TMOV14RP115EL3T7 [LITTELFUSE]
RESISTOR, VOLTAGE DEPENDENT;
| 型号： | TMOV14RP115EL3T7 |
| 厂家： | 
LITTELFUSE |
| 描述： | RESISTOR, VOLTAGE DEPENDENT 电阻器 |
| 文件： | 总8页 (文件大小：830K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Varistor Products
Radial Lead Varistors > TMOV® and iTMOV® Series
®
®
RoHS
TMOV and iTMOV Varistor Series
Description
TheꢀLittelfuseꢀTMOV®ꢀandꢀiTMOV®ꢀthermallyꢀprotectedꢀ
varistorsꢀrepresentꢀaꢀnewꢀdevelopmentꢀinꢀintegratedꢀ
circuitꢀprotection.ꢀBothꢀversionsꢀareꢀcomprisedꢀofꢀradialꢀ
leadedꢀMOVsꢀ(MetalꢀOxideꢀVaristors)ꢀwithꢀanꢀintegratedꢀ
thermallyꢀactivatedꢀelementꢀdesignedꢀtoꢀopenꢀinꢀtheꢀ
eventꢀofꢀoverheatingꢀdueꢀtoꢀtheꢀabnormalꢀovervoltage,ꢀ
limitedꢀcurrent,ꢀconditionsꢀoutlinedꢀinꢀUL1449.ꢀTheꢀTMOV®ꢀ
andꢀiTMOV®ꢀvaristor’sꢀintegratedꢀthermalꢀelement,ꢀinꢀ
conjunctionꢀwithꢀappropriateꢀenclosureꢀdesign,ꢀhelpsꢀ
facilitateꢀSPDꢀmoduleꢀcomplianceꢀtoꢀUL1449ꢀforꢀbothꢀcordꢀ
connectedꢀandꢀpermanentlyꢀconnectedꢀapplications.
TheꢀTMOV®ꢀandꢀiTMOV®ꢀvaristorsꢀofferꢀquickꢀthermalꢀ
responseꢀdueꢀtoꢀtheꢀcloseꢀproximityꢀofꢀtheꢀintegratedꢀ
thermalꢀelementꢀtoꢀtheꢀMOVꢀbody.ꢀTheꢀintegratedꢀ
configurationꢀalsoꢀoffersꢀlowerꢀinductanceꢀthanꢀmostꢀ
discreteꢀsolutionsꢀresultingꢀinꢀimprovedꢀclampingꢀ
performanceꢀtoꢀfastꢀovervoltageꢀtransients.ꢀ
Agency Approvals
Agency Approval
Agency File Number
E56529
E320116
TheꢀiTMOV®ꢀvaristorꢀdiffersꢀfromꢀtheꢀTMOV®ꢀvaristorꢀbyꢀtheꢀ
inclusionꢀofꢀaꢀthirdꢀleadꢀforꢀtheꢀpurposeꢀofꢀindicatingꢀthatꢀ
theꢀMOVꢀhasꢀbeenꢀdisconnectedꢀfromꢀtheꢀcircuit.ꢀThisꢀleadꢀ
facilitatesꢀconnectionꢀtoꢀmonitoringꢀcircuitry.
UL1449
QCꢀ42201-C001,ꢀ
QC42201-A001,
IECꢀ60950-1ꢀ(AnnexꢀQ)
E1274/F
AdditionallyꢀTMOV®ꢀandꢀiTMOV®ꢀvaristorsꢀareꢀwaveꢀ
solderable,ꢀthusꢀsimplifyingꢀendꢀproductꢀassemblyꢀbyꢀ
reducingꢀtheꢀtheꢀexpenseꢀandꢀreworkꢀassociatedꢀwithꢀhandꢀ
solderingꢀoperations.
IECꢀ61051-1,ꢀ
IECꢀ61051-2,ꢀ
IECꢀ60950-1ꢀ(AnnexꢀQ)
40021525
Features
•ꢀ Waveꢀsolderable
•ꢀ RoHSꢀcompliantꢀandꢀ
Lead–freeꢀavailable
•ꢀ Standardꢀleadꢀformꢀ
andꢀspacingꢀoption
•ꢀ Patentedꢀintegratedꢀ
thermalꢀprotectionꢀdeviceꢀ
-ꢀPatentꢀ#US6636403
•ꢀ Lowꢀleakage
•ꢀ -55°Cꢀtoꢀ+85°Cꢀ
operatingꢀtempꢀrange
•ꢀ Designedꢀtoꢀfacilitateꢀ
complianceꢀtoꢀ
•ꢀ Three-leadꢀversionꢀ
availableꢀforꢀindicationꢀ
purposes
UL1449ꢀ3ndꢀEditionꢀ
forꢀSPDꢀproduct
•ꢀ Highꢀpeakꢀsurgeꢀcurrentꢀ
ratingꢀupꢀtoꢀ10kA
Applications
•ꢀ GFCIꢀ(GroundꢀFaultꢀ
CurrentꢀInterupter)
•ꢀ SPDꢀProducts
•ꢀ ACꢀPanelꢀProtectionꢀ
Modules
•ꢀ UPSꢀ(Uninterruptableꢀ
PowerꢀSupply)
•ꢀ ACꢀLineꢀPowerꢀSupplies
•ꢀ WhiteꢀGoods
•ꢀ Plug-inꢀSPD
•ꢀ SurgeꢀProtectedꢀ
StripꢀConnectors
•ꢀ Inverters
•ꢀ ACꢀPowerꢀMeters
•ꢀ AC/DCꢀPowerꢀSupplies
•ꢀ RelocatableꢀACꢀ
PowerꢀTaps
TMOV® and iTMOV® Varistor Series
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/tmov.html for current information.
