Ultrasonic Sensing Transformers | Coilcraft
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Transformers for Ultrasonic Sensing

Coilcraft Transformers for Ultrasonic Sensing

Coilcraft's high-quality ultrasonic transformers are key components that help achieve wide-ranging, accurate ultrasonic distance sensing. They offer fixed inductance values that are stable up to 125°C ambient (AEC-Q200 Grade 1), which is critical for accurate and reliable system performance, especially in automotive and industrial environments.

Coilcraft’s WA8351-AL ultrasonic transformer has a fixed inductance value,
is stable up to 125°C ambient and is ideal for automotive use.

Automotive Applications
  • Automated parking assist
  • Blind-spot warning
  • Presence and proximity detection
  • Automotive kick-to-open lift gates
    (smart trunk opener)
 
Industrial Applications
  • Liquid level sensing and inventory management
  • Robotics landing assist and obstacle detection
  • Anti-collision on aerial work platforms
  • Forklift monitoring and control
  • Industrial door-opening sensing


Coilcraft’s WA8351-AL Ultrasonic
Sensing Transformer

  • Compact, low-profile package (8.2 × 6.6 × 5.4 mm) reduces board space by up to 20% and is 24% shorter than competitive options
  • Optimized for the PGA460-Q1 Automotive Ultrasonic Signal Processor and Transducer Driver from Texas Instruments
  • 200 Vrms, 1 minute interwinding isolation (hipot)
  • Excellent temperature stability up to 125°C
  • AEC-Q200 Grade 1 (−40°C to +125°C ambient)
  • RoHS Compliant and Halogen Free
  • Excellent for both short and long range sensing

 

Read more about WA8351-AL
in our Technical Bulletin

Technical Bulletin: Transformer Solutions for Ultrasonic Sensing

Download our AEC-Q200
Automotive brochure

 


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Updated: October 29, 2018