VDR-20D471K

VDR Varistor 20D SERIES 嵩隆力上 SONGLONG LISHANG METAL OXIDE VARISTOR – 20D SERIES FEATURES * Wide operating voltage (V1mA) range from 18V to 1800V. * 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 * Safety number : CUL- E317616 VDE- 40028836 CQC-12001076476 ISO9001-2018 APPLICATION *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. General Characteristics Definition *Operating Temperature: (-40 ℃ ~ +85 ℃ ) *Storage Temperature: (-40 oC ~ +125 oC) *Working Surface Temperature: *Insulation Resistance: +115 oC > 100M Ω *Coating (Epoxy Resin): Flame-Retardant to UL 94 V-0 Material *Coating: Epoxy Resin *Lead Wire: The Copper Wire *Electrode: Silver *Disk: Zinc Oxide & ( -40 ℃ ~ +125 ℃) Solder PART NUMBER CODE VDR Brand Mark □□ D □□□ K □ □□ Sapce:Straight 85℃ H:125℃ Element Diameter C:Crimped , Y:Y kink Type: D: Disk , S: Square I:Inner,Tor G :Plaster Varistor Voltage Tolerance : K±10%, L±15% Lead Form : Short leg : NO : □.□ E: 4KV2KA S:6KV/3KA Y:10KV/5KA □=ABCDEF Times J:High Surge & High Energy PH=Ultra Surge Taping : TA : Ammo, TR : Reel Page-1 VDR Varistor 20D SERIES 嵩隆力上 SONGLONG LISHANG Part No. Part No. VDR-20D180L VDR-20D180LJ VDR-20D220K VDR-20D220KJ VDR-20D270K VDR-20D270KJ VDR-20D330K VDR-20D330KJ VDR-20D390K VDR-20D390KJ VDR-20D470K VDR-20D470KJ VDR-20D560K VDR-20D560KJ VDR-20D680K VDR-20D680KJ VDR-20D820K VDR-20D820KJ VDR-20D101K VDR-20D101KJ VDR-20D121K VDR-20D121KJ VDR-20D151K VDR-20D151KJ VDR-20D181K VDR-20D181KJ VDR-20D201K VDR-20D201KJ VDR-20D221K VDR-20D221KJ VDR-20D241K VDR-20D241KJ VDR-20D271K VDR-20D271KJ VDR-20D301K VDR-20D301KJ VDR-20D331K VDR-20D331KJ VDR-20D361K VDR-20D361KJ VDR-20D391K VDR-20D391KJ VDR-20D431K VDR-20D431KJ VDR-20D471K VDR-20D471KJ VDR-20D511K VDR-20D511KJ VDR-20D561K VDR-20D561KJ VDR-20D621K VDR-20D621KJ VDR-20D681K VDR-20D681KJ VDR-20D751K VDR-20D751KJ VDR-20D781K VDR-20D781KJ VDR-20D821K VDR-20D821KJ VDR-20D911K VDR-20D911KJ VDR-20D102K VDR-20D102KJ VDR-20D112K VDR-20D112KJ VDR-20D122K VDR-20D122KJ VDR-20D142K VDR-20D142KJ VDR-20D162K VDR-20D162KJ VDR-20D182K VDR-20D182KJ T Max. D Max. 4.5 4.6 4.7 4.9 4.8 4.9 5.0 5.2 4.1 4.3 4.4 4.2 4.3 4.4 4.5 4.6 4.7 4.8 5.0 5.2 5.2 5.4 5.9 6.1 6.4 6.8 7.1 7.2 7.3 7.5 7.6 8.0 8.5 9.0 10.5 11.0 12.0 23.0 S H Max. I/C/Y 26.5 28.0 L min. F d + 0.05 20.0 7.5±0.8 10±1.0 0.8 1.0 Page-2 VDR Varistor 20D SERIES 嵩隆力上 SONGLONG LISHANG ELECTRICAL CHARACTERISTIC Part Number Maximum Varistor Withstanding Energy Allowable Voltage Maximum Clamping Voltage Voltage Surge Current 10/1000μS IP(A) VC(V) I(A) I(A) I(A) I(A) 36 2000 3000 11 20 43 2000 3000 20 53 2000 3000 33(29.5~36.5) 20 65 2000 31 39(35 ~43) 20 77 30 38 47(42~52) 20 35 45 56(50~62) 20 20D680KJ 40 56 68(61~75) 20 20D820K 20D820KJ 50 65 82(74~90) 20D101K 20D101KJ 60 85 20D121K 20D121KJ 75 20D151K 20D151KJ 20D181K Standard High Surge AC (V) DC (V) V1mA(V) 20D180L 20D180LJ 11 14 18(15.0~21.6) 20 20D220K 20D220KJ 14 18 22(19.5~26.0) 20D270K 20D270KJ 17 22 27(24-31) 20D330K 20D330KJ 20 26 20D390K 20D390KJ 25 20D470K 20D470KJ 20D560K 20D560KJ 