821KN20

DATA SHEET METAL OXIDE VARISTORS POWER SUPPLY 20M series Product specification– December 03, 2018 V.0 RoHS compliant & Halogen free Circuit Protection Product Specification METAL OXIDE VARISTORS 2 11 20M Metal Oxide Varistor Data Sheet Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ TMOV integrated thermal protection device High peak surge current rating up to 10KA Designed to facilitate compliance to UL1449 for TVSS products Wide operating voltage (V1mA) range from 18V to 1200V Rated current: 15A Rated Functioning Temperature:136(℃) Fast responding to transient over-voltage and limited current Large absorbing transient energy capability Low clamping ratio and no follow-on current Three-lead version available for indication purposes Meets MSL level 1, per J-STD-020 Operating Temperature：-40℃ ~ +85℃ Storage Temperature：-40℃ ~ +85℃ Safety certification: UL: E327997 Applications ■ ■ ■ ■ ■ ■ ■ AC power line or AC/DC supplies 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 AC panel protection Modules Part number code Tolerance K: ±10% Varistor Voltage 180: 18V 101: 100V 102: 1000V Element Diameter 20 Type M/E/N: different internal structure www.yageo.com Dec. 03, 2018 V.0 Circuit Protection Product Specification METAL OXIDE VARISTORS 3 11 20M Lead configurations and application examples 2 Line Thermal Fuse Element Authorized by UL H Line Fuse To Protected Circuit N Series D TMOV Varistor L Φd 2 1 Front view MOV Neutral e E 1 F Bottom view M Series D Line Thermal Fuse Element Authorized by UL H To Protected Circuit Line Fuse Monitor lead 3 TMOV Varistor LED 2 L3 Φd R 2 1 3 Front view Neutral MOV e Line Fuse E F1 1 To Protected Circuit F Line Bottom view TMOV Varistor E Series D R AC OPTOCOUPLER 3 Thermal Fuse Element Authorized by UL H Line 2 Monitor lead 1 2 Front view MOV e ＂Load Powered＂ neon lamp TMOV Varistor Fault LED (Normally off) E F F1 Bottom view Load Switch Relay (loss of protection) R 3 e1 Neutral Line Fuse L3 Φd TO STATUS ANNUNCIATOR LIGHT/ALARM To Protected Circuit e1 R 1 Neutral www.yageo.com Dec. 03, 2018 V.0 Circuit Protection METAL OXIDE VARISTORS Product Specification 4 11 20M Dimensions BK’S M / E / N Varistor Unit: mm Symbol 20M 20E 20N D (max.) 24.0 24.0 24.0 H (max.) 26.0 26.0 26.0 F (±1.0) 7.5 7.5 F1 (±1.0) 5.0 5.0 - 180K~121K 3.0 3.0 3.0 151K~391K 3.8 3.8 3.8 431K~621K 5.5 5.5 5.5 681K~911K 7.8 7.8 7.8 102K~122K 10.0 10.0 10.0 1.5±1.0 1.5±1.0 - 180K~121K 9.0 9.0 9.0 151K~391K 9.8 9.8 9.8 431K~621K 11.5 11.5 11.5 681K~911K 13.8 13.8 13.8 102K~122K 16.0 16.0 16.0 L (min.) 20.0 20.0 20.0 L3 (min.) 10.0 10.0 - e (max.) 12.5 7.5 180K~121K 151K~391K e1 431K~621K 681K~911K 102K~122K E (max.) Φd 1.0 www.yageo.com Dec. 03, 2018 V.0 Circuit Protection Product Specification METAL OXIDE VARISTORS 5 11 20M Electrical characteristics Part Number Maximum Allowable