B72241L0251K100

SIOV metal oxide varistors Strap varistors, HighE, AdvanceD, LS41 series Series/Type: B722* Date: January 2018 © EPCOS AG 2018. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. EPCOS AG is a TDK Group Company. Strap varistors B722* HighE, AdvanceD, LS41 series Construction Rectangular varistor element Coating: epoxy resin, flame-retardant to UL 94 V-0 Bolt-holed strap terminals for screw fixing or soldering Bent or straight strap terminals Features Dimensions equivalent to SIOV-LS40 High surge current up to 50 kA Wide operating voltage range 130 … 460 VRMS Designed in accordance with the requirements of IEC 61643-1, class II, for low-voltage surge protection devices Approvals UL CSA Delivery mode Vacuum-packed styrofoam box General technical data Climatic category Operating temperature Storage temperature Electric strength Insulation resistance Please read Cautions and warnings and Important notes at the end of this document. to IEC 60068-1 to CECC 42000 to CECC 42 000 to CECC 42 000 Page 2 of 13 40/85/56 25 ... + 85 25 ... +110 ≥ 2.5 ≥ 10 °C °C kVRMS MΩ Strap varistors B722* HighE, AdvanceD, LS41 series Electrical specifications and ordering codes Maximum ratings (TA = 85 °C) Ordering code Bent strap terminals B72241L0131K100 B72241L0141K100 B72241L0151K100 B72241L0231K100 B72241L0251K100 B72241L0271K100 B72241L0321K100 B72241L0381K100 B72241L0421K100 B72241L0441K100 B72241L0461K100 Straight strap terminals B72241L0131K102 B72241L0141K102 B72241L0151K102 B72241L0231K102 B72241L0251K102 B72241L0271K102 B72241L0321K102 B72241L0381K102 B72241L0421K102 B72241L0441K102 B72241L0461K102 In2) (8/20 µs) 15 times A Wmax (2 ms) Pmax V Imax1) (8/20 µs) 1 time A J W 130 140 150 230 250 275 320 385 420 440 460 170 180 200 300 320 350 420 505 560 585 615 50000 50000 50000 50000 50000 50000 50000 50000 50000 50000 50000 20000 20000 20000 20000 20000 20000 20000 20000 20000 20000 20000 310 340 360 460 490 550 640 800 910 950 960 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 130 140 150 230 250 275 320 385 420 440 460 170 180 200 300 320 350 420 505 560 585 615 50000 50000 50000 50000 50000 50000 50000 50000 50000 50000 50000 20000 20000 20000 20000 20000 20000 20000 20000 20000 20000 20000 310 340 360 460 490 550 640 800 910 950 960 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 Type VRMS VDC SIOV- V LS41K130QP LS41K140QP LS41K150QP LS41K230QP LS41K250QP LS41K275QP LS41K320QP LS41K385QP LS41K420QP LS41K440QP LS41K460QP LS41K130QPK2 LS41K140QPK2 LS41K150QPK2 LS41K230QPK2 LS41K250QPK2 LS41K275QPK2 LS41K320QPK2 LS41K385QPK2 LS41K420QPK2 LS41K440QPK2 LS41K460QPK2 1) Imax = Maximum discharge current to IEC 61643-11, class II 2) In = Nominal discharge current to IEC 61643-11, class II Please read Cautions and warnings and Important notes at the end of this document. Page 3 of 13 Strap varistors B722* HighE, AdvanceD, LS41 series Characteristics (TA = 25 °C) Ordering code Type SIOVBent strap terminals B72241L0131K100 LS41K130QP B72241L0141K100 LS41K140QP B72241L0151K100 LS41K150QP B72241L0231K100 LS41K230QP B72241L0251K100 LS41K250QP B72241L0271K100 LS41K275QP B72241L0321K100 LS41K320QP B72241L0381K100 LS41K385QP B72241L0421K100 LS41K420QP B72241L0441K100 LS41K440QP B72241L0461K100 LS41K460QP Straight strap terminals B72241L0131K102 LS41K130QPK2 B72241L0141K102 LS41K140QPK2 B72241L0151K102 LS41K150QPK2 B72241L0231K102 LS41K230QPK2 B72241L0251K102 LS41K250QPK2 B72241L0271K102 LS41K275QPK2 B72241L0321K102 LS41K320QPK2 B72241L0381K102 LS41K385QPK2 B72241L0421K102 LS41K420QPK2 B72241L0441K102 LS41K440QPK2 B72241L0461K102 LS41K460QPK2 Please read Cautions and warnings and Important notes at the end of this document. Vv (1 mA) V ∆Vv (1 mA) % vc,max (ic) V ic A Ctyp (1 kHz) pF 205 220 240 360 390 430 510 620 680 715 750 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 340 365 395 595 650 710 840 1025 1120 1180 1240 300 300 300 300 300 300 300 300 300 300 300 5600 5200 4800 3200 2900 2700 2300 1900 1800 1700 1600 205 220 240 360 390 430 510 620 680 715 750 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 340 365 395 595 650 710 840 1025 1120 1180 1240 300 300 300 300 300 300 300 300 300 300 300 5600 5200 4800 3200 2900 2700 2300 1900 1800 1700 1600 Page 4 of 13 Strap varistors B722* HighE, AdvanceD, LS41 series Dimensional drawings Bent strap terminals SIOV-LS41K ... QP Weight: 20 ... 