OUR Products
The company has established production bases in Shandong and Guangdong, where it conducts research and development and production of current and temperature protection devices.
Highlight: 3225K391 Metal Oxide Varistor, Surface Mount Metal Oxide Varistor, Surface Mount SMD Varistor
Product Description
3225K391 Metal Oxide Varistor MOV ZOV Suface Mount SMD Varistor For Surge Suppressor
General Technical data
Parameter Name |
Parameter value | Unit |
Operating temperature |
-40—+125 |
℃ |
Storage temperature |
-40—+125 |
℃ |
Voltage Proof |
≥2.5 |
KVRMS |
Insulation Resistance |
≥100 |
MS |
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(Unit:mm)
| Size Code | Varistor Voltage(V) | L | W | H |
| 3225 | V1mA=201—681 | 8.2±0.3 | 6.3±0.3 | 4.3±0.3 |
| 4032 | V1mA=180—681 | 11.0±0.3 | 8.2±0.3 | 4.8±0.3 |
| 3225-M | V1mA=180—181 | 7.0±0.3 | 5.6±0.3 | 2.4±0.3 |
Specification details &Electrical Characteristics
Part No. |
Varistor Voltage (@0.1Ma V) |
Max. Allowable Voltage |
Max. Clamping Voltage (8/20μs) |
Max. Impulse Current (8/20μs) |
Max.fiow Circulation Energy (40 Times) |
Max Energy (10A000μs) |
Rated Power | Typical capacitance Reference @1KHZ | ||
| Vo.1mA (V) | VAC (V) | VDC (V) | Vc (V) | 石王 | I max (A) | (KV) (KA) | W max (J) | P (W) | C(pF) | |
| 3225K180 | 18(15-21.6) | 11 | 14 | 40 | 1 | 100/250 |
-- | 0.4 | 0.01 | 1400 |
| 3225K220 | 22(19.5-26) | 14 | 18 | 48 | 1 | 100/250 |
-- | 0.5 | 0.01 | 1150 |
| 3225K270 | 27(24-31) | 17 | 22 | 60 | 1 | 100/250 | -- | 0.6 | 0.01 | 930 |
3225K330 | 33(29.5-36.5) |
20 |
26 |
73 |
1 | 100/250 |
0.8 |
0.01 |
760 | |
3225K390 | 39(35-43) |
25 |
31 |
80 |
1 | 100/250 |
-- |
0.9 |
0.01 |
640 |
3225K470 | 47(42-52) |
30 |
38 |
104 |
1 | 100/250 |
-- |
1.1 |
0.01 |
530 |
| 3225K560 | 56(50-62) | 35 | 45 | 123 | 1 | 100/250 |
-- | 1.3 | 0.01 | 450 |
3225K680 | 68(61-75) |
40 |
56 |
145 |
1 | 100/250 |
1.6 |
0.01 |
370 | |
3225K820 | 82(74-90) |
50 |
65 |
150 |
5 | 400/800 |
- |
2.5 |
0.1 |
300 |
3225K101 | 100(90-110) |
60 |
85 |
175 |
5 | 400/800 |
-- |
3.0 |
0.1 |
250 |
3225K121 | 120(108-132) |
75 |
110 |
210 |
5 | 400/800 |
4.0 |
0.1 |
210 | |
| 3225K151 | 150(135-165) | 95 | 125 | 260 | 5 | 400/800 |
-- | 4.8 | 0.1 | 165 |
3225K181 | 180(162-198) |
115 |
150 |
320 |
5 | 400/800 |
-- |
5.9 |
0.1 |
140 |
Specification details &Electrical Characteristics
Part No. |
Varistor Voltage (@0.1Ma V) |
