Showing 17–28 of 28 results

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  LS-56 assembled & tested

  $119.00

  LS-56 assembled & tested Transistor regular power supply.each channel using two TIP50 one LM317, two channel seperate B+ voltage adjustable from 210V-400V, two heater output using metal two LM317K,heater voltage from 6.3V to 12.6V board size: L 230mm X W 155mm. 2.4mm fibre glass board with thicker copper trace

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  LS-56 bare board

  $14.00

  LS-56 bare board Transistor regular power supply.each channel using two TIP50 one LM317, two channel seperate B+ voltage adjustable from 210V-400V, two heater output using metal two LM317K,heater voltage from 6.3V to 12.6V board size: L 230mm X W 155mm. 2.4mm fibre glass board with thicker copper trace

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  TP-1 assembled & tested

  $42.00

  TP-1 assembled & tested MOSfet High Voltage Regulator, using MOSfet as regulator, using constant current source, B+ can adjust from 100 to 350V 200mA by change the two zener diode. Heater voltage reglator (LM317) selectable from 6.3V and 12.6V board size: 220mm X 62mm

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  TP-1 bare board

  $3.00

  TP-1 bare board MOSfet High Voltage Regulator, using MOSfet as regulator, using constant current source, B+ can adjust from 100 to 350V 200mA by change the two zener diode. Heater voltage reglator (LM317) selectable from 6.3V and 12.6V board size: L220mm X W62mm

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  TP-2 assembled & tested

  $42.00

  TP-2 assembled & tested MOSFET power regulator board, same as TP-1 but constant current source using resistor instead of MosFet, Voltage adjust from 100V~350V by changing two zener diode, current output 200mA. Heater voltage selectable from 6.3V and 12.6V. board size: 220mm X 62mm

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  TP-2 bare board

  $3.00

  TP-2 bare board MOSFET power regulator board, same as TP-1 but constant current source using resistor instead of MosFet, Voltage adjust from 100V~350V by changing two zener diode, current output 200mA. Heater voltage selectable from 6.3V and 12.6V. board size: 220mm X 62mm

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  TP-3 assembled & tested

  $44.00

  TP-3 assembled & tested MOSFET power regulator board, using MOSFETas voltage regulator, tube rectify 6Z4,constant current source using resistor, Voltage adjust from 100V~350V. Heater Voltage regulator (LM317) selectable from 6.3V and 12.6V board size: 220mm X 62mm (tube 6Z4 not included)

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  TP-3 bare board

  $3.00

  Tp-3 Bare board MOSFET power regulator board, using MOSFETas voltage regulator, tube rectify 6Z4,constant current source using resistor, Voltage adjust from 100V~350V. Heater Voltage regaltor ( LM317), voltage selectable from 6.3V to 12.6V board size: 220mm X 62mm

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  TP-4 assembled and tested

  $88.00

  TP-4 assembled and tested Gold Plated double side pcb, MosFet output, delay function on the high voltage output, with four heater voltage supply output adjustable from 6.3V to 15V board size 230mm X 155mm . 2.4mm thick

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  TP-4 bare board

  $12.00

  TP-4 bare board Gold Plated double side pcb, MosFet output, delay function on the high voltage output, with four heater voltage supply output adjustable from 6.3V to 15V board size 230mm X 155mm . 2.4mm thick

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  TP-5 assembled and tested

  $78.00

  TP-5 assembled and tested TP-5 basic concept is just like we have four batteries, you can connect in two sereis group to supply a (+2.5~+35V)-0-(-2.5V~-35V) dc ouput using four LT1083 and 36DX 3900uF 60v filter cap. board size: 201mm X 128mm

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  TP-5 bare baord

  $8.00

  TP-5 bare baord TP-5 basic concept is just like we have four batteries, you can connect in two sereis group to supply a (+2.5~+35V)-0-(-2.5V~-35V) dc ouput using four LT1083 and 36DX 3900uF 60v filter cap. board size: 201mm X 128mm

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