30R300U [LITTELFUSE]
RESISTOR, TEMPERATURE DEPENDENT, PTC RESETTABLE FUSE, THROUGH HOLE MOUNT;型号: | 30R300U |
厂家: | LITTELFUSE |
描述: | RESISTOR, TEMPERATURE DEPENDENT, PTC RESETTABLE FUSE, THROUGH HOLE MOUNT 温度传感 电阻器 |
文件: | 总5页 (文件大小:353K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
•ꢀ
USBꢀhubs,ꢀportsꢀꢀ
•ꢀMotorꢀprotection
POLYFUSE® Resettable PTCs
Radial Leaded
30R Series
Description
•ꢀTheꢀ30Rꢀseriesꢀradialꢀleadedꢀdeviceꢀisꢀdesignedꢀtoꢀꢀ
provideꢀovercurrentꢀprotectionꢀforꢀlowꢀvoltageꢀ(≤30V)ꢀ
applicationsꢀwhereꢀspaceꢀisꢀnotꢀaꢀconcernꢀandꢀresettableꢀ
protectionꢀisꢀpreferred.
Features
•ꢀ
RoHSꢀcompliantꢀandꢀꢀꢀ
lead-freeꢀ
•ꢀ
Cured,ꢀflameꢀretardantꢀ
epoxyꢀpolymerꢀinsulatingꢀ
materialꢀmeetsꢀULꢀ94V-0ꢀ
requirements
•ꢀFastꢀtime-to-trip
Agency Approvals
Applications
AGENCY
AGENCY FILE NUMBER
E183209
andꢀperipherals
•ꢀComputersꢀ&ꢀperipherals
•ꢀGeneralꢀelectronics
•ꢀAutomotiveꢀapplications
R50082521
Electrical Characteristics
Maximum Time
Agency
Resistance
P
To Trip
Approvals
I hold
(A)
I trip
(A)
V max
(Vdc)
I max
(A)
Part Number
madx.
(W)
R min
R 1max
Current
Time
(Sec.)
(A)
(Ω)
(Ω)
30R090
30R110
30R135
30R160
30R185
30R250
30R300
30R400
30R500
30R600
30R700
30R800
30R900
0.90
1.10
1.35
1.60
1.85
2.50
3.00
4.00
5.00
6.00
7.00
8.00
9.00
1.80
2.20
30
30
30
30
30
30
30
30
30
30
30
30
30
40
40
40
40
40
40
40
40
40
40
40
40
40
0.6
0.7
0.8
0.9
1.0
1.2
2.0
2.5
3.0
3.5
3.8
4.0
4.2
4.50
5.90
6.60
0.070
0.050
0.040
0.030
0.030
0.020
0.020
0.010
0.010
0.005
0.005
0.005
0.005
0.220
0.170
0.130
0.110
0.090
0.070
0.080
0.050
0.050
0.040
0.030
0.020
0.020
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
5.50
2.70
6.75
7.30
3.20
8.00
8.00
3.70
9.25
8.70
5.00
12.50
15.00
20.00
25.00
30.00
35.00
40.00
40.00
10.30
10.80
12.70
14.50
16.00
17.50
18.80
20.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
Iꢀholdꢀ=ꢀHoldꢀcurrent:ꢀmaximumꢀcurrentꢀdeviceꢀwillꢀpassꢀwithoutꢀtrippingꢀinꢀ23°Cꢀstillꢀair.ꢀ
Iꢀtripꢀ=ꢀTripꢀcurrent:ꢀminimumꢀcurrentꢀatꢀwhichꢀtheꢀdeviceꢀwillꢀtripꢀinꢀ23°Cꢀstillꢀair.
Vꢀmaxꢀ=ꢀMaximumꢀvoltageꢀdeviceꢀcanꢀwithstandꢀwithoutꢀdamageꢀatꢀratedꢀcurrentꢀ(Imax)ꢀ
Iꢀmaxꢀ=ꢀMaximumꢀfaultꢀcurrentꢀdeviceꢀcanꢀwithstandꢀwithoutꢀdamageꢀatꢀratedꢀvoltageꢀ(Vmax
Pdꢀ=ꢀPowerꢀdissipatedꢀfromꢀdeviceꢀwhenꢀinꢀtheꢀtrippedꢀstateꢀatꢀ23°Cꢀstillꢀair.
Rꢀminꢀ=ꢀMinimumꢀresistanceꢀofꢀdeviceꢀinꢀinitialꢀ(un-soldered)ꢀstate.