Revised: February 6, 2014
Varistor Products
Radial Lead Varistors > TMOV® and iTMOV® Series
Absolute Maximum Ratings
•ꢀForꢀratingsꢀofꢀindividualꢀmembersꢀofꢀaꢀseries,ꢀseeꢀDeviceꢀRatingsꢀandꢀSpecificationsꢀchart
Continuous
TMOV® and iTMOV® Series
Units
Steady State Applied Voltage:
ꢀ
ACꢀVoltageꢀRangeꢀ(VM(AC)RMS
)
115ꢀtoꢀ750
V
Transient:
Peak Pulse Current (ITM) - Forꢀ8x20µsꢀCurrentꢀWave,ꢀsingleꢀpulse
Single-Pulse Energy Capability - Forꢀ2msꢀCurrentꢀWave
OperatingꢀAmbientꢀTemperatureꢀRangeꢀ(TA)
6,000ꢀtoꢀ10,000
35ꢀtoꢀ480
-55ꢀtoꢀ+85
-55ꢀtoꢀ+125
<0.01
A
J
°C
°C
%/°C
V
StorageꢀTemperatureꢀRangeꢀ(TSTG
)
TemperatureꢀCoefficientꢀ(αV)ꢀofꢀClampingꢀVoltageꢀ(VC)ꢀatꢀSpecifiedꢀTestꢀCurrent
Hi-PotꢀEncapsulationꢀ(COATINGꢀIsolationꢀVoltageꢀCapability)
ThermalꢀProtectionꢀIsolationꢀVoltageꢀCapabilityꢀ(whenꢀoperated)
COATINGꢀInsulationꢀResistance
2,500
600
1,000
V
MΩ
IndicatorꢀLeadꢀRatingꢀ(Lead-3ꢀ-ꢀiTMOV®ꢀvaristorꢀonly):
ꢀ
ꢀ
ContinuousꢀRMSꢀcurrent
SurgeꢀCurrent,ꢀ8/20µs
100
10,000
mA
A
CAUTION: Stressesꢀaboveꢀthoseꢀlistedꢀinꢀ“AbsoluteꢀMaximumꢀRatings”ꢀmayꢀcauseꢀpermanentꢀdamageꢀtoꢀtheꢀdevice.ꢀThisꢀisꢀaꢀstressꢀonlyꢀratingꢀandꢀoperationꢀofꢀtheꢀ
deviceꢀatꢀtheseꢀorꢀanyꢀotherꢀconditionsꢀaboveꢀthoseꢀindicatedꢀinꢀtheꢀoperationalꢀsectionsꢀofꢀthisꢀspecificationꢀisꢀnotꢀimplied.
TMOV and iTMOV® Ratings & Specifications
Maximum Rating (85°C)
Continuous Transient
Specifications (25°C)
TMOV
Lead–free And RoHS
Compliant Models
iTMOV
Lead–free and RoHS
Compliant Models
Varistor
Voltage at
1mATest
Current
Maximum Typical
Clamping Capaci-
AC
DC
Volts
Energy
2ms
Peak Surge
Current 8/20µs
Disc
Diameter
Voltage
tance
Volts
8/20µs
f = 1MHz
ITM 1 × ITM 2 × VN(DC) VN(DC)
VM(AC)RMS
VM(DC)
WTM
VC
IPK
C
Part
Part
Branding
Branding
Pulse
(A)
Pulse
(A)
Min Max
(V)
Number
Number
(mm)
14
20
14
20
14
20
14
20
14
20
14
20
14
20
14
20
14
20
14
20
14
20
14
20
14
20
14
20
14
20
14
20
(V)
115
115
130
130
140
140
150
150
175
175
200
200
230
230
250
250
275
275
300
300
320
320
385
385
420
420
460
460
510
510
550
550
(V)
150
150
170
170
180
180
200
200
225
225
260
260
300
300
320
320
350
350
385
385
420
420
505
505
560
560
610
610
670
670
715
715
(J)
35
52
50
100
55
110
60
120
70
135
75
154
80
160
100
170
110
190
125
250
136
270
150
300
160
320
180
360
185
325
190
360
(V)
300
(A)
50
(pF)
1100
2400
1000
1900
900
1750
800
1600
700
1400
630
1250
550
1100
500
1000
450
900
400
800
380
750
360
700
300
600
220
200
200
350
TMOV14RP115E P4T115E TMOV14RP115M P4T115M
TMOV20RP115E P2T115E TMOV20RP115M P2T115M
TMOV14RP130E P4T130E TMOV14RP130M P4T130M
TMOV20RP130E P2T130E TMOV20RP130M P2T130M
TMOV14RP140E P4T140E TMOV14RP140M P4T140M
TMOV20RP140E P2T140E TMOV20RP140M P2T140M
TMOV14RP150E P4T150E TMOV14RP150M P4T150M
TMOV20RP150E P2T150E TMOV20RP150M P2T150M
TMOV14RP175E P4T175E TMOV14RP175M P4T175M
TMOV20RP175E P2T175E TMOV20RP175M P2T175M
TMOV14RP200E P4T200E TMOV14RP200M P4T200M
TMOV20RP200E P2T200E TMOV20RP200M P2T200M
TMOV14RP230E P4T230E TMOV14RP230M P4T230M
TMOV20RP230E P2T230E TMOV20RP230M P2T230M
TMOV14RP250E P4T250E TMOV14RP250M P4T250M
TMOV20RP250E P2T250E TMOV20RP250M P2T250M
TMOV14RP275E P4T275E TMOV14RP275M P4T275M
