FS20-12

High Voltage DC/DC Converter, Proportional, Positive Output, Fixed, Adjustable, 10 W, 5 mA

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Manufacturer: XP POWER
Product type:
No. of Outputs:1 Output; Output Power Max:10W; Output Voltage - Output 1:2kV; Output Current - Output 1:5mA; Output Voltage - Output 2:-; Output Current - Output 2:-; Product Range:FS Series
SVHC: No SVHC (15-Jan-2018)
Depth: 57.15mm
Width: 28.5mm
Height: 12.7mm
Polarity: Positive Output
Power Rating: 10W
Product Range: FS Series
No. of Outputs: 1 Output
Output Power Max: 10W
Output Current Max: 5mA
Output Voltage Max: 2kV
Output Voltage Min: 0V
Input Voltage DC Max: 12V
Input Voltage DC Min: 700mV
Power Supply Mounting: Through Hole
DC / DC Converter Type: DIP
Output Current - Output 1: 5mA
Output Voltage - Output 1: 2kV
DC / DC Converter Mounting: Through Hole
DC / DC Converter Output Type: Fixed, Adjustable
High Voltage Power Supply Type: Proportional

Delivery and price
Units per pack	5
Price	191.83 €
Current stock	10+
Lead time	30 days

Datasheet

## **FS** Series 

## 10W 

## DC-HVDC CONVERTER 

The FS Series is an isolated, proportional DC to high voltage DC converter offering stout design and enhanced features for excellent long-term reliability. A proprietary, quasi-sinewave, resonant oscillator produces clean high voltage with inherently low ripple, low EMI/RFI, low input ripple current, and low conducted emissions. 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. 

This series features sturdy, galvanic input-to-output high voltage isolation, conservatively rated at ±2.5kV + 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. 

## **Typical Applicati** ~~**on**~~ **s** 

## **Features** (GD 

- Output voltages from 200V to 6kV 

- Output voltage proportional to input 

- Low turn-on voltage 0.7VDC 

- Input to output isolation <2.5kVDC 

- Low profile 0.5” 

   - Mass Spectrometry 

   - Electrostatic Chucks 

   - Electrophoresis 

   - Capacitor Charging 

   - Particle C ~~ounte~~ r 

   - Isolation Testing 

   - Medical Laser Treatment 

- Dual output option 

- Arc and short circuit protected 

## **Dimensions** 

- Overtemperature and overvoltage protection with auto shutdown 

- No minimum load 

28.5 x 57.15 x 12.7mm (1.12" x 2.25" x 0.50") 

- 3 year warranty 

## **Input** 

|Characteristic<br>Input Voltage|Minimum<br>0.7|Typical|Maximum<br>12, 15, 24, 28|Units<br>VDC|Notes & Conditions<br>See Models & Ratings table|
|---|---|---|---|---|---|
|Input Current|||1.5|A|See Models & Ratings table|



DC-HVDC CONVERTER 

## **FS** Series 

## **Output** 

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Characteristic Minimum Typical Maximum Units Notes & Conditions<br>**----- End of picture text -----**<br>


|Characteristc|Minimum|Typical|Maximum|Units|Notes & Conditons|
|---|---|---|---|---|---|
|Output Voltage|||6000|VDC|See Models & Ratings table|
|Output Current|||50|mA|See Models & Ratings table|
|Output Voltage Tolerance||±5||%|At Max Vout, Full load|
|Minimum Load|No minimum load required|||||
|Regulation|Unregulated, Output is proportional to Input. See Application Notes|||||
|Short Circuit Protection|Protected against short circuit conditions indefnitely. B versions not included|||||
|Ripple and Noise|1||6|%|See Models & Ratings table|



## **General** 

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Characteristic Minimum Typical Maximum Units Notes & Conditions<br>**----- End of picture text -----**<br>


|Characteristc|Minimum|Typical|Maximum|Units|Notes & Conditons|
|---|---|---|---|---|---|
|Isolation: Input to Output|||2500|V|<±2500VDC Bias on Pin 4|
|Leakage Current|||100|nA||
|Switching Frequency|25||125|kHz|Stable frequency over entire output voltage range|
|Construction|Solid vacuum encapsulation, UL 94 V-0 rated. Anodized aluminum heatsink surface, two threaded blind inserts|||||
|Mean Time Between Failure|840|||khrs|Bellcore TR 332|



## **Environmental** 

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Characteristic Minimum Typical Maximum Units Notes & Conditions<br>**----- End of picture text -----**<br>


|Characteristc|Minimum|Typical|Maximum|Units|Notes & Conditons|
|---|---|---|---|---|---|
|Operating Temperature (case)|-25||+75|°C|Standard operating temperature|
|Operating Temperature (case)|-55||+85|°C|Extended operating temperature, -T models|
|Storage Temperature|-55||+105|°C||
|Cooling|Natural convection|||||
|Humidity|||95|%RH|Non-condensing|



Notes: 

1. Maximum rated output current is available at maximum rated output voltage. 

2. Output voltage is load dependent. Under light or no-load conditions, reduce the input voltage so maximum rated output voltage is not exceeded. 

