DATA SHE
ET
10H series
RoHS compliant & Halogen free
METAL OXIDE VARISTOR
S
POWER SUPPLY
Product specification February 12, 2019
V.0
Circuit Protection
Product Specification
2
13
METAL OXIDE VARISTORS
10H
Metal Oxide Varistors (MOV) Data Sheet
Features
■
■
■
■
■
■
■
■
Wide operating voltage (V
1mA
) range from 18V to 1200V
Fast responding to transient over-voltage
Large absorbing transient energy capability
Low clamping ratio and no follow-on current
Meets MSL level 1, per J-STD-020
Operating Temperature：-40℃ ~ +125℃
Storage Temperature：-40℃ ~ +125℃
Safety certification: UL: E327997
TUV:B170296048003
CQC:17001172543
Applications
■
■
■
■
■
Transistor, diode, IC, thyristor or triac semiconductor protection
Surge protection in consumer electronics
Surge protection in industrial electronics
Surge protection in electronic home appliances, gas and petroleum appliances
Relay and electromagnetic valve surge absorption
Part Number Code
Packaging
No suffix: Bulk
TB: Tape & Box
TR: Tape & Reel
Lead Shape
No suffix: Straight leads
O: Outside crimped leads
F: Y kink leads
Element Diameter
10=10mm
Type
H: High temperture
Surge Series
No suffix: Standard type
J: High Surge type
Tolerance
K: ±10%
Varistor Voltage
180: 18V
101: 100V
102: 1000V
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Product Specification
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13
METAL OXIDE VARISTORS
Dimensions
10H
D
D
T
D
T
H
H1
K≤3.0
K≤3.0
L1
d
O Type
L1
d
d1
L
F
e
H1
d
F Type
Table 1
Unit: mm
Symbol
H
H1
L(min.)
L1(min.)
D
F(±0.8)
T
e(±0.8)
d(±0.05)
d1(±0.4)
Dimension
10.5~16.5
13.5~18.5
20.0
15.0
10.0~13.5
7.5
Table 2
Table 2
0.8
1.4
Model
180K
220K
270K
330K
390K
470K
560K
680K
820K
101K
121K
151K
181K
201K
221K
241K
271K
T
2.44~5.27
2.54~5.41
2.65~5.61
2.77~5.79
2.73~5.58
2.85~5.80
2.99~6.04
3.19~6.32
2.58~5.30
2.69~5.47
2.81~5.67
2.58~5.39
2.68~5.57
2.76~5.72
2.81~5.81
2.87~5.93
2.97~6.11
e
Table 2
Unit: mm
Model
301K
331K
361K
391K
431K
471K
511K
561K
621K
681K
751K
781K
821K
911K
102K
112K
122K
T
3.06~6.28
3.16~6.46
3.26~6.64
3.35~6.82
3.48~7.06
3.61~7.29
3.74~7.53
3.90~7.83
4.09~8.29
4.29~8.54
4.51~8.63
4.61~8.69
4.74~8.90
5.03~8.95
5.31~9.39
5.64~9.88
5.96~10.37
e
2.5
2.5
2.7
2.8
3.0
3.2
3.4
3.6
3.9
4.2
4.3
4.4
4.6
5.0
5.1
5.4
5.6
1.5
1.6
1.8
1.7
1.8
1.9
2.0
2.2
1.8
2.0
2.2
1.8
1.9
2.0
2.1
2.2
2.4
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Circuit Protection
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13
METAL OXIDE VARISTORS
Electrical Characteristics
Part
Number
Maximum
Allowable
Voltage
Varistor
Voltage
10H
Maximum
Clamping
Voltage
Withstanding
Surge
Current
I (A)
Standard
500
500
500
500
500
500
500
500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
I (A)
High
Surge
1000
1000
1000
1000
1000
1000
1000
1000
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
Maximum
Energy
(10/1000μs)
(J)
Standard
2.1
2.5
3.0
4.0
4.6
5.5
7.0
8.2
12.0
15.0
18.0
22.0
27.0
30.0
32.0
35.0
37.0
40.0
43.0
47.0
60.0
65.0
67.0
69.0
70.0
72.0
75.0
77.0
80.0
85.0
93.0
102.0
115.0
127.0
(J)
High
Surge
3.0
5.0
6.0
7.0
9.0
11.0
13.0
15.0
17.0
18.0
21.0
25.0
30.0
35.0
39.0
42.0
49.0
54.0
58.0
65.0
70.0
80.0
85.0
90.0
92.0
95.0
98.0
100.0
105.0
110.0
130.0
140.0
155.0
165.0
Rated
Power
Typical
Capacitance
(Reference)
Standard
High Surge
V
AC
(V)
V
DC
(V)
V
1mA
(V)
I
P
(A)
V
C
(V)
(W)
@1KHz (pf)
180KH10
220KH10
270KH10
330KH10
390KH10
470KH10
560KH10
