Dongguan Ampfort Electronics Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10KKPCS PER MONTH |
| Delivery Time | 2-3 Weeks |
| Packaging Details | Bulk |
| Name | Surge Protector Varistor |
| Size | 34x34mm |
| Shape | Square |
| In | 20KA |
| Imax | 45KA |
| VAC | 460V |
| VDC | 615V |
| Varistor voltage | 750V(675-825) |
| Brand Name | CNAMPFORT |
| Model Number | MYL34S-751 |
| Certification | ROHS,CE,UL |
| Place of Origin | Dongguan,Guangdong,China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10KKPCS PER MONTH |
| Delivery Time | 2-3 Weeks | Packaging Details | Bulk |
| Name | Surge Protector Varistor | Size | 34x34mm |
| Shape | Square | In | 20KA |
| Imax | 45KA | VAC | 460V |
| VDC | 615V | Varistor voltage | 750V(675-825) |
| Brand Name | CNAMPFORT | Model Number | MYL34S-751 |
| Certification | ROHS,CE,UL | Place of Origin | Dongguan,Guangdong,China |
| High Light | Surface Mount Surge Protector Varistor ，34S751K Surge Protector Varistor | ||
Leaded MOV SMD Chip Surface Mount Surge Protector Varistor 34S751K 750V 460VAC 615VAC 45KA VDR ZNR
The MOV-34SxxxK Series of 34 mm radial leaded varistor devicesprotects against overvoltage transients such as lightning, powercontact and power induction. The metal oxide varistors offera choice of varistor voltages from 200 V to 1600 V and Vrmsvoltages from 130 V to 1000 V.The devices have a high current handling, high energy absorptioncapability and fast response times to protect against transientfaults up to rated limits.
Wide operating voltage (V1mA) range from 82V to 1600V
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℃ ~ +85℃
Storage Temperature:-40℃ ~ +125℃
No Radioactive Material
Body: Nickel Plated
Leads: Surface-mount, Axial Devices: TinPlated
Devices with No Leads: Nickel Plated
• 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 | Vac(V) | Vdc(V) | V1mA(V) | Ip(A) | Vc(V) | I(A) | (J) | @iKHz(pF) |
| 34S330K | 20 | 26 | 33(30-36) | 60 | 65 | 12000 | 50 | 43000 |
| 34S390K | 25 | 31 | 39(35-43) | 60 | 77 | 12000 | 65 | 31500 |
| 34S470K | 30 | 38 | 47(42-52) | 60 | 93 | 12000 | 75 | 28000 |
| 34S560K | 35 | 45 | 56(50-62) | 60 | 110 | 12000 | 90 | 24500 |
| 34S680K | 40 | 56 | 68(61-75) | 60 | 135 | 12000 | 110 | 21500 |
| 34S820K | 50 | 65 | 82(74-90) | 300 | 135 | 30000 | 135 | 19500 |
| 34S101K | 60 | 85 | 100(90-110) | 300 | 165 | 30000 | 165 | 15500 |
| 34S121K | 75 | 100 | 120(108-132) | 300 | 200 | 30000 | 200 | 13000 |
| 34S151K | 95 | 125 | 150(135-165) | 300 | 250 | 30000 | 260 | 11000 |
| 34S181K | 115 | 150 | 180(162-198) | 300 | 300 | 30000 | 300 | 9000 |
| 34S201K | 130 | 170 | 200(180-220) | 300 | 340 | 40000 | 330 | 8000 |
| 34S221K | 140 | 180 | 220(198-242) | 300 | 360 | 40000 | 360 | 7800 |
| 34S241K | 150 | 200 | 240(216-264) | 300 | 395 | 40000 | 390 | 7600 |
| 34S271K | 175 | 225 | 270(243-297) | 300 | 455 | 40000 | 420 | 7200 |
| 34S301K | 190 | 250 | 300(270-330) | 300 | 500 | 40000 | 460 | 7000 |
| 34S331K | 210 | 275 | 330(397-363) | 300 | 550 | 40000 | 500 | 6400 |
| 34S361K | 230 | 300 | 360(324-396) | 300 | 595 | 40000 | 510 | 6000 |
| 34S391K | 250 | 320 | 390(351-429) | 300 | 650 | 40000 | 530 | 4800 |
| 34S431K | 275 | 350 | 430(387-473) | 300 | 710 | 40000 | 600 | 4600 |
| 34S471K | 300 | 385 | 470(423-517) | 300 | 775 | 40000 | 650 | 4100 |
| 34S511K | 320 | 415 | 510(459-561) | 300 | 845 | 40000 | 700 | 4000 |
| 34S561K | 350 | 460 | 560(504-616) | 300 | 925 | 40000 | 730 | 3800 |
| 34S621K | 385 | 505 | 620(558-682) | 300 | 1025 | 40000 | 780 | 3600 |
| 34S681K | 420 | 560 | 680(612-748) | 300 | 1120 | 40000 | 810 | 3300 |
| 34S751K | 460 | 615 | 750(675-825) | 300 | 1240 | 40000 | 850 | 3000 |
| 34S781K | 485 | 640 | 780(702-858) | 300 | 1290 | 40000 | 930 | 2850 |
| 34S821K | 510 | 670 | 820(738-902) | 300 | 1355 | 40000 | 970 | 2700 |
| 34S911K | 550 | 745 | 910(819-1001) | 300 | 1500 | 40000 | 1050 | 2100 |
| 34S951K | 575 | 765 | 950(855-1045) | 300 | 1570 | 40000 | 1080 | 1900 |
| 34S102K | 625 | 825 | 1000(900-1100) | 300 | 1650 | 40000 | 1120 | 1700 |
| 34S112K | 680 | 895 | 1100(990-1210) | 300 | 1815 | 40000 | 1250 | 1520 |
| 34S122K | 750 | 990 | 1200(1080-1320) | 300 | 1980 | 40000 | 1340 | 1400 |
| 34S142K | 880 | 1140 | 1400(1260-1540) | 300 | 2310 | 40000 | 1400 | 1200 |
| 34S162K | 1000 | 1280 | 1600(1440-1760) | 300 | 2640 | 40000 | 1500 | 1100 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter
Year Established:
2014
Total Annual:
1850000-2340000
Employee Number:
51~200
Ecer Certification：
Verified Supplier
Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components. We introduced advanced quality system,management systems and high-precision automation equipm... Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components. We introduced advanced quality system,management systems and high-precision automation equipm...
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