V390RA8X2749
ActiveVARISTOR RA SERIES ROHS/LEAD FREE/ BULK
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V390RA8X2749
ActiveVARISTOR RA SERIES ROHS/LEAD FREE/ BULK
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | V390RA8X2749 |
|---|---|
| Capacitance @ Frequency | 90 pF |
| Current - Surge | 1.2 kA |
| Energy | 21 J |
| Maximum AC Volts [Max] | 250 V |
| Maximum DC Volts [Max] | 330 V |
| Mounting Type | Through Hole |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 °C |
| Package / Case | Radial, Box |
| Varistor Voltage (Max) [Max] | 429 V |
| Varistor Voltage (Min) [Min] | 351 V |
| Varistor Voltage (Typ) | 390 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
V390RA8X2749 Series
The RA Series transient surge suppressors are varistors (MOVs) supplied in a low-profile box that features a precise seating plane to increase mechanical stability for secure circuit-board mounting. This feature makes these devices suitable for industrial applications critical to vibration. Their construction permits operation up to 125°C (ambient) without derating. The RA series are available in voltage ratings up to 275V V M(AC)RMS and energy levels up to 140J. These varistors are used in automotive, motor control, telecommunication, and military applications.
Documents
Technical documentation and resources