DATA SHEET
METAL OXIDE VARISTORS
POWER SUPPLY
05D series
RoHS compliant & Halogen free
Product specification– February 12, 2019 V.0
Circuit Protection
Product Specification
2
12
METAL OXIDE VARISTORS
05D
Metal Oxide Varistor (MOV) Data Sheet
Features
■
■
■
■
■
■
■
■
Wide operating voltage (V
1mA
) range from 18V to 750V
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℃ ~ +105℃
Storage Temperature：-40℃ ~ +125℃
Safety certification: UL: E327997
CSA: 246579
VDE: 40027827
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
Tolerance
K: ±10%
Type
D: Disk
Varistor Voltage
180: 18V
101: 100V
102: 1000V
Surge Series
No suffix: Standard type
J: High Surge type
Packing
No suffix: Bulk
TB: Tape & Box
TR: Tape & Reel
Lead Shape
No suffix: Straight leads
O: Outside crimped leads
F: Y Kinked leads
Element Diameter
05=5mm
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Feb. 12, 2019 V.0
Circuit Protection
Product Specification
3
12
METAL OXIDE VARISTORS
Dimensions
05D
D
D
T
D
T
H
H1
K≤3.0
K≤3.0
L1
d
F
O Type
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
5.5~10.0
8.0~13.0
20.0
15.0
5.0~7.5
5.0
Table 2
Table 2
0.6
1.2
Model
180K
220K
270K
330K
390K
470K
560K
680K
820K
101K
121K
151K
181K
201K
T
1.5~4.5
1.6~4.6
1.6~4.7
1.7~4.9
1.6~4.8
1.7~4.9
1.8~5.0
1.9~5.2
1.6~4.1
1.9~4.3
1.9~4.5
1.7~4.8
1.8~4.3
1.9~4.4
e
Table 2
Unit: mm
Model
221K
241K
271K
301K
331K
361K
391K
431K
471K
511K
561K
621K
681K
751K
T
2.0~4.5
2.1~4.6
2.1~4.9
2.2~5.0
2.2~5.1
2.4~5.2
2.5~5.4
2.7~5.7
2.8~6.0
2.9~6.2
3.1~6.5
3.3~6.5
3.5~6.8
3.8~6.9
e
1.9
2.0
2.2
2.3
2.3
2.5
2.6
2.8
3.0
3.2
3.4
3.7
4.0
4.1
1.3
1.4
1.6
1.5
1.6
1.7
1.9
2.2
1.6
1.8
2.0
1.6
1.7
1.8
L1
d
d1
L
F
e
H1
d
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Feb. 12, 2019 V.0
Circuit Protection
Product Specification
4
12
METAL OXIDE VARISTORS
Electrical Characteristics
Maximum
Allowable
Voltage
High
Surge
180KD05J
220KD05J
270KD05J
330KD05J
390KD05J
470KD05J
560KD05J
680KD05J
820KD05J
101KD05J
121KD05J
151KD05J
181KD05J
201KD05J
221KD05J
241KD05J
271KD05J
301KD05J
331KD05J
361KD05J
391KD05J
431KD05J
471KD05J
511KD05J
561KD05J
621KD05J
681KD05J
751KD05J
05D
Part
Number
Varistor
Voltage
Maximum
Clamping
Voltage
Withstanding
Surge
Current
I (A)
Standard
100
100
100
100
100
100
100
100
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
I (A)
High
Surge
250
250
250
250
250
250
250
250
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
800
Maximum
Energy
(10/1000μs)
(J)
Standard
0.4
0.5
0.6
0.8
0.9
1.1
1.3
1.6
2.5
3.0
4.0
4.1
4.9
6.5
7.5
8.0
8.5
9.0
9.5
10.0
12.0
13.0
15.0
16.0
16.8
17.7
21.0
22.4
(J)
High
Surge
0.6
0.7
0.9
1.1
1.2
1.5
1.8
2.2
4.0
4.1
4.9
6.5
7.5
8.5
9.0
10.5
11.0
12.0
13.0
16.0
17.0
20.0
21.0
22.5
24.0
25.0
29.0
32.0
Rated
Power
Typical
Capacitance
(Reference)
Standard
V
AC
(V)
V
DC
(V)
V
1mA
(V)
I
P
(A)
V
C
(V)
(W)
@1KHz (pf)
180KD05
220KD05
270KD05
330KD05
390KD05
470KD05
560KD05
680KD05
820KD05
101KD05
121KD05
151KD05
181KD05
201KD05
221KD05
241KD05
271KD05
301KD05
331KD05
361KD05
391KD05
431KD05
471KD05
511KD05
561KD05
621KD05
681KD05
751KD05
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
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
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)
1
1
1
1
1
1
1
1
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
40
48
60
73
80
104
123
145
150
177
210
260
320
355
380
415
475
520
570
620
675
745
810
845
920
1025
1120
1240
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
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
0.1
0.1
0.1
0.1
0.1
0.1
0.1
1400
1150
930
760
640
530
450
370
300
250
210
165
140
125
110
100
95
85
75
70
65
60
55
50
45
40
35
30
Notes: 1. The tolerance of varistor voltage between 18V and 27V is more than 10%.
2. Leakage Current (@83% of V
1mA
)：IR≤50μA (180K~680K)
IR≤25μA (820K~751K)
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Feb. 12, 2019 V.0
Circuit Protection
Product Specification
5
12
METAL OXIDE VARISTORS
Electrical Ratings
Items
Varistor Voltage
05D
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@85℃
-V
1mA@25℃
1
× 100%(%/℃)
60
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
5Φ series
180K to 680K
820K to 751K
10A (8/20μs)
20A (8/20μs)
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Feb. 12, 2019 V.0
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