Max. Allowable Voltage |
Max Clamping Voltage (8/20μs) |
Max. Impulse Current (8/20μs) |
Max.fiow Circulation Energy (40 Times) |
Max. Energy (10/000μs) |
Rated Power |
Typical capacitance Reference @1KHZ | ||
| Vo.1mA (V) | VAC (V) | VDC (V) | Vc (V) | () | I max (A) | (KV) (KA) | W max (J) | P (W) | C(pF) | |
| 3225K201 | 200(180-220) | 130 | 170 | 340 | 10 | 1200/1750 | 2KV/1KA | 11.0 | 0.25 | 200 |
| 3225K221 | 220(198-242) | 140 | 180 | 360 | 10 | 1200/1750 | 2KV/1KA | 12.0 | 0.25 | 180 |
| 3225K241 | 240(216-264) | 150 | 200 | 395 | 10 | 1200/1750 | 2KV/1KA | 13.0 | 0.25 | 170 |
3225K271 | 270(243-297) |
175 |
225 |
455 |
10 | 1200/1750 | 2KV/1KA |
15.0 |
0.25 |
150 |
| 3225K301 | 300(270-330) | 195 | 250 | 500 | 10 | 1200/1750 | 2KV/1KA | 17.0 | 0.25 | 150 |
3225K331 | 330(297-363) |
210 |
275 |
550 |
10 | 1200/1750 | 2KV/1KA |
18.0 |
0.25 |
150 |
| 3225K361 | 360(324-396) | 230 | 300 | 595 | 10 | 1200/1750 | 2KV/1KA | 20.0 | 0.25 | 115 |
| 3225K391 | 390(351-429) | 250 | 320 | 650 | 10 | 1200/1750 | 2KV/1KA | 21.0 | 0.25 | 105 |
3225K431 | 430(387-473) |
275 |
350 |
710 |
10 | 1200/1750 | 2KV/1KA |
23.0 |
0.25 |
95 |
| 3225K471 | 470(423-517) | 300 | 385 | 775 | 10 | 1200/1750 | 2KV/1KA | 25.0 | 0.25 | 90 |
| 3225K511 | 510(459-561) | 320 | 410 | 845 | 10 | 1200/1750 | 2KV/1KA | 25.0 | 0.25 | 85 |
| 3225K561 | 560(504-616) | 350 | 450 | 930 | 10 | 1200/1750 | 2KV/1KA | 26.0 | 0.25 | 80 |
| 3225K621 | 620(558-682) | 395 | 510 | 1020 | 10 | 1200/1750 | 2KV/1KA | 28.0 | 0.25 | 78 |
3225K681 | 680(612-748) |
420 |
560 |
1120 |
10 | 1200/1750 | 2KV/1KA |
30.0 |
0.25 |
75 |
Specification details &Electrical Characteristics
Part No. |
Varistor Voltage (@0.1Ma V) |
Max. Allowable Voltage |
Max. Clamping Voltage (8/20μs) |
Max. Impulse Current (8/20μs) |
Max.fiow Circulation Energy (40 Times) |
Max. Energy (10A000μs) | Rated Power | Typical capacitance Reference @1KHZ | ||
| Vo.1mA (V) | VAC (V) | VDC (V) | Vc (V) | 石三 | I max (A) | (KV) (KA) | W max (J) | P (W) | C(pF) | |
| 4032K180 | 18(15-21.6) | 11 | 14 | 40 | 2.5 | 250/500 | 0.9 | 0.02 | 1400 | |
| 4032K220 | 22(19.5-26) | 14 | 18 | 48 | 2.5 | 250/500 | 1.1 | 0.02 | 1150 | |
| 4032K270 | 27(24-31) | 17 | 22 | 60 | 2.5 | 250/500 |
-- | 1.4 | 0.02 | 930 |
| 4032K330 | 33(29.5-36.5) | 20 | 26 | 73 | 2.5 | 250/500 | 1.7 | 0.02 | 760 | |
| 4032K390 | 39(35-43) | 25 | 31 | 80 | 2.5 | 250/500 |