TMOV20RP275E P2T275E TMOV20RP275M P2T275M
TMOV14RP300E P4T300E TMOV14RP300M P4T300M
TMOV20RP300E P2T300E TMOV20RP300M P2T300M
TMOV14RP320E P4T320E TMOV14RP320M P4T320M
TMOV20RP320E P2T320E TMOV20RP320M P2T320M
TMOV14RP385E P4T385E TMOV14RP385M P4T385M
TMOV20RP385E P2T385E TMOV20RP385M P2T385M
TMOV14RP420E P4T420E TMOV14RP420M P4T420M
TMOV20RP420E P2T420E TMOV20RP420M P2T420M
TMOV14RP460E P4T460E TMOV14RP460M P4T460M
TMOV20RP460E P2T460E TMOV20RP460M P2T460M
TMOV14RP510E P4T510E TMOV14RP510M P4T510M
TMOV20RP510E P2T510E TMOV20RP510M P2T510M
TMOV14RP550E P4T550E TMOV14RP550M P4T550M
TMOV20RP550E P2T550E TMOV20RP550M P2T550M
6000
10000
6000
10000
6000
10000
6000
10000
6000
10000
6000
10000
6000
10000
6000
10000
6000
10000
6000
10000
6000
10000
6000
10000
6000
10000
6000
10000
6000
10000
6000
10000
4500
6500
4500
6500
4500
6500
4500
6500
4500
6500
4500
6500
4500
6500
4500
6500
4500
6500
4500
6500
4500
6500
4500
6500
4500
6500
4500
6500
4500
6500
4500
6500
162
162
184
184
200
200
216
216
243
243
281
281
324
324
351
351
387
387
423
423
459
459
558
558
612
612
675
675
738
738
198
198
226 340
300 100
50
226 340 100
240 360 50
240 360 100
264 395 50
264 395 100
297 455 50
297 455 100
344 530 50
344 530 100
396 595 50
396 595 100
429 650 50
429 650 100
473
473
517
517
710
710 100
775 50
775 100
50
50
561 840
561 840 100
682 1025 50
682 1025 100
748 1120 50
748 1120 100
825 1240 50
825 1240 100
902 1355 50
902 1355 100
819 1001 1500 50
819 1001 1500 100
180
300
TMOV® and iTMOV® Varistor Series
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/tmov.html for current information.
Revised: February 6, 2014
Varistor Products
Radial Lead Varistors > TMOV® and iTMOV® Series
TMOV and iTMOV® Ratings & Specifications
Maximum Rating (85°C)
Continuous Transient
Specifications (25°C)
TMOV
Lead–free And RoHS
Compliant Models
iTMOV
Lead–free and RoHS
Compliant Models
Typical
Capaci-
tance
Varistor Voltage
at 1mATest
Current
Maximum
Clamping
AC
DC Energy
Peak Surge
Current 8/20µs
Disc
Diameter
Voltage 8/20µs
Volts
Volts
2ms
f = 1MHz
ITM 1 × ITM 2 × VN(DC)
Pulse Pulse Min
VM(AC)RMS VM(DC)
WTM
VN(DC) Max VC
IPK
C
Part
Part
Branding
Branding
Number
Number
(mm)
14
20
14
20
(V)
575
575
625
625
750
750
(V)
730
730
825
825
970
970
(J)
(A)
(A)
(V)
1047
(V)
(A)
50
100
50
100
50
(pF)
170
275
160
250
140
175
TMOV14RP575E P4T575E TMOV14RP575M P4T575M
TMOV20RP575E P2T575E TMOV20RP575M P2T575M
TMOV14RP625E P4T625E TMOV14RP625M P4T625M
TMOV20RP625E P2T625E TMOV20RP625M P2T625M
TMOV14RP750E P4T750E TMOV14RP750M P4T750M
TMOV20RP750E P2T750E TMOV20RP750M P2T750M
195
375
200
400
210
480
6000
10000
6000
10000
6000
10000
4500
6500
4500
6500
4500 1080
6500 1080
856
856
900
900
1568
1568
1650
1650
1980
1980
1047
1100
1100
1320
1320
14
20
100
Thermal Characteristics
Current, Energy, Power Derating Curve
10
100
80
60
40
20
0
Typical
5A
2.5A
0.5A
0.125A
1
0.1
10
100
1000
10000
-55
50
60
70
80
90
100
110
120
130
AMBIENT TEMPERATURE (ºC)
Time(s)
Figure 1
Figure 2
Noteꢀ:ꢀTheꢀTMOV®ꢀandꢀiTMOV®ꢀvaristorsꢀareꢀintended,ꢀinꢀ
Forꢀapplicationsꢀexceedingꢀ85°Cꢀambientꢀtemperature,ꢀtheꢀpeakꢀ
surgeꢀcurrentꢀandꢀenergyꢀratingsꢀmustꢀbeꢀreducedꢀasꢀshownꢀ
above.
