Guangdong Uchi Electronics Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 100,000 Pieces Per Month |
| Delivery Time | 2 Weeks |
| Packaging Details | Bulk |
| Name | High Energy Varistor |
| In | 20KA |
| Imax | 40KA |
| Shape | Disc Radial leaded |
| Varistor Type | Metal Oxide Varistor |
| Wide Operating Voltage Range Vm(ac)rms | 130-750V |
| Temperature range | -40℃~+85℃ |
| Brand Name | UCHI |
| Model Number | OBV-34S |
| Certification | CE / SGS / ISO9001 |
| Place of Origin | Dongguan China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 100,000 Pieces Per Month |
| Delivery Time | 2 Weeks | Packaging Details | Bulk |
| Name | High Energy Varistor | In | 20KA |
| Imax | 40KA | Shape | Disc Radial leaded |
| Varistor Type | Metal Oxide Varistor | Wide Operating Voltage Range Vm(ac)rms | 130-750V |
| Temperature range | -40℃~+85℃ | Brand Name | UCHI |
| Model Number | OBV-34S | Certification | CE / SGS / ISO9001 |
| Place of Origin | Dongguan China | ||
| High Light | Electronic Home Appliances varistor protection circuit ，20KA thermally protected mov ，thermally protected mov | ||
Part number code for “UCHI ”
34S Series of Metal Oxide Varistor
High energy varistors (MOVs) are designed for various applications. UCHI® offers the thinnest Type 1 (class I) varistors and high quality Type 2 (class II) varistors with the highest Imax capability, on the market
The Epoxy coated type products are heavy-duty metal oxide varistors designed mainly for industrial applications and SPDs. They are larger diameter versions of the conventional metal oxide varistor disc components. They can have standard rigid terminals from UCHI® or can be custom designed to fulfill a customer's need to handle high current and energy, facilitating the mounting onto printed circuit boards. The Epoxy Coated Series offers excellent surge protection for use in industrial and consumer electrical equipment, power distribution, control equipment, security/fire alarm systems, railroad equipment, switchboards, computers, telecommunications, power supplies and motor controls.
| Model 34*34mm | Varistor Voltage | Maximum Varistor Voltage | Max.Clamping Voltage (8/20μS) | Peak Current (8/20μS) | Peak Current (8/20μS) | Energy | |||
| (V1mA) (V) | VAC (V) | VDC (V) | Vc (V) | Ip (A) | In (kA) | Imax (kA) | (2mS) (J) | ||
| OBV-34S201K | 200 | ±10% | 130 | 170 | 340 | 300 | 20KA | 40KA | 400 |
| OBV-34S221K | 220 | 140 | 180 | 360 | 300 | 450 | |||
| OBV-34S241K | 240 | 150 | 200 | 395 | 300 | 480 | |||
| OBV-34S271K | 270 | 175 | 225 | 445 | 300 | 540 | |||
| OBV-34S301K | 300 | 195 | 250 | 505 | 300 | 600 | |||
| OBV-34S331K | 330 | 210 | 270 | 550 | 300 | 656 | |||
| OBV-34S361K | 360 | 230 | 300 | 595 | 300 | 745 | |||
| OBV-34S391K | 390 | 250 | 320 | 650 | 300 | 830 | |||
| OBV-34S431K | 430 | 275 | 350 | 710 | 300 | 920 | |||
| OBV-34S471K | 470 | 300 | 385 | 775 | 300 | 1000 | |||
| OBV-34S511K | 510 | 320 | 415 | 845 | 300 | 1060 | |||
| OBV-34S561K | 560 | 345 | 460 | 925 | 300 | 1150 | |||
| OBV-34S621K | 620 | 385 | 505 | 1025 | 300 | 1250 | |||
| OBV-34S681K | 680 | 420 | 560 | 1120 | 300 | 1250 | |||
| OBV-34S711K | 710 | 440 | 585 | 1180 | 300 | 1280 | |||
| OBV-34S751K | 750 | 460 | 615 | 1240 | 300 | 1280 | |||
| OBV-25D781K | 780 | 485 | 640 | 1290 | 300 | 1350 | |||
| OBV-34S821K | 820 | 510 | 670 | 1355 | 300 | 1395 | |||
| OBV-34S911K | 910 | 550 | 745 | 1500 | 300 | 1475 | |||
| OBV-34S951K | 950 | 575 | 765 | 1570 | 300 | 1485 | |||
| OBV-34S102K | 1000 | 625 | 825 | 1650 | 300 | 1550 | |||
| OBV-34S112K | 1100 | 680 | 895 | 1815 | 300 | 1700 | |||
| OBV-34S122K | 1200 | 750 | 980 | 1980 | 300 | 1750 | |||
Features
Provided in Disc Form For Unique Packing by high-energy disc varistors (MOVs) intended for special applications Customer
Solderable Electrode Finish Options
Pressure Contacts and/or Disc Stacking May Be Utilized
Standard Disc Sizes 20mm, 25mm, 32mm, 40mm, and 53mm diameter
Available Edge Passivation Insulation
Wide Operating Voltage Range Vm(ac)rms 130-750V
High Peak Pulse Current Range ITM 20,000A-70,000A
Very High Energy Capability WTM 200J to 1,800J
No Derating Up to 85ºC Ambient.
