Varistor Products Radial Lead Varistors > UltraMOVTM Series RoHS UltraMOV™ Varistor Series Description The UltraMOV™ Metal Oxide Varistor Series is designed for applications requiring high peak surge current ratings and high energy absorption capability. UltraMOV™ varistors are primarily intended for use in AC Line Voltage applications such as Transient Voltage Surge Suppressors (TVSS), Uninterruptable Power Supplies (UPS), AC Power Taps, AC Power Meters, or other products that require voltage clamping of high transient surge currents from sources such as lightning, inductive load switching, or capacitor bank switching. These devices are produced in radial lead package sizes of 7, 10,14 and 20mm and offered in a variety of lead forms. UltraMOVs™ are manufactured with recognized epoxy encapsulation and are rated for ambient temperatures up to 85ºC with no derating. This Series is LASER-branded and is supplied in bulk, ammo pack (fan-fold), or tape and reel packaging. Agency Approvals Agency Agency File Number E320116 116895 • Lead–free, Halogen-Free • Characterized for maximum standby and RoHS compliant. current (Leakage) • High peak surge • Custom voltage current rating (ITM) up types available to 10kA, single 8 x 20 pulse, (20mm) • Standard lead form and lead space options • Standard operating voltage range compatible with common AC line voltages (130 VAC to 625 VAC) 42201-006 Absolute Maximum Ratings • For ratings of individual members of a series, see Device Ratings and Specifications chart Continuous UltraMOV™ Series Units 130 to 625 V 1,750 to 10,000 A 12.5 to 400 J Operating Ambient Temperature Range (TA) -55 to +85 ºC Storage Temperature Range (TSTG) -55 to +125 ºC Temperature Coefficient (a ) of Clamping Voltage (VC) at Specified Test Current <0.01 %/ºC Hi-Pot Encapsulation (COATING Isolation Voltage Capability) 2500 V COATING Insulation Resistance 1000 MΩ Steady State Applied Voltage: DC Voltage Range (VM(AC)RMS) Transients: Single-Pulse Peak Current (ITM) 8x20μs Wave (See Figure 2) Single-Pulse Energy Range (WTM) 2ms Square Wave V 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. ©2010 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/tmov.html for current information. UltraMOV™ Varistor Series Revision: August 4, 2010 TMOV®/iTMOV®™SERIES ULTRAMOV Series Features LR91788 Varistor Products Radial Lead Varistors > UltraMOVTM Series UltraMOV™ Series Ratings & Specifications Maximum Rating (85°C) Continuous Transient Part Number V07E130P V10E130P V14E130P V20E130P V07E140P V10E140P V14E140P V20E140P V07E150P V10E150P V14E150P V20E150P V07E175P V10E175P V14E175P V20E175P V07E230P V10E230P V14E230P V20E230P V07E250P V10E250P V14E250P V20E250P V07E275P V10E275P V14E275P V20E275P V07E300P V10E300P V14E300P V20E300P V07E320P V10E320P V14E320P V20E320P V07E385P V10E385P V14E385P V20E385P V07E420P V10E420P V14E420P V20E420P V07E440P V10E440P V14E440P V20E440P Branding P7V130 P10V130 P14V130 P20V130 P7V140 P10V140 P14V140 P20V140 P7V150 P10V150 P14V150 P20V150 