B72210U2351K501

SIOV metal oxide varistors Leaded varistors, SNF high operating temperature varistors, SNF AdvanceD 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. Leaded varistors, SNF high operating temperature varistors B722* SNF AdvanceD series Construction Round varistor element, leaded Coating: silicon resin, flame-retardant to UL 94 V-0 Terminals: tinned wire Features High-energy AdvanceD series E2 High surge current ratings up to 10 kA High energy ratings up to 400 J Wide operating voltage range 130 … 625 VRMS Enhanced resistance against heat and humidity 85 °C, 85% r.h., 0.85  VV (1 mA), 1000 h for use in harsh environments PSpice models Approvals UL CSA VDE CQC SNF07 (K130 … K320), SNF10/SNF14 (K130 … K625), SNF20 (K130 … K625) IEC Options Types qualified to AEC-Q200 available in SNF automotive series or upon request Special insulation types upon request Delivery mode Bulk (standard) 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 IEC 61051 to IEC 61051 to IEC 61051 Page 2 of 33 40/125/56 40 ... +125 40 ... +150 ≥ 2.5 ≥ 100 °C °C kVRMS MΩ Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series Electrical specifications and ordering codes Maximum ratings (TA = 125 °C) Ordering code Type (untaped) SIOV- VRMS VDC V V imax (8/20 µs) 1 time A VRMS = 130 V B72205U2131K501 SNF05K130E2S5 130 170 800 B72207U2131K501 SNF07K130E2S5 130 170 1750 B72210U2131K501 SNF10K130E2S5 130 170 3500 B72214U2131K501 SNF14K130E2S5 130 170 6000 B72220U2131K501 SNF20K130E2S5 130 170 10000 VRMS = 140 V B72205U2141K501 SNF05K140E2S5 140 180 800 B72207U2141K501 SNF07K140E2S5 140 180 1750 B72210U2141K501 SNF10K140E2S5 140 180 3500 B72214U2141K501 SNF14K140E2S5 140 180 6000 B72220U2141K501 SNF20K140E2S5 140 180 10000 VRMS = 150 V B72205U2151K501 SNF05K150E2S5 150 200 800 B72207U2151K501 SNF07K150E2S5 150 200 1750 B72210U2151K501 SNF10K150E2S5 150 200 3500 B72214U2151K501 SNF14K150E2S5 150 200 6000 B72220U2151K501 SNF20K150E2S5 150 200 10000 VRMS = 175 V B72205U2171K501 SNF05K175E2S5 175 225 800 B72207U2171K501 SNF07K175E2S5 175 225 1750 B72210U2171K501 SNF10K175E2S5 175 225 3500 B72214U2171K501 SNF14K175E2S5 175 225 6000 B72220U2171K501 SNF20K175E2S5 175 225 10000 VRMS = 210 V B72205U2211K501 SNF05K210E2S5 210 270 800 B72207U2211K501 SNF07K210E2S5 210 270 1750 B72210U2211K501 SNF10K210E2S5 210 270 3500 B72214U2211K501 SNF14K210E2S5 210 270 6000 B72220U2211K501 SNF20K210E2S5 210 270 10000 VRMS = 230 V B72205U2231K501 SNF05K230E2S5 230 300 800 B72207U2231K501 SNF07K230E2S5 230 300 1750 B72210U2231K501 SNF10K230E2S5 230 300 3500 B72214U2231K501 SNF14K230E2S5 230 300 6000 B72220U2231K501 SNF20K230E2S5 230 300 10000 1) Note: Nominal discharge current In according to UL 1449, 4th edition. Please read Cautions and warnings and Important notes at the end of this document. Page 3 of 33 In 1) Wmax (8/20 µs) (2 ms) 15 times A J Pmax 150 500 1500 3000 3000 6.0 12.5 25.0 50.0 100.0 0.10 0.25 0.40 0.60 1.00 150 500 1500 3000 3000 6.5 13.5 27.5 55.0 110.0 0.10 0.25 0.40 0.60 1.00 150 500 1500 3000 3000 7.5 15.0 30.0 60.0 120.0 0.10 0.25 0.40 0.60 1.00 150 500 1500 3000 3000 8.0 17.0 35.0 70.0 135.0 0.10 0.25 0.40 0.60 1.00 150 500 1500 3000 3000 9.5 20.0 42.0 80.0 160.0 0.10 0.25 0.40 0.60 1.00 150 500 1500 3000 3000 11.0 23.0 45.0 90.0 180.0 0.10 0.25 0.40 0.60 1.00 W Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series Characteristics (TA = 25 °C) Ordering code VRMS = 130 V B72205U2131K501 B72207U2131K501 B72210U2131K501 B72214U2131K501 B72220U2131K501 VRMS = 140 V B72205U2141K501 B72207U2141K501 B72210U2141K501 B72214U2141K501 B72220U2141K501 VRMS = 150 V B72205U2151K501 B72207U2151K501 B72210U2151K501 B72214U2151K501 B72220U2151K501 VRMS = 175 V B72205U2171K501 B72207U2171K501 B72210U2171K501 B72214U2171K501 B72220U2171K501 VRMS = 210 V B72205U2211K501 B72207U2211K501 B72210U2211K501 B72214U2211K501 B72220U2211K501 VRMS = 230 V B72205U2231K501 B72207U2231K501 B72210U2231K501 B72214U2231K501 B72220U2231K501 Vv (1 mA) V ∆Vv (1 mA) % vc,max (ic) V ic A Ctyp (1 kHz) pF 205 205 205 205 205 ±10 ±10 ±10 ±10 ±10 340 340 340 340 340 5.0 10.0 25.0 50.0 100.0 135 245 500 880 1850 220 220 220 220 220 ±10 ±10 ±10 ±10 ±10 360 360 360 360 360 5.0 10.0 25.0 50.0 100.0 125 230 470 820 1700 240 240 240 240 240 ±10 ±10 ±10 ±10 ±10 395 395 395 395 395 5.0 10.0 25.0 50.0 100.0 115 210 430 750 1550 270 270 270 270 270 ±10 ±10 ±10 ±10 ±10 455 455 455 455 455 5.0 10.0 25.0 50.0 100.0 100 190 380 670 1350 330 330 330 330 330 ±10 ±10 ±10 ±10 ±10 545 545 545 545 545 5.0 10.0 25.0 50.0 100.0 75 140 290 580 1100 360 360 360 360 360 ±10 ±10 ±10 ±10 ±10 595 595 595 595 595 5.0 10.0 25.0 50.0 100.0 70 130 265 530 1000 Please read Cautions and warnings and Important notes at the end of this document. Page 4 of 33 Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series Electrical specifications and ordering codes Maximum ratings (TA = 125 °C) Ordering code Type (untaped) SIOV- VRMS VDC V V imax (8/20 µs) 1 time A VRMS = 250 V B72205U2251K501 SNF05K250E2S5 250 320 800 B72207U2251K501 SNF07K250E2S5 250 320 1750 B72210U2251K501 SNF10K250E2S5 250 320 3500 B72214U2251K501 SNF14K250E2S5 250 320 6000 B72220U2251K501 SNF20K250E2S5 250 320 10000 VRMS = 275 V B72205U2271K501 SNF05K275E2S5 275 350 800 B72207U2271K501 SNF07K275E2S5 275 350 1750 B72210U2271K501 SNF10K275E2S5 275 350 3500 B72214U2271K501 SNF14K275E2S5 275 350 6000 B72220U2271K501 SNF20K275E2S5 275 350 10000 VRMS = 300 V B72205U2301K501 SNF05K300E2S5 300 385 800 B72207U2301K501 SNF07K300E2S5 300 385 1750 B72210U2301K501 SNF10K300E2S5 300 385 3500 B72214U2301K501 SNF14K300E2S5 300 385 6000 B72220U2301K501 SNF20K300E2S5 300 385 10000 VRMS = 320 V B72207U2321K501 SNF07K320E2S5 320 420 1750 B72210U2321K501 SNF10K320E2S5 320 420 3500 B72214U2321K501 SNF14K320E2S5 320 420 6000 B72220U2321K501 SNF20K320E2S5 320 420 10000 VRMS = 350 V B72210U2351K501 SNF10K350E2S5 350 460 3500 B72214U2351K501 SNF14K350E2S5 350 460 5000 B72220U2351K501 SNF20K350E2S5 350 460 10000 VRMS = 385 V B72210U2381K501 SNF10K385E2S5 385 505 3500 B72214U2381K501 SNF14K385E2S5 385 505 5000 B72220U2381K501 SNF20K385E2S5 385 505 10000 1) Note: Nominal discharge current In according to UL 1449, 4th edition. Please read Cautions and warnings and Important notes at the end of this document. Page 5 of 33 In 1) Wmax (8/20 µs) (2 ms) 15 times A J Pmax 150 500 1500 3000 3000 12.0 25.0 50.0 100.0 195.0 0.10 0.25 0.40 0.60 1.00 150 500 1500 3000 3000 13.5 27.5 55.0 110.0 215.0 0.10 0.25 0.40 0.60 1.00 150 500 1500 3000 3000 15.0 30.0 60.0 125.0 250.0 0.10 0.25 0.40 0.60 1.00 500 1500 3000 3000 32.0 67.0 136.0 273.0 0.25 0.40 0.60 1.00 1500 3000 3000 67.0 136.0 273.0 0.40 0.60 1.00 1500 3000 3000 67.0 136.0 273.0 0.40 0.60 1.00 W Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series