1812L7524 [LITTELFUSE]

POLY-FUSE Resettable PTCs;
1812L7524
型号: 1812L7524
厂家: LITTELFUSE    LITTELFUSE
描述:

POLY-FUSE Resettable PTCs

文件: 总7页 (文件大小:958K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
®
POLY-FUSE Resettable PTCs  
Surface Mount > 1812L Series  
RoHS  
1812L Series  
Description  
The 1812L Series PTC provides surface mount overcurrent  
protection for applications where resettable protection is  
desired.  
Features  
• RoHS compliant, lead-free • Low resistance  
and halogen-free  
• Low-profile  
• Fast response  
• Compatible with high  
• Compact design  
temperature solders  
Applications  
Agency Approvals  
AGENCY  
AGENCY FILE NUMBER  
E183209  
• Plug and play protection  
for motherboards and  
peripherals  
• PCI cards  
• Game console port  
protection  
R50119118  
• USB peripherals  
Electrical Characteristics  
Max.TimeToTrip  
P d typ.  
Resistance  
Agency Approvals  
I hold  
(A)  
I trip  
(A)  
V max  
(Vdc)  
I max  
(A)  
Part Number Marking  
Current  
(A)  
Time  
(Sec.)  
R min  
R 1max  
(W)  
(Ω)  
(Ω)  
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
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1812L010  
1812L010/60 LF010-60  
1812L014  
1812L020  
LF010  
0.10  
0.10  
0.14  
0.20  
0.20  
0.35  
0.50  
0.50  
0.75  
0.75  
0.75  
1.10  
1.10  
1.10  
1.10  
1.25  
1.25  
1.50  
1.50  
1.50  
1.60  
1.60  
2.00  
0.30  
0.30  
0.34  
0.40  
0.40  
0.75  
1.00  
1.00  
1.50  
1.50  
1.50  
2.20  
1.95  
1.95  
1.95  
2.50  
2.50  
3.00  
3.00  
3.00  
2.80  
2.80  
3.50  
30  
60  
60  
30  
60  
30  
15  
30  
13.2  
24  
33  
8
16  
24  
33  
6
16  
8
100  
10  
10  
100  
40  
100  
100  
100  
100  
100  
20  
100  
100  
20  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.8  
0.50  
0.50  
1.50  
8.00  
1.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
1.50  
1.50  
0.15  
0.02  
2.00  
0.15  
0.15  
0.15  
0.20  
0.20  
0.20  
0.30  
0.30  
0.50  
0.50  
0.40  
0.40  
0.30  
0.50  
1.50  
1.00  
1.00  
2.00  
1.600  
1.600  
1.500  
0.800  
1.400  
0.400  
0.150  
0.150  
0.100  
0.110  
0.110  
0.040  
0.060  
0.060  
0.060  
0.050  
0.050  
0.040  
0.040  
0.040  
0.030  
0.030  
0.020  
15.000  
15.000  
6.000  
5.000  
4.400  
1.700  
1.000  
1.000  
0.450  
0.290  
0.400  
0.210  
0.180  
0.200  
0.200  
0.140  
0.140  
0.110  
0.110  
0.120  
0.100  
0.100  
0.070  
LF014  
LF020  
1812L020/60 LF020-60  
1812L035/30 LF035-30  
1812L050 1  
LF050  
1812L050/30 LF050-30  
LF075  
1812L075 1  
1812L075/24 LF075-24  
1812L075/33 LF075-33  
1812L110 1  
1812L110/16  
1812L110/24  
1812L110/33  
1812L125/6  
1812L125/16  
1812L150 1  
LF110  
LF110-16  
LF110-24  
LF110-33  
LF125-6  
LF125  
20  
100  
100  
100  
100  
20  
100  
100  
100  
LF150  
1812L150/12 LF150-12  
1812L150/24 LF150-24  
12  
24  
8
12  
8
1812L160 1  
LF160  
1812L160/12 LF160-12  
1812L200TH 1  
LF200  
continues on next page.  
I hold = Hold current: maximum current device will pass without tripping in 20°C still air.  
trip =Trip current: minimum current at which the device will trip in 20°C still air.  
max = Maximum voltage device can withstand without damage at rated current (I max)  
max = Maximum fault current device can withstand without damage at rated voltage (Vmax  
R min = Minimum resistance of device in initial (un-soldered) state.  
