B82719C0

Data Line Chokes for Telecommunications UK0/UPN Interface; xDSL Transformers Construction ■ Current-compensated ring core double choke with ferrite core ■ Bifilar winding B82719C0... Features ■ Case flame-retardant as per UL 94 V-0 ■ Pins fitting standard PCB grid Applications Suppression of asymmetrical interference coupled in on lines, whereas data signals up to some MHz can pass unaffectedly Marking Manufacturer, ordering code, date of manufacture (coded) Dimensional drawing 7,5±0,2 1 www.DataSheet4U.com 2 1 2 4 3 6,8 max. 5±0,2 9,2 max. 4,5±0,1 4 3 5±0,1 6,2 max. 7,5±0,1 10±0,15 2,8+0,5 0,5 SSB1993-Q 1,5±0,1 71 04/02 Data Line Chokes for Telecommunications UK0/UPN Interface; xDSL Transformers General technical data Rated voltage V R Rated current IR Rated inductance L R 42 Vac (50/60 Hz) 80 Vdc B82719C0... Referred to 50 Hz and 40 °C ambient temperature Measured with HP 4275A at 10 kHz and 50 mV (specified per winding) –30/+50 % < 10 % at dc magnetic bias with IR Measured with HP 4275A at 100 kHz and 250 mV Typical values, measured at 20 °C ambient temperature 40/125/56 (–40 °C/+125 °C/56 days damp heat test) acc. to IEC 60068-1 Approx. 1,5 g Inductance tolerance Inductance decrease ∆L /L0 Stray inductance LS DC resistance R typ Climatic category Weight Characteristics and ordering codes LR mH 4,7 6,8 10 22 33 47 LS, typ µH 0,5 0,5 0,6 0,8 1,5 1,7 IR mA 500 400 300 250 200 150 Rtyp Ω 0,4 0,5 1,1 1,7 2,1 2,8 VT V–, 2 s 750 750 750 750 750 750 Ord...