page 1 product description complete list of models on pages 2 and 3 model output voltage* 2 (positive or negative) output current * 1 output power* 4 FS02 0 to 200v 50ma 0 to 10w fs03 0 to 300v 33.3ma 0 to 10w fs05 0 to 500v 20ma 0 to 10w fs10 0 to 1kv 10ma 0 to 10w fs20 0 to 2kv 5ma 0 to 10w fs30 0 to 3kv 3.33ma 0 to 10w fs40 0 to 4kv 2.5ma 0 to 10w fs50 0 to 5kv 2ma 0 to 10w fs60 0 to 6kv 1.67ma 0 to 10w 200v to 6kv at 10w fs series isolated, proportional dc to hv dc converters proven reliability features ? output proportional and linear to input <0.7v turn-on voltage ? smart features for enhanced reliability: over-temperature protection with automatic shutdown and error code over-voltage protection with automatic shutdown and error code output ? disable pin, ttl compatible high=off ? no minimum load current required ? low-noise, quasi-sinewave oscillator ? inaudible >25khz oscillator, low emi/rfi ? low conducted emissions and low input ripple current ? stable operating frequency over entire operating range ? high input to output galvanic isolation ? very low input/output leakage current: <100na ? very low input/output coupling capacitance: <100pf ? reversible output polarity (4kv modules and below) ? high effciency, no derating required ? robust design: conservative internal high voltage clearance and voltage gradient control for exceptional long-term reliability ? arc protection *8 and short circuit protection* 5 ? output surge current limited ? high reliability: mtbf > 840,000 hours per belcore tr 332 ? excellent internal thermal management ? anodized aluminum heatsink surface ? two threaded, blind inserts allow for easy heatsinking and/or chassis mounting options ? ul certifed encapsulant, meets 94v-0 flammability ? rohs compliant ? available in four standard input voltage ranges: 0C12, 15, 24, and 28v. (for other input / output voltages, consult factory) ? polarity: choose negative or positive outputs for models fs50 and fs60 ? dual output (center tap): available for models FS02ct through fs40ct ? b version - without enhanced features. see b drawing. ? extended operating temperature: -55o to +85oc (case)(-t option)* 6 ? extended environmental screening and burn-in available, consult factory ? electrophoresis ? piezo devices ? capacitor charging ? mass spectrometry ? electrostatic chucks applications options product description product selection table the new fs series of isolated, proportional dc to high voltage dc converters offers stout design and enhanced features for excellent long term reliability. outputs ranging from 200v through 6kv are of - fered in miniature, cost-effective, pc-mount packages. based on xp emcos proven high-reliability, high voltage power conversion topol - ogy, the fs series boasts a full ten watts of output power for each model and features a low 0.7v turn-on voltage. the output voltage is proportional to the input voltage, from turn on to maximum output voltage, enabling easy control of the high voltage. xp emcos pro - prietary, quasi-sinewave, resonant oscillator produces clean, reliable high voltage with inherently low ripple, low emi/rfi, low input ripple current, and low conducted emissions. additional features such as arc protection *8 , short circuit protection, surge current limiting, and over-temperature protection are available. 4725v01 www.xppower.com
page 2 fs series model output current ripple *4 reversible model output voltage dual output (center tap) model output voltage FS02/FS02ct 50ma <6% FS02 0 to 200 vdc FS02ct 0 to +/- 100v fs03/fs03ct 33.3ma <2% fs03 0 to 300 vdc fs03ct 0 to +/- 150v fs05/fs05ct 20ma <2% fs05 0 to 500vdc fs05ct 0 to +/- 250v fs10/fs10ct 10ma <1% fs10 0 to 1 kv fs10ct 0 to +/- 500v fs20/fs20ct 5ma <2.5% fs20 0 to 2kv fs20ct 0 to +/- 1kv fs30/fs30ct 3.33ma <2% fs30 0 to 3kv fs30ct 0 to +/- 1.5kv fs40/fs40ct 2.5ma <1.5% fs40 0 to 4kv fs40ct 0 to +/- 2kv model output current ripple *4 positive model output voltage negative model output voltage fs50p/fs50n 2ma <2.5% fs50p 0 to +5kv fs50n 0 to -5kv fs60p/fs60n 1.67ma <2.5% fs60p 0 to +6kv fs60n 0 to -6kv input current up to fs40 fs50 & fs60 vin no-load full-load no-load full-load 12v <0.3a <1.25a <0.4a <1.5a 15v <0.25a <1.15a <0.34a <1.25a 24v <0.15a <0.65a <0.2a <0.75a 28v <0.125a <0.5a <0.175a <0.65a electrical specifications *3 4725v01 www.xppower.com
