1812L150/12DR Littelfuse Inc, 1812L150/12DR Datasheet
Home Circuit Protection PTC Resettable Fuses 1812L150/12DR
Manufacturer Part Number
1812L150/12DR
Description
PTC RESETTABLE 12V 1.50A 1812L
Manufacturer
Littelfuse Inc
Specifications of 1812L150/12DR
Package / Case
1812 (4532 Metric)
R Min/max
0.040 ~ 0.110 Ohm
Voltage - Max
12V
Time To Trip
0.5s
Current - Hold (ih) (max)
1.5A
Current - Trip (it)
3A
Current - Max
100A
Hold Current
1.5 Amps
Trip Current
3 Amps
Current Rating (max)
100 Amps
Resistance
0.11 Ohms
Maximum Voltage
12 VoltsDC
Termination Style
SMD/SMT
Mounting Style
SMD/SMT
Current Rating
100 Amps
Dimensions
4.37 mm L x 3.07 mm W
Operating Temperature Range
- 40 C to + 85 C
Holding Current
1.5A
Tripping Current
3A
Initial Resistance Max
0.11ohm
Operating Voltage
12VDC
Ptc Fuse Case
1812
External Depth
3.41mm
External Width
4.73mm
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Part Number:
1812L150/12DR
© 2011 Littelfuse, Inc
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/1812L.html for current information.
V
Caution:
1
hold
trip
max
max
Agency Approvals
AGENCY
Electrical Characteristics
1812L200TH
1812L260TH
Part Number
1812L035/30
1812L050/30
1812L075/24
1812L075/33
1812L150/12
1812L150/24
1812L160/12
1812L260/12
1812L110/16
1812L110/24
1812L110/33
1812L125
1812L125/6
1812L050
1812L075
1812L125
1812L150
1812L160
1812L110
1812L020
1812L300
1812L010
1812L014
/16
1
1
1
1
AGENCY FILE NUMBER
E183209
R50119118
1
1
1812L Series
1
1
LF035-30
LF050-30
LF075-24
LF075-33
LF150-24
LF260-12
LF110-24
LF110-33
LF125-16
LF150-12
LF160-12
Marking
LF110-16
LF125-6
LF020
LF050
LF075
LF125
LF150
LF160
LF200
LF260
LF300
LF010
LF014
LF110
0.20
0.35
0.50
0.50
0.75
0.75
0.75
2.00
2.60
2.60
3.00
I
0.10
0.14
1.25
1.25
1.25
1.50
1.50
1.50
1.60
1.60
1.10
1.10
1.10
1.10
(A)
hold
3.00
3.00
3.00
5.00
5.00
5.00
0.30
0.34
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
2.50
2.80
2.80
3.50
–C
I
(A)
trip
Surface Mount > 1812L Series
POLY-FUSE
(Vdc)
V
13.2
30
60
30
30
15
30
24
33
16
24
33
15
16
12
24
12
12
6
6
8
8
8
8
6
max
I
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
(A)
20
20
20
20
10
max
Revised: May 15, 2011
–C
max
typ.
(W)
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
0.8
0.8
P
®
d
39
Resettable PTCs
P
Current
d
min
1max
Description
The 1812L Series PTC provides surface mount overcurrent
protection for applications where resettable protection is
desired.
Features
Applications
Max. Time To Trip
0.50
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
8.00
8.00
8.00
8.00
8.00
1.50
(A)
for motherboards and
peripherals
(Sec.)
Time
0.15
0.02
0.02
0.15
0.15
0.20
0.20
0.20
0.30
0.30
0.50
0.50
0.40
0.40
0.40
0.30
0.50
1.00
1.00
2.00
2.50
5.00
4.00
1.50
1.50
0.800
0.800
0.150
0.150
0.100
0.040
0.060
0.060
0.060
0.050
0.050
0.050
0.040
0.040
0.040
0.030
0.030
0.020
1.600
1.500
0.110
0.110
0.015
0.015
0.012
R
(Ω)
Resistance
min
15.000
6.000
5.000
5.000
0.400
0.200
0.200
1.000
1.000
0.450
0.290
0.210
0.180
0.250
0.140
0.140
0.120
0.100
0.100
0.070
0.047
0.055
0.040
0.110
0.110
R
(Ω)
1max
temperature solders
protection
Agency Approvals
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
X
X
X
X
1812L Series
Related parts for 1812L150/12DR
1812L150/12DR Summary of contents
Series Agency Approvals AGENCY AGENCY FILE NUMBER E183209 R50119118 Electrical Characteristics I I hold trip Part Number Marking (A) (A) 1812L010 LF010 0.10 0.30 1812L014 LF014 0.14 0.34 1812L020 LF020 0.20 0.40 1812L035/30 LF035-30 0.35 0.75 1 LF050 0.50 ...
POLY-FUSE Temperature Rerating Part Number 1812L010 0.16 0.14 1812L014 0.23 0.19 1812L020 0.29 0.26 1812L035/30 0.50 0.45 1812L050 0.77 0.68 1812L050/30 0.77 0.68 1812L075 1.15 1.01 1812L075/24 1.06 0.95 1812L075/33 1.10 1.00 1812L110 1.59 1.43 1812L110/16 1.58 1.43 1812L110/24 1.55 ...
Average Time Current Curves 1000 100 10 1 0.10 0 Current in Amperes Soldering Parameters Condition Peak Temp/ Duration Time Time above liquids (TAL) 220°C 60 Sec ~ 100 Sec Preheat 120°C~ 180°C 50 Sec ~ 150 Sec ...
POLY-FUSE Dimensions MARKING CODE VARIES WITH AMPERAGE AND VOLTAGE RATING (See Electrical Characteristics Table) SHOWN ARE: - 1.1A/6V RATING (LEFT) - 1.1A/33V RATING (RIGHT) A Top 110 B View 3.45 mm Bottom 110 Pad View Layout D E 1.78mm (.070”) ...
Part Ordering Number System 1812 L xxx / PACKAGING STYLE R: Tape & Reel QUANTITY CODE: M=1000 D=1500 =2000 SERIES LOW PROFILE DEVICE INDICATOR (Required, for L200 and L260 device orders only. Refer to ...
POLY-FUSE Tape and Reel Specifications TAPE SPECIFICATIONS: EIA-481-1 (mm) 1812L020 1812L035/30 1812L050 1812L075 1812L110 1812L125/6 1812L150 1812L160 1812L200TH Leader ...
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