Metal Oxide Varistor TVT Type Thermally Protected Varistor Series Features 1. RoHS compliant 2. 2 leaded or 3 leaded thermally protected metal oxide varistor, Three-leaded version available for indication purposes. 3. Body size: 14 and 20 mm in diameter 4. Working voltage: 130 ~ 750 Vac 5. Patent: US 7,453,681 6. Agency approval: rd - UL& cUL 1449 3 : TVT14201~TVT14112, TVT20201~TVT20112 - TUV: TVT14201~TVT14122, TVT20201~TVT20122 rd 7. Meets UL 1449 3 test item 39.4 abnormal over- voltage test (10A, 5A, 2.5A, 0.5A and 0.125A). Recommended Applications 1. TVSS modules 2. Uninterruptible power supplies 3. Power supplies 4. Lighting products 5. Communication products Part Number Code T V T 1 4 2 0 1 K A K G B 0 0 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Product Type THINKING Varistor TVT TVT type Varistor Voltage(V1mA ) 180 18x100V=18V 241 24x101V=240V 102 10x102V=1000V Disc Size 14 20 14mm 20mm Terminal Number A 2 terminals B 3 terminals Tolerance of V1mA A B J K Packaging B 0~+10% 0~-10% 5% 10% Optional Suffix 001~999 Terminal Appearance 11:Wire Diameter & Pitch 12:Lead Type K 0.8mm, pitch:7.5mm (For14, 20, and 22) G Round wire ,straight lead L 1.0mm, pitch:10mm (For25 only) O Round wire, outer kink lead M 1.5mm, pitch:15mm (For 32 only) I Round wire, inner kink lead AU THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without noice. Bulk Flat wire (For 34*34) 1 www.thinking.com.tw 2011.05 Metal Oxide Varistor TVT Type Thermally Protected Varistor Series Structure and Dimensions Two-Terminal Type Three-Terminal Type Series Lead Type D P TVT14 Two terminals 15.5~19.5 6.5~8.5 Three terminals 15.5~19.5 6.5~8.5 TVT14 TVT20 TVT20 P1 19.5~23.5 6.5~8.5 Three terminals 19.5~23.5 6.5~8.5 Two terminals H H1 d 18.5~22 4.0~6.0 0.75~0.85 18.5~22 7.0~18 0.75~0.85 0.75~0.85 21.5~27 4.0~6.0 Tmax 21.5~27 12.5~18 Please Refer to Electrical Characteristics 0.75~0.85 Electrical Characteristics Max. 1mA DC Max. Continuous Typical Energy Peak Current Capacitance Rated Clamping Voltage Voltage Part No. Max. Max. Varistor Voltage (8/20s) Thickness Power 10/1000s 2ms @1KHZ V1mA VAC(rms) VDC 1time 2times VP IP W max C P Tmax (V) (V) (V) (A) (A) (V) (A) (J) (pF) (W) (mm) TVT14201 200(180~220) 130 170 6000 4500 340 50 77 55 700 0.6 8.0 TVT20201 200(180~220) 130 170 10000 6500 340 100 140 100 1460 1 10.3 TVT14221 220(198~242) 140 180 6000 4500 365 50 86 62 640 0.6 8.1 TVT20221 220(198~242) 140 180 10000 6500 365 100 155 110 1320 1 10.4 TVT14241 240(216~264) 150 200 6000 4500 395 50 94 68 580 0.6 8.2 TVT20241 240(216~264) 150 200 10000 6500 395 100 170 120 1200 1 10.5 TVT14271 270(243~297) 175 225 6000 4500 455 50 110 80 520 0.6 8.4 TVT20271 270(243~297) 175 225 10000 6500 455 100 190 135 1100 1 10.7 TVT14301 300(270~330) 195 250 6000 4500 500 50 118 85 480 0.6 8.6 TVT20301 300(270~330) 195 250 10000 6500 500 100 205 145 1000 1 10.9 TVT14331 330(297~363) 215 275 6000 4500 550 50 127 90 450 0.6 8.8 TVT20331 330(297~363) 215 275 10000 6500 550 100 215 155 950 1 11.1 www.thinking.com.tw 2011.05 THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without noice. 