conjunctionꢀwithꢀappropriateꢀenclosureꢀdesign,ꢀtoꢀhelpꢀfacilitateꢀ
SPDꢀmoduleꢀcomplianceꢀtoꢀULꢀ1449,ꢀ3rdꢀEditionꢀSectionꢀ39.4ꢀ
(abnormalꢀovervoltageꢀlimitedꢀcurrentꢀrequirements).ꢀUnderꢀtheseꢀ
extremeꢀabnormalꢀovervoltageꢀconditions,ꢀsomeꢀunitsꢀwillꢀexhibitꢀ
substantialꢀheating,ꢀarcingꢀandꢀventingꢀpriorꢀtoꢀopening.ꢀModulesꢀ
shouldꢀbeꢀdesignedꢀtoꢀcontainꢀthisꢀpossibility.ꢀApplicationꢀtestingꢀisꢀ
stronglyꢀrecommended.
Maximum ClampingVoltage for 14mm Parts
Maximum ClampingVoltage for 20mm Parts
14mm
20mm
10000
10000
Maximum Clamping Voltage
750V
Maximum Clamping Voltage
625V
Maximum Leakage Current
575V
750V
625V
575V
550V
510V
460V
420V
385V
320V
300V
275V
Maximum Leakage Current
550V
510V
460V
420V
385V
320V
300V
275V
1000
1000
250V
230V
200V
175V
150V
140V
130V
115V
250V
230V
200V
175V
150V
140V
130V
115V
100
100
0.000001 0.00001 0.0001 0.001 0.01 0.1
Peak Current (A)
0.000001 0.00001 0.0001 0.001 0.01 0.1
1
10
100 1000 10000
1
10
100 1000 10000
Peak Current (A)
Figure 4
Figure 3
TMOV® and iTMOV® Varistor Series
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/tmov.html for current information.
Revised: February 6, 2014
Varistor Products
Radial Lead Varistors > TMOV® and iTMOV® Series
Repetitive Surge Capability for 14mm Parts
Repetitive Surge Capability for 20mm Parts
10000
1000
100
10
10000
1
1
2
15
2
15
102
Model 14 mm
102
Model 20 mm
104
103
103
104
1000
100
10
105
105
106
106
1
1
10
100
1000
10000
10
100
1000
Impulse Duration (µs)
10000
Impulse Duration (μs)
Figure 6
Figure 5
NOTE:ꢀAverageꢀpowerꢀdissipationꢀofꢀtransientsꢀshouldꢀnotꢀexceedꢀ1.0W
NOTE:ꢀAverageꢀpowerꢀdissipationꢀofꢀtransientsꢀshouldꢀnotꢀexceedꢀ0.6W
Wave Solder Profile
BecauseꢀtheꢀTMOV®ꢀandꢀiTMOV®ꢀvaristorsꢀcontainꢀaꢀthermalꢀprotectionꢀdevice,ꢀcareꢀmustꢀbeꢀtakenꢀwhenꢀsolderingꢀtheꢀdevicesꢀintoꢀplace.ꢀ
Twoꢀsolderingꢀmethodsꢀareꢀpossible.ꢀFirstly,ꢀhandꢀsoldering:ꢀItꢀisꢀrecommendedꢀtoꢀheat-sinkꢀtheꢀleadsꢀofꢀtheꢀdevice.ꢀSecondly,ꢀwaveꢀsolder-
ing:ꢀꢀItꢀisꢀcriticallyꢀimportantꢀthatꢀallꢀpreheatꢀstageꢀandꢀtheꢀsolderꢀbathꢀtemperaturesꢀareꢀrigidlyꢀcontrolled.