P7V175 P10V175 P14V175 P20V175 P7V230 P10V230 P14V230 P20V230 P7V250 P10V250 P14V250 P20V250 P7V275 P10V275 P14V275 P20V275 P7V300 P10V300 P14V300 P20V300 P7V320 P10V320 P14V320 P20V320 P7V385 P10V385 P14V385 P20V385 P7V420 P10V420 P14V420 P20V420 P7V440 P10V440 P14V440 P20V440 RMS Volts DC Volts Energy 2ms VM(AC) VM(DC) WTM (V) 130 130 130 130 140 140 140 140 150 150 150 150 175 175 175 175 230 230 230 230 250 250 250 250 275 275 275 275 300 300 300 300 320 320 320 320 385 385 385 385 420 420 420 420 440 440 440 440 (V) 170 170 170 170 180 180 180 180 200 200 200 200 225 225 225 225 300 300 300 300 320 320 320 320 350 350 350 350 385 385 385 385 420 420 420 420 505 505 505 505 560 560 560 560 585 585 585 585 (J) 12.5 25 50 100 13.5 27.5 55 110 15 30 60 120 17 35 70 135 20 42 80 160 25 50 100 170 28 55 110 190 30 60 125 250 32 67 136 273 36 75 150 300 40 80 160 320 44 85 170 340 Peak Current 8 x 20μs ITM ITM 1 x Pulse 2 x Pulse (A) (A) 1750 1200 3500 2500 6000 4500 10000 6500 1750 1200 3500 2500 6000 4500 10000 6500 1750 1200 3500 2500 6000 4500 10000 6500 1750 1200 3500 2500 6000 4500 10000 6500 1750 1200 3500 2500 6000 4500 10000 6500 1750 1200 3500 2500 6000 4500 10000 6500 1750 1200 3500 2500 6000 4500 10000 6500 1750 1200 3500 2500 6000 4500 10000 6500 1750 1200 3500 2500 6000 4500 10000 6500 1750 1200 3500 2500 6000 4500 10000 6500 1750 1200 3500 2500 6000 4500 10000 6500 1750 1200 3500 2500 6000 4500 10000 6500 Specifications (25°C) Maximum Varistor Voltage Clamping Typical at 1mA DC Test Voltage Capacitance Current 8 x 20μs VNOM VNOM VC IPK f = 1MHz Min Max (V) (V) (V) (A) (pF) 184 226 340 10 180 184 226 340 25 450 184 226 340 50 1000 184 226 340 100 1900 200 240 360 10 160 200 240 360 25 400 200 240 360 50 900 200 240 360 100 1750 216 264 395 10 150 216 264 395 25 360 216 264 395 50 800 216 264 395 100 1600 243 297 455 10 130 243 297 455 25 350 243 297 455 50 700 243 297 455 100 1400 324 396 595 10 100 324 396 595 25 250 324 396 595 50 550 324 396 595 100 1100 351 429 650 10 90 351 429 650 25 220 351 429 650 50 500 351 429 650 100 1000 387 473 710 10 80 387 473 710 25 200 387 473 710 50 450 387 473 710 100 900 423 517 775 10 70 423 517 775 25 180 423 517 775 50 400 423 517 775 100 800 459 561 840 10 65 459 561 840 25 170 459 561 840 50 380 459 561 840 100 750 558 682 1025 10 60 558 682 1025 25 160 558 682 1025 50 360 558 682 1025 100 700 612 748 1120 10 55 612 748 1120 25 140 612 748 1120 50 300 612 748 1120 100 600 643 787 1180 10 50 643 787 1180 25 130 643 787 1180 50 260 643 787 1180 100 500 ©2010 Littelfuse, Inc. UltraMOV™ Varistor Series Revision: August 4, 2010 Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/tmov.html for current information. Varistor Products Radial Lead Varistors > UltraMOVTM Series UltraMOV™ Series Ratings & Specifications (Continued...) Maximum Rating (85°C) Continuous Transient Part Number V07E460P V10E460P V14E460P V20E460P V10E510P V14E510P V20E510P V10E550P V14E550P V20E550P V10E625P V14E625P V20E625P Branding RMS Volts