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Jump to preceding page Chokes for Data and Signal Lines Double Chokes Rated voltage 42 Vac/80 Vdc Rated current 200 to 700 mA Rated inductance 4,7 to 68 mH Construction s Current-compensated ring core double choke with ferrite core s Bifilar winding B82794-C0 Features s Case flame-retardant as per UL 94 V-0 s Suitable for reflow soldering Anwendungen s Suppression of asymmetrical interference coupled in on lines, whereas data signals up to some MHz can pass unaffectedly s Use e.g. in telecom applications and RF equipment Terminals s Tinned Marking Manufacturer, ordering code, date of manufacture (month, year) Delivery mode Blister tape, reel packing For details on taping, packing and packing units see page 302 267 04/00 Chokes for Data and Signal Lines Double Chokes Dimensional drawing _ 0,05 0,6 +0,1 B82794-C0 2,20,2 2,50,1 50,1 2,50,1 14,90,3 14,5 max. 10,8 max. 80,2 0...6 A 16,60,4 Marking Beschriftung 0,4+0,1 13,3 max. max. 0,1 A SSB1454-9 Layout recommendation 1,6 12 17,6 SSB1483-M 2,5 5 2,5 268 04/00 Chokes for Data and Signal Lines Double Chokes General technical data Rated voltage VR Rated current IR Rated inductance LR 42 Vac (50/60 Hz) 80 Vdc B82794-C0 Referred to 50 Hz and 60 C ambient temperature Measured with HP 4275A at 10 kHz and 10 mV (specified per winding) - 30/+ 50 % < 10 % at dc magnetic bias with IR Measured at 10 kHz and 10 mV Typical values, measured at 20 C ambient temperature (215 3) C, (3 0,3) s wetting of soldering area 95 % in accordance with IEC 60068-2-58 40/125/56 (- 40 C/+ 125 C/56 days damp heat test) in accordance with IEC 60068-1 Approx. 2,5 g Inductance tolerance Inductance decrease L/L0 Stray inductance LS DC resistance Rtyp Solderability Climatic category Weight Characteristics and ordering codes LR mH 4,7 10 28 47 68 LS, typ H 0,9 1,2 1,8 2,0 3,0 IR mA 700 600 400 300 200 Rtyp 0,5 0,7 1,2 2,8 3,3 VT Vdc, 2 s 750 750 750 750 750 Ordering code B82794-C0475-N465 B82794-C0106-N465 B82794-C0286-N465 B82794-C0476-N465 B82794-C0686-N465 269 04/00 Chokes for Data and Signal Lines Double Chokes Insertion loss e (typical values at Z = 50 ) asymmetrical, all branches in parallel (common mode) symmetrical (differential mode) B82794-C0475-N465 60 e SSB1479-U B82794-C0 B82794-C0106-N465 60 e SSB1478-L dB 50 dB 50 40 40 30 30 20 20 10 10 0 _2 10 10 _1 10 0 10 1 MHz 10 2 f 0 _2 10 10 _1 10 0 10 1 MHz 10 2 f B82794-C0286-N465 60 e SSB1419-L B82794-C0476-N465 60 e SSB1481-6 dB 50 dB 50 40 40 30 30 20 20 10 10 0 _2 10 10 _1 10 0 10 1 MHz 10 2 f 0 _2 10 10 _1 10 0 10 1 MHz 10 2 f 270 04/00 Jump to succeding page Chokes for Data and Signal Lines Double Chokes Insertion loss e (typical values at Z = 50 ) asymmetrical, all branches in parallel (common mode) symmetrical (differential mode) B82794-C0686-N465 60 e SSB1420-P B82794-C0 dB 50 40 30 20 10 0 _2 10 10 _1 10 0 10 1 MHz 10 2 f 271 04/00 |
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