ETFV25K175E4 EPCOS Inc, ETFV25K175E4 Datasheet - Page 2

• Manufacturer Part Number: ETFV25K175E4
• Description: VARISTOR THERMAL 175VRMS 25MM
• Manufacturer: EPCOS Inc
• Series: ThermoFuser

Specifications of ETFV25K175E4

• Varistor Voltage: 270V
• Current-surge: 20kA
• Number Of Circuits: 1
• Maximum Ac Volts: 175VAC
• Maximum Dc Volts: 225VDC
• Energy: 245J
• Package / Case: Disc 25mm
• Product: MOV
• Voltage Rating Dc: 225 V
• Voltage Rating Ac: 175 V
• Clamping Voltage: 455 V
• Peak Surge Current: 20 KA
• Surge Energy Rating: 245 J
• Capacitance: 1500 pF
• Operating Temperature Range: - 40 C to + 85 C
• Mounting: Radial
• Dimensions: 25 mm Dia. x 11.2 mm W x 35.2 mm L x 35.2 mm H
• Lead Spacing: 6.35 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: 495-3649

Construction
Features
Approvals
Applications
Delivery mode
Typical applications
General technical data
Climatic category
Operating temperature
Storage temperature
Electric strength
Response time
Please read Cautions and warnings and
Important notes at the end of this document.
Housed varistors
ThermoFuse varistors, ETFV25 series
Round varistor element, leaded
Coating: epoxy resin, flame-retardant to UL 94 V-0
Terminals: tinned copper wire, metal compound wire
Housing: thermoplastic, flame-retardant to UL 94 V-0
Wide operating voltage range 115 … 420 V
Self-protected under abnormal overvoltage conditions
Very high surge current ratings of 20 kA
UL
Air conditioner, refrigerator, TV, etc.
Power meter, inverter, telecom equipment, etc.
Transient voltage surge suppressors (TVSS)
Bulk (standard)
to IEC 60068-1
to CECC 42 000
to CECC 42 000
Page 2 of 10
RMS
40/85/56
< 25
40 ... + 85
40 ... +125
2.5
kV
ns
C
C
RMS
ETFV25