Features. RoHS compliant 2. 2 leaded or 3 leaded thermally protected metal oxide varistor, Three-leaded version available for indication purposes. 3. Body size : 4, 20, 22, 25, 32 and 34 mm in diameter 4. Working voltage: 30 ~ 750 Vac 5. Patent: US 7,453,68 6. Agency approval: pending. 7. Meets UL 449 3 rd test item 39.4 abnormal over- voltage test (A, 5A, 2.5A, 0.5A and 0.25A). Recommended Applications. TVSS modules 2. Uninterruptible power supplies 3. Power supplies 4. Lighting products 5. Communication products Part Number Code T V T 4 2 0 K A K G B 0 0 2 3 4 5 6 7 8 9 2 3 4 5 6 TVT Product Type Thinking varistor TVT type Disc Size Varistor Voltage(V ma ) 80 8x 0 V=8V 24 24x V=240V 2 x 2 V=00V Tolerance of V ma A 0~+% B 0~-% J ±5% K ±% Terminal Number A 2 terminals B 3 terminals B Packaging Bulk 4 Φ4mm 20 Φ20mm 22 Φ22mm 25 Φ25mm 32 Φ32mm 34 34*34mm K :Wire Diameter & Pitch Φ0.8mm, pitch:7.5mm Terminal Appearance G 2:Lead Type Round wire,straight lead Optional Suffix 00~999 (For Φ4, Φ20, and Φ22) L Φ.0mm, pitch:mm O Round wire, outer kink lead (For Φ25 only) M Φ.5mm, pitch:5mm (For Φ32 only) I Round wire, inner kink lead AU Flat wire (For 34*34) THINKING ELECTRONIC INDUSTRIAL Co., LTD. www.thinking.com.tw 2008.08
Structure and Dimensions Two-Terminal Type Three-Terminal Type Series Lead Type D P P H H dφ Tmax TVT4 Two terminals 5.5~9.5 6.5~8.5 8.5~22 0.75~0.85 TVT4 Three terminals 5.5~9.5 6.5~8.5 4.0~6.0 8.5~22 7.0~8 0.75~0.85 TVT20 Two terminals 9.5~23.5 6.5~8.5 2.5~27 0.75~0.85 TVT20 Three terminals 9.5~23.5 6.5~8.5 4.0~6.0 2.5~27 2.5~8 0.75~0.85 TVT22 Two terminals 22~25.5 6.5~8.5 23.5~29 0.75~0.85 Show on the TVT22 Three terminals 22~25.5 6.5~8.5 4.0~6.0 23.5~29 2.5~2 0.75~0.85 Electrical TVT25 Two terminals 25.5~29 9.0~.0 26.5~33 0.95~.05 Characteristics TVT25 Three terminals 25.5~29 9.0~.0 4.0~6.0 26.5~33 2.5~25 0.95~.05 TVT32 Two terminals 32.5~37 4.0~6.0 33.5~4.45~.55 TVT32 Three terminals 32.5~37 4.0~6.0 7.0~9.0 33.5~4 2.5~25.45~.55 Disk Size 34mm products with Three-Terminal Type Series Lead Type D Hmax H P P Tmax TVT34 Three Terminals 33.5~38 47 34.5~43 22.5~24.5 8.5~.5 Show on the Electrical Characteristics THINKING ELECTRONIC INDUSTRIAL Co., LTD. 2 www.thinking.com.tw 2008.08
Electrical Characteristics Part No. Varistor Voltage (@ma DC) Continuous Voltage Peak Current (8/20µs) Clamping Energy Voltage /00µs 2ms Typical Capacitance @KHZ Rated Power Thickness V ma V AC(rms) V DC time 2 times V P I P W max C P T max (V) (V) (V) (A) (A) (V) (A) (J) (pf) (W) (mm) TVT420 200(80~220) 30 70 6000 4500 340 50 77 55 700 0.6 8.0 TVT2020 200(80~220) 30 70 000 6500 340 0 40 0 460.3 TVT2220 200(80~220) 30 70 3000 9000 340 0 75 25 2200.3 TVT2520 200(80~220) 30 70 5000 000 340 50 2 50 2200.6 TVT3220 200(80~220) 30 70 25000 20000 340 200 295 2 3900.2.7 TVT3420 200(80~220) 30 70 40000 30000 340 300 435 3 5600.4.2 TVT422 220(98~242) 40 80 6000 4500 365 50 86 62 640 0.6 8. TVT2022 220(98~242) 40 80 000 6500 365 0 55 320.4 TVT2222 220(98~242) 