FEATURES APPLICATIONS ELECTRICAL AND ... - urt …LOW OHM POWER RESISTORS HHE SERIES Size 3820 4/4 e...
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www.urt-resistors.com AEC-Q200 . RoHS 1 Revision 13/02/2017 APPLICATIONS FEATURES • 5W constant power possible in R0003. • Constant current carrying capability upto 120amp (R0003). • Sturdy copper connectors. • Excellent long term stability. • Open frame electron beam welded punched out type. • Power tools due to nature of physical construction. • High current applications for the automotive sector. • Frequency convertors. • Power modules. UHE SERIES LOW OHM POWER RESISTORS PARAMETER / PERFORMANCE TEST & TEST METHOD PERFORMANCE REQUIREMENTS Power Rating For FeCrAl - Full power dissipation at 70 °C and linearly derated to zero at +170°C. For Manganin (< 0.5% Improved Stability) - Full power dissipation at 105°C & linearly derated to zero at +140°C. For Manganin (< 1% Stability) - Full power dissipation at 135°C and linearly derated to zero at +170°C. Inductance < 3nH Resistance Tolerance ± 1% (0.5% and other tolerance available on request) Temperature Range - 55°C to +170°C (Suitably derated as per derating curve provided) Voltage Rating / Limiting Voltage / Max. Working Voltage PxR (Subject to max. Terminal Temperature of 120°C) Low Temperature Storage and Operation [-65°C for 24 h] ΔR ± 0.2% - Average Temperature Coefficient of Resistance From 100 ppm / K (Depending on Resistance Value) (Ambient Temperature Range 20°C - 60°C) Temperature Cycling -2000 cycles (-55°C to 150°C) ΔR ± 0.5% - Average Life Test / Operational Life - 2000 h rated power with ΔR ± 1% - Average Temperature limitation on Terminal kept at 120°C Moisture Resistance [MIL-STD-202 method106] ΔR ± 0.1% - Typical Mechanical Shock [100 g. 6 ms half sine] ΔR ± 0.2% - Typical Vibration, High Frequency [20 g. 10-2000 Hz] ΔR ± 0.2% - Typical Bias Humidity [+85°C, 85% RH, 1000h] ΔR ± 0.5% - Typical ELECTRICAL AND ENVIRONMENTAL CHARACTERISTICS
Transcript of FEATURES APPLICATIONS ELECTRICAL AND ... - urt …LOW OHM POWER RESISTORS HHE SERIES Size 3820 4/4 e...
www.urt-resistors.com
AEC-Q200 . RoHS
1 Revision 13/02/2017
APPLICATIONS
FEATURES
• 5WconstantpowerpossibleinR0003.• Constantcurrentcarryingcapabilityupto120amp(R0003).
• Sturdycopperconnectors.• Excellentlongtermstability.• Openframeelectronbeamweldedpunchedouttype.
• Powertoolsduetonatureofphysicalconstruction.• Highcurrentapplicationsfortheautomotivesector.• Frequencyconvertors.• Powermodules.
UHE SERIESLOW OHM POWER RESISTORS
PARAMETER / PERFORMANCE TEST & TEST METHOD PERFORMANCE REQUIREMENTS
PowerRating ForFeCrAl-Fullpowerdissipationat70°Candlinearlyderated tozeroat+170°C. ForManganin(<0.5%ImprovedStability)- Fullpowerdissipationat105°C&linearlyderatedtozeroat+140°C. ForManganin(<1%Stability)-Fullpowerdissipationat135°C andlinearlyderatedtozeroat+170°C.Inductance <3nHResistanceTolerance ±1%(0.5%andothertoleranceavailableonrequest)TemperatureRange -55°Cto+170°C(Suitablyderatedasperderatingcurveprovided)VoltageRating/LimitingVoltage/Max.WorkingVoltage PxR(Subjecttomax.TerminalTemperatureof120°C)LowTemperatureStorageandOperation[-65°Cfor24h] ΔR±0.2%-AverageTemperatureCoefficientofResistance From100ppm/K(DependingonResistanceValue)(AmbientTemperatureRange20°C-60°C)TemperatureCycling-2000cycles(-55°Cto150°C) ΔR±0.5%-AverageLifeTest/OperationalLife-2000hratedpowerwith ΔR±1%-AverageTemperaturelimitationonTerminalkeptat120°CMoistureResistance[MIL-STD-202method106] ΔR±0.1%-TypicalMechanicalShock[100g.6mshalfsine] ΔR±0.2%-TypicalVibration,HighFrequency[20g.10-2000Hz] ΔR±0.2%-TypicalBiasHumidity[+85°C,85%RH,1000h] ΔR±0.5%-Typical
ELECTRICAL AND ENVIRONMENTAL CHARACTERISTICS
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AEC-Q200 . RoHS
2 Revision 13/02/2017
UHE SERIESLOW OHM POWER RESISTORS
PHYSICAL CONFIGURATION
DIMENSIONAL TABLE
Sr URT WATTAGE WATTAGE D1 (mm) D2 (mm) INTERNAL HEAT TCR Typical wt . No. TYPE AT 100 °C AT 70 °C RESISTANCE (Rthi) (ppm) per pc (gms)
1 UHE5WR0003F 5W 10W 1.42±0.10 1.42±0.10 4°K/W <100 1.10
2 UHE5WR0005F 5W 9W 0.86±0.10 0.86±0.10 7°K/W <100 0.65
3 UHE5WR001F 5W 8W 1.36±0.10 1.36±0.10 8°K/W <100 0.89
4 UHE4WR002F 4W 6W 0.68±0.10 0.68±0.10 15°K/W <100 0.44
GUIDE FOR MOUNTING GUIDE FOR MOUNTING
Reflow,IR-Soldering
Temperature(°C) 260 255 217
Time(Sec) Peak 40 90
RECOMMENDED SOLDER PROFILE
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AEC-Q200 . RoHS
3 Revision 13/02/2017
UHE SERIESLOW OHM POWER RESISTORS
TYPICALPOWERDERATINGCURVEFORRESISTORWHENFULLPOWERISAT105°C&135°C
TYPICALPOWERDERATINGCURVEFORRESISTORWHENFULLPOWERISAT70°C
IncasetheDesignEngineerrequiresaspecificgraphofaparticularcomponentitcanbesuppliedonrequest.
