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Hitano Metal Oxide Varistors


A range of voltage dependent metal oxide varistors designed to protect equipment against transient voltage spikes.
The varistors are connected directly across the power supply rails. When a when a voltage spike is encountered, the varistor rapidly changes impedance from its normal high impedance state while in standby mode, to a very low level, permitting absorbtion of the unwanted high voltage, and protecting voltage sensitive components and circuits from damage.
Epoxy coated disc construction with radial leads.
UL, CSA & VDE approved. RoHS compliant

Response time: <50ns
Voltage coefficient/temperature: ±0.05%/°C
DC leakage current:200uA max.
Insulation voltage: <330V nom. varistor voltage - 1000Vrms
>330V nom. varistor voltage - 1500Vrms
Storage temp. range: -40°C to +85°C
Operating temp. range: -40°C to +125°C





Body
D.
H
Lead
Lead
Style
max.
max
pitch F
dia. D
07D
9
11
5.0
0.6
10D
14
15
7.5
0.8
14D
17.5
18
7.5
0.8
20D
24
25
7.5
0.8




Part No.
Manuf.
Ref.
Max. Voltage
VAC
Max.
Voltage
VDC
Varistor
Voltage
Nom.
Clamping
Voltage
(Max
V at A)
Peak
Transient
Current
(A)
Max.
Energy
2ms
(Joule)
Rated
Power
(W)
T
max
579-010
07D180L
11
14
18
36@2.5A
250
0.8
0.02
3.5
579-015
07D220K
14
18
22
43@2.5A
250
0.9
0.02
3.8
579-020
10D220K
14
18
22
43@5A
500
2.0
0.05
4.2
579-025
10D330K
20
26
33
65@5A
500
3.0
0.05
3.9
579-030
07D470K
30
38
47
93@2.5A
250
1.8
0.02
3.9
579-035
07D560K
35
45
56
110@2.5A
250
2.2
0.02
4.2
579-040
07D820K
50
65
82
135@10A
1200
3.5
0.25
3.5
579-045
14D820K
50
65
82
135@50A
4500
14.0
0.60
4.0
579-050
10D151K
95
125
150
250@25A
2500
16.0
0.40
4.7
579-055
07D221K
140
180
220
360@10A
1200
10.0
0.25
3.6
579-060
14D221K
140
180
220
360@50A
4500
40.0
0.60
4.1
579-065
10D241K
150
200
240
395@25A
2500
25.0
0.40
4.1
579-075
07D271K
175
225
270
455@10A
1200
12.0
0.25
3.9
579-080
07D361K
230
300
360
595@10A
1200
15.0
0.25
4.3
579-085
10D361K
230
300
360
595@/25A
2500
35.0
0.40
4.7
579-090
14D361K
230
300
360
595@50A
4500
65.0
0.60
4.8
579-095
07D391K
250
320
390
650@10A
1200
17.0
0.25
4.3
579-100
20D391K
250
320
390
650@100A
6500
130
1.00
5.2
579-110
07D431K
275
350
430
710@10A
1200
20.0
0.25
4.6
579-112
10D431K
275
350
430
710@25A
2500
45.0
0.40
5.0
579-115
14D431K
275
350
430
710@50A
4500
75.0
0.60
5.1
579-120
20D431K
275
350
430
710@100A
6500
140.0
1.00
5.4
579-125
07D471K
300
385
470
775@10A
1200
20.0
0.25
4.8
579-130
14D471K
300
385
470
775@50A
4500
80.0
0.60
5.3
579-135
14D681K
420
560
680
1120@50A
4500
90.0
0.60
5.9
579-140
14D751K
460
615
750
1240@50A
4500
100.0
0.60
6.1
579-145
20D781K
485
640
780
1290@100A
6500
180.0
1.00
6.7
579-071
14D821K
510
670
820
1355@50a
4500
110.0
0.60
6.6


