0805L075 [LITTELFUSE]
POLYFUSE Resettable PTCs Surface Mount; POLYFUSE恢复PTC表面贴装
| 型号： | 0805L075 |
| 厂家： | 
LITTELFUSE |
| 描述： | POLYFUSE Resettable PTCs Surface Mount |
| 文件： | 总4页 (文件大小：343K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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USBꢀperipherals
Diskꢀdrives
Mobileꢀphonesꢀ-ꢀbatteryꢀ
andꢀportꢀprotection
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Diskꢀdrives
CD-ROMs
PDAsꢀ/ꢀdigitalꢀcameras
Plugꢀandꢀplayꢀprotectionꢀ
forꢀmotherboardsꢀandꢀ
peripherals
Gameꢀconsoleꢀportꢀ
protection
Rꢀ1maxꢀ=ꢀ
Maximumꢀresistanceꢀofꢀdeviceꢀatꢀ20°Cꢀmeasuredꢀoneꢀhourꢀafterꢀtrippingꢀorꢀreflowꢀ
solderingꢀofꢀ260°Cꢀforꢀ20ꢀsec.
POLYFUSE® Resettable PTCs
Surface Mount
0805L Series
Description
Theꢀnewꢀ0805Lꢀseriesꢀdeviceꢀprovidesꢀsurfaceꢀmountꢀ
overcurrentꢀprotectionꢀforꢀapplicationsꢀwhereꢀspaceꢀisꢀatꢀ
aꢀpremiumꢀandꢀresettableꢀprotectionꢀisꢀdesired.
Features
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RoHSꢀcompliantꢀandꢀꢀꢀ
lead-freeꢀ
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Lowꢀresistance
Low-profile
Fastꢀresponseꢀtoꢀfaultꢀ
currents
Compatibleꢀwithꢀhighꢀ
temperatureꢀsolders
Compactꢀdesignꢀsavesꢀ
boardꢀspace
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E183209
Applications
R50082521
Electrical Characteristics
Agency
Approvals
Maximum Time
To Trip
Resistance
P d
max.
(W)
I hold
(A)
I trip
(A)
V max
(Vdc)
I max
(A)
Part Number
Marking
R min
(Ω)
R typ
(Ω)
R 1max
(Ω)
Current
(A)
Time
(Sec.)
0805L010
0805L020
0805L035
0805L050
0805L075
0805L100
A
C
E
F
0.10
0.20
0.35
0.50
0.75
1.0
0.30
0.50
0.75
1.00
1.50
1.95
15
9
100
100
100
100
40
0.5
0.5
0.5
0.5
0.6
0.6
0.50
8.00
8.00
8.00
8.00
8.00
1.50
0.02
0.10
0.10
0.20
0.30
1.000
0.650
0.250
0.150
0.090
0.060
3.500
2.000
0.750
0.500
–
6.000
3.500
1.200
0.850
0.350
0.210
X
X
X
X
X
X
X
X
X
X
X
X
6
6
G
N
6
6
40
–
Iꢀholdꢀ=ꢀHoldꢀcurrent:ꢀmaximumꢀcurrentꢀdeviceꢀwillꢀpassꢀwithoutꢀtrippingꢀinꢀ20°Cꢀstillꢀair.ꢀ
Iꢀtripꢀ=ꢀTripꢀcurrent:ꢀminimumꢀcurrentꢀatꢀwhichꢀtheꢀdeviceꢀwillꢀtripꢀinꢀ20°Cꢀstillꢀair.
Vꢀmaxꢀ=ꢀMaximumꢀvoltageꢀdeviceꢀcanꢀwithstandꢀwithoutꢀdamageꢀatꢀratedꢀcurrentꢀ(Iꢀmax)ꢀ
Rꢀtypꢀ=ꢀTypicalꢀresistanceꢀofꢀdeviceꢀinꢀinitialꢀ(un-soldered)ꢀstate.
Caution:ꢀOperationꢀbeyondꢀtheꢀspecifiedꢀratingꢀmayꢀresultꢀinꢀdamageꢀandꢀpossibleꢀarcingꢀ
andꢀflame.
