20M

20M YAGEO | Alldatasheet

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Technical content

TMOV 20M(E,N) series RoHS compliant & Halogen free Product specification– August 03, 2021 V.3

TMOV 20M(E,N)METAL OXIDE VARISTORS Circuit Protection www. yageo .com Aug 03, 2022 V.3 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% Type M/E/N: different internal structure Element Diameter Varistor Voltage 820: 82V 101: 100V 102: 1000V Pitch No suffix: 7.5mm(N type) -P12.5: 12.5mm(N type)

TMOV 20M(E,N) METAL OXIDE VARISTORS Circuit Protection www. yageo .com Aug 03, 2022 V.3 Lead configurations and application examples Line Line Fuse TMOV Varistor Neutral To Protected Circuit R LED Line Line Fuse TMOV Varistor Neutral To Protected Circuit R AC OPTOCOUPLER TO STATUS ANNUNCIATOR LIGHT/ALARM Line Line Fuse TMOV Varistor Neutral To Protected Circuit R Fault LED (Normally off) Load Switch Relay (loss of protection) ＂Load Powered＂ neon lamp R M Series D H Φd L3 MOV Monitor lead Thermal Fuse Element Authorized by UL Bottom view Front view E Series D H Φd MOV 1 2 3 2 Monitor lead Thermal Fuse Element Authorized by UL Front view Bottom view ee1 E F1F ee1 E F1F Line Line Fuse TMOV Varistor Neutral To Protected Circuit N Series D H Φd L MOV

2 Thermal

F E e Front view Bottom view

TMOV 20M(E,N) METAL OXIDE VARISTORS Circuit Protection www. yageo .com Aug 03, 2022 V.3 Dimensions Symbol BK’S M / E / N Varistor Unit: mm 20M 20E 20N 7.5 e (max.) 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 180K~121K 151K~391K 431K~621K 681K~911K 102K~122K E (max.) 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 Φd(±0.05) 1.0 Note: 20N Series default pitch is 7.5mm

TMOV 20M(E,N) METAL OXIDE VARISTORS Circuit Protection www. yageo .com Aug 03, 2022 V.3

Electrical characteristics

(8/20μs) Maximum Energy (Joule) Rated Power Typical Capacitance (Reference) VAC(V) VDC(V) V1mA(V) IP(A) VC(V) 1 time 2 times 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 Notes: Leakage Current (@83% of V1mA)：IR≤50μA (180K~680K) ; IR≤35μA (820K~122K).

TMOV 20M(E,N) METAL OXIDE VARISTORS Circuit Protection www. yageo .com Aug 03, 2022 V.3 Electrical Ratings Items Test Condition/Description Requirement Varistor Voltage The voltage between two terminals with the specified measuring current 1mA.DC applied is called Vb. To meet the Specified value Maximum Allowable Voltage The recommended maximum sine wave voltage (RMS) or the Maximum DC voltage can be applied continuously. Maximum Clamping Voltage The maximum voltage between two terminals with the specification standard impulse current. Applied waveform: 8/20μs 100 Time Current (%) Impulse Width 8µs 20µs Crest value 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. Varistor Voltage Temp. Coefficient V1mA@85℃-V1mA@25℃ V1mA@25℃ × 1 V1mA@-40℃-V1mA@25℃ V1mA@25℃ × 1 65 × 100%(%/℃)

TMOV 20M(E,N) METAL OXIDE VARISTORS Circuit Protection www. yageo .com Aug 03, 2022 V.3 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) 0.5＜d≤0.8 0.8＜d≤1.25 1.25＜d 1.0 2.0 4.0 Force (kg) No visible damage |ΔV1mA/V1mA |≤5% Bending Strength of Terminals 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. Terminal diameter (mm) 0.5＜d≤0.8 0.8＜d≤1.25 1.25＜d 0.5 1.0 2.0 Force (kg) No visible damage |ΔV1mA/V1mA |≤5% Vibration Frequency range: 10~55 Hz Amplitude: 0.75mm or 98m/s2 Direction: 3 mutually perpendicular directions, 2hrs each. 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% Humidity Ambient Temp: 40± 2℃, 90~95% R.H. Duration: 1000hrs |ΔV1mA/V1mA |≤5% Temperature Cycle The conditions shown below shall be repeated 5 cycles Step Temperature (℃) Period (minutes) 1 -40± 3 30± 3

2 Room temperature 15± 3

3 85±3 30± 3

4 Room temperature 15± 3

|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% Voltage Proof Metal balls method, 2500Vac 1 min. No visible damage

Product Specification Circuit Protection www. yageo .com Aug 03, 2022 V.3 METAL OXIDE VARISTORS TMOV 20M(E,N) Maximum Leakage Current and Maximum Clamping Voltage Curve

Product Specification Circuit Protection www. yageo .com Aug 03, 2022 V.3 METAL OXIDE VARISTORS TMOV 20M(E,N) Maximum Leakage Current and Maximum Clamping Voltage Curve Maximum Surge Current Derating Curve

TMOV 20M(E,N) METAL OXIDE VARISTORS Circuit Protection www. yageo .com Aug 03, 2022 V.3 Maximum Surge Current Derating Curve

TMOV 20M(E,N) METAL OXIDE VARISTORS Circuit Protection www. yageo .com Aug 03, 2022 V.3 Maximum Surge Current Derating Curve Soldering Recommendation Max: 265 110±10 Temperature (℃) Time (sec.)60~90 ＜1 2~6 SolderingPreheating Cooling Recommendation Reworking Conditions with Soldering Iron Item Conditions Temperature of Soldering Iron-tip 360℃ (max.) Soldering Time 3 seconds (max.) Distance from Varistor 2mm (min.)

TMOV 20M(E,N) METAL OXIDE VARISTORS Circuit Protection www. yageo .com Aug 03, 2022 V.3 Marking code XXX Y XXXKXXX① Quantity Packaging Dimensions (Unit: mm) Quantity Bulk 252 Max. 66 Max. 160 Max. 100pcs/bag 2bags/box

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