SIOV metal oxide varistors Leaded varistors, StandarD series Series/Type: S05, S07, S10, S14, S20 Date: December 2007 Data Sheet EPCOS AG 2008. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
Leaded varistors StandarD series Construction ■ Round varistor element, leaded ■ Coating: epoxy resin, flame-retardant to UL 94 V-0 ■ Terminals: tinned copper wire Features ■ ■ ■ ■ Wide operating voltage range 11 … 1100 VRMS High surge current ratings up to 8 kA No derating up to 85 °C ambient temperature PSpice models Approvals ■ ■ ■ ■ ■ ■ ■ UL CSA (all types ≥K115) SEV VDE CECC CQC S05/07 (K11 … K460), S10/S14 (K11 … K680), S20 (K11 … K1100) IEC Delivery mode ■ Bulk (standard), taped versions on reel
Leaded varistors StandarD series Maximum ratings (TA = 85 °C) VRMS VDC B72205S0110K101 B72207S0110K101 B72210S0110K101 B72214S0110K101 B72220S0110K101 Type (untaped) SIOVS05K11 S07K11 S10K11 S14K11 S20K11 Wmax (2 ms) J 0.3 0.8 1.7 3.2 10.0 Pmax V 14 14 14 14 14 imax (8/20 µs) A 100 250 500 1000 2000 V 11 11 11 11 11 B72205S0140K101 B72207S0140K101 B72210S0140K101 B72214S0140K101 B72220S0140K101 S05K14 S07K14 S10K14 S14K14 S20K14 14 14 14 14 14 18 181) 181) 181) 181) 100 250 500 1000 2000 0.
Leaded varistors StandarD series Characteristics (TA = 25 °C) B72205S0110K101 B72207S0110K101 B72210S0110K101 B72214S0110K101 B72220S0110K101 Vv (1 mA) V 18 18 18 18 18 ∆Vv (1 mA) % ±10 ±10 ±10 ±10 ±10 vc, max (ic) V 36 36 36 36 36 A 1.0 2.5 5.0 10.0 20.0 Ctyp (1 kHz) pF 1750 2750 6250 12100 23000 B72205S0140K101 B72207S0140K101 B72210S0140K101 B72214S0140K101 B72220S0140K101 22 22 22 22 22 ±10 ±10 ±10 ±10 ±10 43 43 43 43 43 1.0 2.5 5.0 10.0 20.
Leaded varistors StandarD series Maximum ratings (TA = 85 °C) VRMS VDC B72205S0350K101 B72207S0350K101 B72210S0350K101 B72214S0350K101 B72220S0350K101 Type (untaped) SIOVS05K35 S07K35 S10K35 S14K35 S20K35 imax (8/20 µs) A 100 250 500 1000 2000 Wmax (2 ms) J 1.1 2.5 5.4 10.0 33.0 Pmax V 35 35 35 35 35 V 45 45 45 45 45 B72205S0400K101 B72207S0400K101 B72210S0400K101 B72214S0400K101 B72220S0400K101 S05K40 S07K40 S10K40 S14K40 S20K40 40 40 40 40 40 56 56 56 56 56 100 250 500 1000 2000 1.3 3.0 6.
Leaded varistors StandarD series Characteristics (TA = 25 °C) Ordering code B72205S0350K101 B72207S0350K101 B72210S0350K101 B72214S0350K101 B72220S0350K101 Vv (1 mA) V 56 56 56 56 56 ∆Vv (1 mA) % ±10 ±10 ±10 ±10 ±10 vc, max (ic) V 110 110 110 110 110 ic 1.0 2.5 5.0 10.0 20.0 Ctyp (1 kHz) pF 620 1050 2400 4200 8000 A B72205S0400K101 B72207S0400K101 B72210S0400K101 B72214S0400K101 B72220S0400K101 68 68 68 68 68 ±10 ±10 ±10 ±10 ±10 135 135 135 135 135 1.0 2.5 5.0 10.0 20.
Leaded varistors StandarD series Maximum ratings (TA = 85 °C) VRMS VDC B72205S0111K101 B72207S0111K101 B72210S0111K101 B72214S0111K101 B72220S0111K101 Type (untaped) SIOVS05K115 S07K115 S10K115 S14K115 S20K115 V 115 115 115 115 115 V 150 150 150 150 150 B72205S0131K101 B72207S0131K101 B72210S0131K101 B72214S0131K101 B72220S0131K101 S05K130 S07K130 S10K130 S14K130 S20K130 130 130 130 130 130 170 170 170 170 170 400 1200 2500 4500 8000 4.2 9.5 19.0 34.0 74.0 0.10 0.25 0.40 0.60 1.
