Laird Performance Materials CMA0805 Automotive Common Mode Chokes

Laird Performance Materials CMA0805 Automotive Common Mode Chokes offer a compact design with a low 1.20mm profile, making this series ideal for automotive electronics, industrial, and telecom applications. These high-performance chokes provide superior common mode noise suppression over broadband frequencies. The modules feature wire-wound construction with SMT mounting and operate in an extended temperature range of -40°C to +125°C (including self-temperature rise). The CMA0805 series from Laird is AEC-Q200 qualified and RoHS compliant.

Features

  • Magnetic wire-wound structure
  • Superior common mode noise suppression over broadband frequencies
  • Low profile and small 0805 size
  • SMT mount
  • High performance and reliability
  • AEC-Q200 qualified
  • RoHS compliant

Applications

  • Automotive CAN-bus signal lines
  • Telecom and industrial signal lines

Specifications

  • 2mm x 1.20mm x 1.20mm (L x W x H) dimensions
  • -40°C to +125°C operating temperature range (including self-temperature rise)
  • 90Ω to 680Ω (±25%) common mode impedance range
  • 125VAC maximum insulation test voltage
  • 0.19Ω to 1.30Ω maximum DC resistance range
  • 200mA to 400mA rated current range
  • 50VDC rated voltage
  • 10MΩ minimum IR

Equivalent circuit

Laird Performance Materials CMA0805 Automotive Common Mode Chokes

Construction

Laird Performance Materials CMA0805 Automotive Common Mode Chokes

Dimensions (mm)

Laird Performance Materials CMA0805 Automotive Common Mode Chokes

Laird Performance Materials CMA0805 Automotive Common Mode Chokes