详细说明
Varistors B72220S2251K101
| Type | S20K250E2 |
| Ordering code | B72220S2251K101 |
| Max. operating voltage (V AC) | 250 |
| Surge current (A) | 10000 |
| Energy absorption (J) | 195.0 |
| Features/Series | AdvanceD |
| Capacitance, typ. (pF) | 700 |
| Application | IndustrialConsumerData processing |
Construction
■ Round varistor element, leaded
■ Coating: epoxy resin, flame-retardant to UL 94 V-0
■ Terminals: tinned copper 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
■ CECC
■ CQC S05/07 (K11 … K460), S10/S14 (K11 … K680), S20 (K11 … K1100)
■ IEC
Delivery mode
■ Bulk (standard), taped versions on reel or in Ammo pack upon request.
■ For further details refer to chapter “Taping, packaging and lead configuration” for leaded varistors.
General technical data
Climatic category to IEC 60068-1 40/85/56
Operating temperature to CECC 42 000 – 40 … + 85 °C
Storage temperature – 40 … +125 °C
Electric strength to CECC 42 000 ≥2.5 kVRMS
Insulation resistance to CECC 42 000 ≥10 MΩ
Response time <25 ns