Leaded varistors StandarD series Characteristics (TA = 25 °C) ∆Vv (1 mA) % ±10 ±10 ±10 ±10 ±10 vc, max (ic) V 300 300 300 300 300 ic B72205S0111K101 B72207S0111K101 B72210S0111K101 B72214S0111K101 B72220S0111K101 Vv (1 mA) V 180 180 180 180 180 5.0 10.0 25.0 50.0 100.0 Ctyp (1 kHz) pF 110 220 445 730 1520 B72205S0131K101 B72207S0131K101 B72210S0131K101 B72214S0131K101 B72220S0131K101 205 205 205 205 205 ±10 ±10 ±10 ±10 ±10 340 340 340 340 340 5.0 10.0 25.0 50.0 100.
Leaded varistors StandarD series Maximum ratings (TA = 85 °C) VRMS VDC B72205S0271K101 B72207S0271K101 B72210S0271K101 B72214S0271K101 B72220S0271K101 Type (untaped) SIOVS05K275 S07K275 S10K275 S14K275 S20K275 Wmax (2 ms) J 8.6 21.0 43.0 71.0 151.
Leaded varistors StandarD series Characteristics (TA = 25 °C) B72205S0271K101 B72207S0271K101 B72210S0271K101 B72214S0271K101 B72220S0271K101 Vv (1 mA) V 430 430 430 430 430 ∆Vv (1 mA) % ±10 ±10 ±10 ±10 ±10 B72205S0301K101 B72207S0301K101 B72210S0301K101 B72214S0301K101 B72220S0301K101 470 470 470 470 470 ±10 ±10 ±10 ±10 ±10 B72210S0321K101 B72214S0321K101 B72220S0321K101 510 510 510 B72205S0381K101 B72207S0381K101 B72210S0381K101 B72214S0381K101 B72220S0381K101 5.0 10.0 25.0 50.0 100.
Leaded varistors StandarD series Maximum ratings (TA = 85 °C) VRMS VDC B72210S0511K101 B72214S0511K101 B72220S0511K101 Type (untaped) SIOVS10K510 S14K510 S20K510 V 510 510 510 V 670 670 670 B72210S0551K101 B72214S0551K101 B72220S0551K101 S10K550 S14K550 S20K550 550 550 550 B72210S0621K101 B72214S0621K101 B72220S0621K101 S10K625 S14K625 S20K625 B72210S0681K101 B72214S0681K101 B72220S0681K101 S10K680 S14K680 S20K680 B72214S0102K101 B72220S0102K101 S14K10001) S20K10001) Ordering code imax (8/20
Leaded varistors StandarD series Characteristics (TA = 25 °C) Ordering code ∆Vv (1 mA) % ±10 ±10 ±10 vc, max (ic) V 1355 1355 1355 ic A 25.0 50.0 100.0 Ctyp (1 kHz) pF 110 180 340 B72210S0511K101 B72214S0511K101 B72220S0511K101 Vv (1 mA) V 820 820 820 B72210S0551K101 B72214S0551K101 B72220S0551K101 910 910 910 ±10 ±10 ±10 1500 1500 1500 25.0 50.0 100.0 105 170 320 B72210S0621K101 B72214S0621K101 B72220S0621K101 1000 1000 1000 ±10 ±10 ±10 1650 1650 1650 25.0 50.0 100.
Leaded varistors StandarD series Dimensional drawing s Nominal diameter mm 5 7 10 14 20 3 max. h b Weight 1) a Bottom view VRMS V 11 … 460 11 … 460 11 … 680 11 … 1000 11 … 1000 Weight g 0.3 … 0.7 0.4 … 1.1 1.0 … 3.0 1.4 … 7.6 2.7 … 15.7 The weight of varistors in between these voltage classes can be interpolated. e a ød e 1) Seating plane to IEC 60717 VAR0408-C Dimensions ±1 bmax mm 7.0 9.0 12.0 15.5 21.5 smax mm 3.3 3.4 4.0 4.0 4.5 hmax mm 8.5 11.0 14.5 18.5 25.5 Imin mm 25.0 25.0 25.