2 Metal Oxide Varistor TVT Type Thermally Protected Varistor Series Max. Max. Max. Max. Typical Continuous Peak Current Clamping Energy Capacitance Varistor Voltage 1mA DC Thickness Power Voltage Part No. Rated (8/20s) Voltage 10/1000s 2ms @1KHZ V1mA VAC(rms) VDC 1time 2times VP IP W max C P Tmax (V) (V) (V) (A) (A) (V) (A) (J) (pF) (W) (mm) TVT14361 360(324~396) 230 300 6000 4500 595 50 137 98 430 0.6 9.0 TVT20361 360(324~396) 230 300 10000 6500 595 100 225 160 900 1 11.3 TVT14391 390(351~429) 250 320 6000 4500 650 50 154 110 390 0.6 9.2 TVT20391 390(351~429) 250 320 10000 6500 650 100 240 170 800 1 11.5 TVT14431 430(387~473) 275 350 6000 4500 710 50 170 120 370 0.6 9.5 TVT20431 430(387~473) 275 350 10000 6500 710 100 270 192 700 1 11.8 TVT14471 470(423~517) 300 385 6000 4500 775 50 192 138 320 0.6 9.8 TVT20471 470(423~517) 300 385 10000 6500 775 100 350 250 620 1 12.1 TVT14511 510(459~561) 320 410 6000 4500 845 50 209 150 290 0.6 10.2 TVT20511 510(459~561) 320 410 10000 6500 845 100 386 275 530 1 12.5 TVT14561 560(504~616) 350 450 6000 4500 930 50 220 158 260 0.6 10.6 TVT20561 560(504~616) 350 450 10000 6500 930 100 400 285 480 1 12.9 TVT14621 620(558~682) 395 510 6000 4500 1025 50 231 165 240 0.6 11.0 TVT20621 620(558~682) 395 510 10000 6500 1025 100 425 305 450 1 13.3 TVT14681 680(612~748) 420 560 6000 4500 1120 50 242 172 230 0.6 11.4 TVT20681 680(612~748) 420 560 10000 6500 1120 100 455 325 440 1 13.7 TVT14751 750(675~825) 465 615 6000 4500 1240 50 247 175 220 0.6 11.0 TVT20751 750(675~825) 465 615 10000 6500 1240 100 509 365 420 1 14.1 TVT14781 780(702~858) 485 640 6000 4500 1290 50 260 180 200 0.6 11.1 TVT20781 780(702~858) 485 640 10000 6500 1290 100 515 350 400 1 14.4 TVT14821 820(738~902) 510 670 6000 4500 1355 50 270 192 180 0.6 11.3 TVT20821 820(738~902) 510 670 10000 6500 1355 100 475 340 390 1 14.6 TVT14911 910(819~1001) 550 745 6000 4500 1500 50 280 200 170 0.6 11.6 TVT20911 910(819~1001) 550 745 10000 6500 1500 100 509 365 360 1 14.9 TVT14951 950(855~1045) 575 765 6000 4500 1570 50 290 210 160 0.6 12.0 TVT20951 950(855~1045 575 765 10000 6500 1570 100 530 380 340 1 15.3 TVT14102 1000(900~1100) 625 825 6000 4500 1650 50 305 218 150 0.6 13.4 TVT20102 1000(900~1100) 625 825 10000 6500 1650 100 560 400 330 1 15.7 TVT14112 1100(990~1210) 680 895 6000 4500 1815 50 340 242 140 0.6 14.3 TVT20112 1100(990~1210) 680 895 10000 6500 1815 100 610 435 310 1 15.9 TVT14122 1200(1080~1320) 750 980 6000 4500 2000 50 350 260 130 0.6 14.6 TVT20122 1200(1080~1320) 750 980 10000 6500 2000 100 620 450 290 1 16.3 www.thinking.com.tw 2011.05 THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without noice. 3 Metal Oxide Varistor TVT Type Thermally Protected Varistor Series Surge Current Standard Waveform Operating Temperature vs. Power Derating Curve Current(%) Max. Power Rating (%) 100 0 LCT=-40 LUT=+85 110 Tamb() Time Lead Configuration Two-leaded type Three-leaded type 2 Thermal Fuse Element 3 Monitor Lead 3 1 1 2 MOV 3 2 1 Typical Application Circuit Current Fuse L Power Input Monitor Lead Thermal fuse element Thermally Varistor TVT Series Circuit to be protected R MOV LED N THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without noice. 