DC Volts Energy 2ms VM(AC) VM(DC) WTM (V) 460 460 460 460 510 510 510 550 550 550 625 625 625 (V) 615 615 615 615 670 670 670 745 745 745 825 825 825 (J) 48 90 180 360 80 165 325 90 180 360 100 200 400 P7V460 P10V460 P14V460 P20V460 P10V510 P14V510 P20V510 P10V550 P14V550 P20V550 P10V625 P14V625 P20V625 Specifications (25°C) Maximum Varistor Voltage Clamping Typical at 1mA DC Test Voltage Capacitance Current 8 x 20μs VNOM VNOM VC IPK f = 1MHz Min Max (V) (V) (V) (A) (pF) 675 825 1240 10 45 675 825 1240 25 120 675 825 1240 50 220 675 825 1240 100 400 738 902 1355 25 110 738 902 1355 50 200 738 902 1355 100 350 819 1001 1500 25 100 819 1001 1500 50 180 819 1001 1500 100 300 900 1100 1650 25 90 900 1100 1650 50 160 900 1100 1650 100 250 Peak Current 8 x 20μs ITM ITM 1 x Pulse 2 x Pulse (A) (A) 1750 1200 3500 2500 6000 4500 10000 6500 3500 2500 6000 4500 10000 6500 3500 2500 6000 4500 10000 6500 3500 2500 6000 4500 10000 6500 NOTE: 1. Average power dissipation of transients should not exceed 0.25W, 0.4W, 0.6W and 1.0W for 7mm, 10mm, 14mm, and 20mm model sizes, respectively. PERCENT OF PEAK VALUE Should transients occur in rapid succession, the average power dissipation is the energy (watt-seconds) per pulse times the number of pulses per second. The power so developed must be within the specifications shown on the Device Ratings and Specifications Table for the specific device. Furthermore, the operating values need to be derated at high temperatures as shown in above. Because varistors can only dissipate a relatively small amount of average power they are, therefore, not suitable for repetitive applications that involve substantial amounts of average power dissipation. 100 90 50 10 O1 Current Energy and Power Derating Curve TIME T T1 Figure 2 PERCENT OF RATED VALUE TMOV®/iTMOV®™SERIES ULTRAMOV Series Peak Pulse Current Test Waveform Power Dissipation Ratings 100 T2 01 = Virtual Origin of Wave T = Time from 10% to 90% of Peak T1 = Rise Time = 1.25 x T T2 = Decay Time Example - For an 8/20 μs Current Waveform: 8μs = T1 = Rise Time 20μs = T2 = Decay Time 90 80 70 60 50 40 30 20 10 0 -55 Figure 1 50 60 70 80 90 100 110 120 130 140 150 AMBIENT TEMPERATURE ( oC) ©2010 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/tmov.html for current information. UltraMOV™ Varistor Series Revision: August 4, 2010 Varistor Products Radial Lead Varistors > UltraMOVTM Series Transient V-I Characteristics Curves Maximum Clamping Voltage for 7mm Parts V7E130(P)-V7E460(P) 10000 MAXIMUM PEAK VOLTAGE (V) MODEL SIZE = 7MM TA = -55oC TO 85oC 130 to 460V M(AC) RATING MAXIMUM CLAMP VOLTAGE 1000 440 420 MAXIMUM LEAKAGE 385 460 275 300 320 250 230 150 175 130 140 Figure 3 100 10-6 10-5 10-4 0.001 0.01 0.1 1 10 100 1000 10000 1000 10000 PEAK CURRENT (A) Maximum Clamping Voltage for 10mm Parts V10E130(P)-V10E625(P) 10000 MODEL SIZE = 10MM TA = -55oC TO 85oC 130 to 625V M(AC) RATING MAXIMUM PEAK VOLTAGE (V) MAXIMUM CLAMP VOLTAGE 625 550 510 420 460 440 320 385 275 300 250 230 MAXIMUM LEAKAGE 1000 