Applications
Transistor, diode or TRIAC semiconductor protection
Surge protection in consumer electronics
Surge protection in electronic home appliances, gas and petroleum appliances
Relay and electromagnetic valve surge absorption
Part Number
| Part Number | Vac(V) | Vdc(V) | V1mA(V) | Ip(A) | Vc(V) | I(A) | (J) | @1KHz(pF) |
| 40D330K | 20 | 26 | 33(29.5-36.5) | 60 | 65 | 12000 | 55 | 48000 |
| 40D390K | 25 | 31 | 39(35-43) | 60 | 77 | 12000 | 70 | 35000 |
| 40D470K | 30 | 38 | 47(42-52) | 60 | 93 | 12000 | 85 | 31000 |
| 40D560K | 35 | 45 | 56(50-62) | 60 | 110 | 12000 | 100 | 27000 |
| 40D680K | 40 | 56 | 68(61-75) | 60 | 135 | 12000 | 125 | 24000 |
| 40D820K | 50 | 65 | 82(74-90) | 300 | 135 | 30000 | 150 | 20500 |
| 40D121K | 75 | 100 | 120(108-132) | 300 | 200 | 30000 | 225 | 13500 |
| 40D151K | 95 | 125 | 150(135-165) | 300 | 250 | 30000 | 285 | 11100 |
| 40D181K | 115 | 150 | 180(162-198) | 300 | 300 | 30000 | 335 | 9500 |
| 40D201K | 130 | 170 | 200(180-220) | 300 | 340 | 40000 | 370 | 8400 |
| 40D221K | 140 | 180 | 220(198-242) | 300 | 360 | 40000 | 400 | 8200 |
| 40D241K | 150 | 200 | 240(216-264) | 300 | 395 | 40000 | 430 | 8000 |
| 40D271K | 175 | 225 | 270(243-297) | 300 | 455 | 40000 | 470 | 7600 |
| 40D301K | 190 | 250 | 300(270-330) | 300 | 500 | 40000 | 510 | 7300 |
| 40D331K | 210 | 275 | 330(297-363) | 300 | 550 | 40000 | 550 | 6700 |
| 40D361K | 230 | 300 | 360(324-396) | 300 | 595 | 40000 | 570 | 6200 |
| 40D391K | 250 | 320 | 390(351-429) | 300 | 650 | 40000 | 590 | 5100 |
| 40D431K | 275 | 350 | 430(387-473) | 300 | 710 | 40000 | 660 | 4900 |
| 40D471K | 300 | 385 | 470(423-517) | 300 | 775 | 40000 | 720 | 4300 |
| 40D511K | 320 | 415 | 510(459-561) | 300 | 845 | 40000 | 770 | 4200 |
| 40D561K | 350 | 460 | 560(504-616) | 300 | 925 | 40000 | 810 | 4000 |
| 40D621K | 385 | 505 | 620(558-682) | 300 | 1025 | 40000 | 860 | 3800 |
| 40D681K | 420 | 560 | 680(612-748) | 300 | 1120 | 40000 | 900 | 3500 |
| 40D751K | 460 | 615 | 750(675-825) | 300 | 1240 | 40000 | 940 | 3200 |
| 40D781K | 485 | 640 | 780(702-858) | 300 | 1290 | 40000 | 980 | 3000 |
| 40D821K | 510 | 670 | 820(738-902) | 300 | 1355 | 40000 | 1080 | 2900 |
| 40D911K | 550 | 745 | 910(819-1001) | 300 | 1500 | 40000 | 1150 | 2200 |
| 40D951K | 575 | 765 | 950(855-1045) | 300 | 1570 | 40000 | 1200 | 2000 |
| 40D102K | 625 | 825 | 1000(900-1100) | 300 | 1650 | 40000 | 1260 | 1800 |
| 40D112K | 680 | 895 | 1100(990-1210) | 300 | 1815 | 40000 | 1380 | 1600 |
| 40D122K | 750 | 990 | 1200(1080-1320) | 300 | 1980 | 40000 | 1460 | 1500 |
| 40D142K | 880 | 1140 | 1400(1260-1540) | 300 | 2310 | 40000 | 1550 | 1300 |
| 40D162K | 1000 | 1280 | 1600(1440-1760) | 300 | 2640 | 40000 | 1700 | 1150 |
| 40D101K | 60 | 85 | 100(90-110) | 300 | 165 | 30000 | 185 | 16500 |
Our Services & Strength
1. We provide the high quality, strong and sturdy products.
2. Products have passed ISO9001 international certification and meet the international standard.
3. Strict inspection before leaving the factory.
4. Products are easy to carry since the small volume and light weight.
Leading technology to provide customized products for customers.
5. On time delivery.
6. We provide free design and support OEM&ODM.
7. We could provide free sample.
8. A wide variety of products.
9.The materials of products are selected carefully and exquisite workmanship.
10. No smell and no fading.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
1,500,000-2,500,000
Employee Number:
138~168
Ecer Certification：
Verified Supplier
Uchi was established in 2006 in Dongguan, China. After years of development, Uchi has become a large scale hi-tech enterprise that specialized in development and production of complete series of MOV,PTC, NTC series, PPTC series, Fuse(ALL TYPE),Resistor、integrated circuit 、 Capacitor, ... Uchi was established in 2006 in Dongguan, China. After years of development, Uchi has become a large scale hi-tech enterprise that specialized in development and production of complete series of MOV,PTC, NTC series, PPTC series, Fuse(ALL TYPE),Resistor、integrated circuit 、 Capacitor, ...
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