Pulse Electronics

PMS9505 Series High Isolation Current Sense Transformer

Pulse Electronics', a YAGEO Company, IATF-certified current sense transformers are designed for automotive high-performance applications

Image of Pulse Electronics, a YAGEO Company PMS9505 Series High Isolation Current Sense TransformerThe PMS9505 series from Pulse Electronics, a YAGEO Company, has a unique construction. The primary winding is molded into the plastic base forming a solid insulation barrier for achieving reinforced insulation properties per IEC60664/IEC60950-1 for a working voltage of up to 300 VRMS. The PMS9505 has current sensing from the low DCR primary, allowing for a rated current of 30 ARMS with a range of turn ratios from 1:50 to 1:180. Many automotive applications require reinforced insulation, where current needs to be measured across different ground planes. This is a typical requirement for onboard chargers (OBC) and DC-to-DC converters in electric vehicles (EV). PMS9505 is designed to satisfy these requirements.

Resources

Current Sense Transformer Overview

Features
  • Insulation: reinforced, 6.5 mm creepage
  • Isolation: 3,000 VRMS
  • Height: 14.4 mm max
  • Footprint: 13.6 mm x 12.8 mm max
  • Current rating: up to 30 A
  • Operating frequency: greater than 20 kHz
  • Operating temperature: -40°C to +125°C
2023-03-14 תאריך הפרסום