Rꢀ1maxꢀ=ꢀMaximumꢀresistanceꢀofꢀdeviceꢀatꢀ23°Cꢀmeasuredꢀoneꢀhourꢀafterꢀtripping.
Caution:ꢀOperationꢀbeyondꢀtheꢀspecifiedꢀratingꢀmayꢀresultꢀinꢀdamageꢀandꢀpossibleꢀarcingꢀ
andꢀflame.
)
www.littelfuse.com
ꢀꢁ
Electronics Designers Guide
ꢂ0R Series
©2006 Littelfuse
Specifications are subject to change without notice.
POLYFUSE® Resettable PTCs
Radial Leaded
Temperature Rerating
Ambient Operation Temperature
-40°C
-20°C
0°C
23°C
40°C
Hold Current (A)
0.75
50°C
60°C
70°C
85°C
Part Number
30R090
30R110
30R135
30R160
30R185
30R250
30R300
30R400
30R500
30R600
30R700
30R800
30R900
1.31
1.60
1.96
2.32
2.68
3.63
4.35
5.80
7.25
8.70
10.15
11.60
13.05
1.17
1.43
1.76
2.08
2.41
3.25
3.90
5.20
6.50
7.80
9.10
10.40
11.70
1.04
1.27
1.55
1.84
2.13
2.88
3.45
4.60
5.75
6.90
8.05
9.20
10.35
0.90
1.10
1.35
1.60
1.85
2.50
3.00
4.00
5.00
6.00
7.00
8.00
9.00
0.69
0.85
1.04
1.23
1.42
1.93
2.31
3.08
3.85
4.62
5.39
6.16
6.93
0.61
0.75
0.92
1.09
1.26
1.70
2.04
2.72
3.40
4.08
4.76
5.44
6.12
0.55
0.67
0.82
0.98
1.13
1.53
1.83
2.44
3.05
3.66
4.27
4.88
5.49
0.47
0.57
0.70
0.83
0.96
1.30
1.56
2.08
2.60
3.12
3.64
4.16
4.68
0.91
1.12
1.33
1.54
2.08
2.49
3.32
4.15
4.98
5.81
6.64
7.47
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
0.20
1
10
100
1000
CURRENT IN AMPERES
Specifications are subject to change without notice.
Note: 1.00 means the number one with two decimal places.
AKL V3.9 06.05.16
Theꢀaverageꢀtimeꢀcurrentꢀcurvesꢀandꢀtemperatureꢀreratingꢀcurveꢀperformanceꢀisꢀaffectedꢀ
byꢀaꢀnumberꢀorꢀvariables,ꢀandꢀtheseꢀcurvesꢀprovidedꢀasꢀguidanceꢀonly.ꢀCustomerꢀmustꢀ
verifyꢀtheꢀperformanceꢀinꢀtheirꢀapplication.ꢀ
ꢂ0R Series
ꢀꢃ
www.littelfuse.com
©2006 Littelfuse
Specifications are subject to change without notice.
Electronics Designers Guide
POLYFUSE® Resettable PTCs
Radial Leaded
Soldering Parameters - Wave Soldering
Referꢀtoꢀtheꢀconditionꢀ
recommendedꢀbyꢀtheꢀ
fluxꢀmanufacturer.
Soldering
Cooling
260
220
Pre-Heating Zone
Max.ꢀrampingꢀrateꢀ
shouldꢀnotꢀexceedꢀ
4°C/Sec.
Preheating
190
160
Max.ꢀsolderꢀtemperatureꢀ
shouldꢀnotꢀexceedꢀ
260°C
Soldering Zone
Cooling Zone
Coolingꢀbyꢀnaturalꢀ
convectionꢀinꢀair.
0
5 max.
60 min.
Physical Specifications
Environmental Specifications
Operating/Storage
-40°Cꢀtoꢀ+85°C
0.90-2.50A:ꢀTin-platedꢀcopperꢀcladꢀsteel
3.00-9.00A:ꢀTin-platedꢀcopper
Temperature
Lead Material
Maximum Device Surface
Temperature in Tripped State
125°C
Soldering
Characteristics
SolderabilityꢀperꢀMIL-STD-202,ꢀ
Methodꢀ208E
+85°C,ꢀ1000ꢀhoursꢀ
5ꢁꢀtypicalꢀresistanceꢀchange
Passive Aging
Cured,ꢀflameꢀretardantꢀepoxyꢀpolymerꢀ
meetsꢀUL94V-0ꢀrequirements.