40 80 3000 9000 365 0 85 32 900.4 TVT2522 220(98~242) 40 80 5000 000 365 50 230 65 2000.7 TVT3222 220(98~242) 40 80 25000 20000 365 200 35 225 3500.2.8 TVT3422 220(98~242) 40 80 40000 30000 365 300 480 340 5000.4.3 TVT424 240(26~264) 50 200 6000 4500 395 50 94 68 580 0.6 8.2 TVT2024 240(26~264) 50 200 000 6500 395 0 70 20 200.5 TVT2224 240(26~264) 50 200 3000 9000 395 0 98 40 700.5 TVT2524 240(26~264) 50 200 5000 000 395 50 255 80 900.8 TVT3224 240(26~264) 50 200 25000 20000 395 200 340 240 3300.2.9 TVT3424 240(26~264) 50 200 40000 30000 395 300 505 360 4800.4.4 TVT427 270(243~297) 75 225 6000 4500 455 50 80 520 0.6 8.4 TVT2027 270(243~297) 75 225 000 6500 455 0 90 35 0.7 TVT2227 270(243~297) 75 225 3000 9000 455 0 220 58 500.7 TVT2527 270(243~297) 75 225 5000 000 455 50 285 205 600 2.0 TVT3227 270(243~297) 75 225 25000 20000 455 200 360 255 2800.2 2. TVT3427 270(243~297) 75 225 40000 30000 455 300 560 400 40.4.6 TVT430 300(270~330) 95 250 6000 4500 500 50 8 85 480 0.6 8.6 TVT2030 300(270~330) 95 250 000 6500 500 0 205 45 00.9 TVT2230 300(270~330) 95 250 3000 9000 500 0 245 75 400.9 TVT2530 300(270~330) 95 250 5000 000 500 50 3 225 500 2.2 TVT3230 300(270~330) 95 250 25000 20000 500 200 380 270 2600.2 2.3 TVT3430 300(270~330) 95 250 40000 30000 500 300 590 420 3800.4.8 THINKING ELECTRONIC INDUSTRIAL Co., LTD. 3 www.thinking.com.tw 2008.08
Part No. Varistor Voltage (@ma DC) Continuous Voltage Peak Current (8/20µs) Clamping Energy Voltage /00µs 2ms Typical Capacitance @KHZ Rated Power Thickness V ma V AC(rms) V DC time 2 times V P I P W max C P T max (V) (V) (V) (A) (A) (V) (A) (J) (pf) (W) (mm) TVT433 330(297~363) 25 275 6000 4500 550 50 27 90 450 0.6 8.8 TVT2033 330(297~363) 25 275 000 6500 550 0 25 55 950. TVT2233 330(297~363) 25 275 3000 9000 550 0 268 90 300. TVT2533 330(297~363) 25 275 5000 000 550 50 325 235 400 2.4 TVT3233 330(297~363) 25 275 25000 20000 550 200 400 285 2400.2 2.5 TVT3433 330(297~363) 25 275 40000 30000 550 300 620 440 3500.4.0 TVT436 360(324~396) 230 300 6000 4500 595 50 37 98 430 0.6 9.0 TVT2036 360(324~396) 230 300 000 6500 595 0 225 60 900.3 TVT2236 360(324~396) 230 300 3000 9000 595 0 35 225 200.3 TVT2536 360(324~396) 230 300 5000 000 595 50 340 240 300 2.6 TVT3236 360(324~396) 230 300 25000 20000 595 200 420 300 2200.2 2.7 TVT3436 360(324~396) 230 300 40000 30000 595 300 645 460 3200.4.2 TVT439 390(35~429) 250 320 6000 4500 650 50 54 390 0.6 9.2 TVT2039 390(35~429) 250 320 000 6500 650 0 240 70 800.5 TVT2239 390(35~429) 250 320 3000 9000 650 0 350 250 00.5 TVT2539 390(35~429) 250 320 5000 000 650 50 360 250 0 2.8 TVT3239 390(35~429) 250 320 25000 20000 650 200 465 330 2000.2 2.9 TVT3439 390(35~429) 250 320 40000 30000 650 300 690 490 2800.4.4 TVT443 430(387~473) 275 350 6000 4500 7 50 70 20 370 0.6 9.5 TVT2043 430(387~473) 275 350 000 6500 7 0 270 92 700.8 TVT2243 430(387~473) 275 350 3000 9000 7 0 380 270 880.8 TVT2543 430(387~473) 275 350 5000 000 7 50 440 3 00 3. TVT3243 430(387~473) 275 350 25000 20000 7 200 505 360 800.2 3.2 TVT3443 430(387~473) 275 350 40000 30000 7 300 770 550 2600.4.7 TVT447 470(423~57) 300 385 6000 4500 775 50 92 38 320 0.6 9.8 TVT2047 470(423~57) 300 385 000 6500 775 0 350 250 620 2. TVT2247 470(423~57) 300 385 3000 9000 775 0 405 290 800 2. TVT2547 470(423~57) 300 385 5000 000 775 50 490 345 950 3.4 TVT3247 470(423~57) 300 385 25000 20000 775 200 570 405 700.2 3.5 TVT3447 470(423~57) 300 385 40000 30000 775 300 835 595 2400.4 2.0 THINKING ELECTRONIC INDUSTRIAL Co., LTD. 4 www.thinking.com.tw 2008.08
Part No. Varistor Voltage (@ma DC) Continuous Voltage Peak Current (8/20µs) Clamping Energy Voltage /00µs 2ms Typical Capacitance @KHZ Rated Power Thickness V ma V AC(rms) V DC time 2 times V P I P W max C P T max (V) (V) (V) (A) (A) (V) (A) (J) (pf) (W) (mm) TVT45 5(459~56) 320 4 6000 4500 845 50 209 50 290 0.6.2 TVT205 5(459~56) 320 4 000 6500 845 0 386 275 530 2.5 TVT225 5(459~56) 320 4 3000 9000 845 0 445 38 700 2.5 TVT255 5(459~56) 320 4 5000 000 845 50 530 370 900 3.8 TVT325 5(459~56) 320 4 25000 20000 845 200 605 430 600.2 3.9 TVT345 5(459~56) 320 4 40000 30000 845 300 900 640 2300.4 2.4 TVT456 560(504~66) 350 450 6000 4500 930 50 220 58 260 0.6.6 TVT2056 560(504~66) 350 450 000 6500 930 0 400 285 480 2.9 TVT2256 560(504~66) 350 450 3000 9000 930 0 475 340 630 2.9 TVT2556 560(504~66) 350 450 5000 000 930 50 560 390 800 4.2 TVT3256 560(504~66) 350 450 25000 20000 930 200 660 470 400.2 4.3 TVT3456 560(504~66) 350 450 40000 30000 930 300 995 7 2000.4 2.8 TVT462 620(558~682) 395 5 6000 4500 25 50 23 65 240 0.6.0 TVT2062 620(558~682) 395 5 000 6500 25 0 425 305 450 3.3 TVT2262 620(558~682) 395 5 3000 9000 25 0 490 350 530 3.3 TVT2562 620(558~682) 395 5 5000 000 25 50 590 4 700 4.6 TVT3262 620(558~682) 395 5 25000 20000 25 200 770 550 250.2 4.7 TVT3462 620(558~682) 395 5 40000 30000 25 300 20 800 800.4 3.2 TVT468 680(62~748) 420 560 6000 4500 20 50 242 72 230 0.6.4 TVT2068 680(62~748) 420 560 000 6500 20 0 455 325 440 3.7 TVT2268 680(62~748) 420 560 3000 9000 20 0 500 358 490 3.7 TVT2568 680(62~748) 420 560 5000 000 20 50 620 430 650 4.8 TVT3268 680(62~748) 420 560 25000 20000 20 200 840 600 50.2 5. TVT3468 680(62~748) 420 560 40000 30000 20 300 275 9 700.4 3.6 TVT475 750(675~825) 465 65 6000 4500 240 50 247 75 220 0.6.0 TVT2075 750(675~825) 465 65 000 6500 240 0 509 365 420 4. TVT2275 750(675~825) 465 65 3000 9000 240 0 525 375 470 2.3 TVT2575 750(675~825) 465 65 5000 000 240 50 630 440 600 5.0 TVT3275 750(675~825) 465 65 25000 20000 240 200 925 660 0.2 3.7 TVT3475 750(675~825) 465 65 40000 30000 240 300 400 00 600.4 2.2 THINKING ELECTRONIC INDUSTRIAL Co., LTD. 5 www.thinking.com.tw 2008.08
