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| Leaded Varistors Automotive Series Construction I Round varistor element, leaded I Coating: epoxy resin (D1: phenolic resin), flame-retardant to UL 94 V-0 I Terminals: tinned copper wire Features I High energy absorption, I I I I I particularly in case of load dump Jump-start strength Stable protection level, minimum leakage current High resistance to cyclic temperature stress PSpice models Types for TA = 125 C Taping I All types available on tape upon request Type designation Detailed description of coding system on page 39, chapter "General Technical Information" SIOV-S 14 K 14 AUTO EPCOS metal oxide varistor Design Rated diameter of varistor disk General technical data Climatic category LCT UCT Damp heat, steady state (93 % r.h., 40 C) Operating temperature Storage temperature Electric strength Insulation resistance Response time 40/85/56 (D1: 40/125/56) - 40 C + 85 C (D1: + 125 C) 56 days - 40 ... + 85 C (D1: ... + 125 C) - 40 ... + 125 C (D1: ... + 150 C) in accordance with IEC 60068-1 Automotive varistor Max. AC operating voltage Tolerance of varistor voltage in accordance with IEC 60068-2-3 in accordance with CECC 42 000 2,5 kVRMS (not D1) 10 MW (not D1) < 25 ns in accordance with CECC 42 000 in accordance with CECC 42 000 193 04/02 Leaded Varistors Automotive Series Maximum ratings (TA = 85 C, TA = 125 C for S...D1) Type (untaped) SIOV12-V supply systems S07K14AUTOS2D1 S10K14AUTO S10K14AUTOS5D1 S14K14AUTO S14K14AUTOS5D1 S20K14AUTO S10K17AUTO S14K17AUTO S20K17AUTO 24-V supply systems S20K25AUTO S14K30AUTO S20K30AUTO B72220S1250K102 B72214S1300K102 B72220S1300K102 25 30 30 28 34 34 2000 1000 2000 22,0 9,0 26,0 0,20 0,10 0,20 100 50 100 B72207S1140K201 B72210S1140K102 B72210S1140K501 B72214S1140K102 B72214S1140K501 B72220S1140K102 B72210S1170K102 B72214S1170K102 B72220S1170K102 14 14 14 14 14 14 17 17 17 16 16 16 16 16 16 20 20 20 250 500 500 1000 1000 2000 500 1000 2000 0,9 2,0 2,0 4,0 4,0 12,0 2,5 5,0 14,0 0,02 0,05 0,05 0,10 0,10 0,20 0,05 0,10 0,20 12 25 25 50 50 100 25 50 100 Ordering code VRMS VDC V V imax 8/20 ms A Wmax (2 ms) J P max W WLD (10x) J 194 04/02 Leaded Varistors Automotive Series Characteristics (TA = 25 C) Type (untaped) SIOV12-V supply systems S07K14AUTOS2D1 S10K14AUTO S10K14AUTOS5D1 S14K14AUTO S14K14AUTOS5D1 S20K14AUTO S10K17AUTO S14K17AUTO S20K17AUTO 24-V supply systems S20K25AUTO S14K30AUTO S20K30AUTO 40 45 45 39 47 47 25 25 25 25 25 25 30 30 30 22 22 22 22 22 22 27 27 27 VJump V v (5 min) (1 mA) V V DV v (1 mA) % 10 10 10 10 10 10 Max. clamping voltage Ctyp Derating V/I char(1 kHz) curve v i acteristic nF V A Page Page 43 43 43 43 43 43 53 53 53 77 93 93 2,5 5,0 5,0 10,0 10,0 20,0 5,0 10,0 20,0 20,0 10,0 20,0 2,3 5,2 5,2 10,0 10,0 19,0 4,4 8,2 15,6 11,1 5,0 9,4 246 248 248 249 249 251 248 249 251 251 249 251 275 276 276 277 277 278 276 277 278 278 277 278 10 10 10 10 10 10 Notes I If the maximum loads specified for load dump and jump start are fully utilized, subsequent polarity reversal of the AUTO varistors is inadmissible. I If the load remains under the maximum ratings, polarity reversal may be admissible. Contact EPCOS for consultancy on this kind of problem. I Load dump or jump start can decrease the varistor voltage in load direction by max. 15 %. I Load dump: min. time of energy input 40 ms, interval 60 s. Characteristics Fast temperature cycling Test methods Specifications IEC 60068-2-14, test Na, |DV/V (1 mA)| 10 % No visible damage UCT/LCT, dwell time 15 min 100 cycles: SIOV-S...AUTO 1000 cycles: SIOV-S...AUTOD1 Based on IEC 60068-2-3, 85 C, 85 % r.h., VDC, 1000 h MIL STD 202F, method 108A, UCT, VDC, 1000 h |DV/V (1 mA)|1) 10 % No visible damage |DV/V (1 mA)|1) 10 % No visible damage Damp heat, steady state Max. DC operating voltage 1) Measured in load direction 195 04/02 Leaded Varistors Automotive Series b s AUTO 4 max. h 1) Bottom view e od e 1) Seating plane in accordance with IEC 60717 VAR0401-Y a Dimensions Type mm SIOV-S07K14AUTOS2D1 SIOV-S10K14AUTO SIOV-S10K14AUTOS5D1 SIOV-S14K14AUTO SIOV-S14K14AUTOS5D1 SIOV-S20K14AUTO SIOV-S10K17AUTO SIOV-S14K17AUTO SIOV-S20K17AUTO SIOV-S20K25AUTO SIOV-S14K30AUTO SIOV-S20K30AUTO 5,0 7,5 7,5 7,5 7,5 10,0 7,5 7,5 10,0 10,0 7,5 10,0 1 a1 mm 1,3 1,5 1,5 1,5 1,5 1,6 1,6 1,7 1,6 2,9 1,8 3,2 b max mm 9,0 13,0 12,0 17,0 16,0 23,0 13,0 17,0 23,0 23,0 17,0 23,0 s max mm 3,5 5,0 4,0 5,0 4,0 5,4 5,1 5,1 5,6 6,2 5,3 6,5 hmax mm 12,5 16,5 16,0 20,5 20,0 27,5 16,5 20,5 27,5 27,5 20,5 27,5 Imin mm 30,0 30,0 30,0 30,0 30,0 30,0 30,0 30,0 30,0 30,0 30,0 30,0 d 0,05 mm 0,6 0,8 0,8 0,8 0,8 1,0 0,8 0,8 1,0 1,0 0,8 1,0 For crimp styles S2 and S5 see page 212 Weight Size S07 S10 S14 S20 approx. 0,6 ... 0,8 g 1,0 ... 2,0 g 2,0 ... 4,0 g 3,0 ... 6,0 g 196 04/02 a Herausgegeben von EPCOS AG Unternehmenskommunikation, Postfach 80 17 09, 81617 Munchen, DEUTSCHLAND ++49 89 636 09, FAX (0 89) 636-2 26 89 ( EPCOS AG 2002. Vervielfaltigung, Veroffentlichung, Verbreitung und Verwertung dieser Broschure und ihres Inhalts ohne ausdruckliche Genehmigung der EPCOS AG nicht gestattet. Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen fur Erzeugnisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird. Diese Broschure ersetzt die vorige Ausgabe. Fragen uber Technik, Preise und Liefermoglichkeiten richten Sie bitte an den Ihnen nachstgelegenen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland. Bauelemente konnen aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Auskunfte daruber bitten wir unter Angabe des betreffenden Typs ebenfalls uber die zustandige 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. ( |
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