S20K300E3K1 EPCOS Inc, S20K300E3K1 Datasheet - Page 2

• Manufacturer Part Number: S20K300E3K1
• Description: VARISTOR 300V RMS 20MM RADIAL
• Manufacturer: EPCOS Inc
• Series: AdvanceD-MPr

Specifications of S20K300E3K1

• Varistor Voltage: 470V
• Current-surge: 12kA
• Number Of Circuits: 1
• Maximum Ac Volts: 300VAC
• Maximum Dc Volts: 385VDC
• Energy: 290J
• Package / Case: Disc 20mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 495-4295; B72220P3301K101

Applications
Overvoltage protection
Features
SIOV nomenclature
S
20
K
***
E3K1
General technical data
PPD PD VAR PD
Please read Cautions and warnings and
Important notes at the end of this document.
Leaded varistors
SuperioR-MP series
UL approval to UL1449 (file number E321126),
Designed to meet the surge requirements of IEC 60950-1 Annex Q and IEC 60065 § 14.12
Wide operating voltage range 130 ... 680 V
Ideally suited for AC applications where low level repetitive surges are expected
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Disk type
Rated disk diameter
Tolerance of V
Max. AC voltage
SuperioR-MP series
V
at 1 mA : ±10%
Page 2 of 15
RMS
for use in Type 2 SPD's
SIOV-S20K***E3K1
B72220P3**1K101
2010-02-02