3. Specifications after 1 hour warm-up, full load, at 25°C unless otherwise indicated. 

4. Maximum output power is typically proportional to input voltage from 40% of input voltage to maximum. 

5. Short circuit protection not available with -B suffix. 

6. Proper thermal management techniques are required to maintain safe case temperature at maximum power output. 

7. Ripple specification for center-tapped units applies to the voltage between the positive and negative output terminals. 

8. Models FS50 and FS60 do not have the arc protection feature. 

2 

DC-HVDC CONVERTER 

## **FS** Series 

## **Block Diagram** 

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1<br>3<br>+DC Supply +HV<br>2 5<br>+DC Return &  Dual Output<br>Logic Ground (CT Option)<br>Disable  8 TEMPERATURESENSOR 4<br>High = Off -HV<br>7<br>+5 Logic<br>Supply<br>OVERTEMPERATURE<br>AND OVERVOLTAGE<br>6 ALARM<br>Error Alarm<br>S<br>O<br>U<br>S S R<br>P<br>H C E<br>E<br>U I C<br>R<br>T L T<br>V<br>D L I<br>I<br>O A F<br>S<br>W T I<br>O<br>N O E<br>R<br>R R<br>Y<br>**----- End of picture text -----**<br>


## SMART Protection Features 

The FS Series power supplies are provided with internal input over-voltage and over-temperature protection. 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 power supply will be temporarily disabled. A TTL-compatible, latching alarm signal on Pin 6 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. 

If/when the fault condition is removed, the unit will recover and restore itself to normal operation, ensuring maximum reliability in the field. However, the pin 6 error 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 fault monitor circuits are powered by the +5V logic input voltage and draw <25mA. 

SMART Protection features are not included with B suffix. 

Specifications subject to change without notice. 

3 

DC-HVDC CONVERTER 

## **FS** Series 

## **Models & Ratings** 

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Input Current, Input Current,<br>Model Number Output Voltage Output Current Ripple Polarity Input Voltage<br>No Load Full Load<br>FS02-12 0 to 200V 50mA <6% Reversible 12V <300mA <1.25A<br>**----- End of picture text -----**<br>


