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Technical Specifications
Parameters and characteristics for this part
| Specification | V20H440AUTO |
|---|---|
| Capacitance @ Frequency | 500 pF, 1 MHz |
| Current - Surge | 10000 A |
| Grade | Automotive |
| Maximum AC Volts [Max] | 440 V |
| Maximum DC Volts [Max] | 585 V |
| Mounting Type | Through Hole |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 20 mm |
| Package / Case | Disc |
| Qualification | AEC-Q200 |
| Varistor Voltage (Max) [Max] | 786.5 V |
| Varistor Voltage (Min) [Min] | 643.5 V |
| Varistor Voltage (Typ) | 715 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
V20H440AUTO Series
The AUMOV® Series Varistor offers 50% greater surge withstanding capability than existing technologies on the market for low DC voltage applications. The maximum peak surge current is rated up to 5KA (8/20μs pulse) to protect sensitive automotive systems from voltage transients induced by load dump and other transient events. This AEC-Q200 (Table 10) compliant series is available in five disc sizes: 5mm, 7mm, 10mm, 14mm and 20mm. It features a wide operating voltage range from 14VAC to 42VAC and 16VDC to 50VDC.
Documents
Technical documentation and resources