34S121KTA

TMOV34S UNSEMI | Alldatasheet

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www.unsemi.com.tw Revision March 1,2022 www.unsemi.com.tw For technical questions, contact: tech@unsemi.com.tw Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information.1/3 TMOV34S Series Thermal Fuse & MOV (TFMOV) Mechanical Data Functional Diagram Part Numbering UN Thermal Fuse & MOV (TFMOV) is a new patented product in the field of surge protection. TFMOV is a fail-safe device,which integrated a disk varistor and a Thermal Fuse in a single package. The Thermal Fuse is designed to disconnect the MOV from the circuit, in case of MOV's failure. Because the MOV might thermally run away due to the increasing leakage current, or burn and burst in the event of a short-circuit fault.  Home Electrical Appliances  Telecom Power Supplies  Surge Protectors  Power Adapters  Consuming Electronic  Power Supplies and Solar Energy  Wind Energy  Railway  Zero resistance structure: circular, has the lead, with overtemperature from institutions, epoxy resin coating  Coating material: flame retardant epoxy resin, accord with UL94V-O  Electrode lead: tinned copper wire  Packing: in bulk TMOV - 34 S XXX - KTA (1) Zone temperature insurance tube type (2) The length of side (3) TMOV Shape : S—Square (4) Varistor Voltage (5) Pin type Mechanical Characteristics Symbol Parameter Value Units VRMS WMAX IMAX TJ TSTG 60~680 310~1100 -40~+85 -40~+100 V J KA ºC ºC Maximum ac Operating Voltage Maximum Energy R esistance to Pressure Peak Pulsing Current (tp=8/20µs W aveform) Operating Junction Temperature Range Storage Temperature Range

Performance data TA=25 ºC Mark tolerance Clamping Voltage (Max) Typical Capacitance (Reference) Maximum continuous operating voltage Maximum Energy (2ms) Discharge current capacity (8/20µs) Rated power PMAX (W)(A) IMAXWMAX (J) VDC (V) VRMS@1kHzIPVC¶VN (±%)VN (V) (V) (V) (A) (PF) (V) Varistor Voltage Rating value T=+85 ºC Revision March 1,2022 www.unsemi.com.tw For technical questions, contact: tech@unsemi.com.tw ROHS Thermal Fuse & MOV (TFMOV) Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information. Electrical Characteristics (@25℃ Unless Otherwise Specified ) TMOV34S Series 34S101KTA 34S121KTA 34S151KTA 34S181KTA 34S201KTA 34S221KTA 34S241KTA 34S271KTA 34S301KTA 34S331KTA 34S361KTA 34S391KTA 34S431KTA 34S471KTA 34S511KTA 34S561KTA 34S621KTA 34S681KTA 34S751KTA 34S781KTA 34S821KTA 34S911KTA 34S951KTA 34S102KTA 34S112KTA 100 120 150 180 200 220 240 270 300 330 360 390 430 470 510 560 620 680 750 780 820 910 950 1000 1100 165 200 250 300 340 360 395 455 500 550 595 650 710 775 845 915 1025 1120 1240 1290 1355 1500 1600 1650 1815 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 13000 10000 9000 8000 7900 7200 6600 5600 5300 5000 4400 4100 3800 3400 3200 2900 2600 2400 2200 2100 2000 1800 1700 1600 1815 115 130 140 150 175 195 210 230 250 275 300 320 350 385 420 460 485 510 550 580 625 680 100 125 150 170 180 200 225 250 275 300 320 350 385 410 460 505 560 615 640 670 745 750 825 895 310 340 360 390 410 430 460 490 550 600 640 710 800 910 920 930 940 960 1000 1040 1100 40000 40000 40000 40000 40000 40000 40000 40000 40000 40000 40000 40000 40000 40000 40000 40000 40000 40000 40000 40000 40000 40000 40000 40000 40000 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4

Revision March 1,2022 www.unsemi.com.tw For technical questions, contact: tech@unsemi.com.tw ROHS Thermal Fuse & MOV (TFMOV) Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information. Package Dimensions Unit : mm TMOV34S Series TABLE 1 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 41.0 11.5 11.5 11.5 11.5 11.5 11.5 12.0 12.0 12.0 12.0 12.0 12.0 13.5 13.5 13.5 14.5 14.5 15.0 15.5 17.3 17.8 18.3 19.0 19.5 20.5 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 3.8 3.9 3.9 3.9 5.0 5.1 5.2 5.3 5.5 5.7 5.8 6.0 6.2 6.4 6.6 7.1 7.4 7.7 7.9 7.1 7.5 7.8 8.0 8.5 8.5 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 37.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 37.0 34S101KTA 34S121KTA 34S151KTA 34S181KTA 34S201KTA 34S221KTA 34S241KTA 34S271KTA 34S301KTA 34S331KTA 34S361KTA 34S391KTA 34S431KTA 34S471KTA 34S511KTA 34S561KTA 34S621KTA 34S681KTA 34S751KTA 34S781KTA 34S821KTA 34S911KTA 34S951KTA 34S102KTA 34S112KTA W1 W2

Revision March 1,2022 www.unsemi.com.tw For technical questions, contact: tech@unsemi.com.tw ROHS Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information. Disclaimer ROHS UNSEMI RESERVES THE RIGHT TO MAKE CHANGE ON OUR PRODUTS , PRODUCTS SPECIFICATION AND DATA WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. UN SEMICONDUCTOR LIMITED its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “UNSEMI”)does not give any representations or warranties for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. In no event shall UNSEMI be liable for any indirect, incidental, punitive, special or consequential damages (including any and all implied warranties, warranties of fitness for particular purpose, non-infringement and merchantability.) whether or not such damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. Statements regarding the suitability of products for certain types of applications are based on UNSEMI knowledge of typical requirements that are often placed on UNSEMI products in generic applications. Such statements are not binding, statements about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer's technical experts. Product specifications do not expand or otherwise modify UNSEMI's terms and conditions of purchase, including but not limited to the warranty expressed therein. Unless otherwise agreed in writing, UNSEMI product is not designed, authorized or warranted to be suitable for use in medical life-saving, or life-sustaining application , nor in applications where failure or malfunction of a UNSEMI product can reasonably be expected to result in personal injury, death or severe property or environmental damage. UNSEMI and its suppliers accept no liability for inclusion or use of UNSEMI products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk. All referenced brands, product names, service names and trademarks are the property of their respective owners.