LOW OHM POWER
RESISTORS
HHESERIES
Size 3820
4/4e : [email protected]
www.htr-india.com
Rev Date : 06/09/2016
TYPICAL POWER DERATING CURVE FOR RESISTOR WHEN FULL POWER IS AT 105oC & 135oC
TYPICAL POWER DERATING CURVE FOR RESISTOR WHEN FULL POWER IS AT 70oC
In case the Design Engineer requires a specific graph of a particular component it can be supplied on request.
TYPICAL TEMPERATURE DEPENDANCE OF HHE SERIES
MAXIMUM PULSE ENERGY WITH RESPECT TO PULSE POWER FOR PERMANANT OPERATION
1
0.75
0,5
0.25
00 20 40 60 80 100 120 140 160 180
1.25
Terminal Temperature [°C]
P/P100 °C
Stability <1.0%
Improved Stability <0.5%
1
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0.25
00 20 40 60 8070 100 120 140 160 180
1.25
Terminal Temperature [°C]
P/P 70 °C
-40-1.0
0.0
0.2
0.4
0.6
0.8
1.0
-0.2
-0.4
-0.6
-0.8
-20 0 20 40 60 80 100 120
Temperature [°C]
dR/R100 [%]
Limiting CurveTypical temperature dependence of a resistor made with Mangnin
140
In this graph the max. & min. curve are shown as and for all resistance values, the area between the max. & min. curve is applicable.In case the Design Engineer requires a specific graph of a particular component it can be supplied on request.
10000
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100
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10000 1000
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Pulse width [sec]
Puls
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[J]
Pow
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MAXIMUMPULSEENERGYWITHRESPECTTOPULSEPOWERFORPERMANANTOPERATION
Inthisgraphthemax.&min.curveareshownasandforallresistancevalues,theareabetweenthemax.&min.curveisapplicable.IncasetheDesignEngineerrequiresaspecificgraphofaparticularcomponentitcanbesuppliedonrequest.
LOW OHM POWER
RESISTORS
HHESERIES
Size 3820
4/4e : [email protected]
www.htr-india.com
Rev Date : 06/09/2016
TYPICAL POWER DERATING CURVE FOR RESISTOR WHEN FULL POWER IS AT 105oC & 135oC
TYPICAL POWER DERATING CURVE FOR RESISTOR WHEN FULL POWER IS AT 70oC
In case the Design Engineer requires a specific graph of a particular component it can be supplied on request.
TYPICAL TEMPERATURE DEPENDANCE OF HHE SERIES
MAXIMUM PULSE ENERGY WITH RESPECT TO PULSE POWER FOR PERMANANT OPERATION
1
0.75
0,5
0.25
00 20 40 60 80 100 120 140 160 180
1.25
Terminal Temperature [°C]
P/P100 °C
Stability <1.0%
Improved Stability <0.5%
1
0.75
0,5
0.25
00 20 40 60 8070 100 120 140 160 180
1.25
Terminal Temperature [°C]
P/P 70 °C
-40-1.0
0.0
0.2
0.4
0.6
0.8
1.0
-0.2
-0.4
-0.6
-0.8
-20 0 20 40 60 80 100 120
Temperature [°C]
dR/R100 [%]
Limiting CurveTypical temperature dependence of a resistor made with Mangnin
140
In this graph the max. & min. curve are shown as and for all resistance values, the area between the max. & min. curve is applicable.In case the Design Engineer requires a specific graph of a particular component it can be supplied on request.
