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
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