx FARM2xxx Input surge withstand 50 s common mode 50 s differential mode 47 0.60 Min 90 180 Typ Max Amps Unit Vac Hz Notes Autoranging (doubler mode) Autoranging (bridge mode) No damage CGrade TGrade Typical line 264Vac peak line, cold start 264Vac peak line, cold start EN61000-4-5

Parameter Safety approvals Isolation voltage (in to out) Isolation voltage (I/O to baseplate) Leakage current None 1500 1.2 Volts, rms mA 264Vac Min Typ Max Unit Notes UL 1950, CSA 22.2 No. 950, TV, VDE, EN60950, CE Marked Isolation provided by DC-DC converter(s)

Parameter AC Bus OK (B OK) Low state resistance Low state current High state voltage B OK true threshold B OK false threshold Module Enable (EN) Low state resistance Low state current High state voltage Enable threshold Disable threshold AC Bus OK - Module Enable, differential error* mA Vdc 150K internal pull to 15Vdc (see Fig. 10) Output bus voltage Output bus voltage AC Bus OK and Module Enable thresholds track To negative output - Converters disabled mA Vdc To negative output - Bus normal Bus normal Bus abnormal, 27K internal pull to 15Vdc (see Fig.11) Output Bus voltage Output Bus voltage Min Typ Max Unit Notes

Parameter MTBF Baseplate material Cover Pin Material Weight Size Storage Temperature (C, T-Grade) (T-Grade) 55,9 x Ounces (grams) Inches (mm) C Baseplate Min Typ >1,000,000 Max Unit Hours Notes 25C, Ground Benign Aluminum Polyetherimide Copper, Tin/lead solder dipped


 

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