ETFV20K275E2 EPCOS Inc, ETFV20K275E2 Datasheet - Page 3

• Manufacturer Part Number: ETFV20K275E2
• Description: VARISTOR THERMAL 275VRMS 20MM
• Manufacturer: EPCOS Inc
• Series: ThermoFuser

Specifications of ETFV20K275E2

• Varistor Voltage: 430V
• Current-surge: 10kA
• Number Of Circuits: 1
• Maximum Ac Volts: 275VAC
• Maximum Dc Volts: 350VDC
• Energy: 215J
• Package / Case: Disc 20mm
• Product: MOV
• Voltage Rating Dc: 350 V
• Voltage Rating Ac: 275 V
• Clamping Voltage: 710 V
• Peak Surge Current: 10 KA
• Surge Energy Rating: 215 J
• Capacitance: 630 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: 495-3644

Electrical specifications and ordering codes
Maximum ratings (T
Ordering code
B72220T2131K101
B72220T2141K101
B72220T2151K101
B72220T2171K101
B72220T2211K101
B72220T2231K101
B72220T2251K101
B72220T2271K101
B72220T2301K101
B72220T2321K101
B72220T2351K101
B72220T2381K101
B72220T2421K101
Characteristics (T
Ordering code
B72220T2131K101
B72220T2141K101
B72220T2151K101
B72220T2171K101
B72220T2211K101
B72220T2231K101
B72220T2251K101
B72220T2271K101
B72220T2301K101
B72220T2321K101
B72220T2351K101
B72220T2381K101
B72220T2421K101
Please read Cautions and warnings and
Important notes at the end of this document.
Housed varistors
ThermoFuse varistors, ETFV20 series
A
= 25 C)
A
= 85 C)
Type
(untaped)
SIOV-
Type
(untaped)
SIOV-
ETFV20K130E2
ETFV20K140E2
ETFV20K150E2
ETFV20K175E2
ETFV20K210E2
ETFV20K230E2
ETFV20K250E2
ETFV20K275E2
ETFV20K300E2
ETFV20K320E2
ETFV20K350E2
ETFV20K385E2
ETFV20K420E2
ETFV20K130E2
ETFV20K140E2
ETFV20K150E2
ETFV20K175E2
ETFV20K210E2
ETFV20K230E2
ETFV20K250E2
ETFV20K275E2
ETFV20K300E2
ETFV20K320E2
ETFV20K350E2
ETFV20K385E2
ETFV20K420E2
Page 3 of 10
V
V
130
140
150
175
210
230
250
275
300
320
350
385
420
V
(1 mA)
V
205
220
240
270
330
360
390
430
470
510
560
620
680
RMS
v
V
V
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
V
DC
v
i
(8/20 µs)
A
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
v
(i
V
1025
1120
max
c,max
c
340
360
395
455
545
595
650
710
775
840
910
)
ETFV20
W
(2 ms)
J
100
110
120
135
160
180
195
215
250
273
273
273
273
i
A
100
100
100
100
100
100
100
100
100
100
100
100
100
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
C
(1 kHz)
pF
1340
1240
1160
1000
835
760
700
630
580
540
500
450
420
max
typ