150 175 130 140 Figure 4 100 10-6 10-5 10-4 0.001 0.01 0.1 1 10 100 PEAK CURRENT (A) Maximum Clamping Voltage for 14mm Parts V14E130(P) - V14E625(P) 10000 MODEL SIZE = 14MM TA = -55oC TO 85oC 130 to 625VM(AC) RATING MAXIMUM PEAK VOLTAGE (V) MAXIMUM CLAMP VOLTAGE 625 MAXIMUM LEAKAGE 550 510 420 460 440 385 320 300 275 250 230 1000 150 175 130 140 Figure 5 100 10-6 10-5 10-4 0.001 0.01 0.1 1 10 100 1000 10000 PEAK CURRENT (A) ©2010 Littelfuse, Inc. UltraMOV™ Varistor Series Revision: August 4, 2010 Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/tmov.html for current information. Varistor Products Radial Lead Varistors > UltraMOVTM Series Transient V-I Characteristics Curves (Continued...) Maximum Clamping Voltage for 20mm Parts V20E130(P) - V20E625(P) 10000 MODEL SIZE = 20MM TA = -55oC TO 85oC 130 to 625V M(AC) RATING MAXIMUM PEAK VOLTAGE (V) MAXIMUM CLAMP VOLTAGE 625 MAXIMUM LEAKAGE 550 510 420 460 440 385 320 300 275 250 230 1000 150 175 130 140 100 10-6 Figure 6 10-5 10-4 0.001 0.01 0.1 1 10 100 1000 10000 PEAK CURRENT (A) Pulse Rating Curves TMOV®/iTMOV®™SERIES ULTRAMOV Series Repetitive Surge Capability for 7mm Parts V7E130(P) - V7E460(P) 10000 MODEL SIZE = 7MM TA = -55oC TO 85oC 130 to 460VM(AC) RATING 1 1000 2 SURGE CURRENT (A) 10 10 4 10 5 10 6 10 2 10 3 100 ∞ 10 Figure 7 1 10 100 1000 ©2010 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/tmov.html for current information. 10000 IMPULSE DURATION (μs) UltraMOV™ Varistor Series Revision: August 4, 2010 Varistor Products Radial Lead Varistors > UltraMOVTM Series Pulse Rating Curves (Continued...) Repetitive Surge Capability for 10mm Parts V10E130(P) - VIOE625(P) 10000 MODEL SIZE = 10MM TA = -55oC TO 85oC 130 to 625VM(AC) RATING 1 2 SURGE CURRENT (A) 1000 10 10 4 10 2 10 5 10 3 10 6 100 ∞ 10 Figure 8 1 10 1000 100 10000 IMPULSE DURATION (μs) Repetitive Surge Capability for 14mm Parts V14E130(P) -V14E625(P) 10000 1 MODEL SIZE = 14MM TA = -55oC TO 85oC 130 to 625VM(AC) RATING 2 10 10 2 1000 10 4 10 5 10 6 SURGE CURRENT (A) 10 3 100 ∞ 10 Figure 9 1 10 100 1000 10000 IMPULSE DURATION (μs) Repetitive Surge Capability for 20mm Parts V20E130(P) -V20E625(P) 100000 MODEL SIZE = 20MM TA = -55oC TO 85oC 130 to 625VM(AC) RATING 1 10000 2 SURGE CURRENT (A) 10 10 2 10 4 5 10 10 6 10 3 1000 100 ∞ 10 Figure 10 1 10 100 1000 10000 IMPULSE DURATION (μs) ©2010 Littelfuse, Inc. UltraMOV™ Varistor Series Revision: August 4, 2010 Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/tmov.html for current information. Varistor Products Radial Lead Varistors > UltraMOVTM Series Wave Solder Profile Non Lead–free Profile Lead–free Profile 300 300 250 TEMPERATURE (ºC) 250 200 150 100 200 150 100 50 50 0 0 0 0.5 1 Figure 11 1.5 2 2.5 3 3.5 4 0 0.5 Figure 12 TIME(MINUTES) 1 1.5 2 2.5 3 3.5 4 TIME(MINUTES) Physical Specifications Environmental Specifications Lead Material Tin–C oated Copper Wire Operating/Storage Temperature -55°C to +85°C/-55°C to +125°C Soldering Characteristics Solderability per MIL–STD–202, Method 208E Humidity