Part No. Varistor Voltage (@ma DC) Continuous Voltage Peak Current (8/20µs) Clamping Energy Voltage /00µs 2ms Typical Capacitance @KHZ Rated Power Thickness V ma V AC(rms) V DC time 2 times V P I P W max C P T max (V) (V) (V) (A) (A) (V) (A) (J) (pf) (W) (mm) TVT478 780(702~858) 485 640 6000 4500 290 50 260 80 200 0.6. TVT2078 780(702~858) 485 640 000 6500 290 0 55 350 400 4.4 TVT2278 780(702~858) 485 640 3000 9000 290 0 535 385 460 2.4 TVT2578 780(702~858) 485 640 5000 000 290 50 675 455 550 5.2 TVT3278 780(702~858) 485 640 25000 20000 290 200 955 680 50.2 3.8 TVT3478 780(702~858) 485 640 40000 30000 290 300 445 30 500.4 2.3 TVT482 820(738~902) 5 670 6000 4500 355 50 270 92 80 0.6.3 TVT2082 820(738~902) 5 670 000 6500 355 0 475 340 390 4.6 TVT2282 820(738~902) 5 670 3000 9000 355 0 545 390 450 2.6 TVT2582 820(738~902) 5 670 5000 000 355 50 690 480 520 5.5 TVT3282 820(738~902) 5 670 25000 20000 355 200 770 550 950.2 4.0 TVT3482 820(738~902) 5 670 40000 30000 355 300 205 860 400.4 2.5 TVT49 9(89~0) 550 745 6000 4500 500 50 280 200 70 0.6.6 TVT209 9(89~0) 550 745 000 6500 500 0 509 365 360 4.9 TVT229 9(89~0) 550 745 3000 9000 500 0 595 425 4 2.9 TVT259 9(89~0) 550 745 5000 000 500 50 75 500 500 5.7 TVT329 9(89~0) 550 745 25000 20000 500 200 870 620 900.2 4.3 TVT349 9(89~0) 550 745 40000 30000 500 300 345 960 300.4 2.8 TVT495 950(855~45) 575 765 6000 4500 570 50 290 2 60 0.6 2.0 TVT2095 950(855~45) 575 765 000 6500 570 0 530 380 340 5.3 TVT2295 950(855~45) 575 765 3000 9000 570 0 620 440 380 3.3 TVT2595 950(855~45) 575 765 5000 000 570 50 740 520 450 5.9 TVT3295 950(855~45) 575 765 25000 20000 570 200 925 660 850.2 4.5 TVT3495 950(855~45) 575 765 40000 30000 570 300 400 00 200.4 3.0 TVT42 00(900~0) 625 825 6000 4500 650 50 305 28 50 0.6 3.4 TVT202 00(900~0) 625 825 000 6500 650 0 560 400 330 5.7 TVT222 00(900~0) 625 825 3000 9000 650 0 640 458 360 4.7 TVT252 00(900~0) 625 825 5000 000 650 50 770 550 430 6.0 TVT322 00(900~0) 625 825 25000 20000 650 200 965 690 800.2 5.0 TVT342 00(900~0) 625 825 40000 30000 650 300 470 50 50.4 3.5 THINKING ELECTRONIC INDUSTRIAL Co., LTD. 6 www.thinking.com.tw 2008.08
Part No. Varistor Voltage (@ma DC) Continuous Voltage Peak Current (8/20µs) Clamping Energy Voltage /00µs 2ms Typical Capacitance @KHZ Rated Power Thickness V ma V AC(rms) V DC time 2 times V P I P W max C P T max (V) (V) (V) (A) (A) (V) (A) (J) (pf) (W) (mm) TVT42 0(990~2) 680 895 6000 4500 85 50 340 242 40 0.6 4.3 TVT202 0(990~2) 680 895 000 6500 85 0 6 435 3 5.9 TVT222 0(990~2) 680 895 3000 9000 85 0 700 500 340 4.9 TVT252 0(990~2) 680 895 5000 000 85 50 840 600 400 6.2 TVT322 0(990~2) 680 895 25000 20000 85 200 65 760 750.2 6.5 TVT342 0(990~2) 680 895 40000 30000 85 300 6 50 50.4 5.0 TVT422 200(80~320) 750 980 6000 4500 2000 50 350 260 30 0.6 4.6 TVT2022 200(80~320) 750 980 000 6500 2000 0 620 450 290 6.3 TVT2222 200(80~320) 750 980 3000 9000 2000 0 720 520 320 5.3 TVT2522 200(80~320) 750 980 5000 000 2000 200 9 650 650 6.6 TVT3222 200(80~320) 750 980 25000 20000 2000 200 20 800 650.2 6.0 TVT3422 200(80~320) 750 980 40000 30000 2000 300 750 250 950.4 5.8 THINKING ELECTRONIC INDUSTRIAL Co., LTD. 7 www.thinking.com.tw 2008.08