Leaded varistors StandarD series Dimensions B72205S0250K101 B72207S0250K101 B72210S0250K101 B72214S0250K101 B72220S0250K101 mm 5.0 5.0 7.5 7.5 10.0 a ±1 mm 1.3 1.3 1.6 1.7 1.8 bmax mm 7.0 9.0 12.0 15.5 21.5 smax mm 3.6 3.7 4.2 4.2 4.7 hmax mm 8.5 11.0 14.5 18.5 25.5 Imin mm 25.0 25.0 25.0 25.0 25.0 d ±0.05 mm 0.6 0.6 0.8 0.8 1.0 B72205S0300K101 B72207S0300K101 B72210S0300K101 B72214S0300K101 B72220S0300K101 5.0 5.0 7.5 7.5 10.0 1.5 1.5 1.7 1.8 2.0 7.0 9.0 12.0 15.5 21.5 3.6 3.7 4.4 4.4 4.9 8.
Leaded varistors StandarD series Dimensions B72205S0950K101 B72207S0950K101 B72210S0950K101 B72214S0950K101 B72220S0950K101 mm 5.0 5.0 7.5 7.5 10.0 a ±1 mm 1.3 1.3 1.5 1.5 1.6 bmax mm 7.0 9.0 12.0 15.5 21.5 smax mm 3.4 3.4 4.0 4.0 4.5 hmax mm 8.5 11.0 14.5 18.5 25.5 Imin mm 25.0 25.0 25.0 25.0 25.0 d ±0.05 mm 0.6 0.6 0.8 0.8 1.0 B72205S0111K101 B72207S0111K101 B72210S0111K101 B72214S0111K101 B72220S0111K101 5.0 5.0 7.5 7.5 10.0 1.5 1.5 1.6 1.7 1.8 7.0 9.0 12.0 15.5 21.5 3.6 3.6 4.2 4.2 4.6 8.
Leaded varistors StandarD series Dimensions B72205S0251K101 B72207S0251K101 B72210S0251K101 B72214S0251K101 B72220S0251K101 mm 5.0 5.0 7.5 7.5 10.0 a ±1 mm 1.8 1.8 2.0 2.0 2.2 bmax mm 7.0 9.0 12.0 15.5 21.5 smax mm 4.2 4.2 4.8 4.8 5.3 hmax mm 8.5 11.0 14.5 18.5 25.5 Imin mm 25.0 25.0 25.0 25.0 25.0 d ±0.05 mm 0.6 0.6 0.8 0.8 1.0 B72205S0271K101 B72207S0271K101 B72210S0271K101 B72214S0271K101 B72220S0271K101 5.0 5.0 7.5 7.5 10.0 2.0 2.0 2.2 2.2 2.3 7.0 9.0 12.0 15.5 21.5 4.3 4.4 5.0 5.0 5.4 8.
Leaded varistors StandarD series Dimensions B72205S0461K101 B72207S0461K101 B72210S0461K101 B72214S0461K101 B72220S0461K101 mm 5.0 5.0 7.5 7.5 10.0 a ±1 mm 3.0 3.0 3.1 3.1 3.3 bmax mm 7.0 9.0 12.0 15.5 21.5 smax mm 5.7 5.7 6.3 6.4 6.8 hmax mm 9.0 11.5 15.0 19.0 26.0 Imin mm 25.0 25.0 25.0 25.0 25.0 d ±0.05 mm 0.6 0.6 0.8 0.8 1.0 B72210S0511K101 B72214S0511K101 B72220S0511K101 7.5 7.5 10.0 3.4 3.4 3.5 12.0 15.5 21.5 6.7 6.8 7.1 15.0 19.0 26.0 25.0 25.0 25.0 0.8 0.8 1.
Leaded varistors StandarD series Reliability data Test Test methods/conditions Varistor voltage The voltage between two terminals with To meet the specified value. the specified measuring current applied is called Vv (1 mADC @ 0.2 … 2 s). The maximum voltage between two To meet the specified value. terminals with the specified standard impulse current (8/20 µs) applied. CECC 42 000, test 4.20 |∆V/V (1 mA)| ≤10% 1000 h at UCT Clamping voltage Max.
