S20K320E2 EPCOS Inc, S20K320E2 Datasheet - Page 23

• Manufacturer Part Number: S20K320E2
• Description: VARISTOR 320VRMS 20MM RADIAL
• Manufacturer: EPCOS Inc
• Series: AdvanceDr

Specifications of S20K320E2

• Varistor Voltage: 510V
• Current-surge: 10kA
• Number Of Circuits: 1
• Maximum Ac Volts: 320VAC
• Maximum Dc Volts: 420VDC
• Energy: 273J
• Package / Case: Disc 20mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: B72220S2321K101

Mounting
1. Potting, sealing or adhesive compounds can produce chemical reactions in the SIOV ceramic
2. Overloading SIOVs may result in ruptured packages and expulsion of hot materials. For this rea-
Operation
1. Use SIOVs only within the specified temperature operating range.
2. Use SIOVs only within the specified voltage and current ranges.
3. Environmental conditions must not harm SIOVs. Use SIOVs only in normal atmospheric condi-
Please read Cautions and warnings and
Important notes at the end of this document.
Leaded varistors
AdvanceD series
that will degrade the component’s electrical characteristics.
son SIOVs should be physically shielded from adjacent components.
tions. Avoid use in the presence of deoxidizing gases (chlorine gas, hydrogen sulfide gas,
ammonia gas, sulfuric acid gas, etc), corrosive agents, humid or salty conditions. Avoid contact
with any liquids and solvents.
23
11/07