Isolation Type DC/DC High Voltage Power Module:GRF Series
Product Category: High Volt. Regulated Output DC-DC
Input: 5V / 9V / 12V / 24VDC, 2: 1 wide voltage range Output: 50V/100V/110V/150V/200V/300VDC
Power: 1W~5W Isolation Voltage: 6000VDC
Package: SIP 12 Traffic Watch: times
Remarks: 6KV high isolation DC boost module power dc dc converter
Product Description
Product Features:
● Low cost and small volume SIP 12Pin flame retardant package which meets UL94V-0 standard 
●6000VDC high isolation between DC boost module power input and output
●2: 1 DC wide voltage input range, isolated regulated DC high voltage output
●Output voltage: 50VDC ~ 500VDC for optional
●Output power: 1W ~ 5W for optional
●High-voltage output&circuit output with self-recovery short-circuit protection
●Efficiency up to 60% ~ 80%
●Industrial temperature range: -40 ~ + 85 ℃


Product Description:
Sunyuan the newest developed GRF series isolated high voltage module dc-dc conveter with low cost ,small volume & wide voltage input. it is a high isolated regulated DC-DC high voltage converter in the industry and can be operates in a wide range of unstable voltage input environments. Also can generate isolated and stabilized DC high voltage output through the internal adjustment circuit of the module.The new GRF series item adopt SIP 12Pin (single row 12 pin) small volume modular design,  makes the product have higher DC / DC conversion efficiency with low cost integrated technology solution,The wide creepage distance and the design of new isolation material technology solutions of this product's internal make this high-voltage module power supply have 6000VDC high isolation characteristics of input and output and self-recovery overload short-circuit protection regulated output function.The design of high isolation technology used in the module power supply can effectively isolate the influence of common mode interference from the primary terminal equipment on the control system and can also effectively isolate the ground loop current of the primary terminal and the secondary terminal or the high voltage potential difference between the ground terminal in the system The safety impact of equipment and personnel. The products are widely used in blood analysis of medical equipment, petrochemical industry, laboratory instruments, ultrasonic instruments, power meters, communication facilities and other fields. With good DC high voltage output characteristics and high withstand voltage isolation design technology can solve most of the user's application problems.
 
The latest developed GRF series item by SunYuan with low cost, small size, wide voltage input isolation high voltage module dc dc converter can be used in the following instrumentation equipmens: Accelerator, 3D printing, X-ray tube, X-ray analysis, energy dispersion, wavelength dispersion, X-ray fluorescence analyzer, chemical analysis electronic spectrometer,Automatic test equipment, capacitor charge and discharge, chromatograph, mass spectrometer, carbon dioxide laser, cathode ray tube, display, flight simulation experiment, detector, ray, microchannel plate, photomultiplier tube, insulation breakdown test, electron beam exposure, capillary Gel electrophoresis, protein extraction, DNA sequencing, electrostatic suction cups, copiers, coatings, electrostatic flocking, electrostatic precipitators, fume purification, air purification, electrostatic spraying (plastic spraying, paint spraying), image intensifiers, industrial color printing, luggage Inspection, food inspection, radiology, PCB inspection, nondestructive testing, thickness gauge, test tube, focused ion beam microscope for photomask repair, ion implantation, lithotripsy, medical imaging PET, MRI, medical oncology, X-ray medical CT, bone density Tests, chest radiography, magnetrons, klystrons, neutron generators, nuclear testing instruments, instruments, marine power supply equipment, electron microscopes, medical blood analysis, PM2.5 environmental monitoring, spectrometers, agricultural defogging and dew production, Pressure testing, surface analysis, water purification equipment ...Now Sunyuan Technology is stepping up efforts to improve the isolated high-voltage power supply product line to meet the growing needs of medical, industrial and scientific research industries.

Model and Definition: 


Shape dimension and pin function description:


一. The main parameter detection method of DC-DC module power supply products
Adopt standard Kelvin four-terminal input and rated load test (as picture)
Test conditions: room temperature TA = 25 degrees Celsius, temperature: less than 75% of nominal input and rated load.



二. Reference method for reducing noise common mode interference in the use of DC-DC module converter.
            The module power supply will generate common mode and differential mode noise at the switching frequency. The way to reduce the text wave and noise is to add a passive LC or RC (large loss) filter network at the input and output ends. The self-resonant frequency of L is much higher than the switching frequency of the module. The current value allowed to pass is preferably selected to be more than twice the maximum input current of the module. The internal resistance should be small to reduce DC loss.



三.DC-DC module converter isolation withstand voltage test method

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