40 g Straight strap terminals Ordering code Bent strap terminals B72241L0131K100 B72241L0141K100 B72241L0151K100 B72241L0231K100 B72241L0251K100 B72241L0271K100 B72241L0321K100 B72241L0381K100 B72241L0421K100 B72241L0441K100 B72241L0461K100 Straight strap terminals B72241L0131K102 B72241L0141K102 B72241L0151K102 B72241L0231K102 B72241L0251K102 B72241L0271K102 B72241L0321K102 B72241L0381K102 B72241L0421K102 B72241L0441K102 B72241L0461K102 SIOV-LS41K ... QPK2 Weight: 20 ... 40 g Please read Cautions and warnings and Important notes at the end of this document. Page 5 of 13 thmax mm L ±1.0 mm 8.1 8.2 8.3 9.0 9.2 9.4 9.9 10.6 10.9 11.1 11.4 3.5 3.3 3.2 2.0 1.8 1.6 1.1 0.4 0.0 0.2 0.4 8.1 8.2 8.3 9.0 9.2 9.4 9.9 10.6 10.9 11.1 11.4 4.4 4.5 4.6 5.4 5.6 5.8 6.3 6.9 7.3 7.6 7.8 Strap varistors B722* HighE, AdvanceD, LS41 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). Clamping voltage The maximum voltage between two terminals with the specified standard impulse current (8/20 µs) applied. Max. DC operating voltage The maximum allowable DC operating Ileak (t = 1000 h) ≤ Ileak (t = 0 h) voltage VDC at UCT +5/–0 °C is applied |∆V/V (1 mA)| ≤10% for 1000 ±48 h. The leakage current Ileak (t) during test is recorded. Then the specimen shall be stored at room temperature and normal humidity for 1 to 2 h. Thereafter, the change of VV shall be measured. Surge current derating, 8/20 µs 10 surge currents (8/20 µs), unipolar, interval ≥60 s, amplitude corresponding to derating curve for 10 impulses at 20 µs Fast temperature cycling IEC 60068-2-14, test Na, LCT/UCT, dwell time 30 min, 5 cycles Requirement To meet the specified value |∆V/V (1 mA)| ≤10% (measured in direction of surge current) No visible damage |∆V/V (1 mA)| ≤10% No visible damage Damp heat, steady state IEC 60068-2-78 |∆V/V (1 mA)| ≤10% The specimen shall be subjected to 40 ±2 °C, 90 to 95% r. H. for 56 ±2 days with 10% of the maximum continuous DC operating voltage VDC. Then stored at room temperature and normal humidity for 1 to 2 h. Thereafter, the change of VV shall be measured. Note: UCT = Upper category temperature LCT = Lower category temperature Please read Cautions and warnings and Important notes at the end of this document. Page 6 of 13 Strap varistors B722* HighE, AdvanceD, LS41 series v/i characteristics v = f (i) for explanation of the characteristics refer to "General technical information", chapter 1.6.3 A = Leakage current, B = Protection level } for worst-case varistor tolerances SIOV-LS41K130QP(K2) ... K460QP(K2) Please read Cautions and warnings and Important notes at the end of this document. Page 7 of 13 Strap varistors B722* HighE, AdvanceD, LS41 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 SIOV-LS41K130QP(K2) ... K150QP(K2) SIOV-LS41K230QP(K2) ... K460QP(K2) Please read Cautions and warnings and Important notes at the end of this document. Page 8 of 13 Strap varistors B722* HighE, AdvanceD, LS41 series Cautions and warnings General 1. EPCOS metal oxide varistors 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. For applications of SIOVs in line-to-ground circuits based on various international and local standards there are restrictions existing or additional safety measures required. Storage 1. Store SIOVs only in original packaging. Do not open the package prior to processing. 2. Recommended storage conditions in original packaging: Storage temperature: 25 °C ... +45 °C, Relative humidity: