Dongguan Ampfort Electronics Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 100,000,000PCS Per Month |
| Delivery Time | 7 Working Days |
| Packaging Details | Bulk or tape |
| Name | Disk Varistor |
| Application | Circuit Protection from Transient Voltage |
| Disc Size | 14mm |
| Varistor DC Voltage (@1mA) | 430V |
| Tmax | 6.2 |
| V1mA | 430（387～473）V |
| Allowablle Voltage (VACrms) – max. | 275Vac |
| Allowablle Voltage (VDC) – max. | 350Vdc |
| Withstanding Surge Current | 4500A |
| Operating Temperature | -40 ~ +85 degC |
| In(15times) (8/20μs) | 3000A |
| Rated power | 0.6W |
| Energy(10/1000μs) | 136J |
| Lead Space | 7.5mm |
| HTSUS | 8533.40.4000 |
| ECCN | EAR99 |
| Brand Name | HEL |
| Model Number | 14D431K |
| Certification | CQC,UL,CSA,VDE,Q1,Q2 |
| Place of Origin | Guangdong,CN |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 100,000,000PCS Per Month |
| Delivery Time | 7 Working Days | Packaging Details | Bulk or tape |
| Name | Disk Varistor | Application | Circuit Protection from Transient Voltage |
| Disc Size | 14mm | Varistor DC Voltage (@1mA) | 430V |
| Tmax | 6.2 | V1mA | 430（387～473）V |
| Allowablle Voltage (VACrms) – max. | 275Vac | Allowablle Voltage (VDC) – max. | 350Vdc |
| Withstanding Surge Current | 4500A | Operating Temperature | -40 ~ +85 degC |
| In(15times) (8/20μs) | 3000A | Rated power | 0.6W |
| Energy(10/1000μs) | 136J | Lead Space | 7.5mm |
| HTSUS | 8533.40.4000 | ECCN | EAR99 |
| Brand Name | HEL | Model Number | 14D431K |
| Certification | CQC,UL,CSA,VDE,Q1,Q2 | Place of Origin | Guangdong,CN |
| High Light | 136J Zinc Oxide Varistor ，4500A Zinc Oxide Varistor ，ZOV Metal Oxide Varistor | ||
High Frequency Disk Varistor HEL 14D431K Blue ZNR ZOV For Huawei Super Fast Charger
Features Of The HEL Zinc Oxide Varistor 10D561K
* High voltage and current rating
* Two lead styles available
* Bidirectional
* Surge protection
* Fast response time
* RoHS compliant*
Function Of The HEL Zinc Oxide Varistor 10D561K
◆ Large withstanding surge current capability in compact sizes
◆ Withstanding surge current at max. 125 °C
◆ Large “Energy Handling Capability” absorbing transient overvoltages in compact sizes
◆ Wide range of varistor voltages
◆ Transistor, diode, IC, thyristor or triac semiconductor protection
◆ Surge protection in consumer electronic equipment
◆ Surge protection in communication, measuring or controller electronics
◆ Surge protection in electronic home appliances, gas or petroleum appliances
Applicable Standards Of The HEL Zinc Oxide Varistor 10D561K
● UL1449 (VZCA2/UL, VZCA8/C-UL)
● VDE IEC61051-1, -2, -2-2, IEC60950-1 Annex.Q, IEC62368-1 G8.2
● CQC(GB/T10193, GB/T10194, GB4943.1, GB8898) Refer to “Reference Guide to Standard Products”, and “Application Note for Safety Standards” for the details
Application Of The HEL Zinc Oxide Varistor 10D561K
■ Power supplies
■ Power systems
■ Line voltage
■ Telecom systems
■ White goods / appliances
Dimension Of The HEL Zinc Oxide Varistor 10D561K (mm)
| Series | Varistor Voltage | Tmax |
| 14D | 18V ~ 39V | 4.6 |
| 47V ~ 68V | 5.1 | |
| 82V ~ 150V | 4.6 | |
| 180V ~ 270V | 5.1 | |
| 330V ~ 390V | 5.6 | |
| 430V ~ 560V | 6.2 | |
| 620V ~ 780V | 7.2 | |
| 820V ~ 1200V | 8.4 | |
| 1300V ~ 1500V | 9.5 | |