Non Lead–free Profile
Lead–free Profile
300
250
200
150
100
50
300
250
200
150
100
50
Maximum Wave 260C
Maximum Wave 240C
0
0
0
0.5
1
1.5
2
2.5
3
3.5
4
0
0.5
1
1.5
2
2.5
3
3.5
4
Figure 8
Figure 7
TIME(MINUTES)
TIME(MINUTES)
Physical Specifications
Environmental Specifications
Operating/Storage
NonꢀLead–freeꢀparts:ꢀSolderꢀcoatedꢀ
-40°Cꢀtoꢀ+85°C
Lead Material
Copperꢀwire,ꢀorꢀTin–coatedꢀCopperꢀwireꢀ
Lead–freeꢀparts:ꢀTin–coatedꢀCopperꢀwire
Temperature
+85°C,ꢀ1000ꢀhoursꢀ
+/-10%ꢀtypicalꢀvoltageꢀchange
Passive Aging
Soldering
Characteristics
SolderabilityꢀperꢀMIL–STD–202,ꢀꢀ
Methodꢀ208E
+85°C,ꢀ85%ꢀRHꢀ,ꢀ1000ꢀhoursꢀ
+/-10%ꢀtypicalꢀvoltageꢀchange
Humidity Aging
Cured,ꢀflameꢀretardantꢀepoxyꢀpolymerꢀ
meetsꢀUL94V–0ꢀrequirements
Insulating Material
Device Labeling
+85°Cꢀtoꢀ-40°Cꢀ5ꢀtimesꢀ
+/-10%ꢀtypicalꢀvoltageꢀchange
Thermal Shock
MarkedꢀwithꢀLF,ꢀvoltage,ꢀUL/CSAꢀlogos,ꢀ
andꢀdateꢀcode
Solvent Resistance
Moisture Sensitivity
MIL–STD–202,ꢀMethodꢀ215F
Levelꢀ1,ꢀJ–STD–020C
TMOV® and iTMOV® Varistor Series
© 2014 Littelfuse, Inc.
Revised: February 6, 2014
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/tmov.html for current information.
Varistor Products
Radial Lead Varistors > TMOV® and iTMOV® Series
Lead Configurations
TMOV® Varistor
iTMOV® Varistor
2
Thermal
Fuse
Thermal
Fuse
Element
Element
3
Monitor Lead
3
MOV
MOV
1
2
1
Monitor Lead
Note:ꢀMOVsꢀareꢀnon-polarizedꢀpassiveꢀelements
iTMOV® Varistor Application Examples
TheꢀapplicationꢀexamplesꢀbelowꢀshowꢀhowꢀtheꢀindicatorꢀleadꢀonꢀtheꢀiTMOV® canꢀbeꢀusedꢀtoꢀindicateꢀthatꢀtheꢀthermalꢀ
elementꢀhasꢀbeenꢀopened.ꢀThisꢀsignifiesꢀthatꢀtheꢀcircuitꢀisꢀnoꢀlongerꢀprotectedꢀfromꢀtransientsꢀbyꢀtheꢀMOV.
Application Example 1
Application Example 3
Inꢀthisꢀcase,ꢀtheꢀLEDꢀisꢀnormallyꢀon,ꢀandꢀisꢀoffꢀwhenꢀtheꢀ
thermalꢀelementꢀopens.
Thisꢀcircuitꢀillustratesꢀtheꢀuseꢀofꢀtheꢀmonitoringꢀleadꢀofꢀ
theꢀiTMOV®ꢀvaristorꢀtoꢀensureꢀthatꢀequipmentꢀisꢀonlyꢀ
operatedꢀwhenꢀovervoltageꢀprotectionꢀpresent.ꢀInꢀnormalꢀ
operationꢀtheꢀloadꢀswitchꢀrelayꢀsolenoidꢀisꢀpoweredꢀviaꢀtheꢀ
indicatorꢀleadꢀofꢀtheꢀiTMOV®ꢀvaristor.ꢀInꢀtheꢀeventꢀofꢀtheꢀ
thermalꢀelementꢀbeingꢀactivated,ꢀtheꢀrelayꢀwillꢀde-activate,ꢀ
cuttingꢀpowerꢀtoꢀtheꢀprotectedꢀcircuitꢀandꢀtheꢀfaultꢀLEDꢀwillꢀ
illuminate.
Line
Line Fuse
iTMOV Varistor
LED
Line
R
Load Switch Relay
(loss of protection)
Line Fuse
Neutral
"Load Powered"
neon lamp
iTMOV Varistor
Fault LED
(Normallyoff)
Application Example 2
R
Thisꢀcircuitꢀutilizesꢀanꢀoptocouplerꢀtoꢀprovideꢀ
galvanicꢀisolationsꢀbetweenꢀtheꢀiTMOV®ꢀvaristorꢀ
andꢀtheꢀindicatingꢀorꢀalarmꢀcircuitry.
Neutral
Pleaseꢀnote:ꢀIndicatorꢀcircuitsꢀareꢀprovidedꢀasꢀaꢀ
guidelineꢀonly.ꢀVerificationꢀofꢀactualꢀindicatorꢀcircuitryꢀ
isꢀtheꢀresponsibilityꢀofꢀtheꢀendꢀuser.ꢀComponentꢀ
valuesꢀselectedꢀmustꢀbeꢀappropriateꢀforꢀtheꢀspecificꢀ
ACꢀlineꢀvoltageꢀserviceꢀandꢀapplication.