Characteristics (TA = 25 °C) Ordering code VRMS = 250 V B72205U2251K501 B72207U2251K501 B72210U2251K501 B72214U2251K501 B72220U2251K501 VRMS = 275 V B72205U2271K501 B72207U2271K501 B72210U2271K501 B72214U2271K501 B72220U2271K501 VRMS = 300 V B72205U2301K501 B72207U2301K501 B72210U2301K501 B72214U2301K501 B72220U2301K501 VRMS = 320 V B72207U2321K501 B72210U2321K501 B72214U2321K501 B72220U2321K501 VRMS = 350 V B72210U2351K501 B72214U2351K501 B72220U2351K501 VRMS = 385 V B72210U2381K501 B72214U2381K501 B72220U2381K501 Vv (1 mA) V ∆Vv (1 mA) % vc,max (ic) V ic A Ctyp (1 kHz) pF 390 390 390 390 390 ±10 ±10 ±10 ±10 ±10 650 650 650 650 650 5.0 10.0 25.0 50.0 100.0 65 120 245 490 940 430 430 430 430 430 ±10 ±10 ±10 ±10 ±10 710 710 710 710 710 5.0 10.0 25.0 50.0 100.0 60 110 220 440 850 470 470 470 470 470 ±10 ±10 ±10 ±10 ±10 775 775 775 775 775 5.0 10.0 25.0 50.0 100.0 55 100 200 400 780 510 510 510 510 ±10 ±10 ±10 ±10 840 840 840 840 10.0 25.0 50.0 100.0 90 185 370 720 560 560 560 ±10 ±10 ±10 910 910 910 25.0 50.0 100.0 160 350 660 620 620 620 ±10 ±10 ±10 1025 1025 1025 25.0 50.0 100.0 175 315 600 Please read Cautions and warnings and Important notes at the end of this document. Page 6 of 33 Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series Electrical specifications and ordering codes Maximum ratings (TA = 125 °C) Ordering code Type (untaped) SIOV- VRMS VDC V V imax (8/20 µs) 1 time A VRMS = 420 V B72210U2421K501 SNF10K420E2S5 420 560 3500 B72214U2421K501 SNF14K420E2S5 420 560 5000 B72220U2421K501 SNF20K420E2S5 420 560 10000 VRMS = 460 V B72210U2461K501 SNF10K460E2S5 460 615 3500 B72214U2461K501 SNF14K460E2S5 460 615 5000 B72220U2461K501 SNF20K460E2S5 460 615 10000 VRMS = 510 V B72210U2511K501 SNF10K510E2S5 510 670 3500 B72214U2511K501 SNF14K510E2S5 510 670 5000 B72220U2511K501 SNF20K510E2S5 510 670 10000 VRMS = 550 V B72210U2551K501 SNF10K550E2S5 550 745 3500 B72214U2551K501 SNF14K550E2S5 550 745 5000 B72220U2551K501 SNF20K550E2S5 550 745 10000 VRMS = 625 V B72210U2621K501 SNF10K625E2S5 625 825 3500 B72214U2621K501 SNF14K625E2S5 625 825 5000 B72220U2621K501 SNF20K625E2S5 625 825 10000 1) Note: Nominal discharge current In according to UL 1449, 4th edition. Please read Cautions and warnings and Important notes at the end of this document. Page 7 of 33 In 1) Wmax (8/20 µs) (2 ms) 15 times A J Pmax 1500 3000 3000 67.0 136.0 273.0 0.40 0.60 1.00 1500 3000 3000 70.0 150.0 300.0 0.40 0.60 1.00 1500 3000 3000 80.0 165.0 325.0 0.40 0.60 1.00 1500 3000 3000 90.0 180.0 360.0 0.40 0.60 1.00 1500 3000 3000 100.0 200.0 400.0 0.40 0.60 1.00 W Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series Characteristics (TA = 25 °C) Ordering code VRMS = 420 V B72210U2421K501 B72214U2421K501 B72220U2421K501 VRMS = 460 V B72210U2461K501 B72214U2461K501 B72220U2461K501 VRMS = 510 V B72210U2511K501 B72214U2511K501 B72220U2511K501 VRMS = 550 V B72210U2551K501 B72214U2551K501 B72220U2551K501 VRMS = 625 V B72210U2621K501 B72214U2621K501 B72220U2621K501 ∆Vv (1 mA) % vc,max (ic) V ic 680 680 680 ±10 ±10 ±10 1120 1120 1120 25.0 50.0 100.0 165 290 550 750 750 750 ±10 ±10 ±10 1240 1240 1240 25.0 50.0 100.0 150 260 500 820 820 820 ±10 ±10 ±10 1355 1355 1355 25.0 50.0 100.0 140 240 460 910 910 910 ±10 ±10 ±10 1500 1500 1500 25.0 50.0 100.0 120 215 410 1000 1000 1000 ±10 ±10 ±10 1650 1650 1650 25.0 50.0 100.0 110 200 380 Vv (1 mA) V Please read Cautions and warnings and Important notes at the end of this document. Page 8 of 33 A Ctyp (1 kHz) pF Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series Dimensional drawings Weight Nominal diameter mm 7 10 14 20 VRMS V 130 ... 