I
V
I
R
R
typ =Typical resistance of device in initial (un-soldered) state.  
1max = Maximum resistance of device at 20°C measured one hour after tripping or reflow  
soldering of 260°C for 20 sec.  
)
P
d = Power dissipated from device when in the tripped state at 20°C still air.  
Caution: Operation beyond the specified rating may result in damage and possible arcing and flame.  
1 Some older references to these devices may include “–C“ in the Part Number. The “–C“ should be omitted when placing new orders for the device.  
© 2013 Littelfuse, Inc.  
Specifications are subject to change without notice.  
Revised: 11/05/13  
®
POLY-FUSE Resettable PTCs  
Surface Mount > 1812L Series  
Electrical Characteristics  
P d  
typ.  
(W)  
Max.TimeToTrip  
Resistance  
Agency Approvals  
I hold  
(A)  
I trip  
(A)  
V max  
(Vdc)  
I max  
(A)  
Part Number  
Marking  
Current  
(A)  
Time  
(Sec.)  
R min  
R 1max  
(Ω)  
(Ω)  
1812L200/12  
1812L200/16  
1812L260TH 1  
1812L260/12  
1812L260/16  
1812L300  
LF200-12 2.00  
LF200-16 2.00  
3.50  
3.50  
5.00  
5.00  
5.00  
5.00  
12  
16  
8
12  
16  
6
100  
100  
100  
100  
100  
100  
1.0  
1.0  
0.8  
0.8  
1.2  
0.8  
8.00  
8.00  
8.00  
8.00  
8.00  
8.00  
2.00  
2.00  
2.50  
5.00  
5.00  
4.00  
0.020  
0.020  
0.015  
0.015  
0.015  
0.012  
0.070  
0.070  
0.047  
0.055  
0.050  
0.040  
X
X
X
X
X
X
X
X
X
X
X
X
LF260  
2.60  
LF260-12 2.60  
LF260-16 2.60  
LF300  
3.00  
I hold = Hold current: maximum current device will pass without tripping in 20°C still air.  
trip =Trip current: minimum current at which the device will trip in 20°C still air.  
max = Maximum voltage device can withstand without damage at rated current (I max)  
max = Maximum fault current device can withstand without damage at rated voltage (Vmax  
d = Power dissipated from device when in the tripped state at 20°C still air.  
R min = Minimum resistance of device in initial (un-soldered) state.  
I
V
I
P
R
R
typ =Typical resistance of device in initial (un-soldered) state.  
1max = Maximum resistance of device at 20°C measured one hour after tripping or reflow  
soldering of 260°C for 20 sec.  
)
Caution: Operation beyond the specified rating may result in damage and possible arcing and flame.  
1 Some older references to these devices may include “–C“ in the Part Number. The “–C“ should be omitted when placing new orders for the device.  
