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WBC Series Balun by Coilcraft

The WBC Series from CoilCraft are Wideband Transformers with bandwidths from 150 kHz to 1200 MHz. They have an impedance ratio of up to 1:16 and an insertion loss of less than 2 dB. The transformers have a ferrite core and are available in tapped or untapped configurations. They can handle an input power of 0.25 W and have a current rating of up to 250 mA. These AEC-Q200 Grade-3 qualified transformers are suitable for use as impedance/isolation transformers and for balanced to unbalanced (balun) conversion. They are available in small surface-mount packages that measure 4 x 4 mm with tin-silver-copper over silver-platinum-glass frit terminations (other terminations available at additional cost). The transformers are also available in custom versions.

Product Details

• Part Number: WBC Series
• Manufacturer: Coilcraft
• Description: Surface-Mount Ferrite Transformers from 150 kHz to 1200 MHz
  

General Parameters

• Configuration: Transformer
• Frequency: 150 to 1200 MHz
• Impedance Ratio: 1:1, 1:1.6, 1:2, 1:3, 1:4, 1:8, 1:9
• Impedance: 50 Ohms
• Insertion Loss: 0.4 to 2 dB
• Current: 5 to 36 mA
• Package Type: Surface Mount
• Weight: 68.0 – 88.8 mg
• Operating Temperature: -40°C to +85°C
• Storage Temperature: -40°C to +85°C
• RoHS: Yes
• Note: Isolation Voltage: 300 Vrms, Induction: 2 to 176 uH, DCR: 50 to 310 mOhms

Courtesy of everything RF[/vc_column_text][/vc_column][/vc_row]