Aging +85°C, 85% RH, 1000 hours +/-10% typical voltage change Insulating Material Cured, flame retardant epoxy polymer meets UL94V–0 requirements Thermal Shock +85°C to -40°C 5 times +/-10% typical voltage change Device Labeling Marked with LF, voltage, UL/CSA logos, and date code Solvent Resistance MIL–STD–202, Method 215F Moisture Sensitivity Level 1, J–STD–020C Phenolic Coating Option -- UltraMOV™ Series Varistors for Hi-Temperature Operating Conditions: • Phenolic Coated UltraMOV™ Series devices are available with improved maximum operating temperature 125°C. • These devices also have improved temperature cycling performance capability. • Ratings and Specifications are as per standard UltraMOV™ Series except Hi–Pot Encapsulation (Isolation Voltage Capability) = 500V. • Phenolic Coating is HALOGEN FREE. To order: change 'E' (Epoxy coating) in part number to 'P' (Phenolic coating; e.g. V20P230) • See Part Numbering System section of this series for more information. • Contact factory for further details. ©2010 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/tmov.html for current information. UltraMOV™ Varistor Series Revision: August 4, 2010 TMOV®/iTMOV®™SERIES ULTRAMOV Series TEMPERATURE (ºC) Maximum Wave 260C Maximum Wave 240C Varistor Products Radial Lead Varistors > UltraMOVTM Series Product Dimensions (mm) Lead form options L2 and L4 (refer to table below) Lead form options L1 and L3 (refer to table below) *SEATING ATRIM PLANE LTRIM *Seating plane interpretation per IEC-717 (not available on tape or ammo pack) Dimension A 7mm Size 10mm Size 14mm Size VRMS Voltage Model Min. mm (in) Max. mm (in) Min. mm (in) Max. mm (in) 130-320 - 12 (0.472) - 16 (0.630) - 385-625 - 13 (0.512) - 17 (0.689) - Min. mm (in) 20mm Size Max. mm (in) Min. mm (in) Max. mm (in) 20 (0.787) - 26.5 (1.043) 20.5 (0.807) - 28 (1.102) ØD All - 9 (0.354) - 12.5 (0.492) - 17 (0.669) - 23 (0.906) e (Note 2) All 4 (0.157) 6 (0.236) 6.5 (0.256) 8.5 (0.335) 6.5 (0.256) 8.5 (0.335) 9 (0.354) 11 (0.433) 130-320 1.5 (0.059) 3.5 (0.138) 1.5 (0.059) 3.5 (0.138) 1.5 (0.059) 3.5 (0.138) 1.5 (0.059) 3.5 (0.138) 385-625 2.5 (0.098) 5.5 (0.217) 2.5 (0.098) 5.5 (0.217) 2.5 (0.098) 5.5 (0.217) 2.5 (0.098) 5.5 (0.217) 130-320 - 5.6 (0.220) - 5.6 (0.220) - 5.6 (0.220) - 5.6 (0.220) 385-510 - 7.3 (0.287) - 7.3 (0.287) - 7.3 (0.287) - 7.3 (0.287) 550-625 - 8.3 (0.327) - 8.3 (0.327) - 8.3 (0.327) - -8.3 (0.327) Øb All 0.585 (0.023) 0.685 (0.027) 0.76 (0.030) 0.86 (0.034) 0.76 (0.030) 0.86 (0.034) 0.76 (0.030) (Note 2) 0.86 (0.034) (Note 2) A TRIM All - 15 (0.591) - 19.5 (0.768) - 22.5 (0.886) - 29.0 (1.142) L (L2) All 25.4 (1.00) - 25.4 (1.00) - 25.4 (1.00) - 25.4 (1.00) - *L (L4) All 2.41 (0.095) 4.69 (0.185) 2.41 (0.095) 4.69 (0.185) 2.41 (0.095) 4.69 (0.185) 2.41 (0.095) 4.69 (0.185) e1 (Note 3) E NOTES: 1. Measurements displayed in Millimeters (Inches in parentheses). 2. Standard lead space. 