Temperature Rerating  
Ambient OperationTemperature  
-40°C  
-20°C  
0°C  
20°C  
40°C  
50°C  
60°C  
70°C  
85°C  
Part Number  
Hold Current (A)  
1812L010  
1812L010/60  
1812L014  
0.16  
0.14  
0.23  
0.29  
0.30  
0.50  
0.77  
0.77  
1.15  
1.06  
1.10  
1.59  
1.58  
1.55  
1.55  
2.00  
2.00  
2.06  
2.04  
2.05  
2.20  
2.20  
2.60  
2.80  
2.80  
3.40  
3.40  
3.66  
4.13  
0.14  
0.13  
0.19  
0.26  
0.27  
0.45  
0.68  
0.68  
1.01  
0.95  
1.00  
1.43  
1.43  
1.40  
1.40  
1.75  
1.75  
1.93  
1.88  
1.87  
2.06  
2.06  
2.44  
2.60  
2.60  
3.16  
3.16  
3.30  
3.75  
0.12  
0.11  
0.17  
0.23  
0.23  
0.40  
0.59  
0.59  
0.88  
0.84  
0.88  
1.26  
1.27  
1.25  
1.25  
1.52  
1.52  
1.79  
1.68  
1.67  
1.91  
1.91  
2.22  
2.36  
2.36  
3.00  
3.00  
2.96  
3.30  
0.10  
0.10  
0.14  
0.20  
0.20  
0.35  
0.50  
0.50  
0.75  
0.75  
0.75  
1.10  
1.10  
1.10  
1.10  
1.25  
1.25  
1.50  
1.50  
1.50  
1.60  
1.60  
2.00  
2.00  
2.00  
2.60  
2.60  
2.60  
3.00  
0.08  
0.09  
0.12  
0.17  
0.17  
0.30  
0.44  
0.44  
0.65  
0.60  
0.66  
0.95  
0.95  
0.93  
0.93  
1.00  
1.00  
1.28  
1.25  
1.25  
1.36  
1.36  
1,78  
1.72  
1.72  
2.30  
2.30  
2.23  
2.61  
0.07  
0.08  
0.10  
0.15  
0.14  
0.26  
0.40  
0.40  
0.60  
0.55  
0.60  
0.87  
0.85  
0.83  
0.83  
0.95  
0.95  
1.10  
1.10  
1.08  
1.17  
1.17  
1.67  
1.56  
1.56  
2.15  
2.15  
2.06  
2.43  
0.06  
0.07  
0.09  
0.14  
0.13  
0.24  
0.37  
0.37  
0.55  
0.50  
0.56  
0.80  
0.77  
0.73  
0.73  
0.90  
0.90  
1.02  
1.00  
0.95  
1.09  
1.09  
1.50  
1.40  
1.40  
2.00  
2.00  
1.89  
2.25  
0.05  
0.07  
0.08  
0.12  
0.11  
0.20  
0.33  
0.33  
0.49  
0.45  
0.47  
0.71  
0.71  
0.63  
0.63  
0.75  
0.75  
0.80  
0.80  
0.77  
0.85  
0.85  
1.45  
1.20  
1.20  
1.85  
1.85  
1.61  
2.00  
0.03  
0.05  
0.06  
0.10  
0.08  
0.16  
0.29  
0.29  
0.43  
0.37  
0.36  
0.60  
0.58  
0.50  
0.50  
0.53  
0.53  
0.68  
0.60  
0.60  
0.72  
0.72  
1.29  
1.04  
1.04  
1.63  
1.63  
1.30  
1.78  
1812L020  
1812L020/60  
1812L035/30  
1812L050  
1812L050/30  
1812L075  
1812L075/24  
1812L075/33  
1812L110  
1812L110/16  
1812L110/24  
1812L110/33  
1812L125/6  
1812L125/16  
1812L150  
1812L150/12  
1812L150/24  
1812L160  
1812L160/12  
1812L200TH  
1812L200/12  
1812L200/16  
1812L260TH  
1812L260/12  
1812L260/16  
1812L300  
Notes:The temperature rerating data is only for reference, please contact Littelfuse technical support for detail temperature rerating information.  
© 2013 Littelfuse, Inc.  
Specifications are subject to change without notice.  
Revised: 11/05/13  
®
POLY-FUSE Resettable PTCs  
Surface Mount > 1812L Series  
Temperature Rerating Curve  
Physical Specifications  
Solder-Plated Copper (Solder Material:  
MatteTin (Sn))  
Terminal Material  
Lead Solderability  
170%  
150%  
130%  
Meets EIA Specification RS186-9E, ANSI/  
J-STD-002 Category 3.  
110%  
90%  
70%  
Environmental Specifications  
Operating/StorageTemp.  
-40°C to +85°C  
Max. Device SurfaceTemp.  