Insulating Material
Device Labeling
+85°C,ꢀ85ꢁR.H.ꢀ1000ꢀhoursꢀ
5ꢁꢀtypicalꢀresistanceꢀchange
Humidity Aging
MarkedꢀwithꢀLF,ꢀvoltage,ꢀcurrentꢀrating,ꢀ
andꢀdateꢀcode.
+85°Cꢀtoꢀ-40°Cꢀ10ꢀtimesꢀ
5ꢁꢀtypicalꢀresistanceꢀchange
Thermal Shock
MIL-STD-202,ꢀMethodꢀ215Fꢀ
Noꢀchange
Solvent Resistance
www.littelfuse.com
©2006 Littelfuse
ꢀꢂ
Electronics Designers Guide
ꢂ0R Series
Specifications are subject to change without notice.
POLYFUSE® Resettable PTCs
Radial Leaded
Dimensions
E
A
MARKING
B
D
C
A
B
C
D
E
Physical Characteristics
Part Number
Inches mm Inches mm Inches mm Inches mm Inches mm
Lead (dia)
Material
Max.
Max.
Max.
Max.
Typ.
Typ.
Min.
Min.
Max.
Max. Inches mm
30R090
30R110
30R135
30R160
30R185
30R250
30R300
30R400
30R500
30R600
30R700
30R800
30R900
0.29
7.40
0.48
12.20
0.20
5.10
0.30
7.60
0.12
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
3.00
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.03
0.03
0.03
0.03
0.03
0.03
0.51
0.51
0.51
0.51
0.51
0.51
0.51
0.81
0.81
0.81
0.81
0.81
0.81
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/CuFe
Sn/Cu
0.29
0.35
0.35
0.40
0.45
0.45
0.55
0.55
0.65
0.75
0.85
0.95
7.40
8.90
0.56
0.53
0.60
0.62
0.72
0.76
0.87
1.01
1.06
1.13
1.22
1.24
14.20
13.50
15.20
15.70
18.30
19.20
22.00
25.60
26.80
28.60
31.10
31.60
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.40
0.40
0.40
0.40
0.40
5.10
5.10
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
7.60
7.60
7.60
7.60
7.60
7.60
7.60
7.60
7.60
7.60
7.60
7.60
0.12
0.12
0.12
0.12
0.12
0.12
0.12
0.12
0.12
0.12
0.12
0.12
8.90
5.10
10.20
11.40
11.40
14.00
14.00
16.50
19.10
21.60
24.10
5.10
5.10
5.10
5.10
Sn/Cu
10.20
10.20
10.20
10.20
10.20
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
Part Marking System
Littelfuse
Trademark
Voltage Rating
Current Rating
Date Code
30
110U
XXXX
(Contact Littelfuse
for additional
information)
ꢂ0R Series
ꢀꢄ
Electronics Designers Guide
www.littelfuse.com
©2006 Littelfuse
Specifications are subject to change without notice.
POLYFUSE® Resettable PTCs
Radial Leaded
Part Numbering System
30 R 250 U P R
PACKAGING STYLE
BLANK: Bulk
R: Tape & Ammo
SERIES
QUANTITY CODE: F=200 H=100 M=1000 P=2000 U=500
TYPE: U (30VDC)
I HOLD CURRENT CODE (SEE TABLE BELOW)
R: RADIAL
VOLTAGE RATING (VDC)
Packaging
I hold
(A)
I hold
Code
Packaging
Option
Quantity &
Packaging Codes
Quantity
U
PR
U
Bulk
TapeꢀandꢀAmmo
Bulk
500
2000
500
0.90
1.10
1.35
1.60
1.85
2.50
3.00
4.00
5.00
6.00
7.00
090
110
135
160
185
250
300
400
500
600
700
PR
U
TapeꢀandꢀAmmo
Bulk
2000
500
PR
U
TapeꢀandꢀAmmo
Bulk
2000
500
PR
U
TapeꢀandꢀAmmo
Bulk
2000
500
PR
U
TapeꢀandꢀAmmo
Bulk
2000
500
PR
U
TapeꢀandꢀAmmo
Bulk
2000
500
PR
F
TapeꢀandꢀAmmo
Bulk
2000
200
MR
F
TapeꢀandꢀAmmo
Bulk
1000
200
MR
F
TapeꢀandꢀAmmo
Bulk
1000
200
MR
F
TapeꢀandꢀAmmo
Bulk
1000
200
MR
H
TapeꢀandꢀAmmo
Bulk
1000
100
8.00
9.00
800
900
H
Bulk
100
www.littelfuse.com
©2006 Littelfuse
ꢀ5
Electronics Designers Guide
ꢂ0R Series
Specifications are subject to change without notice.
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