320 130 ... 625 130 ... 625 130 ... 625 Weight g 0.6 ... 1.0 1.6 ... 3.0 2.8 ... 4.4 6.0 ... 9.4 The weight of varistors in between these voltage classes can be interpolated. Please note: Paint legs may have cracks or chips due to the mechanical forces acting on the wires, but this does not affect the performance of the component. Dimensions Ordering code VRMS = 130 V B72205U2131K501 B72207U2131K501 B72210U2131K501 B72214U2131K501 B72220U2131K501 VRMS = 140 V B72205U2141K501 B72207U2141K501 B72210U2141K501 B72214U2141K501 B72220U2141K501 VRMS = 150 V B72205U2151K501 B72207U2151K501 B72210U2151K501 B72214U2151K501 B72220U2151K501 [e] ±1 mm a (typical) mm wmax mm 5.0 5.0 7.5 7.5 10.0 1.6 1.6 1.8 1.9 2.0 9.0 11.0 14.0 17.5 23.5 5.0 5.0 7.5 7.5 10.0 1.7 1.7 1.9 2.0 2.1 5.0 5.0 7.5 7.5 10.0 1.8 1.8 2.0 2.1 2.2 Please read Cautions and warnings and Important notes at the end of this document. hmax mm lmin mm d ±0.05 mm 6.9 6.9 7.5 7.6 8.0 13.0 15.5 19.0 23.0 30.0 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 9.0 11.0 14.0 17.5 23.5 7.0 7.0 7.6 7.7 8.1 13.0 15.5 19.0 23.0 30.0 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 9.0 11.0 14.0 17.5 23.5 7.1 7.1 7.7 7.8 8.2 13.0 15.5 19.0 23.0 30.0 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 Page 9 of 33 thmax mm Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series Ordering code VRMS = 175 V B72205U2171K501 B72207U2171K501 B72210U2171K501 B72214U2171K501 B72220U2171K501 VRMS = 210 V B72205U2211K501 B72207U2211K501 B72210U2211K501 B72214U2211K501 B72220U2211K501 VRMS = 230 V B72205U2231K501 B72207U2231K501 B72210U2231K501 B72214U2231K501 B72220U2231K501 VRMS = 250 V B72205U2251K501 B72207U2251K501 B72210U2251K501 B72214U2251K501 B72220U2251K501 VRMS = 275 V B72205U2271K501 B72207U2271K501 B72210U2271K501 B72214U2271K501 B72220U2271K501 VRMS = 300 V B72205U2301K501 B72207U2301K501 B72210U2301K501 B72214U2301K501 B72220U2301K501 [e] ±1 mm a (typical) mm wmax mm hmax mm lmin mm d ±0.05 mm 5.0 5.0 7.5 7.5 10.0 2.0 2.0 2.2 2.2 2.3 9.0 11.0 14.0 17.5 23.5 7.3 7.3 7.9 7.9 8.3 13.0 15.5 19.0 23.0 30.0 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 5.0 5.0 7.5 7.5 10.0 1.7 1.7 1.9 1.9 2.2 9.0 11.0 14.0 17.5 23.5 7.2 7.2 8.0 8.0 8.4 13.0 15.5 19.0 23.0 30.0 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 5.0 5.0 7.5 7.5 10.0 1.5 1.5 1.7 1.7 1.8 9.0 11.0 14.0 17.5 23.5 7.4 7.4 8.0 8.1 8.5 13.0 15.5 19.0 23.0 30.0 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 5.0 5.0 7.5 7.5 10.0 1.5 1.5 1.7 1.7 1.9 9.0 11.0 14.0 17.5 23.5 7.5 7.5 8.2 8.2 8.7 13.0 15.5 19.0 23.0 30.0 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 5.0 5.0 7.5 7.5 10.0 1.6 1.6 1.8 1.8 2.0 9.0 11.0 14.0 17.5 23.5 7.6 7.6 8.4 8.4 8.8 13.0 15.5 19.0 23.0 30.0 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 5.0 5.0 7.5 7.5 10.0 1.7 1.7 1.9 1.9 2.1 9.0 11.0 14.0 17.5 23.5 7.7 7.7 8.6 8.6 9.1 13.0 15.5 19.0 23.0 30.0 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 Please read Cautions and warnings and Important notes at the end of this document. thmax mm Page 10 of 33 Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series Ordering code VRMS = 320 V B72207U2321K501 