4 www.thinking.com.tw 2011.05 Metal Oxide Varistor TVT Type Thermally Protected Varistor Series Max. Surge Current Derating Curves TVT14201 ~ TVT14112 10000 1 2 10 2 10 Surge Current (A) 1000 3 10 4 10 5 10 100 6 Max. 10 10 1 0.1 10 100 1000 10000 Impulse Width (s) TVT20201 ~ TVT20112 10000 1 2 10 2 10 3 10 Max. Surge Current (A) 1000 4 10 5 10 6 10 100 10 1 0.1 10 100 1000 10000 Impulse Width (s) THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without noice. 5 www.thinking.com.tw 2011.05 Metal Oxide Varistor TVT Type Thermally Protected Varistor Series Max. Leakage Current and Max. Clamping Voltage Curves Max. Leakage Current and Max. Clamping Voltage Curves (TVT14201 ~ TVT14122) 10000 Max. Clamping Voltage TVT14122 TVT14112 TVT14102 TVT14951 TVT14911 TVT14821 TVT14781 TVT14751 TVT14681 TVT14621 TVT14561 TVT14511 TVT14471 TVT14431 TVT14391 TVT14361 TVT14331 TVT14301 TVT14271 TVT14241 TVT14221 TVT14201 Max. Leakage Current Voltage(V) 1000 100 10 10-6 10-5 10-4 10-3 10-2 10-1 102 101 1 103 104 105 Current(A) Max. Leakage Current and Max. Clamping Voltage Curves (TVT20201 ~ TVT20122) 10000 TVT20122 TVT20112 TVT20102 TVT20951 TVT20911 TVT20821 TVT20781 TVT20751 TVT20681 TVT20621 TVT20561 TVT20511 TVT20471 TVT20431 TVT20391 TVT20361 TVT20331 TVT20301 TVT20271 TVT20241 TVT20221 TVT20201 Max. Clamping Voltage Max. Leakage Current Voltage(V) 1000 100 10 10-6 10-5 10-4 10-3 10-2 10-1 1 101 102 103 104 105 Current(A) THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without noice. 6 www.thinking.com.tw 2011.05 Metal Oxide Varistor TVT Type Thermally Protected Varistor Series Soldering Recommendation Wave Soldering Profile Preheating Soldering Cooling Temperature 260 max. Note 2 Note 3 13020 Note 1 Tamb 30~90 sec. 1 sec. Note 1: (1~3)/sec Note 2: Approx. 200/sec Note 3: 5/sec. (Max) 10 sec. Time Recommended Reworking Conditions With Soldering Iron Item Conditions Temperature of Soldering Iron-tip 360 (max.) Soldering Time 3 sec (max.) Distance from Varistor 2 mm (min.) THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without noice. 7 www.thinking.com.tw 2011.05 Metal Oxide Varistor TVT Type Thermally Protected Varistor Series Reliability Item Standard Test Conditions / Methods Specifications Gradually applying the force specified and keeping the unit fixed for 101 sec. Tensile Strength of Terminals IEC60068-2-21 For TVT14~TVT32 Series Terminal diameter (mm) 0.5<d0.8 0.8<d1.25 1.25<d Force (Kg) 1.0 2.0 4.0 No visible damage V/V1mA5% For TVT34 Series Terminal cross-sectional 2 area (mm ) 0.5<S1.2 1.2<S Terminal diameter (mm) 0.8<d1.25 1.25<d Force (Kg) 2.0 4.0 Hold specimen and apply the force specified below to each lead. Bend the specimen to 90, then return to the original positi on. Repeat the procedure in the opposite direction. For TVT14~TVT32 Series Bending Strength of Terminals Terminal diameter (mm) 0.5<d0.8 0.8<d1.25 1.25<d IEC 60068-2-21 For TVT34 Series Terminal cross-sectional 2 area (mm ) 0.2<S0.5 0.5<S1.2 1.2<S Vibration Solderability Resistance to Soldering Heat High Temperature Storage Damp Heat, Steady State Force (Kg) 0.5 1.0 