3. For in-line lead option L3, dimension e1 is “zero”. Straight lead form option L1 shown. For information about bulk packaging quantities, please refer to the Ordering Notes section at the end of this document. ©2010 Littelfuse, Inc. UltraMOV™ Varistor Series Revision: August 4, 2010 Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/tmov.html for current information. Varistor Products Radial Lead Varistors > UltraMOVTM Series Tape Specifications for Reel and Ammo Pack Items (Refer to dimensions on following page) 7mm Devices 10, 14 and 20mm Devices CRIMPED LEADS "L2" P P2 CRIMPED LEADS "L2" E DP DP DH DH C SEATING PLANE E DP DH DH C SEATING PLANE H1 W0 W2 W1 H0 W0 W2 W1 H0 b b W W D0 D0 P1 t F P1 P0 t F P1 INLINE LEADS "L3" INLINE LEADS "L3" P2 P P2 P DP E DP E DP DH DH DP DH DH H1 H1 W0W2 W1 H W0 H b W2 W1 b W W D0 D0 t F P0 P0 STRAIGHT LEADS "L1" P P2 t F P1 P1 STRAIGHT LEADS "L1" E DP P2 DP P DH DH E DP DP DH DH H1 W2 W1 W0 H H1 b W0W2 W1 H b W W D0 P1 F D0 t P0 P1 F t P0 ©2010 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/tmov.html for current information. UltraMOV™ Varistor Series Revision: August 4, 2010 TMOV®/iTMOV®™SERIES ULTRAMOV Series H1 P P2 DP Varistor Products Radial Lead Varistors > UltraMOVTM Series Tape Specifications for Reel and Ammo Pack Items (Refer to drawings on previous page) • • • • • • • • • Conforms to ANSI and EIA specifications. Can be supplied to IEC Publication 286-2. Radial devices on tape are offered with crimped leads, straight leads, or in-line leads. See Ordering Information. For 10mm devices 'P' (component pitch) is 12.7mm when 'F' (lead space) is 5mm. 7mm parts are available on tape and reel up to 460 VAC only 10mm parts are available on tape and reel up to 510 VAC only 14mm and 20mm parts are available on tape and reel up to 550 VAC only 7mm devices with 7.5mm lead spacing option will be taped at 25.4mm component pitch and 500 pieces per reel 10mm devices with 5.0mm lead spacing option will be taped at 12.7mm component pitch and 1000 pieces per reel Symbol Description Model Size 7mm 10mm 14mm 20mm B1 Component Top to Seating Plane 15 Max 19.5 Max 22.5 Max 29 Max C Crimp Length 2.4 Typ 2.6 Typ 2.6 Typ 2.6 Typ P Pitch of Component 12.7 +/- 1.0 25.4 +/- 1.0 25.4 +/- 1.0 25.4 +/- 1.0 P0 Feed Hole Pitch 12.7 +/- 0.2 12.7 +/- 0.2 12.7 +/- 0.2 12.7 +/- 0.2 P1 Feed Hole Center to Pitch 3.85 +/- 0.7 8.85 +/- 0.7 8.85 +/- 0.7 7.70 +/- 0.7 P2 Hole Center to Component Center 6.35 +/- 0.7 12.7 +/- 0.7 12.7 +/- 0.7 12.7 +/- 0.7 F Lead to Lead Distance 5.0 +/- 0.8 7.5 +/- 0.8 7.5 +/- 0.8 10.0 +/- 0.8 Δh Component Alignment 2.0 Max 2.0 Max 2.0 Max 2.0 Max 18.0 +1.0 / -0.5 18.0 +1.0 / -0.52 18.0 +1.0 / -0.5 18.0 +1.0 / -0.5 12.0 +/- 0.3 12.0 +/- 0.3 12.0 +/- 0.3 12.0 +/- 0.3 9.0 +0.75 / -0.50 9.0 +0.75 / - 0.50 9.0 +0.75 / 0.50 9.0 +0.75 / -0.50 0.5 Max 0.5 Max 0.5 Max 0.5 Max 18.0 +2.0 / -0.0 18.0 +2.0 / -0.0 18.0 +2.0 / -0.0 18.0 +2.0 / -0.0 W Tape Width W0 Hold Down Tape Width W1 Hole Position W2 Hold Down Tape Position H Height from Tape Center to Component Base H0 Seating Plane Height 16.0 +/- 0.5 16.0 +/- 0.5 16.0 +/- 0.5 16.0 +/- 