B72210U2321K501 B72214U2321K501 B72220U2321K501 VRMS = 350 V B72210U2351K501 B72214U2351K501 B72220U2351K501 VRMS = 385 V B72210U2381K501 B72214U2381K501 B72220U2381K501 VRMS = 420 V B72210U2421K501 B72214U2421K501 B72220U2421K501 VRMS = 460 V B72210U2461K501 B72214U2461K501 B72220U2461K501 VRMS = 510 V B72210U2511K501 B72214U2511K501 B72220U2511K501 VRMS = 550 V B72210U2551K501 B72214U2551K501 B72220U2551K501 VRMS = 625 V B72210U2621K501 B72214U2621K501 B72220U2621K501 [e] ±1 mm a (typical) mm wmax mm hmax mm lmin mm d ±0.05 mm 5.0 7.5 7.5 10.0 1.9 2.1 2.1 2.3 11.0 14.0 17.5 23.5 7.6 8.8 8.8 9.2 15.5 19.5 23.5 30.0 25.0 25.0 25.0 25.0 0.6 0.8 0.8 1.0 7.5 7.5 10.0 2.2 2.2 2.4 14.0 17.5 23.5 9.5 9.5 10.0 19.5 23.5 30.0 25.0 25.0 25.0 0.8 0.8 1.0 7.5 7.5 10.0 2.4 2.4 2.5 14.0 17.5 23.5 10.1 10.1 10.6 19.5 23.5 30.5 25.0 25.0 25.0 0.8 0.8 1.0 7.5 7.5 10.0 2.6 2.6 2.7 14.0 17.5 23.5 10.4 10.5 10.9 19.5 23.5 30.5 25.0 25.0 25.0 0.8 0.8 1.0 7.5 7.5 10.0 2.8 2.8 3.0 14.0 17.5 23.5 10.7 10.8 11.2 19.5 23.5 30.5 25.0 25.0 25.0 0.8 0.8 1.0 7.5 7.5 10.0 3.1 3.1 3.2 14.0 17.5 23.5 11.0 11.1 11.6 19.5 23.5 30.5 25.0 25.0 25.0 0.8 0.8 1.0 7.5 7.5 10.0 3.4 3.4 3.6 14.0 17.5 3 114 11.5 12.0 19.5 23.5 30.5 25.0 25.0 25.0 0.8 0.8 1.0 7.5 7.5 10.0 3.7 3.7 3.9 14.0 17.5 23.5 11.8 11.9 12.4 19.5 23.5 30.5 25.0 25.0 25.0 0.8 0.8 1.0 Please read Cautions and warnings and Important notes at the end of this document. thmax mm Page 11 of 33 Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series Reliability data Test Test methods/ conditions Requirement Varistor voltage The voltage between two terminals with the specified measuring current applied is called VV (1 mADC @ 0.2 ... 2 s). To meet the specified value Clamping voltage The maximum voltage between two terminals with the specified standard impulse current (8/20 µs) applied. To meet the specified value Endurance at upper category temperature 1000 h at UCT |∆V/V (1 mA)| ≤10% Surge current derating, 8/20 µs 10 surge currents (8/20 µs), unipolar, |∆V/V (1 mA)| ≤10% interval 30 s, amplitude corresponding to (measured in direction of derating curve for 10 impulses at 20 µs surge current) Surge current derating, 2 ms 10 surge currents (2 ms), unipolar, |∆V/V (1 mA)| ≤10% interval 120 s, amplitude corresponding (measured in direction of to derating curve for 10 impulses at 2 ms surge current) Electric strength IEC 61051-1, test 4.9.2 After having continuously applied the maximum allowable AC voltage at UCT ±2 °C for 1000 h, the specimen shall be stored at room temperature and normal humidity for 1 to 2 h. Thereafter, the change of VV shall be measured. No visible damage No visible damage Metal balls method, 2500 VRMS, 60 s The varistor is placed in a container holding 1.6 ±0.2 mm diameter metal balls such that only the terminations of the varistor are protruding. The specified voltage shall be applied between both terminals of the specimen connected together and the electrode inserted between the metal balls. Please read Cautions and warnings and Important notes at the end of this document. Page 12 of 33 No breakdown Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series Test Test methods/ conditions Climatic sequence The specimen shall be subjected to: |∆V/V (1 mA)| ≤10% a) dry heat at UCT, 16 h, IEC 60068-2-2, R ≥100 MΩ ins test Ba b) damp heat, 1st cycle: 55 °C, 93% r. H., 24 h, IEC 60068-2-30, test