support: 5 pins 7.5 mm SBK-71S with ferrite core 0,88 / 100 pcs ferrite cup suitable for SBK-71S or 71K 0,25 - 0,20 to improve shielding and SBK-CF1 0,15 / 100 pcs inductance shield: 7.5 mm 1,05 - 0,95 support: 5 pins 7.5 mm SBK-71K with ferrite core 0,85 / 100 pcs for frequencies < 5 MHz 1,70 or for high