B82791-G14

Jump to preceding page Chokes for Data and Signal Lines Quad Chokes Rated voltage 42 Vac/80 Vdc Rated current 0,1 A Rated inductance 0,2 to 6 mH Construction s Current-compensated ring core quad choke with ferrite core s Plastic case B82791-G14 Features s Suitable for automatic insertion s Case flame-retardant as per UL 94 V-0 Applications s Suppression of asymmetrical interference coupled in on data lines, already effective at 10 kHz, e.g. in – telephone lines (analog, ISDN) – interfaces with balanced-to-ground data transmission Terminals s Pins fitting standard PCB grid Marking Ordering code, rated inductance, manufacturer, date of manufacture (month, year) Maßbild ø0,6 17,7 max. 2,8+0,5 8 max. 7,5±0,2 15±0,2 10±0,2 15±0,2 17,7 max. SSB1552-Y 300 04/00 Jump to succeding page Chokes for Data and Signal Lines Quad Chokes General technical data Rated voltage VR Rated current IR Rated inductance LR 42 Vac (50/60 Hz); 80 Vdc Referred to 50 Hz and 60 °C ambient temperature Measured with HP 4275A at L ≤ 1 mH = 100 kHz, 0,1 mA; L > 1 mH = 10 kHz, 0,1 mA (specified per winding) ± 30 % < 10 % at dc magnetic bias with IR Measured at L ≤ 1 mH = 100 kHz, 5 mA; L > 1 mH = 10 kHz, 5 mA Typical values, measured at 20 °C ambient temperature 40/125/56 (– 40 °C/+ 125 °C/56 days damp heat test) in accordance with IEC 60068-1 Approx. 4 g B82791-G14 Inductance tolerance Inductance decrease ∆L/L0 Stray inductance LS DC resistance Rtyp Climatic category Weight Characteristics and ordering codes LR mH 6 4,7 0,2 LS, typ µH 3 2,5 1,5 IR mA 100 100 100 Rtyp Ω 0,92 0,90 0,18 VT Vdc, 2 s 750 750 750 Ordering code B82791-G14-A12 B82791-G14-A16 B82791-G14-A17 Impedance |Z | versus frequency f 301 04/00