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Metal-Oxide Varistors (MOVs)
Radial Leaded Varistors > LV UltraMOV® Varistor Series
HMOVTM Varistor Series
RoHS
Description
The HMOVTM Varistor Series is specifically designed for applications requiring high surge energy absorption and high operating temperature of 125°C. The maximum peak surge current is rated up to 10kA (8/20µs pulse) to protect against indirect lightning strikes, switching surge transients, and abnormally fast transients.
Agency Approvals
Agency
Agency Approval
UL1449
IEC 60950-1(Annex Q) IECQ CS 042200 GB 0001
Agency File Number
E320116
IECQ-C BSI 15.0013 E1291/F
Additional Information
Datasheet
Resources
Samples
Features
• High operating
• Wide operating
temperature combined
voltage range
with high isolation voltage capability: 125°C and 2500V, respectively
•
Three disc sizes available: 10mm, 14mm, and 20mm
•
High surge current withstanding capability up
•
Lead-free, Halogen-free, and RoHS compliant
to 10kA (8/20µs pulse)
• Complies with 1000 cycle, -55°C to 125°C, Thermal Shock Cycling Test
Applications
• LED lighting
• Automation control
• Security System (fire
• Power Supply Unit
alarm or smoke detector) (outdoor and industrial)
• Solar Power Inverter
Absolute Maximum Ratings
• See Device Ratings and Specifications chart for ratings of individual members of a series.
Continous:
Steady State Applied Voltage:
Transient:
AC Voltage Range (VM(AC)RMS) DC Voltage Range (VM(DC))
Non-Repetitive Surge Current, 8/20µs Waveform (ITM) Non-Repetitive Energy Capability, 2ms Waveform (WTM) Operating Ambient Temperature Range (TA) Storage Temperature Range (TSTG) Temperature Coefficient (αV) of Clamping Voltage (VC) at Specified Test Current Hi-Pot Encapsulation (Isolation Voltage Capability)
Silicone Coating Insulation Resistance
Low Voltage Series
11 to 625 14 to 825
800 to 10,000 0.8 to 150 -55 to +125 -55 to +150 < 0.01% 2500 >1,000
Units
V V
A J °C °C °C V MΩ
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
© 2018 Littelfuse, Inc. Specifications are subject to change without notice.
Revised: 12/12/18
Metal-Oxide Varistors (MOVs)
Radial Leaded Varistors > LV UltraMOV® Varistor Series
HMOVTM Series Device Ratings and Specifications
Maximum Rating (125°C)
Specifications (25°C)
Silicone Coated Models
Part Number (Base part)
V10H11P V14H11P V20H11P V10H14P V14H14P V20H14P V10H17P V14H17P V20H17P V10H20P V14H20P V20H20P V10H23P V14H23P V20H23P V10H25P V14H25P V20H25P V10H30P V14H30P V20H30P V10H35P V14H35P V20H35P V10H40P V14H40P V20H40P V10H50P
V14H50P
V20H50P V10H60P V14H60P V20H60P V10H75P V14H75P V20H75P V10H95P V14H95P V20H95P V10H115P V14H115P V20H115P V10H130P V14H130P V20H130P V10H140P
Branding
P10H11 P14H11 P20H11 P10H14 P14H14 P20H14 P10H17 P14H17 P20H17 P10H20 P14H20 P20H20 P10H23 P14H23 P20H23 P10H25 P14H25 P20H25 P10H30 P14H30 P20H30 P10H35 P14H35 P20H35 P10H40 P14H40 P20H40 P10H50
P14H50
P20H50 P10H60 P14H60 P20H60 P10H75 P14H75 P20H75 P10H95 P14H95 P20H95 P10H115 P14H115 P20H115 P10H130 P14H130 P20H130 P10H140
Size Disc Dia. (mm)
Max Continuous Voltage
VM(AC) RMS
VM(DC)
Max Peak Current (8/20μs)
Energy Rating (2ms, 1 pulse)
1 x IPTuMlse 2 x PITuMlses
WTM
Varistor Voltage at 1mA
Maximum
Typical
Clamping Voltage Capacitance f =
(8 x 20μs)
1MHz
VMNiOnM
VMNaOxM
VC
IPK
C
(V) (V) (A) (A) (J) (V) (V) (V) (A)
(pF)
10
11
14 1500 800
4.2 16.2 19.8 36
5
5450
14
11
14
3000
1800
8
16.2 19.8
36
10
12000
20
11
14
5000
3000
25
16.2 19.8
36
20
26000
10
14 18 1500 800
5
19.8 24.2
43
5
4650
14
14
18
3000
1800
10
19.8 24.2
43
10
10200
20
14
18
5000
3000
28
19.8 24.2
43
20
22200
10
17
22 1500 800
6.5 24.3 29.7 53
5
3900
14
17
22
3000
1800
13
24.3 29.7
53
10
8700
20
17
22
5000
3000
35
24.3 29.7
53
20
18750
10
20
26 1500 800
10
29.7 36.3
65
5
3400
14
20
26
3000
1800
20 29.7 36.3 65
10
7500
20
20
26
5000
3000
58
29.7 36.3
65
20
15000
10
23
28 1500 800
12
32.4 39.6
71
5
3200
14
23
28
3000
1800
23 32.4 39.6 71
10
7000
20
23
28
5000
3000
70
32.4 39.6
71
20
14000
10
25
31 1500 800
13
35.1 42.9
77
5
2900
14
25
31
3000
1800
25 35.1 42.9 77
10
6200
20
25
31
5000
3000
77
35.1 42.9
77
20
13500
10
30
38 1500 800 15.5 42.3 51.7 93
5
2550
14
30
38
3000
1800
32 42.3 51.7 93
10
5550
20
30
38
5000
3000
90
42.3 51.7
93
20
12000
10
35
45 1500 800
20
50.4 61.6
110
5
2200
14
35
45
3000
1800
40
50.4 61.6
110
10
5000
20
35
45
5000
3000
115
50.4 61.6
110
20
10500
10
40
56 1500 800
25
61.2 74.8
135
5
1850
14
40
56
3000
1800
50
61.2 74.8
135
10
.