| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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165 pcs
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165 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| AEC Qualified | |
| Automotive Grade | |
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| Energy Absorption | |
| Halogen Free | |
| Industrial Grade | |
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| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Nominal Discharge Current | |
| Number of Circuits | |
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| Peak Pulse Current | |
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| Tape & Reel | |
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| Varistor Voltage (Min) | |
| Varistor Voltage (Minimum/Typical/Maximum @ 1 mA) | |
| Varistor Voltage (Typ) |
The 820544611 is a 14mm disc varistor from Wurth Elektronik's WE-VD series, designed for overvoltage protection in general electronic equipment. It features a maximum AC operating voltage of 460 V RMS and a maximum DC operating voltage of 615 V. The varistor voltage is 750 V typical at 1 mA, with a clamping voltage of 1240 V maximum at 50 A (8/20 µs).
This component can handle peak pulse currents up to 4.5 kA (8/20 µs) and absorbs up to 180 J of energy (10/1000 µs). It has a nominal discharge current rating of 3 kA and a maximum power dissipation of 0.6 W. The typical capacitance is 270 pF at 1 kHz.
The varistor is housed in a through-hole Disc 14mm package with 7.5 mm lead spacing. It operates over a temperature range of -40°C to +85°C. The part is RoHS, REACH, and halogen free compliant, and holds VDE and cULus (UL1449) certifications.
The maximum AC voltage rating is 460 V RMS.
The clamping voltage is 1240 V maximum at a test condition of 50 A (8/20 µs).
The peak pulse current is 4.5 kA (8/20 µs waveform).
The varistor is available in a Disc 14mm through-hole package with a lead spacing of 7.5 mm.