SIOV metal oxide varistors Leaded varistors, 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 B722* AdvanceD series Construction Round varistor element, leaded Coating: epoxy 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 440 J Wide operating voltage range 130 … 680 VRMS PSpice models Approvals UL CSA VDE CQC S05/07 (K11 … K460), S10/S14 (K11 … K680), S20 (K11 … K1000) IEC Delivery mode Bulk (standard), taped versions on reel or in Ammo pack upon request.
Leaded varistors B722* AdvanceD series Electrical specifications and ordering codes Maximum ratings (TA = 105 °C) Ordering code Type (untaped) SIOV- VRMS VDC V V imax (8/20 µs) 1 time A In 1) Wmax (8/20 µs) (2 ms) 15 times A J VRMS = 130 V B72205S2131K101 S05K130E2 130 170 800 150 B72207S2131K101 S07K130E2 130 170 1750 500 B72210S2131K101 S10K130E2 130 170 3500 1500 B72214S2131K101 S14K130E2 130 170 6000 3000 B72220S2131K101 S20K130E2 130 170 10000 3000 VRMS = 140 V B72205S2141K101 S05K140E2 140
Leaded varistors B722* AdvanceD series Characteristics (TA = 25 °C) Ordering code VRMS = 130 V B72205S2131K101 B72207S2131K101 B72210S2131K101 B72214S2131K101 B72220S2131K101 VRMS = 140 V B72205S2141K101 B72207S2141K101 B72210S2141K101 B72214S2141K101 B72220S2141K101 VRMS = 150 V B72205S2151K101 B72207S2151K101 B72210S2151K101 B72214S2151K101 B72220S2151K101 VRMS = 175 V B72205S2171K101 B72207S2171K101 B72210S2171K101 B72214S2171K101 B72220S2171K101 VRMS = 210 V B72205S2211K101 B72207S2211K101 B72210S22
Leaded varistors B722* AdvanceD series Electrical specifications and ordering codes Maximum ratings (TA = 105 °C) Ordering code Type (untaped) SIOV- VRMS VDC V V imax (8/20 µs) 1 time A In 1) Wmax (8/20 µs) (2 ms) 15 times A J VRMS = 250 V B72205S2251K101 S05K250E2 250 320 800 150 B72207S2251K101 S07K250E2 250 320 1750 500 B72210S2251K101 S10K250E2 250 320 3500 1500 B72214S2251K101 S14K250E2 250 320 6000 3000 B72220S2251K101 S20K250E2 250 320 10000 3000 VRMS = 275 V B72205S2271K101 S05K275E2 275
Leaded varistors B722* AdvanceD series Characteristics (TA = 25 °C) Ordering code VRMS = 250 V B72205S2251K101 B72207S2251K101 B72210S2251K101 B72214S2251K101 B72220S2251K101 VRMS = 275 V B72205S2271K101 B72207S2271K101 B72210S2271K101 B72214S2271K101 B72220S2271K101 VRMS = 300 V B72205S2301K101 B72207S2301K101 B72210S2301K101 B72214S2301K101 B72220S2301K101 VRMS = 320 V B72207S2321K101 B72210S2321K101 B72214S2321K101 B72220S2321K101 VRMS = 350 V B72210S2351K101 B72214S2351K101 B72220S2351K101 VRMS = 38
Leaded varistors B722* AdvanceD series Electrical specifications and ordering codes Maximum ratings (TA = 105 °C) Ordering code Type (untaped) SIOV- VRMS VDC V V imax (8/20 µs) 1 time A In 1) Wmax (8/20 µs) (2 ms) 15 times A J VRMS = 420 V B72210S2421K101 S10K420E2 420 560 3500 1500 B72214S2421K101 S14K420E2 420 560 5000 3000 B72220S2421K101 S20K420E2 420 560 10000 3000 VRMS = 460 V B72210S2461K101 S10K460E2 460 615 3500 1500 B72214S2461K101 S14K460E2 460 615 5000 3000 B72220S2461K101 S20K460E2 4
Leaded varistors B722* AdvanceD series Characteristics (TA = 25 °C) Ordering code VRMS = 420 V B72210S2421K101 B72214S2421K101 B72220S2421K101 VRMS = 460 V B72210S2461K101 B72214S2461K101 B72220S2461K101 VRMS = 510 V B72210S2511K101 B72214S2511K101 B72220S2511K101 VRMS = 550 V B72210S2551K101 B72214S2551K101 B72220S2551K101 VRMS = 625 V B72210S2621K101 B72214S2621K101 B72220S2621K101 VRMS = 680 V B72210S2681K101 B72214S2681K101 B72220S2681K101 ∆Vv (1 mA) % vc,max (ic) V ic 680 680 680 ±10 ±10 ±10
Leaded varistors B722* AdvanceD series Dimensional drawings Weight Nominal diameter mm 5 7 10 14 20 VRMS V 130 ... 300 130 ... 320 130 ... 680 130 ... 680 130 ... 680 Weight g 0.4 ... 0.5 0.6 ... 0.8 1.2 ... 2.8 1.8 ... 4.8 3.3 ... 9.6 The weight of varistors in between these voltage classes can be interpolated.
