FTR20D471K

20Φ Series Metal Oxide Varistors (MOV) Data Sheet Features ■ ■ ■ ■ ■ ■ ■ 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℃ ~ +105℃&-40℃ ~ +125℃ Storage Temperature：-40℃ ~ +125℃ Agency recognition: UL 1449 4th /cUL/TUV/CQC Applications ■ ■ ■ ■ ■ Power supply, Telecommunication, Smart meter, or PLC 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 Code F T R 2 0 2 D 7 1 K Tolerance K: ±10% Product Type FTR Series Type D: Disk Element Diameter 05：Φ 5mm 07：Φ 7mm 10：Φ 10mm 14：Φ 14mm 20：Φ 25mm 25：Φ 25mm Revision:18-Dec-19 J W1 Temperature Type W1 ： Operating temperature is -40 No Suffix: Operating temperature is -40 ~ +125 ~ +105 Varistor Voltage Surge Series 0 No Suffix: Standard Type 180：18x10 V 1 J: High Surge Type 271：27x10 V 2 142：14x10 V 1 / 11 www.ftrqg.com 20Φ Series Electrical Characteristics Maximum Part Number Maximum Withstanding Maximum Clamping Surge Energy Voltage current (10/1000μs) Varistor Allowable Voltage Voltage (A) High Standard (A) VAC(V) VDC(V) V1mA(V) IP(A) VC(V) Dimension Power Tmax (W) (mm) (J) (J) High Standard Surge Rated High Standard Surge Surge FTR20D180K FTR20D180KJ 11 14 18(15~21.6) 20 36 2000 3000 11 13 0.2 5.0 FTR20D220K FTR20D220KJ 14 18 22(19.5~26) 20 43 2000 3000 14 16 0.2 5.0 FTR20D270K FTR20D270KJ 17 22 27(24~31) 20 53 2000 3000 16 19 0.2 5.0 FTR20D330K FTR20D330KJ 20 26 33(29.5~36.5) 20 65 2000 3000 23 24 0.2 5.0 FTR20D390K FTR20D390KJ 25 31 39(35~43) 20 77 2000 3000 26 28 0.2 5.0 FTR20D470K FTR20D470KJ 30 38 47(42~52) 20 93 2000 3000 30 34 0.2 5.0 FTR20D560K FTR20D560KJ 35 45 56(50~62) 20 110 2000 3000 38 44 0.2 5.0 FTR20D680K FTR20D680KJ 40 56 68(61~75) 20 135 2000 3000 41 49 0.2 5.0 FTR20D820K FTR20D820KJ 50 65 82(74~90) 100 135 6500 10000 45 56 1.0 5.0 FTR20D101K FTR20D101KJ 60 85 100(90~110) 100 165 6500 10000 50 70 1.0 4.6 FTR20D121K FTR20D121KJ 75 100 120(108~132) 100 200 6500 10000 55 85 1.0 4.8 FTR20D151K FTR20D151KJ 95 125 150(135~165) 100 250 6500 10000 70 106 1.0 4.4 FTR20D181K FTR20D181KJ 115 150 180(162~198) 100 300 6500 10000 85 130 1.0 4.5 FTR20D201K FTR20D201KJ 130 170 200(180~220) 100 340 6500 10000 95 140 1.0 4.6 FTR20D221K FTR20D221KJ 140 180 220(198~242) 100 360 6500 10000 100 155 1.0 4.7 FTR20D241K FTR20D241KJ 150 200 240(216~264) 100 395 6500 10000 108 168 1.0 4.8 FTR20D271K FTR20D271KJ 175 225 270(243~297) 100 455 6500 10000 127 190 1.0 5.0 FTR20D301K FTR20D301KJ 190 250 300(270~330) 100 500 6500 10000 136 210 1.0 5.0 FTR20D331K FTR20D331KJ 210 275 330(297~363) 100 550 6500 10000 150 228 1.0 5.1 FTR20D361K FTR20D361KJ 230 300 360(324~396) 100 595 6500 10000 163 255 1.0 5.3 FTR20D391K FTR20D391KJ 250 320 390(351~429) 100 650 6500 10000 180 275 1.0 5.4 FTR20D431K FTR20D431KJ 275 350 430(387~473) 100 710 6500 10000 190 305 1.0 5.6 FTR20D471K FTR20D471KJ 300 385 470(423~517) 100 775 6500 10000 204 350 1.0 5.8 FTR20D511K FTR20D511KJ 320 415 510(459~561) 100 845 6500 10000 210 360 1.0 6.0 FTR20D561K FTR20D561KJ 350 460 560(504~616) 100 925 6500 10000 215 380 1.0 6.4 FTR20D621K FTR20D621KJ 