4pcs Amidon Multi-Aperture Core BALUN cores BN-43-202 For RF HF VHF Amplif
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A=0.525 in / 13.3 mm +/- 0.5 mm
B=0.565 in / 14.35mm +/- 0.5 mmC=0.295 in / 7.5 mm +/- 0.25 mm E=0.225 in / 5.7 mm +/- 0.25 mm H=0.150 in / 3.8 mm +/- 0.25 mm
A
L
=2890
uH=(A
L
*Turns
2
)/1000
Actual measured AL using 10 turns #28 wire
Temperature Stability (ppm /°C) = 12500
Color Code = shiny black
Application Freq Range
Wideband Transformers 5 - 400 MHz
Power Transformers 0.5 - 30 MHz
RFI Suppression 5 - 500 MHz
Power Tra
nsformers 0.5 - 30 MHz
Package :4pcs
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