1812L150/12DR Littelfuse Inc, 1812L150/12DR Datasheet - Page 3
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1812L150/12DR
Manufacturer Part Number
1812L150/12DR
Description
PTC RESETTABLE 12V 1.50A 1812L
Manufacturer
Littelfuse Inc
Series
POLYFUSE® 1812Lr
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
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
1812L150/12DR
Manufacturer:
LITTLEFUSE
Quantity:
30 000
© 2010 Littelfuse, Inc
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/1812L.html for current information.
The average time current curves and Temperature 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.
Note: If reflow temperatures exceed the recommended profile,
Average Time Current Curves
Soldering Parameters
Condition
Peak Temp/ Duration Time
Time above liquids (TAL) 220°C
Preheat 120°C~ 180°C
Storage Condition
oven, N
solvents.
devices may not meet the performance requirements.
1000
0.10
100
10
2
1
0.1
environment for lead–free
Current in Amperes
1
10
Reflow
260°C / 10 Sec
60 Sec ~ 100 Sec
50 Sec ~ 150 Sec
0°C~35°C, = 70%RH
Surface Mount > 1812L Series
POLYFUSE
1812L
100
Revised: July 12, 2010
®
41
Resettable PTCs
1000
0.10
100
260
220
180
120
10
0
1
0.1
Preheating
50 to 150
Current in Amperes
1
Soldering
60 to 100
Time(s)
10
120
Cooling
1812L
100
1812L Series