Iꢀmaxꢀ=ꢀMaximumꢀfaultꢀcurrentꢀdeviceꢀcanꢀwithstandꢀwithoutꢀdamageꢀatꢀratedꢀvoltageꢀ(Vmax
Pꢀdꢀ=ꢀPowerꢀdissipatedꢀfromꢀdeviceꢀwhenꢀinꢀtheꢀtrippedꢀstateꢀatꢀ20°Cꢀstillꢀair.
Rꢀminꢀ=ꢀMinimumꢀresistanceꢀofꢀdeviceꢀinꢀinitialꢀ(un-soldered)ꢀstate.
)
ꢀ
0805L Series
www.littelfuse.com
Electronics Designers Guide
Specifications are subject to change without notice.
©2006 Littelfuse
POLYFUSE® Resettable PTCs
Surface Mount
Temperature Rerating
Ambient Operation Temperature
-40°C
-20°C
0°C
23°C
40°C
50°C
60°C
70°C
85°C
Part Number
Hold Current (A)
0.12
0.25
0.44
0.62
0.90
1.25
0.11
0.23
0.39
0.55
0.79
1.10
0.10
0.20
0.35
0.50
0.75
1.00
0.08
0.17
0.30
0.40
0.63
0.82
0.07
0.14
0.27
0.37
0.57
0.74
0.06
0.12
0.24
0.33
0.53
0.65
0.05
0.10
0.20
0.29
0.41
0.55
0.03
0.07
0.14
0.23
0.34
0.42
0805L010
0805L020
0805L035
0805L050
0805L075
0805L100
0.14
0.28
0.47
0.68
1.00
1.35
Average Time Current Curves
Temperature Rerating Curve
170%
150%
130%
100000
10000
1000
100
110%
90%
70%
50%
30%
10%
10
-40 -30 -20 -10
0
10
20 30
40 50 60 70 80
Temperature (°C)
1
0.100
0.010
0.001
0.02
0.100
1
10
100
CURRENT IN AMPERES
Specifications are subject to change without notice.
Note: 1.00 means the number one with two decimal places.
AKL V3.9 06.05.10
Theꢀaverageꢀtimeꢀcurrentꢀcurvesꢀandꢀtemperatureꢀreratingꢀcurveꢀperformanceꢀisꢀaffectedꢀ
byꢀaꢀnumberꢀorꢀvariables,ꢀandꢀtheseꢀcurvesꢀprovidedꢀasꢀguidanceꢀonly.ꢀCustomerꢀmustꢀ
verifyꢀtheꢀperformanceꢀinꢀtheirꢀapplication.ꢀ
ꢁ
0805L Series
www.littelfuse.com
©2006 Littelfuse
Electronics Designers Guide
Specifications are subject to change without notice.
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•ꢀ
Recommendedꢀmaximumꢀpasteꢀthicknessꢀisꢀ0.25mmꢀ(0.010ꢀinch)
Devicesꢀcanꢀbeꢀcleanedꢀusingꢀstandardꢀindustryꢀmethodsꢀandꢀ
solvents.ꢀ
Note:ꢀ
Ifꢀreflowꢀtemperaturesꢀexceedꢀtheꢀrecommendedꢀprofile,ꢀ
devicesꢀmayꢀnotꢀmeetꢀtheꢀperformanceꢀrequirements.
POLYFUSE® Resettable PTCs
Surface Mount
Soldering Parameters
Condition
Reflow
Peak Temp/ Duration Time
Time above liquids (TAL) 220°C
Preheat 120°C~ 180°C
Storage Condition
260°Cꢀ/ꢀ10ꢀSec
Soldering
Cooling
260
220
60ꢀSecꢀ~ꢀ100ꢀSec
50ꢀSecꢀ~ꢀ150ꢀSec
<
0°C~35°C,ꢀ 70ꢁRH
=
Preheating
180
120
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Recommendedꢀreflowꢀmethods:ꢀIR,ꢀvaporꢀphaseꢀoven,ꢀhotꢀairꢀ
oven,ꢀN2ꢀenvironmentꢀforꢀlead-free
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Devicesꢀareꢀnotꢀdesignedꢀtoꢀbeꢀwaveꢀsolderedꢀtoꢀtheꢀbottomꢀsideꢀ
ofꢀtheꢀboard.
