V07E175PL2AX2855
| Model | V07E175PL2AX2855 |
| Description | METAL-OXIDE VARISTOR (MOV),175V V(RMS),1.75KA I(TM),RADIAL |
| PDF file | Total 11 pages (File size: 419K) |
| Chip Manufacturer | LITTELFUSE |
Varistor Products
Radial Lead Varistors > UltraMOV
TM
Series
UltraMOV™ Series Ratings & Specifications
(Continued...)
Maximum Rating (85°C)
Continuous
Transient
Part Number
Branding
RMS
Volts
V
M(AC)
V20E460P
V07E510P
V10E510P
V14E510P
V20E510P
V10E550P
V14E550P
V20E550P
V10E625P
V14E625P
V20E625P
P20V460
P7V510
P10V510
P14V510
P20V510
P10V550
P14V550
P20V550
P10V625
P14V625
P20V625
(V)
460
510
510
510
510
550
550
550
625
625
625
DC
Volts
V
M(DC)
(V)
615
670
670
670
670
745
745
745
825
825
825
Energy
2ms
W
TM
(J)
360
52
92
185
365
95
190
370
100
200
400
Peak Current
8 x 20μs
I
TM
I
TM
1 x Pulse 2 x Pulse
(A)
(A)
10000
6500
1750
1200
3500
2500
6000
4500
10000
6500
3500
2500
6000
4500
10000
6500
3500
2500
6000
4500
10000
6500
Specifications (25°C)
Maximum
Varistor Voltage
Clamping
Typical
at 1mA DC Test
Voltage
Capacitance
Current
8 x 20μs
V
NOM
V
NOM
V
C
I
PK
f
= 1MHz
Min
Max
(V)
(V)
(V)
(A)
(pF)
675
825
1240
100
400
738
902
1355
10
40
738
902
1355
25
110
738
902
1355
50
200
738
902
1355
100
350
819
1001
1500
25
100
819
1001
1500
50
180
819
1001
1500
100
300
900
1100
1650
25
90
900
1100
1650
50
160
900
1100
1650
100
250
NOTE: 1. Average power dissipation of transients should not exceed 0.25W, 0.4W, 0.6W and 1.0W for 7mm, 10mm, 14mm, and 20mm model sizes, respectively.
Current Energy and Power Dissipation Ratings
UltraMOV
™
Series
Should transients occur in rapid succession, the average
power dissipation is the energy (watt-seconds) per pulse
times the number of pulses per second. The power so
developed must be within the specifications shown on the
Device Ratings and Specifications Table for the specific
Figure 1A - Power Derating for Epoxy Coated
100
device. The operating values of a MOV need to be derated
at high temperatures as shown above. Because varistors
only dissipate a relatively small amount of average power
they are not suitable for repetitive applications that involve
substantial amounts of average power dissipation.
Figure 1B - Power Derating for Phenolic Coated
100
PERCENT OF RATED VALUE
80
70
60
50
40
30
20
10
0
-55
50
60
70
80
90 100 110 120
AMBIENT TEMPERATURE (
o
C)
130
140 150
PERCENT OF RATED VALUE
90
90
80
70
60
50
40
30
20
10
0
-55
50
60
70
80
90
100
110
120
130
140 150
AMBIENT TEMPERATURE (
o
C)
Peak Pulse Current Test Waveform
PERCENT OF PEAK VALUE
100
90
50
10
O
1
T
T
1
T
2
TIME
0
1
= Virtual Origin of Wave
T = Time from 10% to 90% of Peak
T
1
= Rise Time = 1.25 x T
T
2
= Decay Time
Example
- For an 8/20
μs
Current Waveform:
8μs = T
1
= Rise Time
20μs = T
2
= Decay Time
Figure 2
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/tmov.html for current information.
97
Revised: June 3, 2013
UltraMOV™ Varistor Series