Operating Temperature vs. Power Derating Curve Surge Current Standard Waveform 0 Power Rating (%) Current(%) 0 LCT=-40 LUT=+85 Tamb( ) Time Lead Configuration Two-leaded type Three-leaded type 2 Thermal Fuse Element 3 Monitor 3 2 3 MOV Lead 2 Typical Application Circuit L Current Fuse Power Input Thermal fuse element Thermally Varistor TVT Series MOV Monitor Lead R LED Circuit to be protected N THINKING ELECTRONIC INDUSTRIAL Co., LTD. 8 www.thinking.com.tw 2008.08
Surge Current Derating Curves 000 2 TVT420 ~ TVT42 000 2 TVT2020 ~ TVT202 Surge Current (A) 00 0 2 3 4 5 6 Surge Current (A) 00 0 2 3 4 5 6 0. 0 00 000 Impulse Width (µs) 0. 0 00 000 Impulse Width (µs) 0000 TVT2220 ~ TVT222 0000 TVT2520 ~ TVT252 000 2 000 2 Surge Current (A) 00 0 2 3 4 5 Surge Current (A) 00 0 2 3 4 5 6 6 0 00 000 Impulse Width (µs) 0 00 000 Impulse Width (µs) THINKING ELECTRONIC INDUSTRIAL Co., LTD. 9 www.thinking.com.tw 2008.08
Surge Current Derating Curves 0000 TVT3220~TVT3222 0000 TVT3420~TVT3422 000 00 0 2 2 3 4 5 6 Surge Current (A) 000 00 0 2 2 3 4 5 6 0 00 000 Impulse Width (µs) 0 00 000 Impulse Width (µs) THINKING ELECTRONIC INDUSTRIAL Co., LTD. www.thinking.com.tw 2008.08
Leakage Current and Clamping Voltage Curves 000 Leakage Current and Clamping Voltage Curves (TVT420 ~ TVT422) Voltage(V) 00 0 Leakage Current Clamping Voltage TVT422 TVT42 TVT42 TVT495 TVT49 TVT482 TVT478 TVT475 TVT468 TVT462 TVT456 TVT45 TVT447 TVT443 TVT439 TVT436 TVT433 TVT430 TVT427 TVT424 TVT422 TVT420-6 -5-4 -3-2 - 2 3 4 5 Current(A) Leakage Current and Clamping Voltage Curves (TVT2020 ~ TVT2022) 000 Voltage(V) 00 0 Leakage Current Clamping Voltage TVT2022 TVT202 TVT202 TVT2095 TVT209 TVT2082 TVT2078 TVT2075 TVT2068 TVT2062 TVT2056 TVT205 TVT2047 TVT2043 TVT2039 TVT2036 TVT2033 TVT2030 TVT2027 TVT2024 TVT2022 TVT2020-6 -5-4 -3-2 - 2 3 4 5 Current(A) THINKING ELECTRONIC INDUSTRIAL Co., LTD. www.thinking.com.tw 2008.08
Leakage Current and Clamping Voltage Curves (TVT2220 ~ TVT2222) 000 Voltage(V) 00 0 Leakage Current Clamping Voltage TVT2222 TVT222 TVT222 TVT2295 TVT229 TVT2282 TVT2278 TVT2275 TVT2268 TVT2262 TVT2256 TVT225 TVT2247 TVT2243 TVT2239 TVT2236 TVT2233 TVT2230 TVT2227 TVT2224 TVT2222 TVT2220-6 -5-4 -3-2 - 2 3 4 5 Current(A) Leakage Current and Clamping Voltage Curves (TVT2520 ~ TVT2522) 000 Voltage(V) 00 0 Leakage Current Clamping Voltage TVT2522 TVT252 TVT252 TVT2595 TVT259 TVT2582 TVT2578 TVT2575 TVT2568 TVT2562 TVT2556 TVT255 TVT2547 TVT2543 TVT2539 TVT2536 TVT2533 TVT2530 TVT2527 TVT2524 TVT2522 TVT2520-6 -5-4 -3-2 - 2 3 4 5 Current(A) THINKING ELECTRONIC INDUSTRIAL Co., LTD. 2 www.thinking.com.tw 2008.08
000 Leakage Current and Clamping Voltage Curves (TVT3220 ~ TVT3222) Voltage(V) 00 0 Leakage Current Clamping Voltage TVT3222 TVT322 TVT322 TVT3295 TVT329 TVT3282 TVT3278 TVT3275 TVT3268 TVT3262 TVT3256 TVT325 TVT3247 TVT3243 TVT3239 TVT3236 TVT3233 TVT3230 TVT3227 TVT3224 TVT3222 TVT3220-6 -5-4 -3-2 - 2 3 4 5 Current(A) Leakage Current and Clamping Voltage Curves ( TVT3420 ~ TVT3422 ) 000 Voltage(V) 00 0 Leakage Current Clamping Voltage TVT3422 TVT342 TVT342 TVT3495 TVT349 TVT3482 TVT3478 TVT3475 TVT3468 TVT3462 TVT3456 TVT345 TVT3447 TVT3443 TVT3439 TVT3436 TVT3433 TVT3430 TVT3427 TVT3424 TVT3422 TVT3420-6 -5-4 -3-2 - 2 3 4 5 6 Current(A) THINKING ELECTRONIC INDUSTRIAL Co., LTD. 3 www.thinking.com.tw 2008.08