0
60 to 100
120
50 to 150
Time(s)
Physical Specifications
Environmental Specifications
Operating/Storage
Gold-PlatedꢀCopperꢀorꢀSolder-Platedꢀ
Terminal Material
Lead Solderability
-40°Cꢀtoꢀ+85°C
Copperꢀ(SolderꢀMaterial:ꢀMatteꢀTinꢀ(Sn))
Temperature
MeetsꢀEIAꢀSpecificationꢀRS186-9E,ꢀANSI/
J-STD-002ꢀCategoryꢀ3.
Maximum Device Surface
Temperature in Tripped State
125°C
+85°C,ꢀ1000ꢀhours
Passive Aging
5ꢁꢀtypicalꢀresistanceꢀchange
+85°C,ꢀ85ꢁR.H.ꢀ1000ꢀhours
5ꢁꢀtypicalꢀresistanceꢀchange
Humidity Aging
MIL-STD-202ꢀMethodꢀ107Gꢀ
+85°C/-40°Cꢀ20ꢀtimesꢀ
-30ꢁꢀtypicalꢀresistanceꢀchange
Thermal Shock
Solvent Resistance
Vibration
MIL-STD-202,ꢀMethodꢀ215
Noꢀchange
MIL-STD-883C,ꢀMethodꢀ2007.1,ꢀ
ConditionꢀA
Noꢀchange
ꢂ
0805L Series
www.littelfuse.com
©2006 Littelfuse
Electronics Designers Guide
Specifications are subject to change without notice.
POLYFUSE® Resettable PTCs
Surface Mount
Dimensions
MARKING CODE VARIES
WITH AMPERAGE RATING
(SEE CHART)
SHOWN IS 1.0AMP RATING
C
A
Top
Side
View
B
View
N
1.20 mm
(.047)
Bottom
View
Pad
1.50 mm
(.059)
Layout
D
E
1.00 mm
(.040)
A
B
C
D
E
Part
Number
Inches
mm
Inches
mm
Inches
mm
Inches mm
Inches
mm
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Min. Min Max. Min. Max.
0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.02 0.04 0.55 1.00 0.01 0.20 0.004 0.02 0.10 0.45
0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.02 0.04 0.55 1.00 0.01 0.20 0.004 0.02 0.10 0.45
0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.02 0.03 0.45 0.75 0.01 0.20 0.004 0.02 0.10 0.45
0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.03 0.05 0.75 1.25 0.01 0.20 0.004 0.02 0.10 0.45
0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.03 0.05 0.75 1.25 0.01 0.20 0.006 0.02 0.15 0.45
0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.03 0.07 0.80 1.80 0.01 0.20 0.006 0.02 0.15 0.45
0805L010
0805L020
0805L035
0805L050
0805L075
0805L100
Part Numbering System
0805 L 100 W R
PACKAGING STYLE
R: Tape & Reel
SERIES
QUANTITY CODE: W=3000 Y=4000
I HOLD HOLD CURRENT CODE(SEE TABLE BELOW)
L: LITTELFUSE SURFACE MOUNT PPTC
SIZE
Packaging
Ihold
(A)
Packaging
Option
Quantity &
Packaging Codes
Quantity
Ihold Code
0.10
0.20
0.35
0.50
0.75
1.00
010
020
035
050
075
100
TapeꢀandꢀReel
TapeꢀandꢀReel
TapeꢀandꢀReel
TapeꢀandꢀReel
TapeꢀandꢀReel
TapeꢀandꢀReel
4000
4000
4000
3000
3000
3000
YR
YR
YR
WR
WR
WR
ꢃ
0805L Series
www.littelfuse.com
©2006 Littelfuse
Electronics Designers Guide
Specifications are subject to change without notice.
相关型号：
0805L075YRHF
RESISTOR, TEMPERATURE DEPENDENT, PTC RESETTABLE FUSE, SURFACE MOUNT, CHIP, 0805, HALOGEN FREE & ROHS COMPLIANT
LITTELFUSE
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