ETFV25K175E4 EPCOS Inc, ETFV25K175E4 Datasheet - Page 3

• 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

Electrical specifications and ordering codes
Maximum ratings (T
Ordering code
B72225T4111K101
B72225T4131K101
B72225T4141K101
B72225T4151K101
B72225T4171K101
B72225T4211K101
B72225T4231K101
B72225T4251K101
B72225T4271K101
B72225T4301K101
B72225T4321K101
B72225T4351K101
B72225T4381K101
B72225T4421K101
Characteristics (T
Ordering code
B72225T4111K101
B72225T4131K101
B72225T4141K101
B72225T4151K101
B72225T4171K101
B72225T4211K101
B72225T4231K101
B72225T4251K101
B72225T4271K101
B72225T4301K101
B72225T4321K101
B72225T4351K101
B72225T4381K101
B72225T4421K101
Please read Cautions and warnings and
Important notes at the end of this document.
Housed varistors
ThermoFuse varistors, ETFV25 series
A
= 25 C)
A
= 85 C)
Type
(untaped)
SIOV-
Type
(untaped)
SIOV-
ETFV25K115E4
ETFV25K130E4
ETFV25K140E4
ETFV25K150E4
ETFV25K175E4
ETFV25K210E4
ETFV25K230E4
ETFV25K250E4
ETFV25K275E4
ETFV25K300E4
ETFV25K320E4
ETFV25K350E4
ETFV25K385E4
ETFV25K420E4
ETFV25K115E4
ETFV25K130E4
ETFV25K140E4
ETFV25K150E4
ETFV25K175E4
ETFV25K210E4
ETFV25K230E4
ETFV25K250E4
ETFV25K275E4
ETFV25K300E4
ETFV25K320E4
ETFV25K350E4
ETFV25K385E4
ETFV25K420E4
Page 3 of 10
V
V
115
130
140
150
175
210
230
250
275
300
320
350
385
420
V
(1 mA)
V
180
205
220
240
270
330
360
390
430
470
510
560
620
680
RMS
v
V
V
150
170
180
200
225
270
300
320
350
385
420
460
505
560
(1 mA)
%
10
10
10
10
10
10
10
10
10
10
10
10
10
10
V
DC
v
i
(8/20 µs)
A
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
20000
v
(i
V
1025
1120
max
c,max
c
300
340
360
395
455
545
595
650
710
775
840
910
)
ETFV25
W
(2 ms)
J
170
185
195
215
245
290
315
345
375
410
445
495
600
700
i
A
150
150
150
150
150
150
150
150
150
150
150
150
150
150
c
max
P
W
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
C
(1 kHz)
pF
2280
2010
1860
1740
1500
1245
1140
1050
945
870
810
750
675
630
max
typ