2.0 Terminal diameter (mm) 0.5<d0.8 0.8<d1.25 1.25<d No visible damage V/V1mA5% Force (Kg) 0.5 1.0 2.0 Frequency range: 10 ~ 55 Hz 2 Amplitude: 0.75mm or 98 m/s Direction: 3 mutually perpendicular directions,2hrs each. IEC 1051-1 IEC 60068-2-20 2355 , 20.5 sec IEC 60068-2-20 2605 , 51 sec IEC60068-2-2 1105 x 1000 24 hrs No visible damage At least 95% of terminal electrode is covered by new solder V/V1mA 5 % No visible damage V/V1mA 5 % a. 402, 90 ~ 95 % RH, 1344 hrs b. 402, 90 ~ 95 % RH, at 10%Vdc,1344 hrs IEC 60068-2-3 V/V1mA5% V/V1mA10% No visible damage The conditions shown below shall be repeated 5 cycles Rapid Change of IEC 60068-2-14 Temperature*1 THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without noice. Step 1 2 3 4 Temperature () -403 Room temperature 852 Room temperature 8 Period (minutes) 303 53 303 53 V/V1mA 5 % No visible damage www.thinking.com.tw 2011.05 Metal Oxide Varistor TVT Type Thermally Protected Varistor Series Item Standard Test Conditions / Methods Specifications V/V1mA 10 % Endurance at Upper Category IEC61051-4.20 852, 100024 hrs at VDC or Vrms (Max. Allowable Voltage) R1000M Temperature No visible damage Low Temperature CECC42000 -405, 100024 hrs V/V1mA 5% Storage (Optional) 8/20s Surge 8/20 s waveform, 10,000 surge currents, unipolar, interval 10 secs amplitude V/V1mA 10 % CECC42000 Life No visible damage corr. to max. Surge current derating curves for 20 s. Varistor Voltage Temp. Coefficient Specification Standard Voltage Proof IEC61051 V1mA at 85 - V1mA at 25 x V1mA at 25 1 100 ( / ) x -0.05TC0 (/) 60 Metal balls method, 2500 Vac 1 min No visible damage Test voltage: Varistor voltage 201-391 431-621 681-122 Limited current abnormal UL1449 3rd Test Voltage (V) 240 Vac 480 Vac 600 Vac Each test voltage is applied with a short circuit current of 0.5A , 2.5A ,5A and , 10A respectively across the varistor. overvoltage test The power supply is to incorporate a series variable resistor that can be adjusted to obtain the short-circuit current. The varistor must be energized for 7 hours, or until the varistor becomes disconnected from the AC Line. The cheesecloth draped on the varistor shall not be charring, glowing, or flaming. There are no any live parts to be accessibility after testing. Packaging 14 and 20 mm : Bulk Packing Disc Size (mm) Quantity (PCS/ Bag) 14 50 20 20 Storage Conditions of Products Storage Conditions : 1. Storage temperature: -10~+40 2. Relative humidity: 75%RH 3. Keep away from corrosive atmosphere and sunlight. Period of Storage: 1 year. THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without noice. 9 www.thinking.com.tw 2011.05 Metal Oxide Varistor TVT Type Thermally Protected Varistor Series Cross Reference Dimensions14mm THINKING The part no. A is for 2- leaded structure and B is for 3- leaded structure. Littelfuse The part no. E is for 2- leaded structure and M is for 3- leaded structure. EPCOS 3- Leaded structure series only. Walsin The part no. B is for 2- leaded structure and C is for 3- leaded structure. Size(mm) Vac(rms) THINKING Littelfuse EPCOS Walsin 14 130 TVT14201K(A/B) TMOV14RP130(E/M) ETFV14K130E2 