Axial-Lead and Soldering Star Capacitors B41696 Low ESR, Compact – 125 °C B41796 B41696, B41796 SIKOREL® Applications ■ For compact design in automotive applications Features ■ ■ ■ ■ ■ High ripple current capability High vibration resistance Very low ESR at low temperature, down to – 55 °C Compact and small design High reliability Construction ■ Charge-discharge proof, polar ■ Aluminum case with insulating sleeve ■ Negative pole connected to case Terminals ■ Axial leads, welded to ensure perfect electrical contact ■ Also available with soldering stars Taping and packing ■ Axial-lead capacitors will be delivered in pallet package. Capacitors with d × l ≤ 16 × 30 mm are also available taped on reel. ■ Solder-star capacitors are packed in cardboard. For details on taping and packing, refer to page 342. 292 10/02 KAL0573-K B41696 / B41796 Low ESR, Compact – 125 °C Specifications and characteristics in brief Rated voltage UR 25 and 40 VDC Surge voltage US 1,15 · UR Rated capacitance CR 470 … 3 300 µF Capacitance tolerance – 10/+ 30 % Leakage current IL C R U Rö ⋅ ------- + 4 µA I L ≤ 0,006 µA ⋅ æè ------µF V ø (5 min, 20 °C) Self-inductance ESL 1 ) Diameter d 12 mm 14 mm 16 mm 18 mm —/— Length l Terminal 25 mm axial / solder star — / — 22 / 6 26 / 7 30 mm axial / solder star 21 / 6 24 / 7 29 / 8 34 / 10 39 mm axial / solder star — / — —/— 33 / 9 38 / 11 Useful life 125 °C; UR; I~R 85 °C; UR; I~max 40 °C; UR; 2,9 · I~R Q Approx. ESL (nH) Requirements: > 3 000 h > 15 000 h > 200 000 h ∆C/C ESR IL ≤ ± 30 % of initial value ≤ 3 times initial specified limit ≤ initial specified limit Failure percentage: ≤ 0,5 % Failure rate: ≤ 10 fit (≤ 10 · 10 –9/h) (for definiton “fit”, refer to chapter “Quality”, page 62) Post test requirements: Voltage endurance test Detail specification ∆C/C ≤ ± 10 % of initial value ESR ≤ 1,3 % initial specified limit IL ≤ initial specified limit To IEC 60068-2-6, test Fc: displacement amplitude 1,5 mm, at 10 Hz to 2 kHz, acceleration max. 20 g, duration 3 × 2 h To IEC 60068-1: 55/125/56 (– 55 °C/+ 125 °C/56 days damp heat test) Similar to CECC 30301-802 Sectional specification IEC 60384-4 125 °C, UR Vibration resistance IEC climatic category 2 000 h 1) If optimum circuit design is used, the values are lower by 30 %. 293 10/02 B41696 / B41796 Low ESR, Compact – 125 °C Dimensional drawings Axial-lead capacitor 40 _ 5 40 _ 5 max _ 0,02 ø1+0,04 d max max +1,5 max +4 1,3+0,1 KAL0524-S Dimensions, weights and packing units d×l mm dmax × lmax mm 12 × 30 12,5 × 30,5 5,1 288 450 14 × 25 16 × 30 14,5 × 25,5 16,5 × 30,5 5,7 8,9 200 180 350 250 18 × 39 18,5 × 40 14,7 160 — Approx. weight g 294 10/02 Packing units (pieces) Pallet Reel B41696 / B41796 Low ESR, Compact – 125 °C Soldering star capacitors Mounting holes d = 12 mm ... 14 mm 0,6 3±0,1 d max c ±0,1 ø1,3+0,1 4,7 _ 0,5 360 ˚ 3 c ±0,1 3,1_ 0,2 max Mounting holes d = 16 mm ... 18 mm ø1,3+0,1 Soldering star is connected to the negative pole _ 0,02 ø1+0,04 KAL0525-1-E The PC-board hole arrangement specified above is based on circular arcs. If, however, the mounting holes have to be matched to a standard drilling raster, a spacing of 1,27 mm (1/20″) has proved to be sufficiently accurate if the following arrangements are used: d = 14 mm d = 12 mm KAL0357-R 1,27 d = 18 mm d = 16 mm ø1,5+0,1 KAL0356-I KAL0359-8 KAL0358-Z Dimensions, weights and packing units d×l dmax × lmax c ± 0,1 Approx. weight Packing units mm mm 12 × 30 13,5 × 32 mm 12,5 g 5,4 pieces 480 14 × 25 16 × 30 15,5 × 27 17,5 × 32 14,5 16,5 6,1 9,4 480 300 18 × 39 19,5 × 41,5 18,5 15,4 200 295 10/02 