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1812L020PR
Littelfuse Inc.RoHS 
RoHS compliant
RoHS compliantPackage 1812 (4532 Metric), Concave
Category PTC Resettable Fuses / PTC Resettable Fuses
Description
PTC Resettable Fuse 0.2A(hold) 0.4A(trip) 30VDC 100A 0.8W 0.02s 0.8Ohm SMD Solder Pad 1812 T/R
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Pricing & Ordering
Inventory: 20540
Minimum: 10
Total Price: USD $0.33
Unit Price: USD $0.03325
≥10 USD $0.03325
≥100 USD $0.02755
≥300 USD $0.0266
≥2000 USD $0.02565
≥4000 USD $0.0247
≥10000 USD $0.0228
Technical Details
Supply Chain
Factory Lead Time 12 Weeks
Physical
Mounting Type Surface Mount
Package / Case 1812 (4532 Metric), Concave
Surface Mount YES
Terminal Shape WRAPAROUND
Dimensions
Height 1mm
Thickness (Max) 0.039 1.00mm
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Technical
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2010
Series POLY-FUSE?, 1812L
Size / Dimension 0.179Lx0.128W 4.55mmx3.24mm
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 2
Termination SMD/SMT
ECCN Code EAR99
Type Polymeric
Resistance 5Ohm
Terminal Finish Matte Tin (Sn)
Voltage - Rated 30V
Additional Feature 5 OHMS AT 20 DEG CEL
HTS Code 8533.40.80.70
Subcategory Non-linear Resistors
Voltage - Rated DC 30V
Packing Method TR
Max Power Dissipation 800mW
Current Rating 100A
Case Code (Metric) 4532
Approval Agency cURus, TUV
Case Code (Imperial) 1812
Operating Supply Voltage 30V
Max Current Rating 100A
Power Dissipation 800mW
Terminal Placement DUAL ENDED
Max Voltage Rating (DC) 30V
Hold Current 200mA
Current - Hold (Ih) (Max) 200mA
Thermistor Application OVERLOAD PROTECTION
Time to Trip 20ms
Resistance - Initial (Ri) (Min) 800mOhm
Resistance - Post Trip (R1) (Max) 5Ohm
Trip Current 400mA
Ambient Temperature Range High 85°C
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