Soldering Recommendation Wave Soldering Profile Preheating Soldering Cooling 260 max. Temperature 30±20 Note 2 Note 3 Note : (~3 )/sec Tamb Note Note 2: Approx. 200 /sec Note 3: 5 /sec. (Max) 30~90 sec. < sec. < sec. Time Recommended Reworking Conditions With Soldering Iron Item Temperature of Soldering Iron-tip Soldering Time Distance from Varistor Conditions 360 (max.) 3 sec (max.) 2 mm (min.) THINKING ELECTRONIC INDUSTRIAL Co., LTD. 4 www.thinking.com.tw 2008.08
Reliability Item Standard Test Conditions / Methods Specifications Gradually applying the force specified and keeping the unit fixed for ± sec. Tensile Strength of Terminals IEC60068-2-2 For TVT4~TVT32 Series Terminal diameter Force (mm) (Kg) 0.5<d 0.8.0 0.8<d.25 2.0.25<d 4.0 For TVT34 Series No visible damage V/V ma 5% Terminal cross-sectional Terminal diameter Force area (mm 2 ) (mm) (Kg) 0.5<S.2 0.8<d.25 2.0.2<S.25<d 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 TVT4~TVT32 Series Bending Strength of Terminals IEC 60068-2-2 Terminal diameter Force (mm) (Kg) 0.5<d 0.8 0.5 0.8<d.25.0.25<d 2.0 No visible damage V/V ma 5% Vibration IEC 5- For TVT34 Series Terminal cross-sectional Terminal diameter Force area (mm 2 ) (mm) (Kg) 0.2<S 0.5 0.5<d 0.8 0.5 0.5<S.2 0.8<d.25.0.2<S.25<d 2.0 Frequency range: ~ 55 Hz Amplitude: 0.75mm or 98 m/s 2 Direction: 3 mutually perpendicular directions,2hrs each. Solderability IEC 60068-2-20 235±5, 2±0.5 sec Resistance to Soldering Heat High Temperature Storage Damp Heat, Steady State IEC 60068-2-20 260±5, 5± sec V/V ma 5% No visible damage At least 95% of terminal electrode is covered by new solder V/V ma 5 % No visible damage IEC60068-2-2 ±5 x 00± 24 hrs V/V ma 5 % IEC 60068-2-3 a. 40±2, 90 ~ 95 % RH, 344 hrs b. 40±2, 90 ~ 95 % RH, at %Vdc,344 hrs V/V ma % No visible damage The conditions shown below shall be repeated 5 cycles Rapid Change of Temperature* IEC 60068-2-4 Step Temperature ( ) Period (minutes) -40±3 30±3 2 Room temperature 5±3 3 85±2 30±3 4 Room temperature 5±3 V/V ma 5 % No visible damage THINKING ELECTRONIC INDUSTRIAL Co., LTD. 5 www.thinking.com.tw 2008.08
Item Standard Test Conditions / Methods Specifications Endurance at Upper Category Temperature Low Temperature Storage (Optional) 8/20µs Surge Life IEC65-4.20 85±2, 00±24 hrs at V DC or V rms ( Allowable Voltage) V/V ma % R 00MΩ No visible damage CECC42000 40±5, 00±24 hrs V/V ma 5% CECC42000 8/20 µs waveform,,000 surge currents, unipolar, interval secs amplitude corr. to max. Surge current derating curves for 20 µs. V/V ma % No visible damage Varistor Voltage Temp. Coefficient Specification Standard V ma at 85 - V ma at 25 x x 0 ( % / ) V ma at 25 60-0.05 T C 0 ( % / ) Voltage Proof IEC65 Metal balls method, 2500 V ac min No