METAL OXIDE VARISTORS TNRTM RoHS Compliant Our newly developed TNR SV series is to prevent from being caught fire even very high surge energy is applied. Thus electric appliance using TNR SV series can be much safer like TNR SE series. ?FEATURES @Coating resin is highly non-flammability. @Coating resin doesn't burn under the flammability test of UL. @Little scatter at the destruction under over voltage. @Pb free for RoHS directives. @Halogen free (Coating resin doesn't contain Halogen). @Strong to thermal shock (-40C -85C, 100 cycles). @Safety approvals (UL, CSA, VDE) UL1449 File : E95427 UL1414 FIle : E65426 CSA File : LR97864 VDE File : 118623 ?APPLICATIONS @Protection for semiconductors from over voltage. @Protection for electronic instruments from lightning surge. @Absorption of on-off surge from motors and relays. Operating Temperature Range: -40 to +85C Storage Temperature Range: -50 to +125C ?PART NUMBERING SYSTEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 T ND 1 0 SV 4 7 1 K T LB PAA 0 Design Code Lead Forming / Taping Packing Style (Taping) Varistor Volt. Tolerance6 Varistor Voltage5 Series4 Element Diameter3 Product Form2 Category1 1Category T Metal Oxide Varistors TNR 2Product Form ND Disk Type 5Varistor Voltage The first two digits are significant figures and the third one denotes the number of following zeros. 4Series 3Element Diameter 10 14 F10 mm F14 mm SV SV Series 6Varistor Volt. Tolerance K P10% ?CAUTIONS and WARNINGS Varistors may be short-circuit or be destroyed, in case of absorbing over rating voltage or over rating surge. Please connect a current fuse less than 7A rating or a circuit breaker in series with varistors. (1/5) CAT. No. E1006Q METAL OXIDE VARISTORS TNRTM ?RATINGS AND CHARACTERISTICS Maximum Ratings Previous Part Number Part Number (Just for your reference) TND10SV221KTLBPAA0 TND10SV241KTLBPAA0 TND10SV271KTLBPAA0 TND10SV431KTLBPAA0 TND10SV471KTLBPAA0 TND10SV511KTLBPAA0 TND10SV621KTLBPAA0 TND14SV221KTLBPAA0 TND14SV241KTLBPAA0 TND14SV271KTLBPAA0 TND14SV431KTLBPAA0 TND14SV471KTLBPAA0 TND14SV511KTLBPAA0 TNR10SV221K317-T71 TNR10SV241K317-T71 TNR10SV271K317-T71 TNR10SV431K317-T71 TNR10SV471K317-T71 TNR10SV511K317-T71 TNR10SV621K317-T71 TNR14SV221K317-T71 TNR14SV241K317-T71 TNR14SV271K317-T71 TNR14SV431K317-T71 TNR14SV471K317-T71 TNR14SV511K317-T71 TND14SV621KTLBPAA0 TNR14SV621K317-T71 Max. Allowable Max. Peak Voltage Current 8/20ms(A) AC (Vrms) DC (V) 140 180 150 200 3,500A/1 time 175 225 275 350 2,500A/2 times 300 385 320 410 385 505 140 180 150 200 6,000A/1 time 175 225 275 350 5,000A/2 times 300 385 320 410 5,000A/1 time 385 505 4,500A/2 times Max. Energy 2ms(J) 27.5 30 35 55 60 67 67 55 60 70 110 125 136 Max. Clamping Voltage Rated Wattage (W) (A) 0.4 25 0.6 50 136 (V) 360 395 455 710 775 845 1025 360 395 455 710 775 845 1,025 Capacitance Varistor Voltage Thickness Typical V1mA T @1kHz MAX. (pF) (V) 450 220 ( 198K242) 6.4 400 240 ( 216K264) 6.5 350 270 ( 247K303) 6.7 240 430 ( 387K473) 7.5 220 470 ( 423K517) 7.7 210 510 ( 459K561) 7.9 180 620 ( 558K682) 8.6 220 ( 198K242) 850 6.4 240 ( 216K264) 800 6.5 270 ( 247K303) 700 6.7 430 ( 387K473) 460 7.5 470 ( 423K517) 420 7.7 510 ( 459K561) 390 7.9 330 620 ( 558K682) 8.6 ?DIMENSIONS [mm] TND10SV/TND14SV : Taping Products only Taping Code: TLB D 14SV 16.5 T DP P Dh H 30.0P1.0 (2/5) FD0 W H0 P0 W0 P1 t 27.0 MAX. 1.0 MAX. W2 F W1 Fd J 10SV 13.0 0.8P0.05 15.0P1.0 15.0P0.3 4.0P0.2 3.75P0.5 9.0P0.5 7.5P0.8 0P2.0 0P1.3 18.0 +1.0 -0.5 5.0 MIN. 3.0 MAX. 0.6P0.3 20.0 MAX. 19.0P1.0 46.5 MAX. 6.0 MAX. H1 Symbol D fd P P0 fD0 P1 W1 F0 dh dP W W0 W2 t H0 H H1 J CAT. No. E1006Q METAL OXIDE VARISTORS TNRTM ?V-I CURVE V-I characteristics is same as that of V series. Please see V-I Curve of V series. CROSS REFERENCE TABLE TNR SV SERIES TNR V SERIES TND10SV221KTLBPAA0 TND10SV241KTLBPAA0 TND10SV271KTLBPAA0 TND10SV431KTLBPAA0 TND10SV471KTLBPAA0 TND10SV511KTLBPAA0 TND10SV621KTLBPAA0 TND14SV221KTLBPAA0 TND14SV241KTLBPAA0 TND14SV271KTLBPAA0 TND14SV431KTLBPAA0 TND14SV471KTLBPAA0 TND14SV511KTLBPAA0 TND14SV621KTLBPAA0 TND10V221K TND10V241K TND10V271K TND10V431K TND10V471K TND10V511K TND10V621K TND14V221K TND14V241K TND14V271K TND14V431K TND14V471K TND14V511K TND1SV621K (3/5) CAT. No. E1006Q METAL OXIDE VARISTORS TNRTM ?GENERAL SPECIFICATIONS Test Conditions Item Standard Test Condition Varistor Voltage Maximum Allowable Voltage Maximum Peak Surge Current Energy Rating Rated Wattage Maximum Clamping Voltage Capacitance Voltage Temperature Coefficient Insulation Operating Temperature Range: -40 to +85C Storage Temperature Range: -50 to +125C 20P5C, 65P20%RH unless specified. However, if it does not affect test result, the condition can be 20P15C, 65P20%RH also. The voltage between the two terminals measured at 1mA DC is called Varistor Voltage. The measurement shall be made as fast as possible to avoid heat affection. Maximum continuous AC voltage (50 to 60Hz/AC) and maximum DC voltage which can be applied. Maximum surge current (8/20Ms pulse wave to be applied once, or twice, 2 minutes apart) for varistor voltage change within P10% of the initial value. Maximum energy (2ms square wave to be applied once) for varistor voltage change within P10% of the initial value. Maximum power (50 to 60Hz/AC power to be applied for 1,000 hours at 85P2C) for varistor voltage change within P10% of the initial value. Maximum voltage across varistor when 8/20Ms rated current surge is applied. Varistor's capacitance at 1kHz, standard test condition. V1mA at 85C - V1mA at 25C 1 B B100 (%/C) V1mA at 25C 60 V1mA : Actual Varistor Voltage Short circuit the two leads of varistor, and put the varistor body into lead balls (1.6mm diameter) leaving 2mm epoxy coating outside. Then, apply 2.5kVrms between the leads and the lead balls for 60P5 sec.. Specifications Satisfy the specification Satisfy the specification Satisfy the specification Satisfy the specification Satisfy the specification Satisfy the specification For reference only. Within P0.05%/C The varistor shall withstand with no abnormality. ?RELIABILITY CHARACTERISTICS Item Heat Cycle High Temperature Exposure Damp Heat (Humidity) High Temperature Operation Test Conditions Subject varistor to the following temperature cycles. -40C for 30 minutes Normal room temperature for 10 minutes 85C for 30 minutes Normal room temperature for 10 minutes. This completes one cycle. The cycle shall be repeated 100 times total. After the cycles, the varistor shall be stored at normal room temperature for one hour. Then check the varistor voltage and the appearance. Store varistor at 125C for 1,000 hours. After that, store the varistor at normal room temperature for one hour. Then check the varistor voltage. Store at 40C, 90 to 95%RH for 1,000 hours. After that, store the varistor at normal room temperature for one hour. Then cheek the varistor voltage. Apply maximum applied voltage to varistor at 85C for 1,000 hours. After that, store the varistor at normal room temperature for one hour. Then check the varistor voltage. (4/5) Specifications DV1mA [P5% No appearance abnormality. DV1mA [P5% DV1mA [P5% DV1mA [P10% CAT. No. E1006Q METAL OXIDE VARISTORS TNRTM ?MECHANICAL CHARACTERISTICS Item Resistance to Soldering Heat Solderability Lead Pull Strength Lead Bend Strength Vibration Flammability test Test Conditions Each lead shall be dipped into a solder bath having a temperature of 350P10C to a point 2.0 to 2.5 mm from the body of the unit, be held there for 3 +1 - 0 sec and then be stored at room temperature for 1 to 2 hours. The DV1mA and mechanical damage shall be examined. or Each lead shall be dipped into a solder bath having a temperature of 260P10C to a point 2.0 to 2.5 mm from the body of the unit, be held there for 10P1 sec and then be stored at room temperature for 1 to 2 hours. The DV1mA and mechanical damage shall be examined. Each lead shall be dipped into a methanol solution (about 25%) of rosin for 5 to 10 sec. Then each lead shall be dipped into a solder. Pb free (Sn-3.0Ag-0.5Cu) Eutectic (Sn/Pb) Solder 245P5C 235P5C Solder Temp. 2P0.5sec. Dipping Time 1.5 to 2.0mm (from the body) Dipping Depth Fix varistor body, and suspend specified weight toward direction of lead axis. Lead diameter Force F0.6mm, F0.8mm 10 N The varistor shall be secured with its terminal kept vertical and the force specified below shall be applied in the axial direction. The terminal shall gradually be bend by 90 in one direction then back to original position. The damage of the terminal shall be visually examined. Lead diameter Force F0.6mm, F0.8mm 2.5 N Mount varistor body on vibrator, and conduct the follwing vibration test. Peak-to-Peak amplitude : 1.5mm Vibration frequency range : 10 to 55Hz Sweeping time: Approximately one minute for 10Hz 55Hz 10Hz Direction and duration of vibration : Three directions of X, Y and Z. Two hours each. Six hours total. The varistor shall be subjected to 60 sec. applications of test flame. Specifications DV1mA [P5% No remarkable damage At least, 95% of the leads shall be covered with solder uniformly. No abnormality such as disconnection. DV1mA [P5% No remarkable damage as remarkable the inner ceramic element or terminal open. No remarkable appearance abnormality. DV1mA P5% No catching fire, and no flaming drops. Burner : Bunsen gas burner 9000kcal / m3 Diameter of flame nozzle : F9.5 mm Position : The specimen shall be fixed horizontal. Point of application shall be approximately center of the specimen. (5/5) CAT. No. E1006Q