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Same model may have multiple batches, images only for reference.
1812L200THPR Real Image
Same model may have multiple batches, images only for reference.

1812L200THPR

Part No 1812L200THPR
Manufacturer Littelfuse Inc.
Catalog PTC Resettable Fuses
Description PTC Resettable Fuse 2A(hold) 3.5A(trip) 8VDC 100A 0.8W 2s 0.02Ohm SMD Solder Pad 1812 T/R / PTC 2.00A 8VDC RESETTABLE 1812L
Datasheet
1812L200THPR Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Circuit Protection
Manufacturer Littelfuse Inc.
Packaging Reel - TR
Status Active
Type Polymeric
Voltage - Max 8V
Current - Max 100A
Current - Hold (Ih) (Max) 2A
Current - Trip (It) 3.5A
Time to Trip 2s
Resistance - Initial (Ri) (Min) 20 mOhm
Resistance - Post Trip (R1) (Max) 70 mOhm
Temperature Range - Operating -40°C to 85°C
Mounting SMD (SMT)
Dimension 0.179" L x 0.128" W (4.55mm x 3.24mm)
Thickness (Max) 0.024" (0.60mm)
Approvals cURus, TUV
Win Source Part Number 005282-1812L200THPR
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Sufficient
Family Name 1812L
Introduction Date October 10, 2002
ECCN EAR99
Country of Origin China, Taiwan
Halogen Free Not Compliant
Estimated EOL Date 2026
Ultra Librarian 3D Model Ultra Librarian 1812L200THPR CAD Model

Description

Overview

The 1812L200THPR is a PolySwitch resettable fuse designed for overcurrent protection in electronic circuits. Its compact 1812 surface mount packaging provides superior protection with minimal board space impact, making it ideal for modern electronic designs.

Features and Benefits

  • Rated at 2.0A hold current
  • Resettable function for cost efficiency and sustainability
  • Compact 1812 SMT package for easy installation
  • Low resistance for minimal power dissipation

Applications

  • Telecommunications equipment
  • Consumer electronics
  • Industrial controls
  • Power supplies

Additional Details

Its unique polymeric PTC (Positive Temperature Coefficient) technology ensures that the 1812L200THPR effectively limits current, protecting sensitive components from damage due to electrical faults.

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Pricing & Ordering

Quantity Unit Price Ext. Price
995+ $0.0503 $50.0485
2,425+ $0.0413 $100.1525
3,750+ $0.0400 $150.0000
5,170+ $0.0387 $200.0790
6,685+ $0.0374 $250.0190
8,930+ $0.0336 $300.0480
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 85,575 pieces
MOQ: 995 pcs
Order Increment : 1 pcs
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