page 3 parameter value turn-on voltage 0.7v typical isolation < +/- 2,500v bias on pin 4 operating temperature -25o to +75oc (case)* 6 optional extended operating temperature -55o to +85oc (case)* 6 storage temperature -55o to +85oc output voltage tolerance +/-3% full load efficiency 75% - 85% typical input capacitance 188uf (12v and 15v in) 88uf (24v and 28v) frequency 25 to 125khz detailed product description the new fs series of isolated, proportional dc to high voltage dc converters offers stout design and enhanced features for excellent long-term reli - ability. outputs ranging from 200v through 6kv are offered in miniature, cost-effective, pc-mount packages. based on xp emcos proven high- reliability, high voltage power conversion topology, the fs series boasts a full ten watts of output power for each model and features a low 0.7v turn-on voltage. the output voltage is proportional to the input voltage, from turn on to maximum output voltage, enabling easy control of the high voltage. xp emcos proprietary, quasi-sinewave, resonant oscillator produces clean, reliable high voltage with inherently low ripple, low emi/rfi, low input ripple current, and low conducted emissions. the frequency of the oscillator is stable throughout the operating range, allowing for easy additional fltering, and always operates well above the audio frequency range. this series features sturdy, galvanic input-to-output high voltage isolation, conservatively rated at +/-2,500v + vout with less than 100pf of coupling capacitance and less than 100na of leakage current. robustness and high reliability have been designed into each model by incorporating output arc surge current limiting and short circuit protection. careful control over internal voltage gradients extends the useful life calculated. mean time between failure (per bellcore tr-332) exceeds 840,000 hours. in addition, the internal transformer temperature and input voltage are actively monitored with supervisory circuits and fed into a shutdown circuit, preventing excessive input voltage or over-temperature failures. should preset limits be exceeded, the module will automatically shut down and issue an error signal on pin 6 (ttl high). when the fault condition is removed, the unit restores itself to normal operation, ensuring maximum reliability in the feld. however, the pin 6 error signal will remain high until reset by power cycling the +5v logic. the fault monitor circuit is powered by an external 5v to allow for 0.7 to full input voltage proportional operation of the high voltage converter. the fs series also features an enable/disable function. a ttl high signal on pin #8 disables the high voltage output. high power conversion effciency, coupled with low internal thermal resistance, creates a vigorous package able to withstand wide operating temperatures. a unique integrated anodized aluminum heatsink surface features two threaded blind inserts, which allow for optimal thermal manage - ment via external heatsink for high temperature operation and/or convenient chassis mounting confgurations. a special proprietary encapsulating formula optimizes internal dielectric strength that is ul-94v0 compliant while low thermal resistance minimizes internal component temperature rise, resulting in a robust module optimized for long-term reliability. fs series electrical specifications *3 4725v01 www.xppower.com
page 4 mode l ( ) logic +5v error alar m disable -i n 4 -out ( ) 3 +i n ( ) 1 2 ( ) +out 5 ct ( ) pin # function FS02 thru fs40 fs50 and fs60 1 (+) input (+) input 2 (-) input (-) input 3 (+) output hv output* 4 (-) output hv return 5 dual output (center tap) optional n/a 6 error alarm 7 logic input: +5v +/-5% 8 disable: ttl high = off parameter value weight <1.6 ounces (45 grams) volume 1.27 cubic inches (20.8 cubic centimeters) dimensions 2.25l (57.15l) x 1.12w (28.50w) x 0.50h (12.70h) *hv output is positive or negative depending on the model. fs series dimensions are in inches (metric equivalents are in parentheses) dimensional tolerances: .xx +/- 0.02 (0.51mm) .xxx +/- 0.005 (0.127mm) mechanical specifications C includes smart features 4725v01 www.xppower.com
page 5 pin # function FS02 thru fs40 fs50 and fs60 1 (+) input (+) input 2 (-) input (-) input 3 (+) output hv output* 4 (-) output hv return parameter value weight <1.6 ounces (45 grams) volume 1.27 cubic inches (20.8 cubic centimeters) dimensions 2.25l (57.15l) x 1.12w (28.5w) x 0.50h (12.70h) *hv output is positive or negative depending on the model. fs series mode l ( ) -i n 4 -out ( ) 3 +i n ( ) 1 2 ( ) +out ct 5 ( ) dimensions are in inches (metric equivalents are in parentheses) dimensional tolerances: .xx +/- 0.02 (0.51mm) .xxx +/- 0.005 (0.127mm) b option not offered on dual output (center tap) units. call sales for details. mechanical specifications C without smart features (b version) 4725v01 www.xppower.com