20D680K Typical Rated Capacitance Powe (Reference) (W) @1KHzPF 13 0.2 28500 14 16 0.2 18500 16 19 0.2 13000 3000 23 24 0.2 11500 2000 3000 26 28 0.2 8500 93 2000 3000 30 34 0.2 7400 110 2000 3000 41 46 0.2 6500 135 2000 3000 46 49 0.2 5800 100 135 6500 10000 38 56 1.0 4900 100(90~110) 100 165 6500 10000 45 70 1.0 4000 100 120(108~132) 100 200 6500 10000 55 85 1.0 3300 95 125 150(135~165) 100 250 6500 10000 70 106 1.0 2700 20D181KJ 115 150 180(162~198) 100 300 6500 10000 85 130 1.0 2200 20D201K 20D201KJ 130 170 200(185~225) 100 330 6500 10000 95 140 1.0 2000 20D221K 20D221KJ 140 180 220(198~242) 100 360 6500 10000 100 155 1.0 1800 20D241K 20D241KJ 150 200 240(216~264) 100 395 6500 10000 108 168 1.0 1650 20D271K 20D271KJ 175 225 270(243~297) 100 455 6500 10000 127 190 1.0 1500 20D301K 20D301KJ 190 250 300(270~330) 100 505 6500 10000 136 210 1.0 1300 20D331K 20D331KJ 210 275 330(297~363) 100 550 6500 10000 150 228 1.0 1200 20D361K 20D361KJ 230 300 360(324~396) 100 595 6500 10000 163 255 1.0 1100 20D391K 20D391KJ 250 320 390(351~429) 100 650 6500 10000 180 275 1.0 1000 20D431K 20D431KJ 275 350 430(387~473) 100 710 6500 10000 190 305 1.0 930 20D471K 20D471KJ 300 385 470(423~517) 100 775 6500 10000 220 350 1.0 850 20D511K 20D511KJ 320 415 510(459~561) 100 845 6500 10000 225 360 1.0 780 20D561K 20D561KJ 350 460 560(504~616) 100 920 6500 10000 230 380 1.0 710 20D621K 20D621KJ 385 505 620(558~682) 100 1025 6500 10000 235 390 1.0 650 20D681K 20D681KJ 420 560 680(612~748) 100 1120 6500 10000 240 400 1.0 600 20D751K 20D751KJ 460 615 750(675~825) 100 1240 6500 10000 255 420 1.0 530 20D781K 20D781KJ 485 640 780(702~858) 100 1290 6500 10000 265 440 1.0 510 20D821K 20D821KJ 510 670 820(738~902) 100 1355 6500 10000 282 460 1.0 500 20D911K 20D911KJ 550 745 910(819~1001) 100 1500 6500 10000 310 510 1.0 440 20D102K 20D102KJ 625 825 1000(900~1100) 100 1650 6500 10000 342 565 1.0 400 20D112K 20D112KJ 680 895 1100(990~1210) 100 1815 6500 10000 383 620 1.0 360 20D122K 20D122KJ 750 990 1200(1080~1320) 100 1980 6500 10000 408 660 1.0 350 20D142K 20D142KJ 880 1140 1400(1260~1540) 100 2310 6500 10000 532 784 1.0 340 20D162K 20D162KJ 1000 1280 1600(1400~1760) 100 2640 6500 10000 606 896 1.0 330 20D182K 20D182KJ 1100 1465 1800(1620~1980) 100 2970 6500 10000 625 990 1.0 320 Standard High Surge Standard High Surge The tolerance of varistor voltage between 18V and 68V is more than 10%. 20D180L & 20D220K does not have VDE certification Page-3 嵩隆力上 SONGLONG LISHANG VDR Varistor 20D SERIES Reliability Test Mechanical Ratings Performance Requirements Test Parameter Test Condition / Description Terminal Pull Strength After gradually applying the load specified below and keeping the unit fixed for ten seconds, the terminal shall be visually examined for any damage. The unit shall be secured with its terminal kept vertical and the weight specified below be applied in the axial direction. The Terminal Bending terminal shall gradually be bent by 90° in one direction, then Strength 90° in the opposite direction, and