10000
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1
10000 1000
10 1000.0001
0.001
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Pulse width [sec]
Puls
e en
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[J]
Pow
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]
LOW OHM POWER
RESISTORS
HHESERIES
Size 3820
4/4e : [email protected]
www.htr-india.com
Rev Date : 06/09/2016
TYPICAL POWER DERATING CURVE FOR RESISTOR WHEN FULL POWER IS AT 105oC & 135oC
TYPICAL POWER DERATING CURVE FOR RESISTOR WHEN FULL POWER IS AT 70oC
In case the Design Engineer requires a specific graph of a particular component it can be supplied on request.
TYPICAL TEMPERATURE DEPENDANCE OF HHE SERIES
MAXIMUM PULSE ENERGY WITH RESPECT TO PULSE POWER FOR PERMANANT OPERATION
1
0.75
0,5
0.25
00 20 40 60 80 100 120 140 160 180
1.25
Terminal Temperature [°C]
P/P100 °C
Stability <1.0%
Improved Stability <0.5%
1
0.75
0,5
0.25
00 20 40 60 8070 100 120 140 160 180
1.25
Terminal Temperature [°C]
P/P 70 °C
-40-1.0
0.0
0.2
0.4
0.6
0.8
1.0
-0.2
-0.4
-0.6
-0.8
-20 0 20 40 60 80 100 120
Temperature [°C]
dR/R100 [%]
Limiting CurveTypical temperature dependence of a resistor made with Mangnin
140
In this graph the max. & min. curve are shown as and for all resistance values, the area between the max. & min. curve is applicable.In case the Design Engineer requires a specific graph of a particular component it can be supplied on request.
10000
1000
100
10
1
1
10000 1000
10 1000.0001
0.001
0.01
0.1
1
10
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0.1
0.10.01
0.01
Pulse width [sec]
Puls
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[J]
Pow
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TYPICALTEMPERATUREDEPENDANCEOFUHESERIES
LOW OHM POWER
RESISTORS
HHESERIES
Size 3820
4/4e : [email protected]
www.htr-india.com
Rev Date : 06/09/2016
TYPICAL POWER DERATING CURVE FOR RESISTOR WHEN FULL POWER IS AT 105oC & 135oC
TYPICAL POWER DERATING CURVE FOR RESISTOR WHEN FULL POWER IS AT 70oC
In case the Design Engineer requires a specific graph of a particular component it can be supplied on request.
TYPICAL TEMPERATURE DEPENDANCE OF HHE SERIES
MAXIMUM PULSE ENERGY WITH RESPECT TO PULSE POWER FOR PERMANANT OPERATION
1
0.75
0,5
0.25
00 20 40 60 80 100 120 140 160 180
1.25
Terminal Temperature [°C]
P/P100 °C
Stability <1.0%
Improved Stability <0.5%
1
0.75
0,5
0.25
00 20 40 60 8070 100 120 140 160 180
1.25
Terminal Temperature [°C]
P/P 70 °C
-40-1.0
0.0
0.2
0.4
0.6
0.8
1.0
-0.2
-0.4
-0.6
-0.8
-20 0 20 40 60 80 100 120
Temperature [°C]
dR/R100 [%]
Limiting CurveTypical temperature dependence of a resistor made with Mangnin
140
In this graph the max. & min. curve are shown as and for all resistance values, the area between the max. & min. curve is applicable.In case the Design Engineer requires a specific graph of a particular component it can be supplied on request.
10000
1000
100
10
1
1
10000 1000
10 1000.0001
0.001
0.01
0.1
1
10
100
0.1
0.10.01
0.01
Pulse width [sec]
Puls
e en
ergy
[J]
Pow
er [W
]
www.urt-resistors.com
AEC-Q200 . RoHS
4 Revision 13/02/2017
PACKING
BULKResistorsshallbepackedinsealedplasticpacketswithsilicagelpouchplacedinsmallcardboardcartons(Type‘I’Box)ofapproximatesize70mmx70mmx70mm-500pcs.&such4Boxespackedin(Type’A’Box)ofapproximatesize200mmx150mmx70mm&8Boxesin(Type‘B’Box)ofapproximatesize295mmx140mmx80mm.&such36BoxesofType’I’or6BoxesofType‘A’packedinMasterCartonofapproximatesize320mmx245mmx245mm.StorageCondition(Packed):Temp25°Cto35°C,Humidity30to80%RH,Shelflife-12monthsFloorLife(Unpacked):Temp25°Cto35°C,Humidity30to80%RH,Floorlife-15days
UHE SERIESLOW OHM POWER RESISTORS
ORDERING INFORMATION
Note:ForURTpartnumberwithsleeve-ResistorselementcoveredwithSILICONERUBBERSLEEVEtopreventsolderonelement.
SleeveRatedat220°C(Canwithstand220°Cwithoutdeteriorationtoitsproperties)
SERIES TYPE PACKING RESISTANCEVALUE TOLERANCE
UHE (WithoutSleeve)-UHE5W Bulk(WithoutSleeve)-UHE5W (WithSleeve)-UHE5W(S) Bulk(WithSleeve)-UHE5W(S) R0005 F
MARKING
URTPARTNO PRINTING
UHE5WR0003F R0003 1%DATECODE
