Data downloaded from http://www.angliac.com - the website of Anglia - tel: 01945 474747 Chokes for Data and Signal Lines B82790C0*/K0*N2 Double Chokes B82790S0*/L0*N2 Rated voltage 42 VAC/80 DC Rated current 200 to 1000 mA Rated inductance 5 mH to 4,7 mH Construction ■ Current-compensated ring core choke with ferrite core ■ Bifilar winding (B82790C0*/K0*) ■ Sector winding (B82790S0*/L0*) Features ■ Case flame-retardant as per UL 94 V-0 ■ Suitable for reflow soldering Special types for conductive adhesion and ambient temperatures up to 150°C on request Applications ■ B82790C0*/K0*: Suppression of asymmetrical interference coupled in on lines, whereas data signals up to some MHz can pass unaffectedly ■ B82790S0*/L0*: 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. Terminals ■ Lead-free tinned Marking Manufacturer, ordering code (short form), 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 data book 2000 "Chokes and Inductors", page 302 1 06/02 For the very latest product data and news visit angliac.com Data downloaded from http://www.angliac.com - the website of Anglia - tel: 01945 474747 Chokes for Data and Signal Lines B82790C0*/K0*N2 Double Chokes B82790S0*/L0*N2 Dimensional drawing 0,25±0,05 0,25±0,1 5,2 max. 4,9 max. 0...6 0,6±0,05 2,5±0,1 1,9±0,2 6,0 max. A max. 0,08 A Marking 7,1 max. _ 0,2 9 +0,4 IND0009-B-E Layout recommendation 2,85 2,5 1,2 (4,5) 10,2 IND0163-B 2 06/02 For the very latest product data and news visit angliac.com Data downloaded from http://www.angliac.com - the website of Anglia - tel: 01945 474747 Chokes for Data and Signal Lines B82790C0*/K0*N2 Double Chokes B82790S0*/L0*N2 Technical data and measuring conditions Rated voltage V R 42 VAC (50/60 Hz) 80 VDC Rated current IR Referred to 50 Hz and 60 °C ambient temperature Rated inductance L R Measured with HP 4275A at L ≤ 1 mH = 100 kHz, 0,1 mA L > 1 mH = 10 kHz, 0,1 mA (specified per winding) Inductance tolerance L ≤ 0,47 mH: ± 30 % L > 0,47 mH: – 30/+ 50 % Inductance decrease ∆L/L0 < 10 % at dc magnetic bias with IR Stray inductance LS Measured with HP 4275A. Measuring frequency at L ≤ 11 µH = 1 MHz, 5 mA L > 11 µH = 100 kHz, 5 mA DC resistance R typ 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 IEC 60068-1 Weight Approx. 0,3 g Characteristics and ordering codes LR mH LS, typ nH IR mA VT VDC, 2 s Rtyp mΩ Ordering code 1) 0,005 50 1000 100 250 B82790C0502N201 0,011 50 500 120 250 B82790C0113N201 0,025 150 500 130 250 B82790C0253N201 0,025 1500 500 130 250 B82790S0253N201 0,051 200 500 160 250 B82790C0513N201 0,051 2000 500 160 250 B82790S0513N201 0,470 200 500 200 750 B82790C0474N215 1,0 250 500 200 750 B82790C0105N240 2,2 250 400 400 750 B82790C0225N265 4,7 300 200 550 750 B82790C0475N265 1) Special types for conductive adhesion and ambient temperatures of up to 150 °C upon request. 3 06/02 For the very latest product data and news visit angliac.com Data downloaded from http://www.angliac.com - the website of Anglia - tel: 01945 474747 Chokes for Data and Signal Lines B82790C0*/K0*N2 Double Chokes B82790S0*/L0*N2 Insertion loss ae (typical values at Z = 50 Ω) asymmetrical, all branches in parallel (common mode) symmetrical (differential mode) L R = 0,005 mH LR = 0,011 mH IND0013-6 50 dB dB 40 40 30 30 20 20 10 10 10 6 10 7 10 8 0 5 10 Hz 10 9 f L R = 0,025 mH (low LS) 10 7 10 8 Hz 10 9 f IND0015-W 50 B82790C0253N201 dB B82790S0253N201 αe αe 40 40 30 30 20 20 10 10 0 5 10 10 6 LR = 0,025 mH (high L S) IND0011-4 50 dB B82790C0113N201 αe αe 0 5 10 IND0014-8 50 B82790C0502N201 10 6 10 7 10 8 0 5 10 Hz 10 9 f 4 06/02 10 6 10 7 10 8 For the very latest product data and news visit angliac.com Hz 10 9 f Data downloaded from http://www.angliac.com - the website of Anglia - tel: 01945 474747 Chokes for Data and Signal Lines B82790C0*/K0*N2 Double Chokes B82790S0*/L0*N2 Insertion loss ae (typical values at Z = 50 Ω) asymmetrical, all branches in parallel (common mode) symmetrical (differential mode) L R = 0,051 mH (low LS) LR = 0,051 mH (high L S) IND0012-V 50 dB IND0016-9 50 B82790C0513N201 dB αe B82790S0513N201 αe 40 40 30 30 20 20 10 10 0 5 10 10 6 10 7 10 8 0 5 10 Hz 10 9 f L R = 0,47 mH 10 7 10 8 Hz 10 9 f LR = 1,0 mH IND0017-H 50 dB 10 6 50 dB B82790C0474N215 IND0018-R B82790C0105N240 αe αe 40 40 30 30 20 20 10 10 0 4 10 10 5 10 6 10 7 0 10 4 Hz 10 8 f 5 06/02 10 5 10 6 10 7 Hz 10 8 3 f For the very latest product data and news visit angliac.com Data downloaded from http://www.angliac.com - the website of Anglia - tel: 01945 474747 Chokes for Data and Signal Lines B82790C0*/K0*N2 Double Chokes B82790S0*/L0*N2 Insertion loss ae (typical values at Z = 50 Ω) asymmetrical, all branches in parallel (common mode) symmetrical (differential mode) L R = 2,2 mH LR = 4,7 mH IND0019-1 50 dB B82790C0225N265 dB B82790C0475N265 αe αe 40 40 30 30 20 20 10 10 0 4 10 IND0020-Z 50 10 5 10 6 10 7 Hz 10 8 f 0 4 10 4 10 5 10 6 10 7 Hz 10 8 f Published by EPCOS AG Corporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY ++49 89 636 09, FAX (0 89) 636-2 26 89 ( EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS’ prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed. This brochure replaces the previous edition. For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our Sales Offices. 6 06/02 For the very latest product data and news visit angliac.com