| 1600V ~ 1800V | 11.3 |
Note: If the foot type is non-linear such as outward bending, usually Hmax=22mm
Electrical Parameters Of The HEL Zinc Oxide Varistor 10D561K
| P/N | V1mA | AC | DC | V50A | Imax | In (15times) | (W) | (10/1000μs) (J) | 1kHz |
| (V) | (V) | (V) | (V) | (8/20μs) | (8/20μs) | (PF) | |||
| (A) | (A) | ||||||||
| HEL 14D180K | 18(16～20) | 11 | 14 | 38 | 1000 | — | 0.1 | 5.7 | 18000 |
| HEL 14D220K | 22(20～24) | 14 | 18 | 43 | 1000 | — | 0.1 | 7 | 15000 |
| HEL 14D270K | 27(24～30) | 17 | 22 | 53 | 1000 | — | 0.1 | 8.5 | 10000 |
| HEL 14D330K | 33(30～36) | 20 | 26 | 65 | 1000 | — | 0.1 | 10 | 8500 |
| HEL 14D390K | 39(35～43) | 25 | 31 | 77 | 1000 | — | 0.1 | 12 | 7500 |
| HEL 14D470K | 47(42～52) | 30 | 38 | 93 | 1000 | — | 0.1 | 15 | 6500 |
| HEL 14D560K | 56(50～62) | 35 | 45 | 110 | 1000 | — | 0.1 | 18 | 5600 |
| HEL 14D680K | 68(61～75) | 40 | 56 | 135 | 1000 | — | 0.1 | 21 | 4700 |
| HEL 14D820K | 82(74～90) | 50 | 65 | 135 | 4500 | 3000 | 0.6 | 26 | 3900 |
| HEL 14D101K | 100(90～110) | 60 | 85 | 165 | 4500 | 3000 | 0.6 | 32 | 3400 |
| HEL 14D121K | 120(108～132) | 75 | 100 | 200 | 4500 | 3000 | 0.6 | 38 | 3100 |
| HEL 14D151K | 150(135～165) | 95 | 125 | 250 | 4500 | 3000 | 0.6 | 47 | 3000 |
| HEL 14D181K | 180(162～198) | 115 | 150 | 300 | 4500 | 3000 | 0.6 | 57 | 1030 |
| HEL 14D201K | 200(185～225) | 130 | 170 | 340 | 4500 | 3000 | 0.6 | 63 | 970 |
| HEL 14D221K | 220(198～242) | 140 | 180 | 360 | 4500 | 3000 | 0.6 | 69 | 840 |
| HEL 14D241K | 240(216～264) | 150 | 200 | 395 | 4500 | 3000 | 0.6 | 76 | 710 |
| HEL 14D271K | 270(243～297) | 175 | 225 | 455 | 4500 | 3000 | 0.6 | 85 | 650 |
| HEL 14D301K | 300(270～330) | 195 | 250 | 505 | 4500 | 3000 | 0.6 | 95 | 600 |
| HEL 14D331K | 330(297～363) | 210 | 275 | 550 | 4500 | 3000 | 0.6 | 104 | 550 |
| HEL 14D361K | 360(324～396) | 230 | 300 | 595 | 4500 | 3000 | 0.6 | 113 | 500 |
| HEL 14D391K | 390(351～429) | 250 | 320 | 650 | 4500 | 3000 | 0.6 | 123 | 480 |
| HEL 14D431K | 430(387～473) | 275 | 350 | 710 | 4500 | 3000 | 0.6 | 136 | 440 |
| HEL 14D471K | 470(423～517) | 300 | 385 | 775 | 4500 | 3000 | 0.6 | 148 | 420 |
| HEL 14D511K | 510(459～561) | 320 | 418 | 842 | 4500 | 3000 | 0.6 | 148 | 390 |
| HEL 14D561K | 560(504～616) | 350 | 460 | 920 | 4500 | 3000 | 0.6 | 148 | 360 |
| HEL 14D621K | 620(558～682) | 385 | 505 | 1025 | 4500 | 3000 | 0.6 | 148 | 320 |
| HEL 14D681K | 680(612～748) | 420 | 560 | 1120 | 4500 | 3000 | 0.6 | 148 | 290 |
| HEL 14D751K | 750(675～825) | 460 | 615 | 1240 | 4500 | 3000 | 0.6 | 158 | 260 |
| HEL 14D781K | 780(702～858) | 485 | 640 | 1290 | 4500 | 3000 | 0.6 | 164 | 230 |
| HEL 14D821K | 820(738～902) | 510 | 670 | 1355 | 4500 | 3000 | 0.6 | 172 | 230 |
| HEL 14D911K | 910(819～1001) | 550 | 745 | 1500 | 4500 | 3000 | 0.6 | 191 | 200 |
| HEL 14D951K | 950(855～1045) | 580 | 780 | 1570 | 4500 | 3000 | 0.6 | 199 | 190 |
| HEL 14D102K | 1000(900～1100) | 625 | 825 | 1650 | 4500 | 3000 | 0.6 | 210 | 180 |
| HEL 14D112K | 1100(990～1210) | 680 | 895 | 1815 | 4500 | 3000 | 0.6 | 231 | 150 |
| HEL 14D152K | 1500(1350～1650) | 900 | 1220 | 2475 | 4500 | 3000 | 0.6 | 312 | 140 |
| HEL 14D182K | 1800(1620～1980) | 1000 | 1465 | 2970 | 4500 | 3000 | 0.6 | 378 | 120 |
180 to 680 The maximum limit voltage test current is 10A.
Inrush current impulse level Of The HEL Zinc Oxide Varistor 10D561K
| Product Level | K Coventional Version | KJ Enhanced Version | KH Super Enhanced Version | KX Custom made Version | ||||
| Part No. | V1mA(V) | Withstanding Surge Current (Imax) (A) | Impulse Current 15 times 8/20μs (A) | Withstanding Surge Current (Imax) (A) | Impulse Current 15 times 8/20μs (A) | Withstanding Surge Current (Imax) (A) | Impulse Voltage 40 times (1.2/50μs) (V) | Super High Energy |
| 5D | 82～750 | 400 | 150 | 800 | 250 | 800 | 1000 | Example 1 instead of 20D
Example 2 HEL14D561KX reach 6KV/3KA 100 times |
| 7D | 82～820 | 1200 | 500 | 1750 | 1000 | 1750 | 2000 | |
| 10D | 82～1800 | 2500 | 1500 | 3500 | 1500 | 3500 | 4000 | |
| 14D | 82～1800 | 4500 | 3000 | 6000 | 3000 | 6000 | 6000 | |
| 20D | 82～1800 | 6500 | 3000 | 10000 | 5000 | 10000 | 10000 | |
| 5D | 18～68 | 100 | - | 250 | 150 | - | - | |
| 7D | 18～68 | 250 | - | 500 | 250 | - | - | |
| 10D | 18～68 | 500 | - | 1000 | 500 | - | - | |
| 14D | 18～68 | 1000 | - | 2000 | 1000 | - | - | |
| 20 | 18～68 | 2000 | - | 3000 | 1000 | - | - | |
| In accordance with International and National Standards | IEC61051-1 GB/T10193 IEC61051-2 GB/T10194 IEC61051-2-2 GB/T10195 CSA-C22.2 UL1449 | Include the left column, and add the following: IEC60950-1:2005/Annex Q GB4943.1-2011 GB8898-2011 UL1449 | Include the left column, and add the following: IEC61000-4-5 GB/T17626.5 IEC61643-331 GB/T18802.331 | |||||
Remark: the Impluse voltage testing standards(1.2/50μs) with 40 times are only applicable to the products
which with the varistor voltage more than 430V.
Safety certification and corresponding models Of The HEL Zinc Oxide Varistor 10D561K
| Voltage | 5D | 7D | 10D | 14D | 20D |
| 180 | UL | UL | UL | UL | UL |
| 220 | |||||
| 270 | |||||
| 330 | |||||
| 390 | |||||
| 470 | |||||
| 560 | |||||
| 680 | |||||
| 820 | CQC UL VDE CSA | CQC UL VDE CSA | CQC UL VDE CSA | CQC UL VDE CSA | CQC UL VDE CSA |
| 101 | |||||
| 121 | |||||
| 151 | |||||
| 181 | |||||
| 201 | CQC UL VDE CSA | CQC UL VDE CSA | CQC UL VDE CSA Q2 | CQC UL VDE CSA Q2 | CQC UL VDE CSA Q2 |
| 221 | |||||
| 241 | |||||
| 271 | |||||
| 301 | |||||
| 331 | |||||
| 361 | |||||
| 391 | |||||
| 431 | CQC UL VDE CSA | CQC UL VDE CSA | CQC UL VDE CSA Q1 Q2 | CQC UL VDE CSA Q1 Q2 | CQC UL VDE CSA Q1 Q2 |
| 471 | |||||
| 511 | CQC UL VDE | ||||
| 561 | VDE | ||||
| 621 | VDE | ||||
| 751 | / | CQC UL VDE | |||
| 781 | |||||
| 821 | |||||
| 911 | / | / | |||
| 951 | |||||
| 102 | |||||
| 112 | |||||
| 152 | / | / | CQC VDE CSA Q1 Q2 | CQC VDE CSA Q1 Q2 | CQC VDE CSA Q1 Q2 |
| 182 | / | / | VDE CSA Q2 | VDE CSA Q2 | VDE CSA Q1 Q2 |
Remark:
CQC (GB/T10193, GB/T10194).
UL1449(VZCA2/UL,VZCA8/C-UL), 105℃, 125℃, 130℃.
VDE (IEC61051-1, -2, -2-2).
CSA (C22.2 No.269.5-17).
Q1 = CQC (GB4943.1, GB8898).
Q2 = VDE (IEC60950-1 Annex.Q).
The above certification specifications may be changed, if necessary, please ask the quality control
department for the latest version.
Derating curve graph and volt-ampere characteristic graph
Maximum surge current imax = f(tr,pulse train)
v/i characteristics
A=Leakage current, B = Protection level for worst-case varistor tolerances
Why choose us - AMPFORT
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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