again back to the original position. The damage of the terminal shall be visually examined. Vibration Solderingsolderability SolderingResistance to Solder Heat Diameter Loading 0.6mm 1.0 Kg 0.8mm 1.0 Kg 1.0mm 2.0 Kg Diameter Loading 0.6mm 0.5 Kg 0.8mm 0.5 Kg 1.0mm 1.0 Kg No visible damage No visible damage The Specimen shall be vibrated by its lead wires with a total amplitude of 1.5㎜ and a varying frequency of 10~55~10HZ(each minutes) for a period of 2 hours respectively in each X,Yand Z directions. No visible damage △VB/VB%≦±5% After dipping the terminal to depth of approximately 3㎜ from the specimen in a soldering bath of 260℃ for 10±1(D5: 5±1) seconds. Thereafter the terminal shall be visually examined. Terminations shall be uniformly tinned After preheating the specimen, the specimen shall be completely immersed into a soldering bath having a temperature of 260±5℃ for 10±1 (D5: 5±1) seconds or iron of 400±5℃ for 3±0.5 seconds. There after the change of Vb and mechanical damage shall be examined. No visible damage △VB/VB%≦±5% ENVIRONMENTAL RATINGS The specimen shall be applied continuously the maximum allowable voltage at the specified conditions for specified period and then stored at room temperature and Dry Heat Loading normal humidity over 2 hours. Thereafter, the change of Vb and mechanical damage shall be examined. Ambient temp：125±2℃ ; Period：1000±24hours. △VB/VB%≦±10% High Temperature In a drying oven without load. Storage Ambient temp：125±2℃ ; period：1000±24hours △VB/VB%≦±5% Damp Heat Loading The specimen shall be applied continuously the maximum allowable voltage at the specified conditions for specified period and then stored at room temperature and normal humidity over 2 hours. Thereafter, the change of Vb and mechanical damage shall be examined. Ambient condition：40±2℃ , 90 to 95%R.H. ; period：1000±24 hours Step Temperature Cycle Condition the specimen to each temperature form step 1 to step 4 in this order for the period shown in the table of specifications. The change of Vb and mechanical damage shall be examined after 2 hours. TempoC Period 1 -40+3 C 30 min. 2 Room Temp 15 min. 3 85+2 C 30 min. 4 Room Temp 15 min. o o Surge Lifetime Rating The change of Vb shall be measured after the impulse listed below is applied 10,000 times continuously with the interval of ten seconds at room temperature. Voltage Proof Voltage：2500VAC Leakage Current≦0.5mA Time：60 Seconds △VB/VB%≦±10% No visible damage △VB/VB%≦±10% No visible damage △VB/VB%≦±10% No Breakdown Page-4 VDR Varistor 20D SERIES 嵩隆力上 SONGLONG LISHANG MARKING CODE 1 SongLong Lishang Logo 2 Disk Size 3 CUL Accreditation Logo 4 “Y” &“M” Product Line Code 5 Varistor Voltage 6 VDE Accreditation Logo 7 Energy and frequency of combined wave “J” is High Surge Code,not “J” is Standard Surge “H” is High temperature range ,not “H” is Standard Packaging specification / bulk packaging quantity Unit:Pcs Dimension Part No. Bag Small Carton Carton 20D 180L to 112K 250 1,500 3,000 20D (Short leg) 180L to 112K 250 2,000 4,000 Page-5