Db c) cold, LCT, 2 h, IEC 60068-2-1, test Aa d) damp heat, additional 5 cycles: 55 °C/25 °C, 93% r. H., 24 h/cycle, IEC 60068-2-30, test Db. Requirement 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. Thereafter, insulation resistance Rins shall be measured at V = 500 V. |∆V/V (1 mA)| ≤5% No visible damage Rapid change of temperature IEC 60068-2-14, test Na, LCT/UCT, dwell time 10 min, 1000 cycles Damp heat IEC 60068-2-78, test Cy |∆V/V (1 mA)| ≤10% 85 °C, 85% r. H., 0.85 * Vv (1 mA), 1000 No visible damage h Solderability IEC 60068-2-20, test Ta, method 1 with modified conditions for lead-free solder alloys: 245 °C, 3 s: After dipping the terminals to a depth of approximately 3 mm from the body in a soldering bath of 245 °C for 3 s, the terminals shall be visually examined. Please read Cautions and warnings and Important notes at the end of this document. Page 13 of 33 The inspection shall be carried out under adequate light with normal eyesight or with the assistance of a magnifier capable of giving a magnification of 4 to 10 times. The dipped surface shall be covered with a smooth and bright solder coating with no more than small amounts of scattered imperfections such as pinholes or un-wetted or de-wetted areas. These imperfections shall not be concentrated in one area. Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series Test Test methods/ conditions Requirement Resistance to soldering heat IEC 60068-2-20, test Tb, method 1A, 260 °C, 10 s: |∆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. The change of VV shall be measured and the specimen shall be visually examined. Tensile strength IEC 60068-2-21, test Ua1 |∆V/V (1 mA)| ≤5% After gradually applying the force specified below and keeping the unit fixed for 10 s, the terminal shall be visually examined for any damage. No break of solder joint, no wire break Force for wire diameter: 0.6 mm = 10 N 0.8 mm = 10 N 1.0 mm = 20 N Vibration IEC 60068-2-6, test Fc, method B4 |∆V/V (1 mA)| ≤5% Frequency range: 10 … 55 Hz No visible damage Amplitude: 0.75 mm or 98 m/s2 Duration: 6 h (3 · 2 h) Pulse: sine wave After repeatedly applying a single harmonic vibration according to the table above. The change of VV shall be measured and the specimen shall be visually examined. Bump IEC 60068-2-29, test Eb Pulse duration: 6 ms Max. acceleration: 400 m/s2 Number of bumps: 4000 Pulse: half sine IEC 60695-11-5 (needle flame test) Fire hazard Severity: vertical 10 s Note: UCT = Upper category temperature LCT = Lower category temperature Rins = Insulation resistance Please read Cautions and warnings and Important notes at the end of this document. Page 14 of 33 |∆V/V (1 mA)| ≤5% No visible damage 5 s max. Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series v/i characteristics v = f (i) - for explanation of the characteristics refer to "General technical information", 1.6.3 A = Leakage current, B = Protection level } for worst-case varistor tolerances SIOV-SNF05 ... SIOV-SNF07 ... Please read Cautions and warnings and Important notes at the end of this document. Page 15 of 33 Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series v/i characteristics v = f (i) - for explanation of the characteristics refer to "General technical information", 1.6.3 A = Leakage current, B = Protection level } for worst-case varistor tolerances SIOV-SNF10 ... SIOV-SNF14 ... Please