Voltage Varistor Voltage Maximum Clamping Voltage Maximum Peak Current (8/20μs) 1 time VAC(V) VDC(V) V1mA(V) IP(A) 2 times VC(V) Maximum Energy (Joule) Rated Power Typical Capacitance (Reference) 10/1000μs 2ms (W) @1KHz (pf) (A) 180KM(E,N)20 11 14 18(15~21.6) 20 36 3000 2000 13 10 0.2 28500 220KM(E,N)20 14 18 22(19.5~26) 20 43 3000 2000 16 12 0.2 18500 270KM(E,N)20 17 22 27(24~31) 20 53 3000 2000 19 14 0.2 13000 330KM(E,N)20 20 26 33(29.5~36.5) 20 65 3000 2000 24 18 0.2 11500 390KM(E,N)20 25 31 39(35~43) 20 77 3000 2000 28 21 0.2 8500 470KM(E,N)20 30 38 47(42~52) 20 93 5000 3000 34 25 0.2 7400 560KM(E,N)20 35 45 56(50~62) 20 110 5000 3000 41 30 0.2 6500 680KM(E,N)20 40 56 68(61~75) 20 135 5000 3000 49 37 0.2 5800 820KM(E,N)20 50 65 82(74~90) 100 135 6500 4500 56 42 1.0 4900 101KM(E,N)20 60 85 100(90~110) 100 165 6500 4500 70 52 1.0 4000 121KM(E,N)20 75 100 120(108~132) 100 200 6500 4500 85 63 1.0 3300 151KM(E,N)20 95 125 150(135~165) 100 250 10000 8000 100 70 1.0 2700 181KM(E,N)20 115 150 180(162~198) 100 300 10000 8000 110 80 1.0 2200 201KM(E,N)20 130 170 200(185~225) 100 340 10000 8000 140 100 1.0 2000 221KM(E,N)20 140 180 220(198~242) 100 365 10000 8000 155 110 1.0 1800 241KM(E,N)20 150 200 240(216~264) 100 395 10000 8000 170 120 1.0 1650 271KM(E,N)20 175 225 270(243~297) 100 455 10000 8000 190 135 1.0 1500 301KM(E,N)20 190 250 300(270~330) 100 500 10000 8000 205 145 1.0 1300 331KM(E,N)20 210 275 330(297~363) 100 550 10000 8000 215 150 1.0 1200 361KM(E,N)20 230 300 360(324~396) 100 595 10000 8000 225 160 1.0 1100 391KM(E,N)20 250 320 390(351~429) 100 650 10000 8000 240 170 1.0 1000 431KM(E,N)20 275 350 430(387~473) 100 710 10000 8000 270 190 1.0 930 471KM(E,N)20 300 385 470(423~517) 100 775 10000 8000 350 250 1.0 850 511KM(E,N)20 320 415 510(459~561) 100 845 10000 8000 380 270 1.0 780 561KM(E,N)20 350 460 560(504~616) 100 920 10000 8000 400 280 1.0 710 621KM(E,N)20 385 505 620(558~682) 100 1025 10000 8000 425 300 1.0 650 681KM(E,N)20 420 560 680(612~748) 100 1120 10000 8000 435 310 1.0 600 751KM(E,N)20 460 615 750(675~825) 100 1240 10000 8000 455 327 1.0 530 781KM(E,N)20 485 640 780(702~858) 100 1290 10000 8000 461 335 1.0 510 821KM(E,N)20 510 670 820(738~902) 100 1355 10000 8000 475 344 1.0 500 911KM(E,N)20 550 745 910(819~1001) 100 1500 10000 8000 500 350 1.0 440 102KM(E,N)20 625 825 1000(900~1100) 100 1650 10000 8000 560 400 1.0 400 112KM(E,N)20 680 895 1100(990~1210) 100 1815 10000 8000 610 430 1.0 360 122KM(E,N)20 750 990 1200(1080~1320) 100 1980 10000 8000 650 460 1.0 320 www.yageo.com Dec. 03, 2018 V.0 Circuit Protection Product Specification METAL OXIDE VARISTORS 6 11 20M Mechanical Characteristics Items Test conditions / Methods Specifications Gradually applying the force specified and keeping the unit fixed for 10±1 sec. Tensile Strength of Terminals Terminal diameter (mm) 0.5＜d≤0.8 0.8＜d≤1.25 1.25＜d Force (kg) 1.0 2.0 4.0 No visible damage |ΔV1mA/V1mA |≤5% Hold specimen and apply the force specified below to each lead. Bend the specimen to 90°, then return to the original position. Repeat the procedure in the opposite direction. Bending Strength of Terminals Vibration Terminal diameter (mm) 0.5＜d≤0.8 0.8＜d≤1.25 1.25＜d Force (kg) 0.5 1.0 2.0 Frequency range: 10~55 Hz Amplitude: 0.75mm or 98m/s2 Direction: 3 mutually perpendicular directions, 2hrs each. No visible damage |ΔV1mA/V1mA |≤5% No visible damage |ΔV1mA/V1mA |≤5% Solder ability Solder Temp: 245±5℃ Dipping Time: 2±0.5 sec At least 95% of terminal electrode is covered by new solder Resistance to Soldering Heat Solder Temp: 260±5℃ Dipping Time: ≤10 sec No visible damage |ΔV1mA/V1mA |≤10% Reliability Items Test conditions / Methods Specifications High Temperature Storage Ambient Temp: 85±2℃ Duration: 1000hrs |ΔV1mA/V1mA |≤5% Low Temperature Storage Ambient Temp: -40±2℃ Duration: 1000hrs |ΔV1mA/V1mA |≤5% Ambient Temp: 40±2℃, 90~95% R.H. Duration: 1000hrs |ΔV1mA/V1mA |≤5% Humidity The conditions shown below shall be repeated 5 cycles Temperature Cycle Step Temperature (℃) Period (minutes) 1 -40±3 30±3 2 Room temperature 15±3 3 85±3 30±3 4 Room temperature 15±3 No visible damage |ΔV1mA/V1mA |≤5% High Temperature Load Ambient Temp: 85±2℃ Duration: 1000hrs Load: Max. Allowable Voltage In AC eara. |ΔV1mA/V1mA|≤10% Damp Heat Load Ambient Temp: 40±2℃, 90~95% R.H. Duration: 1000hrs Load: Max. Allowable Voltage No visible damage |ΔV1mA/V1mA |≤10% Metal balls method, 2500Vac 1 min. No visible damage Voltage Proof www.yageo.com Dec. 03, 2018 V.0 Circuit Protection METAL OXIDE VARISTORS Product Specification 20M 7 11 Maximum Leakage Current and Maximum Clamping Voltage Curve www.yageo.com Dec. 03, 2018 V.0 Circuit Protection METAL OXIDE VARISTORS Product Specification 20M 8 11 Maximum Leakage Current and Maximum Clamping Voltage Curve Maximum Surge Current Derating Curve www.yageo.com Dec. 03, 2018 V.0 Circuit Protection METAL OXIDE VARISTORS Product Specification 20M 9 11 Maximum Surge Current Derating Curve www.yageo.com Dec. 03, 2018 V.0 Circuit Protection METAL OXIDE VARISTORS Product Specification 10 11 20M Maximum Surge Current Derating Curve Soldering Recommendation Preheating Soldering Cooling Temperature (℃) Max: 265 130±10 25 60~90 ＜1 2~6 Time (sec.) www.yageo.com Dec. 03, 2018 V.0 Circuit Protection Product Specification METAL OXIDE VARISTORS 11 11 20M Marking code ① Brightking Logo ② Varistor Voltage ① XXXKXXX ② ③ XXX Y ③ UL Accreditation Logo ④ ⑤ ⑥ ⑦ ④ Disk Size ⑤ Different internal structure (M / E / N) ⑥ Product Line Code (“Y”may be A(a) thru Z(z)) ⑦ Date Code Quantity Packaging Dimensions (Unit: mm) Quantity 5M ax . Bulk 18 65 Max. 100pcs/bag 2bags/box 245 Max. www.yageo.com Dec. 03, 2018 V.0