Check the listing for details. DC switch and current sensor board for LDMOS MOSFET amplifier 5-50V 40A. Condition: New. Listed at 35.00 USD. DESCRIPTION Up for sale DC SWITCH and CURRENT SENSOR board. You can use it as part of LDMOS/MOSFET power amplifier. Board has 50V / 70A DC switch based on BTS50055 and ACS722 66mV/1A, 40A max current sensor. DC switch can be switched ON or OFF via one (GND active) port. Minimum input voltage is 5V, maximum input voltage is 50V. Board needs external 9-24v/100ma external supply and board size is 65x65mm. Also you can see my lot with 80V/40A DC SWITCH and CURRENT SENSOR https://www.ebay.com/itm/334454194742 Both boards very well work with my LDMOS/MOSFET power amplifier controller available here https://www.ebay.com/itm/334454205445 and here https://www.ebay.com/itm/334454205900 SHIPPING We are open and active, regadless of the war. This is our way of supporting Ukraine's economy. Postal Service is fully operational where we are. We ship worldwide from Ukraine, by Registered Airmail with tracking number. After package leaves Ukraine you can track it through your local Postal web site. We ship next business day once the payment received. Delivery time depends on destination and your local customs clearance speed. It generally takes about 15-25 business days.