Leaded varistors StandarD series Reliability data Test Test methods/conditions Requirement Climatic sequence CECC 42 000, test 4.16 |∆V/V (1 mA)| ≤10% Fast temperature cycling Damp heat, steady state Solderability The specimen shall be subjected to: Rins ≥1 MΩ a) dry heat at UCT, 16 h b) damp heat, 1st cycle: 55 °C, 93% r. H., 24 h c) cold, LCT, 2 h d) damp heat, additional 5 cycles: 55 °C/25 °C, 93% r. H., 24 h/cycle.
Leaded varistors StandarD series Reliability data Test Test methods/conditions Resistance to soldering heat IEC 60068-2-20, test Tb, method 1A, 260 °C, 10 s: Tensile strength |∆V/V (1 mA)| ≤5% No visible damage Each lead shall be dipped into a solder bath having a temperature of 260 ±5 °C to a point 2.0 to 2.5 mm from the body of the specimen, be held there for 10 ±1 s and then be stored at room temperature and normal humidity for 1 to 2 h.
Leaded varistors StandarD series v/i characteristics v = f (i) – for explanation of the characteristics refer to “General technical information”, 1.6.
Leaded varistors StandarD series v/i characteristics v = f (i) – for explanation of the characteristics refer to “General technical information”, 1.6.
Leaded varistors StandarD series v/i characteristics v = f (i) – for explanation of the characteristics refer to “General technical information”, 1.6.
Leaded varistors StandarD series v/i characteristics v = f (i) – for explanation of the characteristics refer to “General technical information”, 1.6.
Leaded varistors StandarD series v/i characteristics v = f (i) – for explanation of the characteristics refer to “General technical information”, 1.6.
Leaded varistors StandarD series Derating curves Maximum surge current imax = f (tr, pulse train) For explanation of the derating curves refer to “General technical information”, section 1.8.
Leaded varistors StandarD series Derating curves Maximum surge current imax = f (tr, pulse train) For explanation of the derating curves refer to “General technical information”, section 1.8.
Leaded varistors StandarD series Derating curves Maximum surge current imax = f (tr, pulse train) For explanation of the derating curves refer to “General technical information”, section 1.8.
Leaded varistors StandarD series Derating curves Maximum surge current imax = f (tr, pulse train) For explanation of the derating curves refer to “General technical information”, section 1.8.
Leaded varistors StandarD series Derating curves Maximum surge current imax = f (tr, pulse train) For explanation of the derating curves refer to “General technical information”, section 1.8.
Leaded varistors StandarD series Derating curves Maximum surge current imax = f (tr, pulse train) For explanation of the derating curves refer to “General technical information”, section 1.8.
Leaded varistors StandarD series Derating curves Maximum surge current imax = f (tr, pulse train) For explanation of the derating curves refer to “General technical information”, section 1.8.
Leaded varistors StandarD series Derating curves Maximum surge current imax = f (tr, pulse train) For explanation of the derating curves refer to “General technical information”, section 1.8.1 VAR0108-Y 10 4 i max A 10 3 5 1x 10 2 5 10 3 10 5 i max tr 2 10 10 5 10 2 10 4 10 6 1 10 0 5 10 _1 10 1 5 10 2 5 10 3 5 µs 10 4 tr SIOV-S20K510 … K1000 Please read Cautions and warnings and Important notes at the end of this document.
Leaded varistors StandarD series Cautions and warnings General 1. EPCOS metal oxide varistors (SIOVs) are designed for specific applications and should not be used for purposes not identified in our specifications, application notes and data books unless otherwise agreed with EPCOS during the design-in-phase. 2. Ensure suitability of SIOVs through reliability testing during the design-in phase. SIOVs should be evaluated taking into consideration worst-case conditions. 3.
Leaded varistors StandarD series Mounting 1. Potting, sealing or adhesive compounds can produce chemical reactions in the SIOV ceramic that will degrade the component’s electrical characteristics. 2. Overloading SIOVs may result in ruptured packages and expulsion of hot materials. For this reason SIOVs should be physically shielded from adjacent components. Operation 1. Use SIOVs only within the specified temperature operating range. 2. Use SIOVs only within the specified voltage and current ranges. 3.
Important notes The following applies to all products named in this publication: 1. Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical requirements that are often placed on our products in the areas of application concerned.
