EMI LEADED FILTERS FERRITE BEAD INDUCTORS BL01, BL02 & BL03 Series Ferrite beads are used for noise suppression in car radios, digital control equipment and for the prevention of spurious oscillation in radio frequency amplifiers. These ferrite bead inductors are devices which can effectively be used on printed circuit boards where high component density is essential. Taped and reeled types are also available for automatic insertion. Radial leaded units can be classified into two types -- one using a single ferrite bead and the other using two ferrite beads. FEATURES High component density potential Double bead BL02RN2 types offered for more effective noise suppression Taped and reeled radial and axial types for automatic insertion can be provided as well as ammo packaging. Axial lead version BL01RN1-A62 available APPLICATIONS Micro computer, switching regulators, digital control equipment, car radios, car stereos, etc. PART NUMBERING SYSTEM BL BEAD INDUCTOR 01 BEAD TYPE 01 = Axial 02 = Radial 03 = Compact Radial RN 1 MATERIAL - A NUMBER OF BEADS 62 T5 LEAD STYLE A = Axial R = Radial LEAD CODE TAPE STYLE DIMENSIONS: mm BL01RN1-A62 BL01RN1-A62B1 BL02RN2-R62 20.0 min. 9.0 max. 3.60 D 0.15 3.7 1.0 0.65 7.5 max. 10.0 1.0 5.0 0.3 45 min. 3.4 0.2 15.0 min. 3.6 0.15 20.0 min. 0.65 D. 5.0 0.3 0.65 D. BL02RN1-R62 5.0 0.8 BL03RN2-R62 7.5 max. 8.3 max. 3.4 0.2 RADIAL UNIT LEAD LENGTH 2.3 max. 6.5 max. 7.5 max. Bulk 15.0 min. 15.0 min. Tape & Reel 0.60 0.65 D. CONFIGURATIONS SPECIFICATIONS Item Permeability Saturation Magnetic Residual Magnetic Flux Density Coercive Force Curie Point Temp. Coefficient Relative Loss Factor Lead Length 10.0 0.8 6.0 0.5 4.0 0.8 16.5 0.5 20.0 0.5 18.5 0.5 *Standard 5.0 0.8 5.0 0.8 Suffix *R62 R63 R64 R62-T2 R62-T3 *R62-T4 (i) (Bs) (Brs) (Hc) (Tc) (r) (DF/i) Resistivity () Max. Rated Current BL01 and BL02 (A) (Bulk) BL01 and BL02 (A) (Taped) BL03 (Taped or Bulk) Characteristics 550 3100 (gauss) 1700 (gauss) 0.3 (Oe) 130 (C) 20 x 10 -6 13 x 10 -6 0.5 (MHz) 107 (Ohms-cm) 7A 6A 6A Part Number BL01RN1-A62 BL01RN1-A62B1 BL01RN1-A62T5 BL01RN1-A63T6 BL02RN1-R62 BL02RN2-R62 BL02RN1-R62T4 BL02RN2-R62T4 BL03RN2-R62 BL03RN2-R62T4 Form Axial, Single bead Axial, Single bead, Bent Axial, Single bead, Taped Axial, Single bead, Taped Radial, Single bead Radial, Double bead Radial, Single bead, (Ammo) Radial, Double bead, (Ammo) Radial, Double bead Radial, Double bead, Ammo Operating Temperature: -25C to +85C Available as standard through authorized Murata Electronics Distributors. 244 CG01-J BL01, BL02 & BL03 Series TYPICAL IMPEDANCE CHARACTERISTICS BL02RN2 BL03RN2 140 140 120 120 120 100 80 Z 60 R 40 100 Z R 80 60 X 40 X Impedance (ohms) 140 Impedance (ohms) Impedance (ohms) BL01RN1/BL02RN1 100 80 20 0 20 0 2 5 R 40 X 20 0.5 1 Z 60 10 20 50 100 200 500 1000 Frequency (MHz) 0 0.5 1 2 5 10 20 50 100 200 500 1000 Frequency (MHz) 0.5 1 2 5 10 20 50 100 200 500 1000 Frequency (MHz) TAPE DIMENSIONS: mm Item AXIAL LEAD TYPE BL01 SERIES BL01RN1-A62T5/A63T6 3.6 0.15 Code Dimensions: mm Pitch of Component P 12.7 Pitch of Sprocket Hole P0 12.7 0.2 Lead Spacing F +0.8 5.0 -0.2 Length from Hole Center to Lead P1 3.85 0.7 Length from Hole Center to Component Center P2 6.35 1.3 Width of Body D 5.0 0.3 0.6 0.05 0 Direction of Feed 5.0 0.5 1.2 max. 3.2 max. L2 L1 L1 - L2 1.5 0.8 max. Height of Bead 6.0 1.0 ** ** A62T5 = 52 +2 -1 ** A63T6 = 26 +1.5 -0 RADIAL LEAD TYPE BL02/BL03 SERIES BL02RN1-R62T4 H P P1 W D H T F W2 H1 W1 L D0 d h W0 t P0 BL02RN2-R62T4/BL03RN2-R62T4 P2 P1 P H D F W1 L W2 D0 W T H1 W0 P0 CG01-J t 8.3 max. BL02 BL03 7.5 max. 6.5 max. 1.0 Carrier Tape Width W 18.0 0.5 Position of Sprocket Hole W1 Lead Length H1 T2= 16.5 0.5 T3= 20.0 0.5 T4= 18.5 0.5 Protrusion Length +0.5 to -1.0 Diameter of Sprocket Hole D0 4.0 0.1 Lead Diameter d 0.60 0.5 Total Tape Thickness t 0.7 0.2 h 1.0 max. Portion to Cut in Case of Defect d h BL03RN2 S Deviation Across Tape S 7.5 max. 9.0 max. Deviation along Tape, Left or Right S P2 BL02RN1 BL02RN2 +0 9.0 -0.5 +0 11.0 -1.0 L Hold Down Tape Width W0 12.0 0.5 Hold Down Tape Position W2 1.5 1.5 Body Thickness T BL02 BL03 3.4 0.2 2.3 max. 245 EMI LEADED FILTERS EMI LEADED FILTERS FERRITE BEAD INDUCTORS