Data sheets for SMT types Chokes for Data and Signal Lines B82799 CAN Bus Choke, EIA 1812 Rated voltage 42 Vac/80 Vdc Rated current 100 mA Rated inductance 11 to 51 µH Construction ■ Current-compensated ring core double choke with ferrite core ■ Bifilar winding (B82799-C…) ■ Sector winding (B82799-S…) Features ■ ■ ■ ■ High performance Case flame-retardant as per UL 94 V-0 Suitable for reflow soldering and conductive adhesion Operation up to 150˚C Applications ■ B82799-C: Suppression of asymmetrical interference coupled in on lines, whereas data signals up to some MHz can pass unaffectedly ■ B82799-S: Suppression of asymmetrical and symmetrical interference coupled in on lines. The high-frequency portions of the symmetrical data signal are decreased so far that EMC problems can be significantly reduced Marking Manufacturer, inductance value (coded), date of manufacture, coded (year, day of week, calender week) Delivery mode Blister tape, reel packing For details on taping, packing and packing units see page 302 243 04/00 Chokes for Data and Signal Lines B82799 CAN Bus Choke, EIA 1812 1±0,1 1,1±0,1 Dimensional drawing 3,2 max. 0,75±0,15 4,5±0,2 0,04 A 3,2+0,2 A SSB1412-Y Beschriftung Marking 4,0 0,6 Layout recommendation 2,2 5,9 SSB1413-7 244 04/00 Chokes for Data and Signal Lines B82799 CAN Bus Choke, EIA 1812 General technical data Rated voltage VR 42 Vac (50/60 Hz) 80 Vdc Rated current IR Referred to 50 Hz and 60 °C ambient temperature Rated inductance LR Measured with HP 4275A at 100 kHz and 0,1 mA (specified per winding) Inductance tolerance ± 30 % Inductance decrease ∆L/L0 < 10 % at dc magnetic bias with IR Stray inductance LS Measured with HP 4275A. Measuring frequency at LR ≤ 11 µH = 1 MHz, 5 mA LR > 11 µH = 100 kHz, 5 mA DC resistance Rtyp Typical values, measured at 20 °C ambient temperature Solderability (215 3) ˚C, (3 0,3) s wetting of soldering area ≥ 95 % in accordance with IEC 60068-2-58 Climatic category 40/125/56 (– 40 °C/+ 125 °C/56 days damp heat test) in accordance with EN 60068-1 Weight Approx. 0,08 g Characteristics and ordering codes LR 1) µH LS, typ nH IR mA Rtyp mΩ VT Vdc, 2 s Ordering code 11 22 33 51 45 1300 1800 2700 100 100 100 100 150 200 250 300 250 250 250 250 B82799-C113-N1 B82799-S223-N1 B82799-S333-N1 B82799-S513-N1 1) Types up to 2200 µH upon request. 245 04/00 Chokes for Data and Signal Lines B82799 CAN Bus Choke, EIA 1812 Insertion loss αe (typical values at Z = 50 Ω) asymmetrical, all branches in parallel (common mode) symmetrical (differential mode) B82799-C113-N1 B82799-S223-N1 SSB1414-F 50 dB dB αe αe 40 40 30 30 20 20 10 10 0 _1 10 SSB1416-W 50 10 0 10 1 10 2 MHz 10 3 10 10 0 10 1 B82799-S333-N1 B82799-S513-N1 SSB1417-5 50 SSB1415-N 50 dB dB αe αe 40 40 30 30 20 20 10 10 0 _1 10 10 2 MHz 10 3 f f 10 0 10 1 10 2 MHz 10 3 0 _1 10 10 0 10 1 10 2 MHz 10 3 f f 246 04/00