read Cautions and warnings and Important notes at the end of this document. Page 16 of 33 Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series v/i characteristics v = f (i) - for explanation of the characteristics refer to "General technical information", 1.6.3 A = Leakage current, B = Protection level } for worst-case varistor tolerances SIOV-SNF20 ... Please read Cautions and warnings and Important notes at the end of this document. Page 17 of 33 Leaded varistors, SNF high operating temperature B722* SNF AdvanceD 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-SNF05 ... SIOV-SNF07 ... Please read Cautions and warnings and Important notes at the end of this document. Page 18 of 33 Leaded varistors, SNF high operating temperature B722* SNF AdvanceD 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-SNF10K130 ... K320E2S5K1 SIOV-SNF10K350 ... K625E2S5K1 Please read Cautions and warnings and Important notes at the end of this document. Page 19 of 33 Leaded varistors, SNF high operating temperature B722* SNF AdvanceD 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-SNF14K130 ... K320E2S5K1 SIOV-SNF14K350 ... K625E2S5K1 Please read Cautions and warnings and Important notes at the end of this document. Page 20 of 33 Leaded varistors, SNF high operating temperature B722* SNF AdvanceD 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-SNF20K130 ... K320E2S5K1 SIOV-SNF20K350 ... K625E2S5K1 Please read Cautions and warnings and Important notes at the end of this document. Page 21 of 33 Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series Taping, packaging and lead configuration 1 EPCOS ordering code system For leaded varistors B722 or B723 10 S 2 271 K Monolithic varistor Nominal disc diameter Design: F = Fail-safe varistor Q = EnergetiQ S = Leaded varistor T = ThermoFuse U = Disk type, SNF X = Disk type, SNF (AEC-Q200) Series: 0 = StandarD 1 = Automotive 2 = AdvanceD 3 = SuperioR 4 = SuperioR Max. AC operating voltage: 271 = 27  101 = 275 VAC 140 = 14  100 = 14 VAC 141 = 14  101 = 140 VAC Tolerance of varistor voltage: K = ±10% J = ±5% S = Special tolerance Lead configuration: 1 = Straight leads 2 thru 9 = Kinked form Packaging: 0 = Bulk, 1 thru 7 = Taping style Internal coding: 1 = Standard Please read Cautions and warnings and Important notes at the end of this document. Page 22 of 33 1 0 1 Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series 2 Taping and packaging of leaded varistors Tape packaging for lead spacing = 5 fully conforms to IEC 60286-2, while for lead spacings = 7.5 and 10 the taping mode is based on this standard. 2.1 Taping in accordance with IEC 60286-2 for lead spacing 5.0 mm 2.2 Taping based on IEC 60286-2 for lead spacing 7.5 and 10 mm Please read Cautions and warnings and Important notes at the end of this document. Page 23 of 33 Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series 2.3 Tape dimensions (in mm) Symbol w = 5.0 Tolerance th = 7.5 Tolerance = 10.0 Tolerance max. max. max. max. max. max. d P0 0.6 12.7 ±0.05 ±0.3 0.8 12.71) P1 F ∆h ∆p 3.85 5.0 0 0 ±0.7 +0.6/0.1 ±2.0 ±1.3 8.95 ±0.8 7.5 ±0.8 depends on s 0 ±2.0 W W0 18.0 5.5 ±0.5 min. 18.0 11.0 ±0.5 min. 18.0 11.0 ±0.5 min. W1 W2 H H0 9.0 3.0 18.0 16.0 (18.0) 32.2 4.0 0.9 11.0 0.5 ±0.5 max. +2.0/0 ±0.5 9.0 3.0 18.0 16.0 (18.0) 45.0 4.0 0.9 11.0 +0.75/0.5 max. +2.0/0 ±0.5 9.0 3.0 18.0 16.0 +0.75/0.5 max. +2.0/0 ±0.5 