Line
Line Fuse
iTMOV Varistor
R
AC OPTOCOUPLER
TO STATUS
ANNUNCIATOR
LIGHT/ALARM
Neutral
TMOV® and iTMOV® Varistor Series
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: February 6, 2014
Please refer to www.littelfuse.com/series/tmov.html for current information.
Varistor Products
Radial Lead Varistors > TMOV® and iTMOV® Series
Device Dimensions
Straight Lead Forms
Curved Lead Forms
TMOV
iTMOV
TMOV
Dia D
iTMOV
(outer crimp)
Dia D
(inner crimp)
Dia D
Dia D
A
A
Monitor
Lead
Monitor
Lead
L3
L3
Seating
Plane
L
L
Dia c
Dia c
e3
e3
Dia b
Dia b
Dia b
Dia b
E
E
E
E
e1
e1
e1
e1
e
e
e
e
e2
e2
TMOV® Varistor
iTMOV® Varistor
14mm Size
V
VolRtaMgS e
Model
14mm Size
20mm Size
20mm Size
Dimension
Min.
mm (in)
Max.
mm (in)
Min.
mm (in)
Max.
mm (in)
Min.
mm (in)
Max.
mm (in)
Min.
mm (in)
Max.
mm (in)
A
ALL
ALL
17.0ꢀ(0.669) 22.0ꢀ(0.866) 23.0ꢀ(0.906) 28.0ꢀ(1.10)
17.0ꢀ(0.669) 22.0ꢀ(0.866) 23.0ꢀ(0.906) 28.0ꢀ(1.10)
Straight Lead
A
22.5ꢀ(0.886)
31.0ꢀ(1.221)
22.5ꢀ(0.886)
31.0ꢀ(1.221)
--
--
--
--
Crimped Lead
Dia D
e
ALL
ALL
13.5ꢀ(0.531) 17.0ꢀ(0.669) 19.0ꢀ(0.748) 23.0ꢀ(0.906) 13.5ꢀ(0.531) 17.0ꢀ(0.669) 19.0ꢀ(0.748) 23.0ꢀ(0.906)
6.5ꢀ(0.256)
8.5ꢀ(0.335)
4.0ꢀ(0.157)
4.5ꢀ(0.177)
5.5ꢀ(0.217)
2.0ꢀ(0.079)
2.0ꢀ(0.079)
2.0ꢀ(0.079)
n/a
6.5ꢀ(0.256)
8.5ꢀ(0.335)
4.0ꢀ(0.157)
4.5ꢀ(0.177)
5.5ꢀ(0.217)
2.0ꢀ(0.079)
2.0ꢀ(0.079)
2.0ꢀ(0.079)
n/a
6.5ꢀ(0.256)
8.5ꢀ(0.335)
4.0ꢀ(0.157)
4.5ꢀ(0.177)
5.5ꢀ(0.217)
2.0ꢀ(0.079)
2.0ꢀ(0.079)
2.0ꢀ(0.079)
6.0ꢀ(0.236)
2.0ꢀ(0.079)
9.0ꢀ(0.335)
9.5ꢀ(0.374)
11.0ꢀ(0.433)
12.0ꢀ(0.472)
13.0ꢀ(0.512)
--
6.5ꢀ(0.256)
8.5ꢀ(0.335)
4.0ꢀ(0.157)
4.5ꢀ(0.177)
5.5ꢀ(0.217)
2.0ꢀ(0.079)
2.0ꢀ(0.079)
2.0ꢀ(0.079)
6.0ꢀ(0.236)
2.0ꢀ(0.079)
9.0ꢀ(0.335)
9.5ꢀ(0.374)
11.0ꢀ(0.433)
12.0ꢀ(0.472)
13.0ꢀ(0.512)
--
115-175
200-275
300-420
460-750
115-420
460-550*
ALL
1.5ꢀ(0.059)
1.5ꢀ(0.059)
1.5ꢀ(0.059)
1.5ꢀ(0.059)
2.0ꢀ(0.079)
2.0ꢀ(0.079)
2.0ꢀ(0.079)
2.0ꢀ(0.079)
e1
Bulk Pack
3.0ꢀ(0.118)
3.0ꢀ(0.118)
3.0ꢀ(0.118)
3.0ꢀ(0.118)
0
0
0
0
e1
0
0
0
0
Tape & Reel and
In-Line Lead
0
0
0
0
e2
e3
4.0ꢀ(0.138)
4.0ꢀ(0.157)
n/a
n/a
ALL
0
0
n/a
n/a
n/a
n/a
115-175
200-275
300-460
510-575
625-750
ALL
9.0ꢀ(0.335)
9.5ꢀ(0.374)
11.0ꢀ(0.433)
12.0ꢀ(0.472)
13.0ꢀ(0.512)
--
9.0ꢀ(0.335)
9.5ꢀ(0.374)
11.0ꢀ(0.433)
12.0ꢀ(0.472)
13.0ꢀ(0.512)
--
--
--
--
--
--
--
--
--
E
--
--
--
--
--
--
--
--
--
--
--
--
L
25.4ꢀ(1.00)
n/a
25.4ꢀ(1.00)
n/a
25.4ꢀ(1.00)
6.0ꢀ(0.236)
25.4ꢀ(1.00)
6.0ꢀ(0.236)
L3
ALL
n/a
n/a
--
--
115-420 0.76ꢀ(0.030) 0.86ꢀ(0.034) 0.76ꢀ(0.030) 0.86ꢀ(0.034) 0.76ꢀ(0.030) 0.86ꢀ(0.034) 0.76ꢀ(0.030) 0.86ꢀ(0.034)
460-750 0.76ꢀ(0.030) 0.86ꢀ(0.034) 0.95ꢀ(0.037) 1.05ꢀ(0.041) 0.76ꢀ(0.030) 0.86ꢀ(0.034) 0.95ꢀ(0.037) 1.05ꢀ(0.041)
Dia b
Dia c
OutsideꢀLeadꢀOnly
ALL
0.76ꢀ(0.030) 0.86ꢀ(0.034) 0.76ꢀ(0.030) 0.86ꢀ(0.034)
n/a
n/a
n/a
n/a
NOTES:
*ꢀTapeꢀandꢀReelꢀpackagingꢀoptionꢀisꢀavailableꢀonlyꢀforꢀdevicesꢀupꢀtoꢀ420Vrms.
