| PartNumber | V33ZS70P | V33ZS70PX10 | V33ZS70 |
| Description | Varistors 20V 2000A 13000pF | Varistors RADIAL VARISTOR 20MM ROHS / PB FREE | Varistors 20V 2000A 13000pF |
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Category | TVS - Varistors, MOVs | TVS - Varistors, MOVs | TVS - Varistors, MOVs |
| Series | ZS | ZS | ZS |
| Product | MOV | - | MOV |
| Type | Low to Medium Voltage Radial Lead Varistor | - | - |
| Packaging | Tape & Reel (TR) Alternate Packaging | Tape & Reel (TR) Alternate Packaging | Tape & Reel (TR) |
| Current Rating | 2 kA | - | - |
| Termination Style | Radial | - | Radial |
| Mounting | Radial | - | Radial |
| Operating Temperature Range | - 55 C to + 85 C | - | - 55 C to + 85 C |
| Package Case | Disc 20mm | Disc 20mm | Disc 20mm |
| Capacitance | 13000 pF | - | 13000 pF |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Number of Circuits | 1 | 1 | 1 |
| Diameter | 20 mm | - | 20 mm |
| Varistor Voltage Min | 29.7V | 29.7V | 29.7V |
| Varistor Voltage Typ | 33V | 33V | 33V |
| Varistor Voltage Max | 36.3V | 36.3V | 36.3V |
| Current Surge | 2kA | 2kA | 2kA |
| Maximum AC Volts | 21VAC | 21VAC | 21VAC |
| Maximum DC Volts | 27VDC | 27VDC | 27VDC |
| Energy | 150J | 150J | 150J |
| Voltage Rating AC | 21 VAC | - | 21 VAC |
| Voltage Rating DC | 27 VDC | - | 27 VDC |
| Clamping Voltage | 58 V | - | 58 V |
| Peak Surge Current | 2 kA | - | 2 kA |
| Surge Energy Rating | 70 J | - | - |