B41696 / B41796 Low ESR, Compact – 125 °C Overview of available types UR (VDC) 25 CR (µF) 470 680 1 000 2 200 3 300 Case dimensions d × l (mm) 40 12 × 30 12 × 30 14 × 25 16 × 30 18 × 39 18 × 39 Case dimensions and ordering codes UR CR VDC µF 25 680 1 000 3 300 40 470 1 000 2 200 Case dim. d×l mm 12 × 30 14 × 25 18 x 39 12 × 30 16 × 30 18 x 39 Ordering code Axial pallet package Axial reel Soldering star B41696A5687Q007 B41696A5687Q009 B41796A5687Q000 B41696A5108Q007 B41696A5338Q007 B41696A5108Q009 B41796A5108Q000 B41796A5338Q000 B41696A7477Q007 B41696A7108Q007 B41696A7477Q009 B41696A7108Q009 B41796A7477Q000 B41796A7108Q000 B41696A7228Q007 B41796A7228Q000 Technical data CR 100 Hz 20 °C µF ESRtyp 100 Hz 20 °C mΩ ESR max 100 Hz 20 °C mΩ ESRmax 100 Hz −40 °C Ω ESRmax 10 kHz 20 °C mΩ Zmax 100 kHz 20 °C mΩ 680 1 000 110 80 170 120 1,20 0,65 95 70 90 68 3 300 30 45 0,20 25 470 1 000 110 60 180 90 0,90 0,45 2 200 30 50 0,20 I~max 10 kHz 40 °C A I~max 10 kHz 85 °C A I ~R 10 kHz 125 °C A 5,40 5,70 4,25 4,50 1,60 1,70 24 11,50 9,20 3,50 75 45 72 44 5,80 8,00 4,60 6,30 1,75 2,40 25 24 11,50 9,20 3,50 25 VDC 40 VDC 296 10/02 B41696 / B41796 Low ESR, Compact – 125 °C Useful life depending on ambient temperature TA under ripple current operating conditions at UR 1) KAL0554-E 3,5 Ι~ Ι ~R B41696/796 3,0 2,5 2,0 1,5 0 40 50 60 70 80 90 100 110 3 000 h 5 000 h 10 000 h 25 000 h 0,5 100 000 h 500 000 h 1,0 120 ˚C 130 TA Useful life depending on case temperature TC under ripple current operating conditions at UR 1) KAL0555-M 4,0 Ι~ Ι ~R B41696/796 3,5 3,0 2,5 2,0 50 60 70 80 90 100 110 120 ˚C 130 TC 3 000 h 5 000 h 0 40 10 000 h 0,5 25 000 h 500 000 h 1,0 100 000 h 1,5 1) Refer to page 40 for an explanation on how to interpret the useful life graphs. 297 10/02 B41696 / B41796 Low ESR, Compact – 125 °C Frequency characteristics of ESR at different temperatures typical behavior Frequency factor of permissible ripple current I~ versus frequency f KAL0638-4 1,2 Ι f~ B41696/796 KAL0637-V 3,5 B41696/796 ESR f ESR 10 kHz Ι ~10 kHz 0,9 125 ˚C 85 ˚C 2,5 0,8 20 ˚C 0,7 2,0 d c b 0,6 0,5 1,5 _ 40 ˚C 0,4 1,0 0,3 ø [mm] 12 14 16 18 UR 25 VDC c c b b 40 VDC d d c c 0,2 0,1 0 2 10 5 10 3 0,5 0 1 10 5 Hz 10 4 f Equivalent series resistance ESR versus frequency f at different temperatures Typical behavior for 2 200 µF/40 V Hz 10 4 f KAL0635-E 10 1 B41696/796 Ω 5 10 3 Impedance Z versus frequency f at different temperatures Typical behavior for 2 200 µF/40 V KAL0636-M 10 0 5 10 2 B41696/796 Ω Z ESR 10 0 10 5 _ 55 ˚C _1 _ 40 ˚C 10 _ 55 ˚C _1 _ 40 ˚C 5 20 ˚C 10 >_ 60 ˚C _2 10 1 5 10 2 5 10 3 5 10 4 Hz 10 5 f 10 298 10/02 10 1 20 ˚C >_ 60 ˚C _2 5 10 2 5 10 3 5 10 4 Hz 10 5 f Herausgegeben von EPCOS AG Unternehmenskommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND ++49 89 636 09, FAX (0 89) 636-2 26 89 ( EPCOS AG 2002. Vervielfältigung, Veröffentlichung, Verbreitung und Verwertung dieser Broschüre und ihres Inhalts ohne ausdrückliche Genehmigung der EPCOS AG nicht gestattet. Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen für Erzeugnisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird. Diese Broschüre ersetzt die vorige Ausgabe. Fragen über Technik, Preise und Liefermöglichkeiten richten Sie bitte an den Ihnen nächstgelegenen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland. Bauelemente können aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Auskünfte darüber bitten wir unter Angabe des betreffenden Typs ebenfalls über die zuständige Vertriebsgesellschaft einzuholen. 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.