S20K440 EPCOS Inc, S20K440 Datasheet - Page 35

• Manufacturer Part Number: S20K440
• Description: VARISTOR 440VRMS 20MM RADIAL
• Manufacturer: EPCOS Inc
• Series: StandarDr

Specifications of S20K440

• Varistor Voltage: 715V
• Current-surge: 8kA
• Number Of Circuits: 1
• Maximum Ac Volts: 440VAC
• Maximum Dc Volts: 585VDC
• Energy: 185J
• Package / Case: Disc 20mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: B72220S 441K101; B72220S0441K101; B72220S441K101

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
StandarD 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.
35
11/07