View product specification >
Order Code Description Price £ each Add to basket
1+100+500+
579-010 pdf M.O. Varistor 07D180K £0.1000 £0.0700 £0.0500
Qty
Add to Cart
579-015 pdf M.O. Varistor 07D220K £0.1000 £0.0700 £0.0500
Qty
Add to Cart
579-020 pdf M.O. Varistor 10D220K £0.1600 £0.1200 £0.0800
Qty
Add to Cart
579-025 pdf M.O. Varistor 10D330K £0.1600 £0.1200 £0.0800
Qty
Add to Cart
579-030 pdf M.O. Varistor 07D470K £0.1000 £0.0700 £0.0500
Qty
Add to Cart
579-035 pdf M.O. Varistor 07D560K £0.1000 £0.0700 £0.0500
Qty
Add to Cart
579-040 pdf M.O. Varistor 07D820K £0.1000 £0.0700 £0.0500
Qty
Add to Cart
579-045 pdf M.O. Varistor 14D820K £0.1600 £0.1200 £0.0800
Qty
Add to Cart
579-050 pdf M.O. Varistor 10D151K £0.1200 £0.0800 £0.0600
Qty
Add to Cart
579-055 pdf M.O. Varistor 07D221K £0.0700 £0.0500 £0.0350
Qty
Add to Cart
579-060 pdf M.O. Varistor 14D221K £0.1600 £0.1200 £0.0800
Qty
Add to Cart
579-065 pdf M.O. Varistor 10D241K £0.1200 £0.0800 £0.0600
Qty
Add to Cart
579-075 pdf M.O. Varistor 07D271K £0.0700 £0.0500 £0.0350
Qty
Add to Cart
579-080 pdf M.O. Varistor 07D361K £0.0700 £0.0500 £0.0350
Qty
Add to Cart
579-085 pdf M.O. Varistor 10D361K £0.1200 £0.0800 £0.0600
Qty
Add to Cart
579-090 pdf M.O. Varistor 14D361K £0.1600 £0.1200 £0.0800
Qty
Add to Cart
579-095 pdf M.O. Varistor 07D391K £0.0700 £0.0500 £0.0350
Qty
Add to Cart
579-100 pdf M.O. Varistor 20D391K £0.2800 £0.1900 £0.1450
Qty
Add to Cart
579-110 pdf M.O. Varistor 07D431K £0.0800 £0.0600 £0.0400
Qty
Add to Cart
579-112 pdf M.O. Varistor 10D431K £0.1200 £0.0800 £0.0600
Qty
Add to Cart
579-115 pdf M.O. Varistor 14D431K £0.1600 £0.1200 £0.0800
Qty
Add to Cart
579-120 pdf M.O. Varistor 20D431K £0.2800 £0.1800 £0.1650
Qty
Add to Cart
579-125 pdf M.O. Varistor 07D471K £0.0800 £0.0600 £0.0400
Qty
Add to Cart
579-130 pdf M.O. Varistor 14D471K £0.1600 £0.1200 £0.0800
Qty
Add to Cart
579-135 pdf M.O. Varistor 14D681K £0.2000 £0.1400 £0.1000
Qty
Add to Cart
579-140 pdf M.O. Varistor 14D751K £0.2000 £0.1400 £0.1000
Qty
Add to Cart
579-145 pdf M.O. Varistor 20D781K £0.4800 £0.3300 £0.2400
Qty
Add to Cart
579-071 pdf M.O. Varistor 14D821K £0.2600 £0.1900 £0.1300
Qty
Add to Cart

Specification




Product VAC Ref.
579-010 11VAC 07D180L
579-015 14VAC 07D220K
579-020 14VAC 10D220K
579-025 20VAC 10D330K
579-030 30VAC 07D470K
579-035 35VAC 07D560K
579-040 50VAC 07D820K
579-045 50VAC 14D820K
579-050 95VAC 10D151K
579-055 140VAC 07D221K
579-060 140VAC 14D221K
579-065 150VAC 10D241K
579-075 175VAC 07D271K
579-080 230VAC 07D361K
579-085 230VAC 10D361K
579-090 230VAC 14D361K
579-095 250VAC 07D391K
579-100 250VAC 20D391K
579-110 275VAC 07D431K
579-112 275VAC 10D431K
579-115 275VAC 14D431K
579-120 275VAC 20D431K
579-125 300VAC 07D471K
579-130 300VAC 14D471K
579-135 420VAC 14D681K
579-140 460VAC 14D751K
579-145 485VAC 20D781K
579-071 510VAC 14D821K
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