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Coilcraft 1812WBT Surface Mount Wideband RF Transformers

Coilcraft 1812WBT Surface Mount Wideband RF Transformers provide wide bandpass performance in a small 1812-sized ferrite body with a ceramic base. The components offer 50V isolation, 1/4W RF input power, and an ambient temperature range of -40°C to +85°C with Irms current. The 1812WBT RF Transformers from Coilcraft feature 1:1, 1.5:1, and 2:1 turn ratio options and RoHS compliant gold over nickel over moly-manganese terminations (other terminations available upon request).

Features

  • 1:1, 1.5:1, and 2:1 turn ratio options available
  • Wide bandpass performance
  • Small SMT package, 1812 size (4532 metric)
  • Ferrite body with a ceramic base
  • Moisture Sensitivity Level (MSL) 1
  • Single or Dual channels available
  • Gold over nickel over moly-manganese terminations
  • Resistance to soldering heat is a maximum of 3x forty-second reflows at +260°C with parts cooled to room temperature between cycles
  • RoHS compliant

Specifications

  • 0.090µH to 14µH inductance range
  • 50Vrms isolation
  • 1/4W RF input power
  • 200mA to 700mA rated current range
  • <0.5dB to <2.25dB insertion loss range
  • 0.34MHz to 645MHz bandwidth range
  • Frequency ranges
    • 2.2MHz to 65MHz
    • 4MHz to 200MHz
  • 10MHz or 50MHz test frequency options
  • Temperature ranges
    • -40°C to +85° ambient operating with Irms current
    • Storage
      • -40°C to +85°C component
      • -40°C to +80°C Tape and reel packaging
  • 4.52mm x 3.81mm x 3.43mm in dimension
  • 131mg to 152mg in weight

Dimensions

Coilcraft 1812WBT Surface Mount Wideband RF Transformers
Publicado: 2015-05-07 | Actualizado: 2022-03-11