Description: Dimensions: length 4.15 cm, width 2.6 cm, height 2 cmDC 3.7V boost 2000V, pulse boost moduleIt can work continuously and the maximum discharge distance is about 1.5mmInput voltage: 3-4.2v (the maximum input voltage of the board is 4.2V, which cannot be exceeded, otherwise it will cause damage)Input current: up to 2AUnder no load voltage: 1304Output current 0.5-1maOutput voltage: 2000V (if the battery voltage is low, the output voltage will also become low)The output voltage is about 1500V at 3V input, 1800V at 3.7V input and 2000V at 4.2V inputThe output circuit is voltage doubled rectifierWith high voltage discharge capacitor, 2000V 223matters needing attention:The board has high voltage capacitance, which may leave residual power after useDanger of high voltage, attention should be paid to safety in useApplication: middle school science experiment, electronic instrument, negative ion generator, scientific small production, etc.See a friend after the purchase of the output voltage, ordinary multimeter is not so high voltage range, directly test with 1000V, the first measurement is not accurate, the second high voltage may cause the multimeter to burn out, you can use resistance partial voltage measurement, use two or three 3M ohm resistors in series and connect them at the output end, use a digital multimeter to measure the voltage on one of the resistors, and three resistors are connected in series Because the internal resistance of the meter is low during the measurement, the high voltage and small current test will produce large error (the test voltage is too small), so it is not recommended to use the pointer meter for measurement
Price: 10.99 USD
Location: Illinois
End Time: 2024-08-09T20:40:25.000Z
Shipping Cost: 0 USD
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Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Brand: Unbranded