TMOV® and iTMOV® Varistor Series
© 2014 Littelfuse, Inc.
Revised: February 6, 2014
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/tmov.html for current information.
Varistor Products
Radial Lead Varistors > TMOV® and iTMOV® Series
Tape and Reel Specification
TMOV® VARISTOR WITH OUTER CRIMP
iTMOV® VARISTOR WITH INNER CRIMP
P
E
P
E
P2
P2
∆P
∆P
∆P
∆P
∆H
∆H
∆H
∆H
B1
H0
B1
H0
C
C
SEATING
PLANE
SEATING
PLANE
H1
H1
W0 W2 W1
W0 W2 W1
Øb
Øb
W
W
ØD0
ØD0
P1
P0
P1
P0
t
t
F
F
TMOV® VARISTOR WITH STRAIGHT LEADS
iTMOV® VARISTOR WITH STRAIGHT LEADS
P
E
P
E
P2
P2
∆P
∆P
∆P
∆P
∆H
∆H
∆H
∆H
H1
H1
W0 W2 W1
W0 W2 W1
H
H
Øb
Øb
L
L
W
W
ØD0
ØD0
P1
P0
P1
P0
t
t
F
F
CRIMPED LEADS
MODEL SIZE
STRAIGHT LEADS
MODEL SIZE
DESCRIPTION
14mm
20mm
14mm
20mm
28.0ꢀMax
B1 ComponentꢀTopꢀtoꢀSeatingꢀPlane
PitchꢀofꢀComponent
22.5ꢀMax
25.4ꢀ+/-ꢀ1.0
12.7ꢀ+/-ꢀ0.2
8.95ꢀ+/-ꢀ0.7
12.7ꢀ+/-ꢀ0.7
7.5ꢀ+/-ꢀ0.8
31ꢀMax
25.4ꢀ+/-ꢀ1.0
12.7ꢀ+/-ꢀ0.2
8.95ꢀ+/-ꢀ0.7
12.7ꢀ+/-ꢀ0.7
7.5ꢀ+/-ꢀ0.8
22.0ꢀMax
25.4ꢀ±1.0
12.7ꢀ±0.2
8.95ꢀ±0.7
12.7ꢀ±0.7
7.5ꢀ±0.8
P
25.4ꢀ±1.0
12.7ꢀ±0.2
8.95ꢀ±0.7
12.7ꢀ±0.7
7.5ꢀ±0.8
P0 FeedꢀHoleꢀPitch
P1 FeedꢀHoleꢀCenterꢀtoꢀPitch
P2 HoleꢀCenterꢀtoꢀComponentꢀCenter
LeadꢀtoꢀLeadꢀDistance
Δh ComponentꢀAlignment
TapeꢀWidth
F
2.0ꢀMax
2.0ꢀMax
2.0ꢀMax
2.0ꢀMax
W
18.0ꢀ+1.0/-0.5
12.0ꢀ+/-ꢀ0.3
18.0ꢀ+1.0/-0.5
12.0ꢀ+/-ꢀ0.3
18.0ꢀ+1.0/-0.5 18.0ꢀ+1.0/-0.5
12.0ꢀ±0.3 12.0ꢀ±0.3
W0 HoldꢀDownꢀTapeꢀWidth
W1 HoleꢀPosition
9.0ꢀ+0.75/-0.50 9.0ꢀ+0.75/-0.50 9.0ꢀ+0.75/-0.5 9.0ꢀ+0.75/-0.5
W2 HoldꢀDownꢀTapeꢀPosition
0.5ꢀMax
0.5ꢀMax
0.5ꢀMax
0.5ꢀMax
NOTES:
HeightꢀfromꢀTapeꢀCentreꢀtoꢀComponentꢀ
Baseꢀ(non-crimpedꢀparts)
•ꢀ Dimensionsꢀinꢀmm
•ꢀ Reelꢀcapacityꢀvariesꢀwithꢀvoltage.