-- | 2.1 | 0.02 | 640 |
| 4032K470 | 47 (42-52) | 30 | 38 | 104 | 2.5 | 250/500 |
-- | 2.5 | 0.02 | 530 |
| 4032K560 | 56(50-62) | 35 | 45 | 123 | 2.5 | 250/500 | 3.1 | 0.02 | 450 | |
| 4032K680 | 68(61-75) | 40 | 56 | 145 | 2.5 | 250/500 | 3.6 | 0.02 | 370 | |
| 4032K820 | 82(74-90) | 50 | 65 | 150 | 10 | 1200/1750 | 5.5 | 0.25 | 300 | |
| 4032K101 | 100(90-110) | 60 | 85 | 175 | 10 | 1200/1750 | 6.5 | 0.25 | 250 | |
| 4032K121 | 120(108-132) | 75 | 110 | 210 | 10 | 1200/1750 |
-- | 7.8 | 0.25 | 210 |
| 4032K151 | 150(135-165) | 95 | 125 | 260 | 10 | 1200/1750 |
-- | 9.7 | 0.25 | 165 |
| 4032K181 | 180(162-198) | 115 | 150 | 320 | 10 | 1200/1750 | 11.7 | 0.25 | 140 | |
| 4032K201 | 200(180-220) | 130 | 170 | 340 | 25 | 2500/3500 | 4KV/2KA | 25.0 | 0.4 | 500 |
Specification details &Electrical Characteristics
Part No. |
Varistor Voltage (@0.1Ma V) |
Max. Allowable Voltage |
Max. Clamping Voltage (8/20μs) |
Max. Impulse Current (8/20us) |
Max.fiow Circulation Energy (40 Times) |
Max. Energy (10/000μs) |
Rated Power |
Typical capacitance Reference @1KHZ | ||
| Vo.1mA (V) | VAC (V) | VDC (V) | Vc (V) | 石王 | I max (A) | (KV) (KA) | W max (J) | P (W) | C(pF) | |
| 4032K221 | 220(198-242) | 140 | 180 | 360 | 25 | 2500/3500 | 4KV/2KA | 27.0 | 0.4 | 450 |
| 4032K241 | 240(216-264) | 150 | 200 | 395 | 25 | 2500/3500 | 4KV/2KA | 30.0 | 0.4 | 420 |
| 4032K271 | 270(243-297) | 175 | 225 | 455 | 25 | 2500/3500 | 4KV/2KA | 35.0 | 0.4 | 370 |
| 4032K301 | 300(270-330) | 195 | 250 | 500 | 25 | 2500/3500 | 4KV/2KA | 40.0 | 0.4 | 330 |
| 4032K331 | 330(297-363) | 210 | 275 | 550 | 25 | 2500/3500 | 4KV/2KA | 42.0 | 0.4 | 300 |
| 4032K361 | 360(324-396) | 230 | 300 | 595 | 25 | 2500/3500 | 4KV/2KA | 45.0 | 0.4 | 280 |
| 4032K391 | 390(351-429) | 250 | 320 | 650 | 25 | 2500/3500 | 4KV/2KA | 50.0 | 0.4 | 260 |
| 4032K431 | 430(387-473) | 275 | 350 | 710 | 25 | 2500/3500 | 4KV/2KA | 55.0 | 0.4 | 230 |
| 4032K471 | 470(423-517) | 300 | 385 |
775 | 25 | 2500/3500 | 4KV/2KA | 60.0 | 0.4 | 210 |
| 4032K511 | 510(459-561) | 320 | 410 | 845 | 25 | 2500/3500 | 4KV/2KA | 67.0 | 0.4 | 200 |
4032K561 | 560(504-616) |
350 |
450 |
930 |
25 | 2500/3500 | 4KV/2KA | 69.0 | 0.4 | 180 |
| 4032K621 | 620(558-682) | 395 | 510 | 1020 | 25 | 2500/3500 | 4KV/2KA | 70.0 | 0.4 | 160 |
4032K681 | 680(612-748) |
420 |
560 |
1120 |
25 | 2500/3500 | 4KV/2KA |
72.0 |
0.4 |
150 |