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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 |
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M.O. Varistor 07D180K
M.O. Varistor 07D180K
£0.115
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£0.081
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£0.058
(£0.070)
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M.O. Varistor 07D220K
M.O. Varistor 07D220K
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£0.058
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M.O. Varistor 10D220K
M.O. Varistor 10D220K
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£0.093
(£0.112)
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M.O. Varistor 10D330K
M.O. Varistor 10D330K
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M.O. Varistor 07D470K
M.O. Varistor 07D470K
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£0.058
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M.O. Varistor 07D560K
M.O. Varistor 07D560K
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M.O. Varistor 07D820K
M.O. Varistor 07D820K
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M.O. Varistor 14D820K
M.O. Varistor 14D820K
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£0.093
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M.O. Varistor 10D151K
M.O. Varistor 10D151K
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£0.070
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M.O. Varistor 07D221K
M.O. Varistor 07D221K
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£0.041
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Stock Qty: 720
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M.O. Varistor 14D221K
M.O. Varistor 14D221K
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£0.093
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M.O. Varistor 10D241K
M.O. Varistor 10D241K
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M.O. Varistor 07D271K
M.O. Varistor 07D271K
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£0.041
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M.O. Varistor 07D361K
M.O. Varistor 07D361K
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£0.041
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M.O. Varistor 10D361K
M.O. Varistor 10D361K
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£0.070
(£0.084)
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Stock Qty: 730
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M.O. Varistor 14D361K
M.O. Varistor 14D361K
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£0.105
(£0.126)
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M.O. Varistor 07D391K
M.O. Varistor 07D391K
£0.081
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£0.041
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Stock Qty: 3359
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M.O. Varistor 20D391K
M.O. Varistor 20D391K
£0.393
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£0.290
(£0.348)
£0.232
(£0.278)
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Stock Qty: 5389
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M.O. Varistor 07D431K
M.O. Varistor 07D431K
£0.093
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£0.070
(£0.084)
£0.047
(£0.056)
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Stock Qty: 2583
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M.O. Varistor 10D431K
M.O. Varistor 10D431K
£0.139
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£0.070
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M.O. Varistor 14D431K
M.O. Varistor 14D431K
£0.208
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£0.162
(£0.194)
£0.115
(£0.138)
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Stock Qty: 2217
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M.O. Varistor 20D431K
M.O. Varistor 20D431K
£0.393
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£0.290
(£0.348)
£0.232
(£0.278)
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Stock Qty: 1130
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M.O. Varistor 07D471K
M.O. Varistor 07D471K
£0.093
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£0.070
(£0.084)
£0.047
(£0.056)
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Stock Qty: 495
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M.O. Varistor 14D471K
M.O. Varistor 14D471K
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£0.115
(£0.138)
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Stock Qty: 7247
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M.O. Varistor 14D681K
M.O. Varistor 14D681K
£0.255
(£0.306)
£0.185
(£0.222)
£0.139
(£0.167)
Price Each Exc VAT (Inc VAT)
Stock Qty: 1001
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M.O. Varistor 14D751K
M.O. Varistor 14D751K
£0.255
(£0.306)
£0.185
(£0.222)
£0.139
(£0.167)
Price Each Exc VAT (Inc VAT)
Stock Qty: 465
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(£0.306)
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M.O. Varistor 20D781K
M.O. Varistor 20D781K
£0.555
(£0.666)
£0.383
(£0.460)
£0.278
(£0.334)
Price Each Exc VAT (Inc VAT)
Stock Qty: 165
1+ @ £0.555
(£0.666)
100+ @ £0.383
(£0.460)
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Product Specifications
| Specification | 579-010 | 579-015 | 579-020 | 579-025 | 579-030 | 579-035 | 579-040 | 579-045 | 579-050 | 579-055 | 579-060 | 579-065 | 579-075 | 579-080 | 579-085 | 579-090 | 579-095 | 579-100 | 579-110 | 579-112 | 579-115 | 579-120 | 579-125 | 579-130 | 579-135 | 579-140 | 579-145 | 579-071 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Ref.
|
07D180L | 07D220K | 10D220K | 10D330K | 07D470K | 07D560K | 07D820K | 14D820K | 10D151K | 07D221K | 14D221K | 10D241K | 07D271K | 07D361K | 10D361K | 14D361K | 07D391K | 20D391K | 07D431K | 10D431K | 14D431K | 20D431K | 07D471K | 14D471K | 14D681K | 14D751K | 20D781K | 14D821K |
|
VAC
|
11VAC | 14VAC | 14VAC | 20VAC | 30VAC | 35VAC | 50VAC | 50VAC | 95VAC | 140VAC | 140VAC | 150VAC | 175VAC | 230VAC | 230VAC | 230VAC | 250VAC | 250VAC | 275VAC | 275VAC | 275VAC | 275VAC | 300VAC | 300VAC | 420VAC | 460VAC | 485VAC | 510VAC |