680KH10
820KH10
101KH10
121KH10
151KH10
181KH10
201KH10
221KH10
241KH10
271KH10
301KH10
331KH10
361KH10
391KH10
431KH10
471KH10
511KH10
561KH10
621KH10
681KH10
751KH10
781KH10
821KH10
911KH10
102KH10
112KH10
122KH10
180KH10J
220KH10J
270KH10J
330KH10J
390KH10J
470KH10J
560KH10J
680KH10J
820KH10J
101KH10J
121KH10J
151KH10J
181KH10J
201KH10J
221KH10J
241KH10J
271KH10J
301KH10J
331KH10J
361KH10J
391KH10J
431KH10J
471KH10J
511KH10J
561KH10J
621KH10J
681KH10J
751KH10J
781KH10J
821KH10J
911KH10J
102KH10J
112KH10J
122KH10J
11
14
17
20
25
30
35
40
50
60
75
95
115
130
140
150
175
190
210
230
250
275
300
320
350
385
420
460
485
510
550
625
680
750
14
18
22
26
31
38
45
56
65
85
100
125
150
170
180
200
225
250
275
300
320
350
385
415
460
505
560
615
640
670
745
825
895
990
18(15~21.6)
22(19.5~26)
27(24~31)
33(29.5~36.5)
39(35~43)
47(42~52)
56(50~62)
68(61~75)
82(74~90)
100(90~110)
120(108~132)
150(135~165)
180(162~198)
200(180~220)
220(198~242)
240(216~264)
270(243~297)
300(270~330)
330(297~363)
360(324~396)
390(351~429)
430(387~473)
470(423~517)
510(459~561)
560(504~616)
620(558~682)
680(612~748)
750(675~825)
780(702~858)
820(738~902)
910(819~1001)
1000(900~1100)
1100(990~1210)
1200(1080~1320)
5
5
5
5
5
5
5
5
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
36
43
53
65
77
93
110
135
135
165
200
250
300
340
360
395
455
500
550
595
650
710
775
845
925
1025
1120
1240
1290
1355
1500
1650
1815
1980
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
5600
4500
3700
3000
2400
2100
1800
1500
1200
1000
830
670
560
500
450
420
370
330
300
280
260
230
210
200
180
160
150
130
125
120
110
100
90
80
Notes: 1. The tolerance of varistor voltage between 18V and 27V is more than 10%.
2. Varistor voltage≥1200V, structure diagram is F type.
3. Leakage Current (@83% of V
1mA
)：IR≤40μA (180K~680K); IR≤20μA (820K~122K)
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Feb. 12, 2019
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Product Specification
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13
METAL OXIDE VARISTORS
Electrical Ratings
Items
Varistor Voltage
10H
Test Condition/Description
The voltage between two terminals with the specified measuring
current 1mA.DC applied is called Vb.
The recommended maximum sine wave voltage (RMS) or the
Maximum DC voltage can be applied continuously.
The maximum voltage between two terminals with the specification
standard impulse current.
Applied waveform: 8/20μs
Crest value
100
90
Requirement
Maximum Allowable
Voltage
Maximum Clamping
Voltage
Current (%)
50
20µs
10
0
8µs
Time
Impulse Width
To meet the
Specified value
Rated Wattage
The maximum average power that can be applied within the
specified ambient temperature.
The maximum energy within the varistor voltage change of ±10%
when one impulse of 10/1000μs or 2ms is applied.
The maximum current within the varistor voltage change of ±10%
with the standard impulse current (8/20μs) applied one time.
V
1mA@125℃
-V
1mA@25℃
1
× 100%(%/℃)
100
Energy
Withstanding Surge
Current
Varistor Voltage
Temp. Coefficient
V
1mA@25℃
×
≤0.05%/℃
V
1mA@-40℃
-V
1mA@25℃
V
1mA@25℃
×
1
× 100%(%/℃)
65
The change of Vb shall be measured after the impulse listed below
which is applied 10,000 times continuously with the interval of ten
seconds at room temperature.
Surge Life
10Φ series
180K to 680K
820K to 122K
50A (8/20μs)
100A (8/20μs)
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