B82720-H15-A28

Jump to preceding page Chokes for Data and Signal Lines Double Chokes Rated voltage 42 Vac/80 Vdc Rated current 0,2 to 0,7 A Rated inductance 4,7 to 68 mH Construction s Current-compensated ring core double choke with ferrite core s Plastic case B82720-H15 Features s Case flame-retardant as per UL 94 V-0 s Suitable for automatic insertion Applications s Telecom switching systems s Terminal systems s Measuring and control lines Terminals s Pins fitting standard PCB grid Marking Ordering code, rated inductance, manufacturer, date of manufacture (month, year) Dimensional drawing 13±0,3 10,16 9,5 _ 0,4 7,62 Marking Beschriftung 7,6 _ 0,3 3,5 _ 0,5 14±0,3 1,5 0,5 Lötspitze 5±0,2 SSB1408-6 291 04/00 Jump to succeding page Chokes for Data and Signal Lines Double Chokes Preliminary data General technical data Rated voltage VR Rated current IR Rated inductance LR Inductance tolerance Inductance decrease ∆L/L0 Stray inductance LS DC resistance Rtyp Climatic category Weight Characteristics and ordering codes 42 Vac (50/60 Hz); 80 Vdc Referred to 50 Hz and 60 °C ambient temperature Measured with HP 4275A at 10 kHz and 0,1 mA (specified per winding) – 30 %/+ 50 % < 10 % at dc magnetic bias with IR Measured at 10 kHz and 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. 2 g B82720-H15 LR mH 4,7 10 28 47 68 LS, typ µH 0,9 1,2 1,8 2,0 3,0 IR mA 700 600 400 300 200 Rtyp Ω 0,5 0,7 1,2 2,7 3,3 VT Vdc, 2 s 750 750 750 750 750 Ordering code B82720-H15-A16 B82720-H15-A25 B82720-H15-A28 B82720-H15-A30 B82720-H15-A35 Impedance |Z | versus frequency f |Z | 10 5 Ω SSB1411-Q 10 4 10 3 B82720-H15-A35 B82720-H15-A30 B82720-H15-A28 B82720-H15-A25 B82720-H15-A16 10 2 1 10 10 2 10 3 10 4 kHz f 292 04/00