visible damage The varistor must be energized for 7 hours, Limited current abnormal overvoltage test UL449 3rd Test voltage: Varistor voltage Test Voltage (V) 20-39 240 Vac 43-62 480 Vac 68-22 600 Vac Each test voltage is applied with a short circuit current of 0.5A, 2.5A,5A and, A respectively across the varistor. or until the varistor becomes disconnected from the AC Line. The cheesecloth draped on the varistor The power supply is to incorporate a series variable resistor that can be adjusted to obtain the short-circuit current. shall not be charring, glowing, or flaming. There are no any live parts to be accessibility after testing. THINKING ELECTRONIC INDUSTRIAL Co., LTD. 6 www.thinking.com.tw 2008.08
Packaging 4, 20, 22,25,32 mm : Bulk Packing Disc Size (mm) Quantity (PCS/ Bag) 4Φ 50 20Φ 20 22Φ 20 25Φ 20 32Φ 34x34 mm Box Packing Slot/Box Pieces/Slot Total Qty 25 2 50 unit:mm Storage Conditions of Products Storage Conditions :. Storage temperature: - ~+40 2. Relative humidity: 75%RH 3. Keep away from corrosive atmosphere and sunlight. Period of Storage: year. THINKING ELECTRONIC INDUSTRIAL Co., LTD. 7 www.thinking.com.tw 2008.08
Cross Reference Dimensions:4mm 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 4 30 TVT420K(A/B) TMOV4RP30(E/M) ETFV4K30E2 FSR20K(B/C)4ES 4 40 TVT422K(A/B) TMOV4RP40(E/M) ETFV4K40E2 FSR22K(B/C)4ES 4 50 TVT424K(A/B) TMOV4RP50(E/M) ETFV4K50E2 FSR24K(B/C)4ES 4 75 TVT427K(A/B) TMOV4RP75(E/M) ETFV4K75E2 FSR27K(B/C)4ES 4 95 TVT430K(A/B) TMOV4RP200(E/M) -- FSR3K(B/C)4ES 4 25 TVT433K(A/B) -- ETFV4K2E2 FSR33K(B/C)4ES 4 230 TVT436K(A/B) TMOV4RP230(E/M) ETFV4K230E2 FSR36K(B/C)4ES 4 250 TVT439K(A/B) TMOV4RP250(E/M) ETFV4K250E2 FSR39K(B/C)4ES 4 275 TVT443K(A/B) TMOV4RP275(E/M) ETFV4K275E2 FSR43K(B/C)4ES 4 300 TVT447K(A/B) TMOV4RP300(E/M) ETFV4K300E2 FSR47K(B/C)4ES 4 320 TVT45K(A/B) TMOV4RP320(E/M) ETFV4K320E2 FSR5K(B/C)4ES 4 350 TVT456K(A/B) -- ETFV4K350E2 FSR56K(B/C)4ES 4 395 TVT462K(A/B) TMOV4RP385(E/M) ETFV4K385E2 FSR62K(B/C)4ES 4 420 TVT468K(A/B) TMOV4RP420(E/M) ETFV4K420E2 FSR68K(B/C)4ES 4 465 TVT475K(A/B) TMOV20RP460(E/M) -- -- 4 485 TVT478K(A/B) -- -- -- 4 5 TVT482K(A/B) -- -- -- 4 550 TVT49K(A/B) -- -- -- 4 575 TVT495K(A/B) -- -- -- 4 625 TVT42K(A/B) -- -- -- 4 680 TVT42K(A/B) -- -- -- 4 750 TVT422K(A/B) -- -- -- THINKING ELECTRONIC INDUSTRIAL Co., LTD. 8 www.thinking.com.tw 2008.03
Dimensions:20mm 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 30 TVT2020K(A/B) TMOV20RP30(E/M) ETFV20K30E2 FSR20 K(B/C)20ES 20 40 TVT2022K(A/B) TMOV20RP40(E/M) ETFV20K40E2 FSR22 K(B/C)20ES 20 50 TVT2024K(A/B) TMOV20RP50(E/M) ETFV20K50E2 FSR24 K(B/C)20ES 20 75 TVT2027K(A/B) TMOV20RP75(E/M) ETFV20K75E2 FSR27 K(B/C)20ES 20 95 TVT2030K(A/B) TMOV20RP200(E/M) -- FSR3 K(B/C)20ES 20 25 TVT2033K(A/B) -- ETFV20K2E2 FSR33 K(B/C)20ES 20 230 TVT2036K(A/B) TMOV20RP230(E/M) ETFV20K230E2 FSR36 K(B/C)20ES 20 250 TVT2039K(A/B) TMOV20RP250(E/M) ETFV20K250E2 FSR39 K(B/C)20ES 20 275 TVT2043K(A/B) TMOV20RP275(E/M) ETFV20K275E2 FSR43 K(B/C)20ES 