| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
10 pcs
|
10 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Capacitance | |
| Capacitance @ Frequency | |
| Climatic Category | |
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| Current | |
| Electric Strength | |
| Energy | |
| Halogen Free | |
| Industrial Grade | |
| Insulation Resistance | |
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| Maximum AC Volts | |
| Maximum DC Volts | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Circuits | |
| Operating Temperature | |
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| Tape & Reel | |
| Varistor Voltage | |
| Varistor Voltage (Max) | |
| Varistor Voltage (Min) | |
| Varistor Voltage (Typ) |
The B72210S0421K101 is a SIOV metal oxide varistor from TDK's StandarD series. It is designed for overvoltage protection in AC and DC circuits, with a maximum AC voltage of 420V and DC voltage of 560V. The varistor voltage is 680V typical, with a minimum of 612V and maximum of 748V. It can handle a maximum surge current of 2.5kA (8/20µs, 1 time) and has an energy rating of 45J at 2ms. The capacitance is 165pF at 1kHz. The device is housed in a Disc 10mm package with through-hole mounting, coated with flame-retardant epoxy resin (UL 94 V-0). It operates over a temperature range of -40°C to 105°C. The climatic category per IEC 60068-1 is 40/105/56. Electric strength is ≥2.5kVRMS and insulation resistance ≥100MΩ per IEC 61051. This varistor is suitable for use in power supplies, industrial equipment, and consumer electronics requiring reliable transient voltage suppression.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.44 | $0.44 |
| 10+ | $0.27 | $0.27 |
| 100+ | $0.24 | $0.24 |
| 250+ | $0.22 | $0.22 |
| 500+ | $0.21 | $0.21 |
| 1,000+ | $0.20 | $0.20 |
| 2,500+ | $0.20 | $0.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The varistor voltage is 680V typical, with a minimum of 612V and maximum of 748V.
2.5kA for an 8/20µs pulse, one time.
Disc 10mm through-hole package.
45J at 2ms.
165pF at 1kHz.
-40°C to 105°C.
Through hole.