385 505 620(558~682) 100 1025 6500 10000 224 390 1.0 6.7 FTR20D681K FTR20D681KJ 420 560 680(612~748) 100 1120 6500 10000 230 400 1.0 7.0 FTR20D751K FTR20D751KJ 460 615 750(675~825) 100 1240 6500 10000 255 420 1.0 7.1 FTR20D781K FTR20D781KJ 485 640 780(702~858) 100 1290 6500 10000 265 440 1.0 7.2 FTR20D821K FTR20D821KJ 510 670 820(738~902) 100 1355 6500 10000 282 460 1.0 7.4 FTR20D911K FTR20D911KJ 550 745 910(819~1001) 100 1500 6500 10000 310 510 1.0 7.8 FTR20D102K FTR20D102KJ 625 825 1000(900~1100) 100 1650 6500 10000 342 565 1.0 7.8 FTR20D112K FTR20D112KJ 680 895 1100(990~1210) 100 1815 6500 10000 383 620 1.0 8.2 FTR20D122K FTR20D122KJ 750 990 1200(1080~1320) 100 1980 6500 10000 408 660 1.0 8.6 FTR20D142K FTR20D142KJ 880 1140 1400(1260~1540) 100 2310 6500 10000 532 784 1.0 9.1 Revision:18-Dec-19 2 / 11 www.ftrqg.com 20Φ Series Maximum Maximum Withstanding Maximum Clamping Surge Energy Voltage current (10/1000μs) Varistor Part Number Allowable Voltage Voltage (A) High VAC(V) VDC(V) V1mA(V) IP(A) Power Tmax (W) (mm) (J) VC(V) High High Standard Surge Dimension (J) (A) Standard Rated Standard Surge Surge FTR20D162K FTR20D162KJ 1000 1280 1600(1440~1760) 100 2640 6500 10000 606 896 1.0 10.2 FTR20D182K FTR20D182KJ 1100 1465 1800(1620~1980) 100 2970 6500 10000 625 990 1.0 10.8 Notes: 1. The tolerance of varistor voltage between 18V and 27V is more than 10%. 2. Varistor voltage≥1200V, structure diagram is F type. 3. Leakage Current (@83% of V1mA)：IR≤50μ A (180K~680K) ; IR≤25μ A (820K~182K) Dimensions D T H1 K 3.0 L K 3.0 L1 L K 3.0 d T H1 D H D d d F O Type F Type Symbol H(max.) H1(Max.) L(min.) L1(min.) Dimension(mm) 25.5 28 20 15 D（max.） F(±0.8) 22.5 d(±0.05) Tmax 1 Please refer to the Electrical Characteristics Table 10 Marking Code ① QG Logo ① ② Disk Size FTR XXDXXXKJ ③ UL Accreditation Logo ② ③ ⑤ ⑥ ⑦ ④ ⑧ ⑨ X X ④ VDE Accreditation Logo ⑤“J”is High Surge Code,No “J”is Standard Surge ⑥ Varistor Voltage ⑦ CQC Accreditation Logo ⑧ TUV Accreditation Logo ⑨ Date Code Revision:18-Dec-19 3 / 11 www.ftrqg.com 20Φ Series Electrical Ratings Items Varistor Voltage Maximum Allowable Voltage Test Condition/Description Requirement The voltage between two terminals with the specified measuring current 1mA.DC applied is called Vb. 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 Crest value Maximum Clamping Voltage Current (%) 100 90 To meet the Specified value 50 20µs 10 0 8µs Time Impulse Width 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. V1mA@85℃-V1mA@25℃ Varistor Voltage Temp. Coefficient V1mA@25℃ × 1 × 100%(%/℃) 60 ≤0.05%/℃ V1mA@-40℃-V1mA@25℃ V1mA@25℃ × 1 × 100%(%/℃) 65 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 20Φ series Revision:18-Dec-19 180K to 680K 100A (8/20μs) 820K to 182K 200A (8/20μs) 4 / 11 ΔVb ≤ ±10% Vb www.ftrqg.com 20Φ Series Mechanical Characteristics Items Test conditions / Methods Specifications Tensile Strength of Terminals Gradually applying the force specified and keeping the unit fixed for 10±1 sec. Terminal diameter (mm) Froce(kg) 0.5