B72220X2421K502

SIOV metal oxide varistors Leaded varistors, SNF high operating temperature varistors, SNF automotive 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 automotive series Construction Round varistor element, leaded Coating: silicon resin, flame-retardant to UL 94 V-0 Terminals: tinned copper wire Features High resistance to cyclic temperature stress High operating temperature range up to 125 °C AEC-Q200 qualified 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 (all types ≤320 VRMS) VDE CQC IEC Options Further disk diameters and voltage classes 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 20 40/125/56 40 ... +125 40 ... +150 ≥ 2.5 ≥ 100 °C °C kVRMS MΩ Leaded varistors, SNF high operating temperature B722* SNF automotive series Electrical specifications and ordering codes Maximum ratings (TA = 125 °C) imax In 1) (8/20 µs) (8/20 µs) 1 time 15 times V V A A B72220X2271K501 SNF20K275E2S5 275 350 10000 3000 B72214X2301K501 SNF14K300E2S5 300 385 6000 3000 B72220X2381K501 SNF20K385E2S5 385 505 10000 3000 B72214X2421K501 SNF14K420E2S5 420 560 5000 3000 B72214X2551K501 SNF14K550E2S5 550 745 5000 3000 1) Note: Nominal discharge current In according to UL 1449, 4th edition. Ordering code Type (untaped) SIOV- VRMS VDC Wmax (2 ms) Pmax J 215 125 273 136 180 W 1.00 0.80 1.00 0.80 0.80 Characteristics (TA = 25 °C) Ordering code B72220X2271K501 B72214X2301K501 B72220X2381K501 B72214X2421K501 B72214X2551K501 Vv (1 mA) V 430 470 620 680 910 Please read Cautions and warnings and Important notes at the end of this document. ∆Vv (1 mA) % ±10 ±10 ±10 ±10 ±10 Page 3 of 20 vc,max (ic) V 710 775 1025 1120 1500 ic A 100 50 100 50 50 Ctyp (1 kHz) pF 850 400 600 290 215 Leaded varistors, SNF high operating temperature B722* SNF automotive series Dimensional drawings 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 B72214X2301K501 B72214X2421K501 B72214X2551K501 B72220X2271K501 B72220X2381K501 [e] ±1 mm 7.5 7.5 7.5 10.0 10.0 Please read Cautions and warnings and Important notes at the end of this document. a (typical) mm 1.9 2.6 3.4 2.0 2.5 wmax mm 17.5 17.5 17.5 23.5 23.5 Page 4 of 20 thmax mm 8.6 10.5 11.5 8.8 10.6 hmax mm 23.0 23.5 23.5 30.0 30.5 lmin mm 25.0 25.0 25.0 25.0 25.0 d ±0.05 mm 0.8 0.8 0.8 1.0 1.0 Leaded varistors, SNF high operating temperature B722* SNF automotive series Reliability data Test Test methods/conditions Requirement 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. To meet the specified value Operational life MIL STD 202F, method 108A, UCT, 0.85 x Vv (1 mA), 1000 h |∆V/V (1 mA)| ≤10% Load dump ISO 7637-1, test pulse 5 (“load dump”) (DIN 40 839 Part 1; impulse 5) ∆V/V (1 mA) ≥-15% No visible damage No visible damage 7 mm varistors (S07K…AUTO…): 10 × 12 J 10 mm varistors (S10K…AUTO…): 10 × 25 J 14 mm varistors (S14K…AUTO…): 10 × 50 J 20 mm varistors (S20K…AUTO…): 10 × 100 J (minimum 40 ms time of energy input, 60 s interval) Temperature cycling Bias humidity JESD22, method JA-104 40 °C up to +125 °C, dwell time 10 min., 1000 cycles |∆V/V (1 mA)| ≤5% MIL STD 202, method 103, 85 °C, 85% r. H., 0.85 x Vv (1 mA), 1000 h |∆V/V (1 mA)| ≤10% Note: UCT = Upper category temperature LCT = Lower category temperature Please read Cautions and warnings and Important notes at the end of this document. Page 5 of 20 No visible damage No visible damage Leaded varistors, SNF high operating temperature B722* SNF automotive 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-SNF14 ... E2 SIOV-SNF20 ... E2 Please read Cautions and warnings and Important notes at the end of this document. Page 6 of 20 Leaded varistors, SNF high operating temperature B722* SNF automotive 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-SNF14K300E2S5 SIOV-SNF14K420 ... K550E2S5 Please read Cautions and warnings and Important notes at the end of this document. Page 7 of 20 Leaded varistors, SNF high operating temperature B722* SNF automotive 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-SNF20K275 ... K385E2S5 Please read Cautions and warnings and Important notes at the end of this document. Page 8 of 20 Leaded varistors, SNF high operating temperature B722* SNF automotive 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 9 of 20 1 0 1 Leaded varistors, SNF high operating temperature B722* SNF automotive 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 10 of 20 Leaded varistors, SNF high operating temperature B722* SNF automotive 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 11 of 20 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 automotive 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 12 of 20 Leaded varistors, SNF high operating temperature B722* SNF automotive 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 13 of 20 Leaded varistors, SNF high operating temperature B722* SNF automotive 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 14 of 20 Leaded varistors, SNF high operating temperature SNF automotive 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 15 of 20 B722* Leaded varistors, SNF high operating temperature B722* SNF automotive 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: