TMOV25SP320M Littelfuse

Metal-Oxide Varistors Datasheet TMOV 25S Varistor Series Radial Lead Varistors RoHS Description Metal Oxide Varistors (MOVs) are rated for specific AC line operating voltages, and exceeding these limits through the application of a sustained abnormal over-voltage condition could result in overheating and damage to the MOV. The Littelfuse TMOV25S Varistor Series was designed to address this condition in a single integrated package. The TMOV25S Varistor Series incorporates a patented integrated thermally responsive element within the body of the device which will open-circuit the varistor in case of overheating due to the abnormal over-voltage events. The TMOV25S Varistor Series meets the surge suppressor component recognition requirements of UL1449 3rd edition for both cord connected and permanently connected SPD end products. Additional Information Features & Benefits RoHS Compliant rating up to 20kA at and Lead-free single 8/20S impulse Wave solderable St andard lead form and spacing option Standard Operating Voltage Range Compatible with -55C to +85C operating Common AC Line Voltages temperature range Resources Accessories Samples (115VAC to 750VAC High peak surge current Agency Approvals Applications Agency Agency Approval Agency File Number SPD Products UPS (Uninterruptible Power Supply) AC Panel Protection Modules UL1449 E320116 AC/DC power supplies IEC 61051-1, IEC 61051-2, J 50472797 IEC 60950-1 (Annex Q) 2020 Littelfuse, Inc. 1 Specifications are subject to change without notice. Revised: BO.12/10/20Metal-Oxide Varistors Datasheet TMOV 25S Varistor Series Radial Lead Varistors Absolute Maximum Ratings For ratings of individual members of a series, see Device Ratings and Specifications chart. Reading TMOV 25S Varistor Series Units Continous AC Voltage Range (V ) 115 to 750 V M(AC)RMS Transient Peak Pulse Current (I ) - - TM For 8x20s Current Wave, single pulse 20,000 A Single-Pulse Energy Capability - - For 2ms Current Wave 170 to 670 J Operating Ambient Temperature Range (T ) -55 to +85 C A Storage Temperature Range (T ) -55 to +125 C STG Temperature Coefficient (V) of Clamping Voltage (V ) at Specified Test Current <0.01 %/C C Hi-Pot Encapsulation (COATING Isolation Voltage Capability) 2,500 V * Thermal Protection Isolation Voltage Capability (when operated) 600* V COATING Insulation Resistance 1,000 M Note: * - See notes under Device Ratings & Specifications section for more information CAUTION: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Device Ratings & Specifications Maximum Rating (85C) Specifications (25 C) Continuous Transient Clamping Model 2 Leaded Device - 3 Leaded Device - Varistor Voltage Voltage Typical Size Peak Without Indicator Lead With Indicator Lead Option 1mA 100A Capacitance AC DC Energy Disc Current Test Current Current (f=1MHz) Volts Volts 2ms Diameter 8/20s 8/20s (mm) V V W I 1Pulse V Min V Max V C M(AC)RMS M(DC) TM TM N(DC) N(DC) C Part Number Branding Part Number Branding (V) (V) (J) (A) (V) (V) (pF) TMOV25SP115E P25T115E TMOV25SP115M P25T115M 115 150 170 162 198 295 3200 TMOV25SP130E P25T130E TMOV25SP130M P25T130M 130 170 190 184.5 225.5 335 2800 TMOV25SP140E P25T140E TMOV25SP140M P25T140M 140 180 210 198 242 355 2500 TMOV25SP150E P25T150E TMOV25SP150M P25T150M 150 200 220 216 264 390 2300 TMOV25SP175E P25T175E TMOV25SP175M P25T175M 175 225 250 243 297 450 1900 TMOV25SP200E P25T200E TMOV25SP200M P25T200M 200 265 270 283 345 530 1700 TMOV25SP230E P25T230E TMOV25SP230M P25T230M 230 300 300 324 396 585 1500 TMOV25SP250E P25T250E TMOV25SP250M P25T250M 250 320 330 351 429 640 1400 TMOV25SP275E P25T275E TMOV25SP275M P25T275M 275 350 350 387 473 700 1250 25 20000 TMOV25SP300E P25T300E TMOV25SP300M P25T300M 300 385 370 423 517 765 1150 TMOV25SP320E P25T320E TMOV25SP320M P25T320M 320 420 390 459 561 825 1080 TMOV25SP385E P25T385E TMOV25SP385M P25T385M 385 505 430 558 682 1010 900 TMOV25SP420E P25T420E TMOV25SP420M P25T420M 420 560 460 612 748 1100 820 TMOV25SP440E P25T440E TMOV25SP440M P25T440M 440 585 470 643.5 786.5 1160 790 TMOV25SP460E P25T460E TMOV25SP460M P25T460M 460 615 490 675 825 1220 750 TMOV25SP510E P25T510E TMOV25SP510M P25T510M 510 670 520 738 902 1335 680 TMOV25SP550E P25T550E TMOV25SP550M P25T550M 550 745 550 819 1001 1475 630 TMOV25SP625E P25T625E TMOV25SP625M P25T625M 625 825 600 900 1100 1625 550 TMOV25SP750E P25T750E TMOV25SP750M P25T750M 750 970 670 1080 1320 1950 460 Notes: Average power dissipation of transients should not exceed 1.5 watts. 2020 Littelfuse, Inc. 2 Specifications are subject to change without notice. Revised: BO.12/10/20