• 3-9-2 IMAIZUMI, FUJI, SHIZUOKA,
  • 417-0001 JAPAN
  • THAMWAY CO., LTD
IISO9001 acquired.
ISO9001 is acquired.
January, 2005
■IMPEDANCE MATCHING BOX
THAMWAY's MATCHING BOX is a product that takes matches the impedance between RF amplifiers or RF power supplies (impedance: 50Ω) and their loads. The best product is designed and manufactured based on frequency, output power, and load impedance.
The manual matching box is adjusted by controlling C and L on the front panel while monitoring the FWD/REV power meter. When the frequency is wideband, the internal inductance (L) tap is changed and matches.
For automatic matching boxes, an attached controller sends signals to the box, which adjusts automatically.
An FWD/REV meter and a Vpp/Vdc monitor can be added as options.

■Features
Up to 30kW *It depends on load impedance condition
Automatic operation corresponding
Specified frequency

Manual matching box
□Example of the product specifications
Frequency 13.56MHz
Input power 300W CW
Input/Output connector N-FEMALE
Cooling method Forced air
Shape Aluminum case
Size 260(W)x133(H)x280(D)(mm)

Automatic matching box
□Example of the product specifications
Frequency 13.56MHz
Input power 500W CW
Input connector N-FEMALE
Output connector Copper plate
Cooling method Forced air
Shape Aluminum case
Size 350(W)x125(H)x300(D)(mm)

・A matching box controller is necessary to automatic impedance matching box.
・When buying it at the same time with a RF power generator,
    it can have a impedance matching box controller built-in.