0.5 H1 Component Height 32.0 Max 36.0 Max 40.0 Max 46.5 Max D0 Feed Hole Diameter 4.0 +/- 0.2 4.0 +/- 0.2 4.0 +/- 0.2 4.0 +/- 0.2 t Total Tape Thickness 0.7 +/- 0.2 0.7 +/- 0.2 0.7 +/- 0.2 0.7 +/- 0.2 3° Max, 1.00mm 3° Max, 1.00mm 3° Max, 1.00mm 3° Max, 1.00mm Δp Component Alignment For information on tape and reel packaging quantities, please refer to the Ordering Notes section at the end of this document. ©2010 Littelfuse, Inc. UltraMOV™ Varistor Series Revision: August 4, 2010 Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/tmov.html for current information. Varistor Products Radial Lead Varistors > UltraMOVTM Series Part Numbering System BASE PART CODES (See Ratings & Specifications tables and notes below) OPTION CODES (See notes below) V XX E XXX P LX X X XXXXX For “VARISTOR” OTHER NONSTANDARD OPTIONS X2855: Nickel barrier coated wire option (see notes below) DISC DIAMETER: 07, 10, 14, or 20 (mm) NONSTANDARD LEAD SPACING OPTIONS: Blank: Standard lead spacing (see Dimensions Table) 5: 5mm Lead Spacing 7: 7.5mm Lead Spacing 1: 10mm Lead Spacing ENCAPSULATION: E = Epoxy P = Phenolic (Halogen Free) VM(AC)RMS : 130 to 625 (V) PACKAGING: B: Bulk Pack T: Tape and Reel A: Ammo Pack LEAD-FREE, HALOGEN-FREE AND RoHS COMPLIANT INDICATOR LEAD FORMATION: L1: Straight L2: Crimped L3: In-Line L4: Trim/Crimp (Bulk pack only) UltraMOV™ is a trademark of Littelfuse, Inc. For standard parts, use the BASE PART designator only. PACKAGING: For parts with non-standard options (such as additional form, packaging and lead space options) use, BASE PART + OPTION CODE. Littelfuse UltraMOV™ varistors are shipped standard in bulk pack with straight leads and lead spacing outlined in the dimensions sections of this document. Contact a Littelfuse representative to discuss non-standard options. OPTION CODE items are subject to availability and minimum order requirements. Please contact a Littelfuse representative if you require additional information Standard Part Default Conditions Device Size Part # Lead Space OPTION CODES: 7mm V07E– 5.0-/+1 Bulk X2855: Nickel Barrier COATED WIRE OPTION 10mm V10E– 7.5-/+1 Bulk All standard parts use Tin–coated Copper Wire Nickel Barrier Coated Wire is available as an option, consisting of Copper Wire with a flashing of Nickel followed by a top coating of Tin. 14mm V14E– 7.5-/+1 Bulk 20mm V20E– 10.0-/+1 Bulk To order: append standard model BASE PART number with "X2855." Example: Packaging Standard Bulk Pack Quantity Standard Bulk Pack Quantity Standard Model Order As V18ZA40P V18ZA40PX2855 Varistor Voltage Varistor Model Size 7mm 10mm 14mm 20mm 130 – 275 1500 1000 700 500 300 – 460 1500 700 600 400 510 – 625 1500 700 500 400 Tape & Reel Quantity 7mm 10mm 14mm 20mm 130 – 275 1000 500 500 500 300 – 625 1000 500 400 400 ©2010 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/tmov.html for current information. Shipping Quantity Per Reel Varistor Voltage UltraMOV™ Varistor Series Revision: August 4, 2010 TMOV®/iTMOV®™SERIES ULTRAMOV Series Ordering Notes: