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| PartNumber | VDRH20X300BKE | VDRH20X385BSE | VDRH20X320BSE |
| Description | Varistors 300VAC 350J 470V-CLAMP 10KA-PK | Varistors | Varistors 320V 20MM |
| Manufacturer | Vishay | Vishay | Vishay BC Components |
| Product Category | Varistors | Varistors | TVS - Varistors, MOVs |
| Series | VDRH | VDRH | VDRH |
| Product | MOV | MOV | - |
| Mounting Style | PCB Mount | PCB Mount | - |
| Termination Style | Radial | Radial | Radial |
| Voltage Rating AC | 300 VAC | 385 VAC | 320 VAC |
| Voltage Rating DC | 385 VDC | 505 VDC | 420 VDC |
| Varistor Voltage | 470 V | 620 V | 510 VDC |
| Clamping Voltage | 775 V | 1025 V | 842 V |
| Diameter | 23 mm | 23 mm | 23 mm |
| Peak Surge Current | 10000 A | 10000 A | 10 kA |
| Surge Energy Rating | 350 J | 420 J | 382 J |
| Capacitance | 810 pF | 570 pF | 750 pF |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Current Rating | 100 A | 100 A | 100 A |
| Tolerance | 10 % | 10 % | 10 % |
| Type | VDR Metal Oxide Varistors Standard | VDR Metal Oxide Varistors Standard | - |
| Width | 5.9 mm | 6.8 mm | 6.3 mm |
| Brand | Vishay / BC Components | Vishay / BC Components | - |
| Lead Spacing | 10 mm | 10 mm | 10 mm |
| Product Type | Varistors | Varistors | - |
| Factory Pack Quantity | 50 | 50 | - |
| Subcategory | Varistors | Varistors | - |
| Packaging | - | - | Bulk |
| Mounting | - | - | Through Hole |
| Operating Temperature Range | - | - | - 40 C to + 125 C |
| Package Case | - | - | Disc 22.50mm |
| Mounting Type | - | - | Through Hole |
| Number of Circuits | - | - | 1 |
| Varistor Voltage Min | - | - | 459V |
| Varistor Voltage Typ | - | - | 510V |
| Varistor Voltage Max | - | - | 561V |
| Current Surge | - | - | 10kA |
| Maximum AC Volts | - | - | 320VAC |
| Maximum DC Volts | - | - | 420VDC |
| Energy | - | - | 382J |