max. ±0.2 max. max. 45.0 4.0 0.9 11.0 max. ±0.2 max. max. H1 D0 t L L1 max. ±0.2 max. max. max. ±0.05 ±0.3 1.0 12.7 7.7 ±0.8 10.0 ±0.8 depends on s 0 ±2.0 1) Taping with P0 = 15.0 mm upon request 2) Applies only to uncrimped types 3) Applies only to crimped types (H0 = 18 upon request) Please read Cautions and warnings and Important notes at the end of this document. ±0.05 ±0.3 Page 24 of 33 Remarks see tables in each series under "Dimensions" ±1 mm/20 sprocket holes measured at top of component body Peel-off force > 5 N 2) 3) without lead Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series 2.4 Taping mode Example: B72210S0271K1 5 1 | Digit 14 Digit 14 Taping Reel type mode Seating plane height H0 for crimped types mm 0  Bulk  1 G I 16 2 G2 I 18 3 G3 II 16 4 G4 II 18 5 G5 III 16 6 GA Ammo pack 16 7 G2A Ammo pack 18 Internal coding for special taping G6 III 18 G10 II 16 G11 II 18 G10A Ammo pack 16 G11A Ammo pack 18 2.5 Seating plane height H for uncrimped types mm  18  18  18 18  Pitch distance P0 mm  12.7 12.7 12.7 12.7 12.7 12.7 12.7  18  18  12.7 15.0 15.0 15.0 15.0 Reel dimension Dimensions (in mm) Reel type I II III d 360 max. 360 max. 500 max. f 31 ±1 31 ±1 23 ±1 n approx. 45 approx. 55 approx. 59 w 54 max. 64 max. 72 max. If reel type III is not compatible with insertion equipment because of its large diameter, nominal disk diameter 10 mm and 14 mm can be supplied on reel II upon request (taping mode G3). Please read Cautions and warnings and Important notes at the end of this document. Page 25 of 33 Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series 2.6 Ammo pack dimensions 3 Lead configuration Straight leads are standard for disk varistors. Other lead configurations as crimp style or customer-specific lead wire length according to 3.1, 3.2, 3.3 and 3.4 are optional. Crimped leads (non-standard) are differently crimped for technical reasons; the individual crimp styles are denoted by consecutive numbers (S, S2 through S5) as shown in the dimensional drawings below. The crimp styles of the individual types can be seen from the type designation in the ordering tables. 3.1 Crimp style mode Example: B72210S0271K 5 01 | Digit 13 Digit 13 of ordering code Crimp style Figure 1 Standard, straight leads 1 2 S2 2 3 S3 3 5 S5 4  5 Available upon request Internal coding Please read Cautions and warnings and Important notes at the end of this document. Page 26 of 33 Leaded varistors, SNF high operating temperature B722* SNF AdvanceD series 3.2 Standard leads and non-standard crimp styles The basic dimensions in figure 1 to 5 are valid for types with either round or square (EnergetiQ series) component head. Standard, straight leads Non-standard, crimp style S2 Non-standard, crimp style S3 Figure 1 Figure 2 Figure 3 Non-standard, crimp style S5 Figure 4 Please read Cautions and warnings and Important notes at the end of this document. Page 27 of 33 Leaded varistors, SNF high operating temperature SNF AdvanceD series 3.3 Trimmed leads (non-standard) Varistors with cut leads available upon request. Lead length tolerances: Straight leads Crimped leads Minimum lead length +/0.8 mm +/0.5 mm 3.0 mm Figure 5 Please read Cautions and warnings and Important notes at the end of this document. Page 28 of 33 B722* Leaded varistors, SNF high operating temperature B722* SNF AdvanceD 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: