14D271K

Metal Oxide Varistors 14D Series Features l Wide operating voltage (V1mA) range from 18V to 1800V l Fast responding to transient over-voltage. l Large absorbing transient energy capability. l Low clamping ratio and no following-on current. General Information l Surge protection in consumer electronics General Characteristics l Surge protection in industrial electronics l Relay and electromagnetic valve surge absorption l Body: Nickel Plated l Transistor, diode, IC, thyristor or triac semiconductor l Devices with No Leads: Nickel Plated l Operating Temperature: -40ºC to +85ºC protection l Storage Temperature: -40 ºC to +125ºC l Surge protection in electronic home appliances, gas l Axial Devices: Tin Plated and petroleum appliances Part Number Code 1 Element Diameter 4 D Type D:Disk 4 7 1 K J Surge Series Nominal Varistor Voltage 1 No Suffix:Standard Type 471=47*10 V Varistor Voltage Tolerance J:High Surge Type K = ±10 % Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. Revised: 2018-07-17 Page:1 Metal Oxide Varistors 14D Series Electrical Characteristics Type Number Varistor Voltage Max. Allowable Voltage Max. Energy (2ms) VAC(V) VDC(V) (J) (J) Standard High Surge Standard High Surge V1mA(V) 14D180K / 16~20 11 14 3.2 14D220K / 20~24 14 18 14D270K / 24~30 17 14D330K / 30~36 14D390K / 14D470K Max. Clamping Voltage （8/20μs） Withstanding Surge Current（8/20μs） I(A) I(A) Standard High Surge IP(A) VC(V) / 10 38 1000 4.0 / 10 43 22 4.9 / 10 20 26 5.9 / 35~43 25 31 7.0 / 42~52 30 38 14D560K / 50~62 35 14D680K / 61~75 40 14D820K 14D820KJ 74~90 14D101K 14D101KJ 90~110 14D121K 14D121KJ 108~132 14D151K 14D151KJ 14D181K Typical Rated Capacitance Power (Reference) (W) @1KHz(pf) / 0.1 18000 1000 / 0.1 15000 53 1000 / 0.1 10000 10 65 1000 / 0.1 8500 / 10 77 1000 / 0.1 7500 8.5 / 10 93 1000 / 0.1 6500 45 10.1 / 10 110 1000 / 0.1 5600 56 12.2 / 10 135 1000 / 0.1 4700 50 65 14.8 18.5 50 135 4500 6000 0.6 3900 60 85 18.0 22.5 50 165 4500 6000 0.6 3400 75 100 21.6 27.0 50 200 4500 6000 0.6 3100 135~165 95 125 27.0 33.8 50 250 4500 6000 0.6 3000 14D181KJ 162~198 115 150 32.4 40.5 50 300 4500 6000 0.6 1030 14D201K 14D201KJ 185~225 130 170 36.0 45.0 50 340 4500 6000 0.6 970 14D221K 14D221KJ 198~242 140 180 39.6 49.5 50 360 4500 6000 0.6 840 14D241K 14D241KJ 216~264 150 200 43.2 54.0 50 395 4500 6000 0.6 710 14D271K 14D271KJ 243~297 175 225 48.6 60.8 50 455 4500 6000 0.6 650 14D301K 14D301KJ 270~330 195 250 54.0 67.5 50 505 4500 6000 0.6 600 14D331K 14D331KJ 297~363 210 275 59.4 74.3 50 550 4500 6000 0.6 550 14D361K 14D361KJ 324~396 230 300 64.8 81.0 50 595 4500 6000 0.6 500 14D391K 14D391KJ 351~429 250 320 70.2 87.8 50 650 4500 6000 0.6 480 14D431K 14D431KJ 387~473 275 350 77.4 96.8 50 710 4500 6000 0.6 440 14D471K 14D471KJ 423~517 300 385 84.6 105.8 50 775 4500 6000 0.6 420 14D511K 14D511KJ 459~561 320 418 84.6 105.8 50 842 4500 6000 0.6 390 14D561K 14D561KJ 504~616 350 460 84.6 105.8 50 920 4500 6000 0.6 360 14D621K 14D621KJ 558~682 385 505 84.6 105.8 50 1025 4500 6000 0.6 320 14D681K 14D681KJ 612~748 420 560 84.6 105.8 50 1120 4500 6000 0.6 290 14D751K 14D751KJ 675~825 460 615 90.0 112.5 50 1240 4500 6000 0.6 260 14D781K 14D781KJ 702~858 485 640 93.6 117.0 50 1290 4500 6000 0.6 230 14D821K 14D821KJ 738~902 510 670 98.4 123.0 50 1355 4500 6000 0.6 230 14D911K 14D911KJ 819~1001 550 745 109.2 136.5 50 1500 4500 6000 0.6 200 14D951K 14D951KJ 855~1045 580 780 113.7 142.1 50 1570 4500 6000 0.6 190 14D102K 14D102KJ 900~1100 625 825 120.0 150.0 50 1650 4500 6000 0.6 180 14D112K 14D112KJ 990~1210 680 895 132.0 165.0 50 1815 4500 6000 0.6 150 14D152K 14D152KJ 1350~1650 900 1220 179.0 223.0 50 2475 4500 6000 0.6 140 14D182K 14D182KJ 1620~1980 1000 1465 216.0 270.0 50 2970 4500 6000 0.6 120 Note: The energy (10/1000μs) is about 1.4 times of energy(2ms) Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. Revised: 2018-07-17 Page:2 Metal Oxide Varistors 14D Series Electrical Ratings Items Test Condition/Description Varistor Voltage The voltage between two terminals with the specified measuring current 1mA.DC applied is called Vb. Maximum Allowable Voltage Requirement The recommended maximum sine wave voltage (RMS) or the Maximum DC voltage can be applied continuously. The maximum voltage between two terminals with the specification standard impulse current. Applied waveform: 8/20μs I 1.0 0.9 Maximum Clamping Voltage B 0.5 T2 0.1 0.0 To meet the Specified value C O1 T t 30% max. T1 T1=1.25*T=8μs±20% T2=20μs±20% Rated Wattage The maximum average power that can be applied within the specified ambient temperature. Energy The maximum energy within the varistor voltage change of ±10% when one impulse of 10/1000μs or 2ms is applied. Withstanding Surge Current The maximum current within the varistor voltage change of ±10% with the standard impulse current (8/20μs) applied one time. The change of Vb shall be measured after the impulse listed below which is applied 10,000 times continuously with the interval of ten seconds at room temperature. Surge Life 180K to 680K 75A (8/20μs) 820K to 182K 150A (8/20μs) 14Φ series Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. Revised: 2018-07-17 ΔVb ≤ ±10% Vb Page:3 Metal Oxide Varistors 14D Series Soldering Recommendation Wave Lead Free Soldering Recommendation Item Conditions Peak Temperature 265ºC Dipping Time 10 seconds (max.) Soldering 1 time 300 Preheating Maximum Wave 265°C Soldering Cooling Temperature(°C) 250 200 150 100 50 0 0 0.5 1 1.5 2 2.5 Time(minutes) 3 3.5 4 Recommendation Reworking Conditions with Soldering Iron Item Conditions Temperature of Soldering Iron-tip 360ºC (max.) Soldering Time 3 seconds (max.) Distance from Varistor 2mm (min.) Dimensions TABLE 1 Symbol Millimeters Inches H(max) 20.0 0.787 L(min) 15.0 0.591 D(max) 17.0 0.669 D1(±1.0) 7.5 0.295 T(max) TABLE 2 d(±0.1) 0.8 0.031 Packaging Quantity: 250pcs/bag TABLE 2---T(max.) Model Millimeters Inches Model Millimeters Inches 180K~390K 7.5 0.295 431K~561K 10.0 0.394 470K~680K 8.0 0.315 621K~781K 10.5 0.413 820K~151K 8.5 0.335 821K~112K 11.0 0.433 181K~271K 9.0 0.354 152K 11.5 0.453 331K~391K 9.5 0.374 182K 12.0 0.472 Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. Revised: 2018-07-17 Page:4