ETFV20K420E2 EPCOS Inc, ETFV20K420E2 Datasheet - Page 4

• Manufacturer Part Number: ETFV20K420E2
• Description: VARISTOR THERMAL 420VRMS 20MM
• Manufacturer: EPCOS Inc
• Series: ThermoFuser

Specifications of ETFV20K420E2

• Varistor Voltage: 680V
• Current-surge: 10kA
• Number Of Circuits: 1
• Maximum Ac Volts: 420VAC
• Maximum Dc Volts: 560VDC
• Energy: 273J
• Package / Case: Disc 20mm
• Product: MOV
• Voltage Rating Dc: 560 V
• Voltage Rating Ac: 420 V
• Clamping Voltage: 1.12 KV
• Peak Surge Current: 10 KA
• Surge Energy Rating: 273 J
• Capacitance: 420 pF
• Operating Temperature Range: - 40 C to + 85 C
• Mounting: Through Hole
• Dimensions: 20 mm Dia. x 9.7 mm W x 25.7 mm L x 25.7 mm H
• Lead Spacing: 5 mm
• Termination Style: Through Hole
• Tolerance: 10 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 495-3646

Dimensional drawings
Lead configuration
Please read Cautions and warnings and
Important notes at the end of this document.
Housed varistors
ThermoFuse varistors, ETFV20 series
Page 4 of 10
Weight
Nominal diameter
mm
20
V
V
130 ... 420
RMS
Weight
g
6.7 ... 8.3
ETFV20