High Isolation Current Sense Transformer
High Isolation Current Sense Transformer for Automotive Applications
The PMS9505 of PULSE is the automotive grade IATF certified version of the popular PH9505 series of high isolation current sense transformer, which remains same platform and footprint size with PH9505.
The PMS9505 uses a unique construction where the primary winding, which is molded into the plastic base, forming a solid insulation barrier.
This allows the part to be compact (13.6×12.8×14.4mm) and achieve reinforced insulation per IEC60664/IEC60950-1 for a working voltage up to 300Vrms.
The low DCR primary allows for a rated current of 30Arms with a range of turns ratios from 1:50 to 1:180.
Many automotive applications require reinforced insulation, where current needs to be measured across different ground planes.
The high current rating of these compact series are well suited to high performance applications such as:
- battery management
- power conversion
- inverter drive
- motor control
Link to the datasheet
https://productfinder.pulseelectronics.com/api/open/part-attachments/datasheet/ph9505.050nlt
Link to Rutronik 24
https://www.rutronik24.com/product/pulse/pms9505.100nl/20787607.html