H
--
--
18.0ꢀ+2.0/-0
18.0ꢀ+2.0/-0
•ꢀ Leadsꢀareꢀcrimpedꢀandꢀin-line.ꢀ
Thisꢀexcludesꢀtheꢀmonitorꢀleadꢀ
onꢀiTMOV®ꢀdevicesꢀwhichꢀareꢀnotꢀ
crimpedꢀandꢀnotꢀin-line.
H0 SeatingꢀPlaneꢀHeightꢀ(crimpedꢀpartsꢀonly)
H1 ComponentꢀHeight
16.0ꢀ+/-ꢀ0.5
40.0ꢀMax
2.6ꢀtyp
16.0ꢀ+/-ꢀ0.5
46.5ꢀMax
2.6ꢀtyp
--
--
40.0ꢀMax
--
46.5ꢀMax
--
C
CrimpꢀLengthꢀ(crimpedꢀpartsꢀonly)
•ꢀ Toꢀorderꢀtapeꢀandꢀreelꢀoptionꢀ
pleaseꢀaddꢀsuffixꢀ'L2T7'ꢀtoꢀendꢀofꢀ
standardꢀpartꢀnumber.
D0 FeedꢀHoleꢀDiameter
4.0ꢀ+/-ꢀ0.2
0.7ꢀ+/-ꢀ0.2
11.0ꢀMax
4.0ꢀ+/-ꢀ0.2
0.7ꢀ+/-ꢀ0.2
11.0ꢀMax
4.0ꢀ±0.2
0.7ꢀ±0.2
11.0ꢀMax
4.0ꢀ±0.2
0.7ꢀ±0.2
11.0ꢀMax
•ꢀ Tapeꢀandꢀreelꢀoptionꢀisꢀavailableꢀ
forꢀratedꢀvoltagesꢀupꢀtoꢀ
420V.ꢀꢀContactꢀfactoryꢀregardingꢀ
availabilityꢀofꢀhigherꢀvoltages.
t
TotalꢀTapeꢀThickness
L
LengthꢀofꢀClippedꢀLead
3ꢀdegꢀMax,ꢀ
1.0mmꢀMax
3ꢀdegꢀMax,ꢀ
1.0mmꢀMax
•ꢀ ContactꢀLittelfuseꢀforꢀadditionalꢀ
details.
Δp ComponentꢀAlignment
3ꢀMax.ꢀ1.00mm
3ꢀMax
TMOV® and iTMOV® Varistor Series
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/tmov.html for current information.
Revised: February 6, 2014
Varistor Products
Radial Lead Varistors > TMOV® and iTMOV® Series
Part Numbering System
Base Part Codes
(See ratings & specifications tables and notes below)
Option Codes1
(See below)
TMOV 20
R
P
150
E
XXXXX
DEVICE FAMILY
LittelfuseThermally Protected MOV
NON-STANDARD LEAD FORM, PACKAGING
and LEAD SPACING OPTIONS1:
DISC DIAMETER (mm)
14 or 20mm
L2B7: Lead Form: Crimped and In-Line2 Leads
Packaging: Bulk Pack
CERAMIC SHAPE
Lead Spacing3: 7.5mm
R: Round
L2T7: Lead Form: Crimped and In-Line2 Leads
Packaging:Tape and Reel4
LEAD-FREE/RoHS
COMPLIANT INDICATOR
Lead Spacing3: 7.5mm
VM(AC)RMS
115V to 750V
L3T7: Lead Form: Straight Leads and In-Line2 Leads
Packing:Tape and Reel
SERIES DESIGNATOR
E:TMOV (2-Leaded, without indicator lead)
Lead Spacing: 7.5mm
M: iTMOV (3-Leaded, with indicator lead option)
Other non-standard options may be available -
please contact Littelfuse.
NOTES:
1 Use Base Part Code only to receive standard product:
Lead Form: Straight Leads. Devices greater than 420Vrms are provided In-Line2.
Packaging: Bulk Pack
Lead Spacing: 7.5mm +/-1.0mm
2 “In-Line” refers to straight row of leads at the tip where product is to contact the circuit board.
Refer to “e1” in Device Dimensions section.
3
4
Lead Spacing refers to span between leads as “e” dimension in Device Dimensions section.
Due to device bulk, tape and reel packaging option is available only for devices up to 420Vrms
Pack Quantities
Pack Quantities
Bulk Pack
Model Size
14mm 20mm
Tape and Reel
Model Size
Rated
Voltage
14mm
20mm
400
115-250
275-550
575-750
600
500
400
400
300
200
500
400
n/a
300
n/a
NOTE:ꢀTapeꢀandꢀReelꢀavailableꢀupꢀtoꢀ420Vꢀonlyꢀ-ꢀpleaseꢀcontactꢀfactoryꢀregardingꢀavailabilityꢀ
ofꢀhigherꢀvoltageꢀparts.
TMOV® and iTMOV® Varistor Series
© 2014 Littelfuse, Inc.
Revised: February 6, 2014
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/tmov.html for current information.
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