inTripped State  
125°C  
50%  
30%  
10%  
+85°C, 1000 hours  
-/+5% typical resistance change  
Passive Aging  
+85°C, 85% R.H.,1000 hours  
-/+5% typical resistance change  
-40 -30 -20 -10  
0
10  
20 30  
Temperature (°C)  
40 50 60 70 80 85  
Humidity Aging  
MIL–STD–202, Method 107G  
+85°C/-40°C 20 times  
Thermal Shock  
-30% typical resistance change  
MIL–STD–202, Method 215,  
No change  
Solvent Resistance  
MIL–STD–883C, Method 2007.1,  
Condition A, No change  
Vibration  
Moisture Level Sesitivity  
Level 1, J–STD–020C  
Soldering Parameters  
Condition  
Reflow  
PeakTemp/ DurationTime  
260°C / 10 Sec  
Soldering  
Cooling  
260  
220  
Time above liquids (TAL) 220°C  
Preheat 120°C~ 180°C  
Storage Condition  
60 Sec ~ 100 Sec  
50 Sec ~ 150 Sec  
<
0°C~35°C, 70%RH  
=
Preheating  
180  
• Recommended reflow methods: IR, vapor phase oven, hot air  
oven, N2 environment for lead–free  
120  
• Recommended maximum paste thickness is 0.25mm (0.010 inch)  
• Devices can be cleaned using standard industry methods and  
solvents.  
0
60 to 100  
120  
50 to 150  
Note: If reflow temperatures exceed the recommended profile,  
Time(s)  
devices may not meet the performance requirements.  
© 2013 Littelfuse, Inc.  
Specifications are subject to change without notice.  
Revised: 11/05/13  
®
POLY-FUSE Resettable PTCs  
Surface Mount > 1812L Series  
AverageTime Current Curves  
1812L  
1812L  
100  
100  
10  
10  
1
0.1  
0.1  
0.01  
0.01  
0.1  
1
10  
100  
0.1  
1
10  
100  
Current in Amperes  
Current in Amperes  
The average time current curves andTemperature Rerating curve performance is affected  
by a number or variables, and these curves provided as guidance only. Customer must  
verify the performance in their application.  
© 2013 Littelfuse, Inc.  
Specifications are subject to change without notice.  
Revised: 11/05/13  
®
POLY-FUSE Resettable PTCs  
Surface Mount > 1812L Series  
Dimensions  
MARKING CODE VARIES  
WITH AMPERAGE AND VOLTAGE RATING  
(See Electrical CharacteristicsTable)  
SHOWN ARE:  
- 1.1A/6V RATING (LEFT)  
- 1.1A/33V RATING (RIGHT)  
C
A
110  
-33  
Top  
View  
Side  
View  
B
110  
3.45 mm  
(.135”)  
Bottom  
View  
Pad  
Layout  
3.15 mm  
(.124”)  
110  
D
E
1.78mm  
(.070”)  
B
C
D
E
A
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 Max Min Max Min Max Min Max  
0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.75 1.25 0.01 0.05 0.3 1.2 0.01 0.03 0.15 0.65  
1.2 0.006 0.03 0.15 0.65  
1812L010  
1812L010/60 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.75 1.25 0.01 0.05 0.3  
1812L014  
1812L020  
0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.08 0.75 1.95 0.01 0.05 0.3  
0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.04 0.55 0.01 0.05 0.3  
1.2  
1.2  
0.01 0.03 0.15 0.65  
0.01 0.03 0.15 0.65  
1
1812L020/60 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.75 1.25 0.01 0.05 0.3  
1812L035/30 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.04 0.6 1.25 0.01 0.05 0.3  
1.2 0.006 0.03 0.15 0.65  
1.2  
1.2  
1.2  
0.01 0.03 0.15 0.65  
0.01 0.02 0.15 0.5  
0.01 0.03 0.15 0.65  
1812L050  
1812L050/30 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.04 0.5  
1812L075 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.03 0.5 0.75 0.01 0.05 0.3  