FSR201K(B/C)14ES 14 140 TVT14221K(A/B) TMOV14RP140(E/M) ETFV14K140E2 FSR221K(B/C)14ES 14 150 TVT14241K(A/B) TMOV14RP150(E/M) ETFV14K150E2 FSR241K(B/C)14ES 14 175 TVT14271K(A/B) TMOV14RP175(E/M) ETFV14K175E2 FSR271K(B/C)14ES 14 195 TVT14301K(A/B) TMOV14RP200(E/M) 14 215 TVT14331K(A/B) -- ETFV14K210E2 FSR331K(B/C)14ES 14 230 TVT14361K(A/B) TMOV14RP230(E/M) ETFV14K230E2 FSR361K(B/C)14ES 14 250 TVT14391K(A/B) TMOV14RP250(E/M) ETFV14K250E2 FSR391K(B/C)14ES 14 275 TVT14431K(A/B) TMOV14RP275(E/M) ETFV14K275E2 FSR431K(B/C)14ES 14 300 TVT14471K(A/B) TMOV14RP300(E/M) ETFV14K300E2 FSR471K(B/C)14ES 14 320 TVT14511K(A/B) TMOV14RP320(E/M) ETFV14K320E2 FSR511K(B/C)14ES 14 350 TVT14561K(A/B) -- ETFV14K350E2 FSR561K(B/C)14ES 14 395 TVT14621K(A/B) TMOV14RP385(E/M) ETFV14K385E2 FSR621K(B/C)14ES 14 420 TVT14681K(A/B) TMOV14RP420(E/M) ETFV14K420E2 FSR681K(B/C)14ES 14 465 TVT14751K(A/B) TMOV20RP460(E/M) -- -- 14 485 TVT14781K(A/B) -- -- -- 14 510 TVT14821K(A/B) -- -- -- 14 550 TVT14911K(A/B) -- -- -- 14 575 TVT14951K(A/B) -- -- -- 14 625 TVT14102K(A/B) -- -- -- 14 680 TVT14112K(A/B) -- -- -- 14 750 TVT14122K(A/B) -- -- -- THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without notice. 10 -- FSR311K(B/C)14ES www.thinking.com.tw 2011.05 Metal Oxide Varistor TVT Type Thermally Protected Varistor Series Dimensions20mm THINKING The part no. A is for 2- leaded structure and B is for 3- leaded structure. Littelfuse The part no. E is for 2- leaded structure and M is for 3- leaded structure. EPCOS 3- Leaded structure series only. Walsin The part no. B is for 2- leaded structure and C is for 3- leaded structure. Size(mm) Vac(rms) THINKING Littelfuse EPCOS Walsin 20 130 TVT20201K(A/B) TMOV20RP130(E/M) ETFV20K130E2 FSR201 K(B/C)20ES 20 140 TVT20221K(A/B) TMOV20RP140(E/M) ETFV20K140E2 FSR221 K(B/C)20ES 20 150 TVT20241K(A/B) TMOV20RP150(E/M) ETFV20K150E2 FSR241 K(B/C)20ES 20 175 TVT20271K(A/B) TMOV20RP175(E/M) ETFV20K175E2 FSR271 K(B/C)20ES 20 195 TVT20301K(A/B) TMOV20RP200(E/M) -- FSR311 K(B/C)20ES 20 215 TVT20331K(A/B) -- ETFV20K210E2 FSR331 K(B/C)20ES 20 230 TVT20361K(A/B) TMOV20RP230(E/M) ETFV20K230E2 FSR361 K(B/C)20ES 20 250 TVT20391K(A/B) TMOV20RP250(E/M) ETFV20K250E2 FSR391 K(B/C)20ES 20 275 TVT20431K(A/B) TMOV20RP275(E/M) ETFV20K275E2 FSR431 K(B/C)20ES 20 300 TVT20471K(A/B) TMOV20RP300(E/M) ETFV20K300E2 FSR471 K(B/C)20ES 20 320 TVT20511K(A/B) TMOV20RP320(E/M) ETFV20K320E2 FSR511 K(B/C)20ES 20 350 TVT20561K(A/B) -- ETFV20K350E2 FSR561 K(B/C)20ES 20 395 TVT20621K(A/B) TMOV20RP385(E/M) ETFV20K385E2 FSR621 K(B/C)20ES 20 420 TVT20681K(A/B) TMOV20RP420(E/M) ETFV20K420E2 FSR681 K(B/C)20ES 20 465 TVT20751K(A/B) -- ---- FSR751 K(B/C)20ES 20 485 TVT20781K(A/B) -- 20 510 TVT20821K(A/B) TMOV20RP510(E/M) -- FSR821 K(B/C)20ES 20 550 TVT20911K(A/B) TMOV20RP550(E/M) -- FSR911 K(B/C)20ES 20 575 TVT20951K(A/B) TMOV20RP575(E/M) -- FSR951K(B/C)20EL 20 625 TVT20102K(A/B) TMOV20RP625(E/M) -- FSR102 K(B/C)20ES 20 680 TVT20112K(A/B) -- -- FSR112 K(B/C)20ES 20 750 TVT20122K(A/B) TMOV20RP750(E/M) -- FSR122K(B/C)20EL THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without notice. 11 FSR781K(B/C)20ES www.thinking.com.tw 2011.05