20 300 TVT2047K(A/B) TMOV20RP300(E/M) ETFV20K300E2 FSR47 K(B/C)20ES 20 320 TVT205K(A/B) TMOV20RP320(E/M) ETFV20K320E2 FSR5 K(B/C)20ES 20 350 TVT2056K(A/B) -- ETFV20K350E2 FSR56 K(B/C)20ES 20 395 TVT2062K(A/B) TMOV20RP385(E/M) ETFV20K385E2 FSR62 K(B/C)20ES 20 420 TVT2068K(A/B) TMOV20RP420(E/M) ETFV20K420E2 FSR68 K(B/C)20ES 20 465 TVT2075K(A/B) -- ---- FSR75 K(B/C)20ES 20 485 TVT2078K(A/B) -- FSR78K(B/C)20ES 20 5 TVT2082K(A/B) TMOV20RP5(E/M) -- FSR82 K(B/C)20ES 20 550 TVT209K(A/B) TMOV20RP550(E/M) -- FSR9 K(B/C)20ES 20 575 TVT2095K(A/B) TMOV20RP575(E/M) -- FSR95K(B/C)20EL 20 625 TVT202K(A/B) TMOV20RP625(E/M) -- FSR2 K(B/C)20ES 20 680 TVT202K(A/B) -- -- FSR2 K(B/C)20ES 20 750 TVT2022K(A/B) TMOV20RP750(E/M) -- FSR22K(B/C)20EL THINKING ELECTRONIC INDUSTRIAL Co., LTD. 9 www.thinking.com.tw 2008.03
Dimensions:25mm THINKING: The part no. A is for 2- leaded structure and B is for 3- leaded structure. Littelfuse: No 25mm series. 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 25 30 TVT2520K -- ETFV25K30E4 FSR20KC25DS 25 40 TVT2522K -- ETFV25K40E4 FSR22KC25DS 25 50 TVT2524K -- ETFV25K50E4 FSR24KC25DS 25 75 TVT2527K -- ETFV25K75E4 FSR27KC25DS 25 95 TVT2530K -- FSR30KC25DS 25 25 TVT2533K -- ETFV25K2E4 FSR33KC25DS 25 230 TVT2536K -- ETFV25K230E4 FSR36KC25DS 25 250 TVT2539K -- ETFV25K250E4 FSR39KC25DS 25 275 TVT2543K -- ETFV25K275E4 FSR43KC25DS 25 300 TVT2547K -- ETFV25K300E4 FSR47KC25DS 25 320 TVT255K -- ETFV25K320E4 FSR5KC25DS 25 395 TVT2556K -- ETFV25K350E4 FSR56KC25DS 25 420 TVT2562K -- ETFV25K385E4 FSR62KC25DS 25 465 TVT2568K -- ETFV25K420E4 FSR68KC25DS 25 485 TVT2575K -- -- FSR75KC25DS 25 5 TVT2578K -- -- FSR78KC25DS 25 550 TVT2582K -- -- FSR82KC25DL 25 575 TVT259K -- -- FSR9KC25DL 25 625 TVT2595K -- -- -- 25 680 TVT252K -- -- FSR2KC25DL 25 750 TVT2522K -- -- FSR2KC25DL THINKING ELECTRONIC INDUSTRIAL Co., LTD. 20 www.thinking.com.tw 2008.03
Dimensions:34*34mm 3- leaded structure series only Size(mm) Vac(rms) THINKING Littelfuse EPCOS Walsin 34*34 30 TVT3420KB TMOV34S3MP -- FSR20K34R 34*34 40 TVT3422KB TMOV34S4MP -- FSR22K34R 34*34 50 TVT3424KB TMOV34S5MP -- FSR24K34R 34*34 75 TVT3427KB TMOV34S8MP -- FSR27K34R 34*34 95 TVT3430KB TMOV34S20MP -- FSR32K34R 34*34 25 TVT3433KB -- -- -- 34*34 230 TVT3436KB -- -- -- 34*34 250 TVT3439KB TMOV34S25MP -- FSR39K34R 34*34 275 TVT3443KB TMOV34S27MP -- FSR43K34R 34*34 300 TVT3447KB TMOV34S30MP -- FSR47K34R 34*34 320 TVT345KB TMOV34S32MP -- FSR5K34R 34*34 350 TVT3456KB TMOV34S35MP -- FSR56K34R 34*34 395 TVT3462KB TMOV34S39MP -- FSR62K34R 34*34 420 TVT3468KB TMOV34S42MP -- FSR68K34R 34*34 465 TVT3475KB TMOV34S46MP -- FSR75K34R 34*34 485 TVT3478KB TMOV34S48MP -- FSR78K34R 34*34 5 TVT3482KB TMOV34S5MP -- FSR82K34R 34*34 550 TVT349KB TMOV34S55MP -- FSR9K34R 34*34 575 TVT3495KB TMOV34S57MP -- FSR95K34R 34*34 625 TVT342KB TMOV34S62MP -- FSR2K34R 34*34 680 TVT342KB TMOV34S68MP -- FSR2K34R 34*34 750 TVT3422KB TMOV34S75MP -- FSR22K34R THINKING ELECTRONIC INDUSTRIAL Co., LTD. 2 www.thinking.com.tw 2008.03