Japan Koshuha Co., Ltd.

This is an all solid state high frequency power supply for plasma generation for semiconductor manufacturing equipment and liqu...

• Power Supplies

• High Frequency Power Supplies

Common standard impedance: 50Ω Please specify the input plug size as we will correspond to your specified size. The forced air...

• Resistance / Load

• Dummy Loads

This is a terminal-type high-frequency power monitor that uses thermocouple detection. It is possible to measure effective powe...

• Measuring Equipment

• Power Monitors

This is a circulation system type forced air cooling dummy load for high power use, which is a cooling unit that uses water and...

• Resistance / Load

• Dummy Loads

This equipment is a microwave power supply essential for semiconductor manufacturing such as microwave plasma CVD and microwave...

• Power Supplies

• High Frequency Power Supplies

This dummy load is water-cooled, making it significantly smaller than an air-cooled dummy with the same capacity. ■Others ・If...

• Resistance / Load

• Dummy Loads

■Features ・Wide dynamic range -30dB to -5dBm - Excellent linearity of output characteristics. ・Linearity error within ±0.1dB/...

• Amplifiers

• Logarithmic Amplifiers

This dummy load has a low VSWR so that it can be used as a standard termination when measuring impedance for small power applic...

• Resistance / Load

• Dummy Loads

It is a pass-through type high-frequency power monitor that can be inserted between coaxial transmission lines to detect travel...

• Measuring Equipment

• Power Monitors

This termination has particularly good VSWR characteristics up to 1GHz, making it suitable for embedded use.

• Resistance / Load

• Dummy Loads

By adding a high-precision charging unit with charging energy of 5kJ/s to the basic type PCPS-30 (main charging power supply), ...

• Power Supplies

• High Voltage Power Supply Units

Microwave power supply using PLL oscillator and transistor amplification method. ■Features - Excellent stability in oscillatio...

• Power Supplies

• Pulse Power Supplies

This power supply uses a high-speed inverter system to generate high voltage using a high-frequency transformer and diode bridg...

• Power Supplies

• High Voltage Power Supply Units

• Resistance / Load

• Dummy Loads

This is an all solid state high frequency power supply for plasma generation for semiconductor manufacturing equipment and liqu...

• Power Supplies

• High Frequency Power Supplies

■Features ・Structure that can withstand large amounts of reflected power with low insertion loss and high isolation. - Y-shape...

• Resistance / Load

• Dummy Loads

In microwave transmission circuits, rectangular waveguides and coaxial lines are often used together depending on the purpose o...

In the microwave transmission path for 2,450MHz microwave plasma discharge, etc., the load impedance fluctuates due to load flu...

• Power Supplies

• High Frequency Power Supplies

The following connection cables are available when using a microwave measuring instrument. Select the coaxial cable that you no...

• Cables

• Ultra High Frequency Cables

• Resistance / Load

• Dummy Loads

This switch is for coaxial transmission circuits that can be used in a wide range of frequencies up to UHF band digital broadca...

• Meters & Instruments

• Power Meters

At Nippon Koshuha, we manufacture a variety of dummy loads ranging from small power outputs of 1W or less to water-cooled high ...

• Resistance / Load

• Dummy Loads

Pulse-modulated microwave plasma is showing promise for microfabrication of semiconductor wafers. In response to this demand, w...

• Power Supplies

• Pulse Power Supplies

This device is a terminator designed to absorb high frequency power without causing reflected waves when used at the end of a t...

• Resistance / Load

• Dummy Loads

A radio wave absorber is placed inside the waveguide for indirect cooling. It has a structure that prevents water from entering...

• Resistance / Load

• Dummy Loads

This device is a monitor device that is inserted between the oscillator and load of a microwave transmission line and monitors ...

• Analyzers

• Impedance Analyzers

A laser power sensor is an element that converts laser light into thermoelectromotive force and measures laser output. The ligh...

• Sensors

• Laser Sensors

A hazard monitor is a device that detects electromagnetic waves leaking from various microwave devices and prevents harm to the...

• Measuring Equipment

• EMF Meters

■For large loads (Frequency: approx. 400kHz) This device is a vacuum tube type induction heating power supply. Outputs range fr...

• Power Supplies

• High Frequency Power Supplies

This device is a monitor device that is inserted between the oscillator and load of a microwave transmission line and monitors ...

• Analyzers

• Impedance Analyzers