| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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498 pcs
|
498 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TDK B72207S0251K211 is a metal oxide varistor (MOV) from the SIOV StandarD series. It features a varistor voltage of 390V (minimum 351V, maximum 429V) and can handle maximum continuous AC voltages up to 250V RMS and DC voltages up to 320V. With a surge current rating of 1.2kA (8/20 µs, low confidence) and energy absorption of 19J (2 ms), this device provides reliable overvoltage protection for both AC and DC circuits.
The varistor is housed in a Disc 7mm package with through-hole mounting and radial leads. The terminals are tinned wire, and the coating is epoxy resin, flame-retardant to UL 94 V-0. It operates over a temperature range of -40°C to 105°C and has a storage temperature range of -40°C to 125°C. Electrical strength is at least 2.5 kV RMS and insulation resistance is a minimum of 100 MΩ. Capacitance at 1 kHz is 120 pF. The device carries approvals from UL, CSA, VDE, CQC, and IEC.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.29 | $0.29 |
| 10+ | $0.18 | $0.18 |
| 100+ | $0.15 | $0.15 |
| 250+ | $0.14 | $0.14 |
| 500+ | $0.13 | $0.13 |
| 1,000+ | $0.11 | $0.11 |
| 2,000+ | $0.11 | $0.11 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum continuous AC voltage is 250V RMS and the maximum DC voltage is 320V.
The varistor voltage is 390V typical, with a minimum of 351V and maximum of 429V at 1 mA DC.
The maximum surge current (8/20 µs) is 1.2 kA, though this value has low confidence.
The maximum energy absorption is 19 J at a 2 ms pulse.
The package is a Disc 7mm with through-hole mounting and radial leads.
The operating temperature range is -40°C to 105°C.
It carries approvals from UL, CSA, VDE, CQC, and IEC.