IWATSU SY-8218/SY-8219 B-H Analyzer - DC-bias +POWER LOSS test system

Easily and accurately measure DC bias characteristics automatically, such as for power inductors
		SMD power inductor toroidal coil Maximum DC bias: 30 A Max ripple: ±6A Measurement frequency (sine wave): 10 kHz to 3 MHz Measurement frequency (square wave): 10 kHz to 1 MHz (10%-90% Duty) Square wave (current through the sample is triangular = simulated chopper), superimposing DC on a sine wave to measure magnetic characteristics

Measurement example of chip inductor (chopper excitation)

Automatic test on power inductor properties with DC biasing
		SMD Power inductorToroidal coil inductor DC bias current: 30A, max AC Ripple current: ±6A, max Test frequency(Sinusoidal): 10kHz to 3MHz Test frequency(Pulse): 10kHz to 1MHz (Duty10%-90%) Pulse(Triangular signal waveform in current at specimen, called QUASI-CHOPPER), or Sinusoidal test with DC biasing

DC Bias Tester SY-960 Specifications

	In actual circuits, DC magnetic fields and AC magnetic fields are usually applied to magnetic components, so measuring magnetic characteristics under varying DC bias is very important.
		ferrite L=1.0μH
		Fe-Based amorphous L=311μH
		iron powder L=8.4μH

* The DC bias tester is a dedicated option for the SY-8218 and SY-8219 and cannot be used with other devices.
• Adjustment with the B-H analyzer main unit is required at the factory.
* If you already own the main unit (SY-8218/8219), replacement and adjustment must be performed at our factory.

DC-bias test system is uniquely used as an option for SY-8218 or SY-8219 and not be used with other equipment. Adjustment and inspection as a system with BH analyzer is requited.
BH analyzers(SY-8218/SY-8219) at the customer end will be returned to our factory for adjustment and inspection when DC-bias test system can be configured as a system.