Radial leaded varistor for surge protection, featuring a 390V varistor voltage and 10% tolerance. This component offers a 250V AC maximum voltage rating and 320V DC rated voltage, with a clamping voltage of 650V and a clamping current of 100A. It handles a 50A current rating and 180J energy absorption, with a maximum surge current of 6.5kA. Designed for through-hole mounting with a 7.5mm lead pitch and a 20mm diameter, operating across a -40°C to 85°C temperature range.
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Bourns MOV-20D391KTR technical specifications.
| Capacitance | 510pF |
| Package/Case | Metal |
| Clamping Current | 100A |
| Clamping Voltage | 650V |
| Current Rating | 50A |
| Diameter | 20mm |
| Energy | 180J |
| Lead Pitch | 7.5mm |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Surge Current | 6.5kA |
| Max Varistor Voltage | 429V |
| Min Varistor Voltage | 351V |
| Max Voltage Rating (AC) | 250V |
| Max Voltage Rating (DC) | 320V |
| Mount | Radial, Through Hole |
| Number of Circuits | 1 |
| Package Quantity | 500 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Tolerance | 10% |
| Varistor Voltage | 390V |
| Voltage Rating (AC) | 250V |
| DC Rated Voltage | 390V |
| Weight | 0.105822oz |
| RoHS | Compliant |
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