Leaded varistors B722* AdvanceD series Ordering code VRMS = 210 V B72205S2211K101 B72207S2211K101 B72210S2211K101 B72214S2211K101 B72220S2211K101 VRMS = 230 V B72205S2231K101 B72207S2231K101 B72210S2231K101 B72214S2231K101 B72220S2231K101 VRMS = 250 V B72205S2251K101 B72207S2251K101 B72210S2251K101 B72214S2251K101 B72220S2251K101 VRMS = 275 V B72205S2271K101 B72207S2271K101 B72210S2271K101 B72214S2271K101 B72220S2271K101 VRMS = 300 V B72205S2301K101 B72207S2301K101 B72210S2301K101 B72214S2301K101 B72220S
Leaded varistors B722* AdvanceD series Ordering code VRMS = 350 V B72210S2351K101 B72214S2351K101 B72220S2351K101 VRMS = 385 V B72210S2381K101 B72214S2381K101 B72220S2381K101 VRMS = 420 V B72210S2421K101 B72214S2421K101 B72220S2421K101 VRMS = 460 V B72210S2461K101 B72214S2461K101 B72220S2461K101 VRMS = 510 V B72210S2511K101 B72214S2511K101 B72220S2511K101 VRMS = 550 V B72210S2551K101 B72214S2551K101 B72220S2551K101 VRMS = 625 V B72210S2621K101 B72214S2621K101 B72220S2621K101 VRMS = 680 V B72210S2681K101
Leaded varistors B722* AdvanceD 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.
Leaded varistors B722* AdvanceD series Test Test methods/conditions Requirement Climatic sequence The specimen shall be subjected to: a) dry heat at UCT, 16 h, IEC 60068-2-2, 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.
Leaded varistors B722* AdvanceD series Test Test methods/conditions Solderability IEC 60068-2-20, test Ta, Resistance to soldering heat IEC 60068-2-20, test Tb, method 1A, 260 °C, 10 s: Requirement The inspection shall be carried out under adequate method 1 with modified conditions for light with normal eyesight or lead-free solder alloys: 245 °C, 3 s: with the assistance of a After dipping the terminals to a depth of magnifier capable of giving approximately 3 mm from the body in a a magnificatio
Leaded varistors B722* AdvanceD series Test Test methods/conditions Requirement Vibration IEC 60068-2-6, test Fc, method B4 Frequency range: 10 … 55 Hz 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. |∆V/V (1 mA)| ≤5% IEC 60068-2-29, test Eb Pulse duration: 6 ms Max.
Leaded varistors B722* 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-S05 ... E2 SIOV-S07 ... E2 Please read Cautions and warnings and Important notes at the end of this document.
Leaded varistors B722* 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-S10 ... E2 Please read Cautions and warnings and Important notes at the end of this document.
Leaded varistors B722* 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-S14 ... E2 Please read Cautions and warnings and Important notes at the end of this document.
Leaded varistors B722* 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-S20 ... E2 Please read Cautions and warnings and Important notes at the end of this document.
Leaded varistors B722* 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-S05K130 ... K300E2 SIOV-S07K130 ... K320E2 Please read Cautions and warnings and Important notes at the end of this document.
Leaded varistors B722* 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-S10K130 ... K320E2 SIOV-S10K350 ... K680E2 Please read Cautions and warnings and Important notes at the end of this document.
Leaded varistors B722* 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-S14K130 ... K320E2 SIOV-S14K350 ... K680E2 Please read Cautions and warnings and Important notes at the end of this document.
Leaded varistors B722* 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-S20K130 ... K320E2 SIOV-S20K350 ... K680E2 Please read Cautions and warnings and Important notes at the end of this document.
Leaded varistors B722* 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.
Leaded varistors B722* 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.
Leaded varistors B722* 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.
Leaded varistors B722* 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.
Leaded varistors B722* 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.
Leaded varistors B722* 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.
Leaded varistors B722* 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.
Leaded varistors B722* 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.
Leaded varistors B722* AdvanceD 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.
Leaded varistors B722* AdvanceD series Symbols and terms Symbol Term C Capacitance Ctyp Typical capacitance i Current ic Current at which Vc, max is measured Ileak Leakage current imax Maximum surge current (also termed peak current) Imax Maximum discharge current In Nominal discharge current to UL 1449 LCT Lower category temperature Ltyp Typical inductance Pmax Maximum average power dissipation Rins Insulation resistance Rmin Minimum resistance TA Ambient temperature tr Du
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.
Important notes 8. The trade names EPCOS, CeraCharge, CeraDiode, CeraLink, CeraPad, CeraPlas, CSMP, CTVS, DeltaCap, DigiSiMic, ExoCore, FilterCap, FormFit, LeaXield, MiniBlue, MiniCell, MKD, MKK, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, PowerHap, PQSine, PQvar, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, ThermoFuse, WindCap are trademarks registered or pending in Europe and in other countries. Further information will be found on the Internet at www.