|Model Number<br>FS02-12|Output Voltage<br>0 to 200V|Output Current<br>50mA|Ripple<br><6%|Polarity<br>Reversible|Input Voltage<br>12V|Input Current,<br>No Load<br><300mA|Input Current,<br>Full Load<br><1.25A|
|---|---|---|---|---|---|---|---|
|FS02-24BT|0 to 200V|50mA|<6%|Reversible|24V|<150mA|<650mA|
|FS02CT-15|0 to ±100V|50mA|<6%|Bipolar|15V|<250mA|<1.15A|
|FS03-12|0 to 300V|33.3mA|<2%|Reversible|12V|<300mA|<1.25A|
|FS05-12|0 to 500V|20mA|<2%|Reversible|12V|<300mA|<1.25A|
|FS05-15|0 to 500V|20mA|<2%|Reversible|15V|<250mA|<1.15A|
|FS05-24|0 to 500V|20mA|<2%|Reversible|24V|<150mA|<650mA|
|FS05-24B|0 to 500V|20mA|<2%|Reversible|24V|<150mA|<650mA|
|FS05CT-12|0 to ±250V|20mA|<2%|Bipolar|12V|<300mA|<1.25A|
|FS05CT-24|0 to ±250V|20mA|<2%|Bipolar|24V|<150mA|<650mA|
|FS10-12|0 to 1000V|10mA|<1%|Reversible|12V|<300mA|<1.25A|
|FS10-12B|0 to 1000V|10mA|<1%|Reversible|12V|<300mA|<1.25A|
|FS10-12BT|0 to 1000V|10mA|<1%|Reversible|12V|<300mA|<1.25A|
|FS10-24|0 to 1000V|10mA|<1%|Reversible|24V|<150mA|<650mA|
|FS10CT-12|0 to ±500V|10mA|<1%|Bipolar|12V|<300mA|<1.25A|
|FS20-12|0 to 2000V|5mA|<2.5%|Reversible|12V|<300mA|<1.25A|
|FS20-15|0 to 2000V|5mA|<2.5%|Reversible|15V|<250mA|<1.15A|
|FS20CT-12T|0 to ±1000V|5mA|<2.5%|Bipolar|12V|<300mA|<1.25A|
|FS20CT-24|0 to ±1000V|5mA|<2.5%|Bipolar|24V|<150mA|<650mA|
|FS30-12|0 to 3000V|3.33mA|<2%|Reversible|12V|<300mA|<1.25A|
|FS30-24B|0 to 3000V|3.33mA|<2%|Reversible|24V|<150mA|<650mA|
|FS40-12|0 to 4000V|2.5mA|<1.5%|Reversible|12V|<300mA|<1.25A|
|FS50P-12|0 to +5000V|2mA|<2.5%|Positive|12V|<400mA|<1.5A|
|FS50P-24|0 to +5000V|2mA|<2.5%|Positive|24V|<200mA|<750mA|
|FS50P-24B|0 to +5000V|2mA|<2.5%|Positive|24V|<200mA|<750mA|
|FS60N-12B|0 to -6000V|1.67mA|<2.5%|Negative|12V|<400mA|<1.5A|
|FS60P-12|0 to +6000V|1.67mA|<2.5%|Positive|12V|<400mA|<1.5A|
|FS60P-12B|0 to +6000V|1.67mA|<2.5%|Positive|12V|<400mA|<1.5A|
|FS60P-24B|0 to +6000V|1.67mA|<2.5%|Positive|24V|<200mA|<750mA|



Notes: 

- All orderable part numbers are listed above. 

- B Suffix is used for models without SMART protection features described on page 2. 

- T Suffix indicates extended operating temperature, see page 2 Environmental. 

- CT indicates center tap pin for dual output. 

4 

DC-HVDC CONVERTER 

## **FS** Series 

## **Mechanical Details** 

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‘Case Temp’<br>2 MTG Holes<br>(4-40 x 1/4DP)<br>Black<br>Heatsink Anodized 94V-0 Rated<br>Plate Plas�c<br> MODEL<br>+IN (  )1 (   )3 +OUT<br>(   )5 CT<br>(   )4 -OUT<br>Op�onal Dual Output<br>(Center Tap)<br>57.2 (2.25)<br>8.1 (0.32) 13.03<br>(0.513)<br>5.3 (0.21)<br>17.78 28.5<br>(0.700) (1.12)<br>12.7 (0.50)<br>8.38 (0.33)<br>±0.76 (0.03)<br>0.64 (0.025) 5X Ø1.02<br>3 Sq Pins (0.040)<br>4.1 (0.16) 3.5 (0.14)<br>10.80 (0.425)<br>20.32 21.59<br>(0.800) (0.850)<br>7.62 (0.300)<br>4.5 (0.18) 10.16 (0.400)<br>12.70 (0.500)<br>48.26 (1.900)<br>HIGH<br>VOLTAGE<br>(   )2<br>-IN ERROR ALARM LOGIC +5V DISABLE<br>**----- End of picture text -----**<br>


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Function<br>Pin<br>FS02-FS40 FS50 & FS60<br>**----- End of picture text -----**<br>


|Pin|Functon|Functon|
|---|---|---|
||FS02-FS40|FS50 & FS60|
||||
|1|(+) Input|(+) Input|
|2|(-) Input|(-) Input|
|3|(+) Output|HV Output|
|4|(-) Output|HV Return|
|5|(Center Tap) Optional|N/A|
|6|Error Alarm (B Version Not Included)||
|7|Logic Input: +5V +/-5% (B Version Not Included)||
|8|Disable: TTL High = Off (B Version Not Included)||



Notes: 

1. All dimensions are in mm (inches). 

2. Weight 45g (1.6oz). 

3. Tolerance: X.XX±0.51 (0.02). 

   5. FS02 - FS40 are floating. FS50 and FS60 must be ordered as positive or negative. 

   6. Pins 6, 7, and 8 are not included with B suffix models. 

4. Pin Tolerance: ±0.127 (0.005). 

Specifications subject to change without notice. 

5 

DC-HVDC CONVERTER 

## **FS** Series 

## **Application Notes** 

FS02-FS40 Positive Output for Reversible Models 

FS02-FS40 Negative Output for Reversible Models 

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+Vin 1 3 +Vout<br>-Vin 2 4<br>**----- End of picture text -----**<br>


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+Vin 1 3<br>-Vin 2 4 -Vo ut<br>**----- End of picture text -----**<br>


FS02-FS40CT Dual Output 

FS50 - FS60 Order as Positive or Negative Output 

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+Vin 2 3 +Vout<br>5<br>-Vin 1 4 -Vout<br>**----- End of picture text -----**<br>


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+Vin 2 3 HV OUTPUT<br>-Vin 1 4 HVRTN<br>**----- End of picture text -----**<br>


Output Voltage vs. Input Voltage 

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Output Voltage vs. Input Voltage<br>140120100 poa<br>ae<br>80 a<br>60<br>a ea4 4<br>4020 ZapO No-load<br>Full-load<br>0 A e<br>0 20 40 60 80 100<br>Input Voltage (%)<br>Output Voltage (%)<br>**----- End of picture text -----**<br>


6 

DC-HVDC CONVERTER 

## **FS** Series 

## **FS-VM Vertical Mount Adapter Board** 

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fetta Mount Board<br>i<br>i<br>a" =|) is : me bro SF oe<br>E To ak<br>1.5 (0.6) THK<br>Threaded Bracket<br>for 4-40 hardware<br>2 places<br>72.9 (2.87)<br>16.26 58.4 (2.30)<br>(0.64)<br>34.3<br>(1.35)<br>1.78 ± 0.05<br>35.6 (1.40)  (0.07± 0.002) 4.06 7.62 2.54<br>(0.100)<br>66.04 (2.600)  6.35 (0.25) (0.16) (0.300) 4x<br>3x<br>Right angle 11.18 (0.44)<br>0.76 (0.03) to 3.05 (0.12)<br>header assembly<br>**----- End of picture text -----**<br>


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. Please note when ordering, the FS Series unit is not included and must be ordered separately. 

Weight <28.3g (1oz) Tolerance: X.XX±0.51 (0.02) Pin Tolerance: ±0.127 (0.005) 

Specifications subject to change without notice. 

7 

DC-HVDC CONVERTER 

## **FS** Series 

## **FS-EB Evaluation Board** 

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HVOUT-<br>VIN+<br>HVOUT-<br>VIN-<br>GND CT CT<br>VIN+<br>HVOUT+<br>ALARM+ HVOUT+<br>ALARM-<br>LOGIC+ DIS+<br>Model FS-EB<br>FS Series Evalua�on & Prototype Board<br>LOGIC- DIS-<br>6.00 (152.4)<br>6.00<br>(152.4)<br>Banana jack<br>11 places<br>FR4<br>1.56<br>(37.1)<br>G10<br>Rubber feet Nylon hardware<br>ALARM LOGIC +5 DISABLE<br>WARNING HIGH VOLTAGE<br>**----- End of picture text -----**<br>


This FS-EB evaluation board provides a convenient package to use any FS Series high voltage power supply without having to it onto a PC board. The board provides for easy prototyping and evaluation. Please note when ordering, the FS Series unit is not included and must be ordered separately. 

Weight <200g (7oz) Tolerance: X.XX±0.51 (0.02) Pin Tolerance: ± 0.127 (0.005) 

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8 

09 Jan 2024

Updated at April 22, 2026

XP Power is a globally recognized leader in the design and manufacture of critical power solutions for the electronics industry. With a steadfast commitment to total quality and in-house engineering expertise, the company delivers highly reliable components that support complex applications across the industrial, healthcare, and technology sectors. Their extensive manufacturing capabilities provide engineers with a broad and dependable source for innovative power products. Our extensive portfolio of XP Power components is heavily focused on robust power and line protection. The core of this offering features a vast selection of high-performance AC/DC converters, designed to meet the rigorous efficiency and footprint demands of modern electronic systems. Complementing these are numerous reliable DC/DC converters, providing versatile options for precise voltage regulation and seamless system integration. Beyond their primary power conversion ranges, XP Power manufactures specialized components to address specific design challenges. Our selection includes essential passive components, such as power line filters for effective EMC and RFI suppression, ensuring signal integrity and strict regulatory compliance. Additionally, we provide dedicated AC/DC LED power supplies tailored for reliable, long-lasting performance in advanced commercial and industrial lighting applications.

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