SMT Ferrite Beads B82482-A2 … B82487-A2 Datenblätter Rated impedance 27 to 91 Ω Rated current 3 and 4 A Construction ■ Size 0603 to 1806 (EIA) or 1608 to 4516 (IEC) ■ Ferrite core Features ■ ■ ■ ■ Low dc resistance High rated current Available in various sizes Suitable for reflow (IR and vapor phase) and wave soldering Applications Prevention of high-frequency EMI in ■ computers, printers ■ VCRs, TVs Terminals ■ Tinned ■ Ni intermediate layer Marking No marking on component Minimum marking on reel: Manufacturer, part number, ordering code, Z value and tolerance of Z value, quantity, date of packing Delivery mode 8- or 12-mm blister tape, reel packing For details on taping, packing and packing units see page 217 213 04/00 SMT Ferrite Beads B82482-A2 … B82487-A2 General technical data Impedance |Z | Measured with HP 4291A at frequency fZ Rated current IR Maximum dc current at ambient temperature TA = 85°C DC resistance Rmax Measured at 20°C ambient temperature Climatic category In accordance with IEC 60068-1 25/085/21 (– 25°C/+ 85°C/21 days damp heat test) Storage temperature – 25°C/+ 85°C Soldering: Wave soldering Maximum 250˚C, 5 s Infrared soldering Maximum 240˚C, 20 s temperature/time profile > 200 ˚C, max. 50 s Vapor-phase soldering Maximum (215 ± 5)°C, max. 50 s Solderability (230 ± 5)°C, (3 ± 0,5) s wetting of soldering area: ≥ 90 % Resistance to soldering heat (260 ± 5)°C, (10 ± 0,5) s after preheating at 150˚C, 60 s impedance change max. ± 25 % Permissible PCB bending 2 mm (100 mm long standard PCB) Temperature cycles – 25°C/+ 85°C, for each 30 min., total 5 cycles impedance change ≤ 25 % Humidity test 60˚C, 90 to 95 % r. h., 500 h impedance change ≤ 25 % Life test 500 h at 85˚C and rated current impedance change ≤ 25 % 214 04/00 SMT Ferrite Beads B82482-A2 … B82487-A2 Dimensional drawing Ferrite Ferrite Terminal electrode Terminal Electrode k h k b SSB1339-U Type Size EIA IEC Dimensions (mm) l b h k B82482-A2 0603 1608 1,6 ± 0,2 0,8 ± 0,12 0,8 ± 0,2 (0,4) B82483-A2 0805 2012 2,0 ± 0,2 1,25 ± 0,2 0,9 ± 0,2 (0,5) B82485-A2 1206 3216 3,2 ± 0,3 1,6 ± 0,2 0,9 ± 0,2 (0,6) B82487-A2 1806 4516 4,5 ± 0,3 1,6 ± 0,2 0,9 ± 0,2 (0,6) PCB layout recommendation B A C Type Solderland land Solder SSB1342-E Size EIA IEC Dimensions (mm) A B C B82482-A2 0603 1608 0,6 … 1,0 2,0 … 3,0 0,8 … 1,0 B82483-A2 0805 2012 0,8 … 1,2 3,0 … 4,0 1,0 … 1,2 B82485-A2 1206 3216 1,6 … 2,0 4,0 … 5,0 1,2 … 1,6 B82487-A2 1806 4516 2,6 … 3,0 5,5 … 6,5 1,2 … 1,6 Characteristics and ordering codes For further technical data see page 214 Size EIA IEC |Z | Ω Tolerance fZ MHz IR A Rmax mΩ 0603 1608 27 ± 25 % 100 4 6 B82482-A2270-A 0805 2012 39 ± 25 % 100 4 8 B82483-A2390-A 1206 3216 68 ± 25 % 100 3 12 B82485-A2680-A 1806 4516 91 ± 25 % 100 3 16 B82487-A2910-A 215 04/00 Ordering code SMT Ferrite Beads B82482-A2 … B82487-A2 Typical electrical characteristics Impedance |Z |, real part R and imaginary part X versus frequency f |Z | R Size 0603 B82482-A2270-A X Size 0805 B82483-A2390-A SSB1373-9 140 SSB1371-S 140 Ω Ω Z , R, X Z , R, X 100 100 80 80 60 60 Z 40 40 Z R R 20 20 X X 0 10 0 10 1 10 2 0 10 0 MHz 10 3 f Size 1206 B82485-A2680-A 10 1 10 2 MHz 10 3 f Size 1806 B82487-A2910-A SSB1372-1 140 SSB1370-J 140 Ω Ω Z , R, X Z , R, X 100 100 80 80 Z Z 60 60 R 40 40 R 20 0 10 0 10 1 10 2 X 20 X MHz 10 3 f 0 10 0 216 04/00 10 1 10 2 MHz 10 3 f SMT Ferrite Beads B82482-A2 … B82487-A2 Taping and Packing 8- and 12-mm blister tape P0 B0 F E P2 W D0 t2 A0 P1 Direction of unreeling Abspulrichtung Direction of unreeling SSB1369-G Size (EIA) 0603 0805 1206 Size (IEC) 1608 2012 3216 1806 4516 Type B82482-A2 B82483-A2 B82485-A2 B82487-A2 Dimensions (mm) W 8,0 ± 0,2 8,0 ± 0,2 8,0 ± 0,2 12,0 ± 0,2 A0 2,1 ± 0,2 2,3 ± 0,2 3,5 ± 0,2 4,8 ± 0,2 B0 1,1 ± 0,2 1,5 ± 0,2 1,9 ± 0,2 1,9 ± 0,2 F 3,5 ± 0,1 3,5 ± 0,1 3,5 ± 0,1 5,5 ± 0,1 E 1,75 ± 0,1 1,75 ± 0,1 1,75 ± 0,1 1,75 ± 0,1 P0 4,0 ± 0,1 4,0 ± 0,1 4,0 ± 0,1 4,0 ± 0,1 P1 4,0 ± 0,1 4,0 ± 0,1 4,0 ± 0,1 8,0 ± 0,1 P2 2,0 ± 0,1 2,0 ± 0,1 2,0 ± 0,1 2,0 ± 0,1 D0 1,5 + 0,1/– 0 1,5 + 0,1/– 0 1,5 + 0,1/– 0 1,5 + 0,1/– 0 t2 1,4 max. 1,4 max. 1,4 max. 1,4 max. 217 04/00 SMT Ferrite Beads B82482-A2 … B82487-A2 Taping and Packing Reel packing E W øB øC D T A SSB1368-8 Size (EIA) 0603 0805 1206 1806 Size (IEC) 1608 2012 3216 4516 Type B82482-A2 B82483-A2 B82485-A2 B82487-A2 9,0 ± 0,3 13,0 ± 0,3 Dimensions (mm) A 178,0 ± 2 ∅B 60,0 ± 1 ∅C 13,0 ± 0,5 D 21,0 ± 0,8 E 2,0 ± 0,5 W T 9,0 ± 0,3 11,4 ± 1 9,0 ± 0,3 11,4 ± 1 11,4 ± 1 15,4 ± 1 4000 3000 3000 Packing units per reel (pieces) 4000 218 04/00