page 6 fs series the fs series power supplies are provided with internal input over-voltage and over-temperature protection. in the event the input voltage or internal temperature exceeds a preset level, the power supply will be temporarily disabled. a ttl-compatible, latching alarm signal transitions from low to high to indicate an alarm condition has occurred. sustained presence of an input over-voltage may damage input components. the user should respond to the alarm by removing the potentially damaging input. once all alarm conditions are cleared, the power supply will resume normal operation. the alarm output signal will remain high to indicate an alarm event has occurred. to clear the alarm output, the +5v logic input must be toggled low for >250ms, then returned high. the protection circuits are powered by the +5v logic input voltage and draw <25ma. smart features note: the no-load curve may be as much as 200% x the full-load curve. varies per model. application notes output voltage vs. input voltage 0 20 40 60 80 100 120 140 0 20 40 60 80 100 input voltage (%) output voltage (%) no-load full-load no-load full-load 4725v01 www.xppower.com
page 7 fs - vm adapter board this fs-vm adaptor board provides a convenient way to mount any fs series high voltage power supply dc to high voltage dc converter on its side, minimizing the x-y footprint to conserve board real estate. ordering information: please note when ordering an fs-vm adaptor board the fs series is not included and must be ordered separately. pin # function 1 (+) input 2 (-) input 3 (+) output (-) output for neg fs 4 (-) output hv return 5 dual output (center tap) 6 error alarm 7 logic input: +5v +/-5% 8 disable parameter value weight <1 ounce (28.3 grams) volume 1.70 cubic inches (28 cubic centimeters) dimensions 2.30l (58.4l) x 0.44w (11.18w) x 1.35h (34.3h) fs seriesCaccessory dimensions are in inches (metric equivalents are in parentheses) dimensional tolerances: .xx +/- 0.02 (0.51mm) .xxx +/- 0.005 (0.127mm) 4725v01 www.xppower.com
page 8 logic+ logic- model fs-e b fs series evaluation & prototype boar d dis- dis+ alarm+ alarm- hv ou t+ www.emcohighvoltage.co m emco high voltage corporatio n gn d alarm logic +5 disable vin+ vin- vin+ hvout- ct hvout+ ct hvout- high voltage warning fs - eb evaluation board this fs-eb evaluation board provides a convenient package to use any fs series high voltage power supply without having to ft it onto a pc board. the board provides for easy prototyping and evaluation. ordering information: please note when ordering an fs-eb evaluation board the fs series is not included and must be ordered separately. parameter value weight <7 ounces (200 grams) volume 52.6 cubic inches (862 cubic centimeters) dimensions 6.00l (152.4l) x 6.00w (152.4w) x 1.56h (37.1h) fs seriesCaccessory dimensions are in inches (metric equivalents are in parentheses) dimensional tolerances: .xx +/- 0.02 (0.51mm) .xxx +/- 0.005 (0.127mm) 4725v01 www.xppower.com
page 9 ordering information order code availability output voltage 10 watt fs all polarity designator dual output (center tap) option ct (models FS02ct thru fs40ct) positive output p (models fs50p thru fs60p) negative n (models fs50n thru fs60n) input voltage 12v 12 all 15v 15 all 24v 24 all 28v 28 all smart features shutdown features included blank all shutdown features not included b (not offered on ct models) temperature standard operating temperature blank (-25c to +75c (case) extended operating temperature t (-55c to +85c (case) fs series for other input/output voltages, consult factory. how to order fs model output voltage (see table) polarity designator example: fs50n-12t (fs-series, 50 - output voltage, n - negative, 12 - input voltage, blank - with smart features, t - extended operating temperature) p art number selector: model number: fs 50 n - 1 2 _ t extended operating temperature smart features input voltage option codes * notes: 1. at maimum rated output voltage. 2. output voltage is load dependent. under light or no-load conditions reduce the input voltage so maimum rated output voltage is not eceeded. 3. specifcations after 1 hour warm-up, full load, at 25 5. indefnite short circuit protection available on enhanced version only . 7. ripple specifcation for center-tapped units applies to the voltage between the positive and negative output terminals. products and literature, including specifcations, without 4725v01 www.xppower.com
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