0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.03 0.5 0.75 0.01 0.05 0.3  
1
0.01 0.05 0.3  
1.2  
1.2  
1.2  
1.2  
1.2  
1.2  
1.2  
1.2  
1.2  
1.2  
1.2  
1.2  
1.2  
1.2  
1.2  
0.01 0.02 0.15 0.5  
0.01 0.03 0.15 0.65  
0.01 0.03 0.15 0.65  
0.01 0.02 0.15 0.5  
0.01 0.03 0.15 0.65  
0.01 0.03 0.15 0.65  
0.01 0.03 0.15 0.65  
0.01 0.03 0.15 0.65  
0.01 0.02 0.15 0.5  
0.01 0.03 0.15 0.65  
0.01 0.03 0.15 0.65  
0.01 0.03 0.15 0.65  
0.01 0.03 0.15 0.65  
0.01 0.03 0.15 0.65  
0.01 0.02 0.15 0.5  
1812L075/24 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.06 0.75 1.55 0.01 0.05 0.3  
1812L075/33 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.06 0.75 1.55 0.01 0.05 0.3  
1812L110  
0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.03 0.5 0.71 0.01 0.05 0.3  
1812L110/24 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.04 0.5 1.07 0.01 0.05 0.3  
1812L110/16 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.75 1.25 0.01 0.05 0.3  
1812L110/33 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.05 0.08 1.2  
2
0.01 0.05 0.3  
1812L125/6 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.03 0.45 0.75 0.01 0.05 0.3  
1812L125/16 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.75 1.25 0.01 0.05 0.3  
1812L150  
1812L150/12 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.75 1.25 0.01 0.05 0.3  
1812L150/24 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.07 0.8 1.8 0.01 0.05 0.3  
1812L160 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.03 0.4 0.75 0.01 0.05 0.3  
1812L160/12 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.75 1.25 0.01 0.05 0.3  
1812L200TH 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.008 0.024 0.2 0.6 0.01 0.05 0.3  
0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.03 0.4 0.71 0.01 0.05 0.3  
1812L200/12 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.80 1.20 0.012 0.047 0.30 1.20 0.006 0.026 0.15 0.65  
1812L200/16 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.80 1.20 0.012 0.047 0.30 1.20 0.006 0.026 0.15 0.65  
1812L260TH 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.04 0.5  
1.0 0.01 0.05 0.3  
1.2  
1.2  
0.01 0.02 0.15 0.5  
0.01 0.03 0.15 0.65  
1812L260/12 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.05 0.8 1.34 0.01 0.05 0.3  
1812L260/16 0.18 0.19 4.54 4.90 0.12 0.14 3.16 3.50 0.05 0.08 1.20 2.00 0.012 0.047 0.30 1.20 0.006 0.026 0.15 0.65  
1812L300  
0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03 0.06 0.8 1.50 0.01 0.05 0.3  
1.2  
0.01 0.03 0.15 0.65  
© 2013 Littelfuse, Inc.  
Specifications are subject to change without notice.  
Revised: 11/05/13  
®
POLY-FUSE Resettable PTCs  
Surface Mount > 1812L Series  
Part Ordering Number System  
1206 L 380 /12 TH Y R  
PACKAGING STYLE  
R: Tape & Reel  
SERIES  
QUANTITY CODE: K=10,000 Y=4,000 W=3,000 P=2,000  
THIN PROFILE  
(Not applicable to all parts)  
/XX: SPECIAL VOLTAGE RATING  
(Not applicable to all parts. Refer  
to Electrical Characteristics Table)  
I HOLD HOLD CURRENT CODE  
(Refer to Electrical Characteristics Table)  
L: LITTELFUSE SURFACE MOUNT PPTC  
SIZE  
Packaging  
Voltage  
Option  
Packaging  
Option  
Quantity &  
Packaging Code  
Part Number Ordering Number  
Halogen Free  
Ihold (A) Ihold Code  
Quantity  
1812L010  
1812L010/60  
1812L014  
1812L010DR  
1812L010/60DR  
1812L014DR  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
0.10  
0.10  
0.14  
0.20  
0.20  
0.35  
0.50  
0.50  
0.75  
0.75  
0.75  
1.10  
1.10  
1.10  
1.10  
1.25  
1.25  
1.50  
1.50  
1.50  
1.60  
1.60  
2.00  
2.00  
2.00  
2.60  
2.60  
2.60  
3.00  
010  
010  
014  
020  
020  
035  
050  
050  
075  
075  
075  
110  
1500  
1500  
1500  
2000  
1500  
1500  
2000  
2000  
2000  
1500  
1500  
2000  
1500  
1500  
1000  
2000  
1500  
2000  
1500  
1000  
2000  
1500  
2000  
1,500  
1,500  
1500  
1000  
1,000  
1000  
DR  
DR  
DR  
PR  
DR  
DR  
PR  
PR  
PR  
DR  
DR  
PR  
DR  
DR  
MR  
PR  
DR  
ZR  
DR  
MR  
PR  
DR  
PR  
DR  
DR  
DR  
MR  
MR  
MR  
/60  
1812L020  
1812L020PR  
1812L020/60  
1812L035/30  
1812L050  
1812L050/30  
1812L075  
1812L75/24  
1812L75/33  
1812L110  
1812L110/16  
1812L110/24  
1812L110/33  
1812L125/6  
1812L125/16  
1812L150  
1812L020/60DR  
1812L035/30DR  
1812L050PR  
1812L050/30PR  
1812L075PR  
1812L075/24DR  
1812L075/33DR  
1812L110PR  
1812L110/16DR  
1812L110/24DR  
1812L110/33MR  
1812L125/6PR  
1812L125/16DR  
1812L150ZR  
/60  
/30  
/30  
/24  
/33  
110  
1.10  
110  
/16  
/24  
/33  
/6  
Tape and Reel  
125  
125  
150  
150  
150  
160  
160  
200  
200  
200  
260  
260  
260  
300  
/16  
1812L150/12  
1812L150/24  
1812L160  
1812L150/12DR  
1812L150/24MR  
1812L160PR  
/12  
/24  
1812L160/12  
1812L200TH  
1812L200/12  
1812L200/16  
1812L260TH  
1812L260/12  
1812L260/16  
1812L300  
1812L160/12DR  
1812L200THPR  
1812L200/12DR  
1812L200/16DR  
1812L260THDR  
1812L260/12MR  
1812L260/16MR  
1812L300MR  
/12  
/12  
/12  
© 2013 Littelfuse, Inc.  
Specifications are subject to change without notice.  
Revised: 11/05/13  
®
POLY-FUSE Resettable PTCs  
Surface Mount > 1812L Series  
Tape and Reel Specifications  
TAPE SPECIFICATIONS: EIA-481-1 (mm)  
1812L020  
1812L035/30  
1812L050  
1812L075  
1812L110  
1812L125/6  
1812L150  
1812L160  
1812L200  
1812L010  
1812L010/60  
1812L014  
1812L110/33  
1812L150/24  
1812L260/12  
1812L260/16  
1812L300  
1812L020/60  
1812L050/30  
1812L075/24  
1812L075/33  
1812L110/16  
1812L110/24  
1812L125/16  
1812L150/12  
1812L160/12  
1812L200/12  
1812L200/16  
1812L260  
REEL DIMENSIONS:  
EIA-481-1 (mm)  
12.00  
+0.30/-0.10  
12.00  
0.30  
12.00  
0.30  
W
H
16.0+/- 0.02  
5.50 0.05  
1.75 0.10  
1.50+0.10  
1.50+0.25  
4.00 0.10  
8.00 0.10  
2.00 0.05  
3.58 0.10  
4.93 0.10  
0.25 0.10  
0.87 0.06  
390  
5.50 0.05  
1.75 0.10  
5.50 0.05  
1.75 0.10  
1.55 0.05  
1.50 (MIN)  
4.00 0.10  
8.00 0.10  
2.00 0.05  
3.58 0.10  
4.93 0.10  
0.25 0.10  
2.10 0.10  
390  
F
W
D
13.2+/- 1.5  
Ø60.2+0.5  
Ø13.0 +/- 0.5  
Ø178 +/- 1.0  
11+/- 0.5  
E1  
1.55+/-0.05  
1.50 (MIN)  
4.00 0.10  
8.00 0.10  
2.00 0.05  
3.58 0.10  
4.93 0.10  
0.25 0.10  
1.25 0.10  
390  
D0  
F
D1  
C
P0  
H1  
W1  
W2  
W3  
W4  
P1  
2.5+/- 0.5  
3.0+0.5  
P2  
A0  
4.0+0.5  
B0  
5.0+0.5  
T
K0  
Leader min.  
Trailer min.  
160  
160  
160  
Tape and Reel Diagram  
H
P2  
P1  
D0  
E1  
P0  
W
4
W
3
D
C
F
W
W
2
W
F
T
D2  
W
1
H1  
K0  
B0  
A0  
© 2013 Littelfuse, Inc.  
Specifications are subject to change without notice.  
Revised: 11/05/13  

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