| Type | Description | 
|---|---|
| Series: | POLY-FUSE®, 1812L | 
| Package: | Tape & Reel (TR)Cut Tape (CT) | 
| Part Status: | Active | 
| Type: | Polymeric | 
| Voltage - Max: | 24V | 
| Current - Max: | 20 A | 
| Current - Hold (Ih) (Max): | 1.1 A | 
| Current - Trip (It): | 1.95 A | 
| Time to Trip: | 500 ms | 
| Resistance - Initial (Ri) (Min): | 60 mOhms | 
| Resistance - Post Trip (R1) (Max): | 200 mOhms | 
| Resistance - 25°C (Typ): | - | 
| Operating Temperature: | -40°C ~ 85°C | 
| Ratings: | - | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 1812 (4532 Metric), Concave | 
| Size / Dimension: | 0.179" L x 0.128" W (4.55mm x 3.24mm) | 
| Height - Seated (Max): | - | 
| Thickness (Max): | 0.042" (1.07mm) | 
| Lead Spacing: | - | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
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                                    PTS18126V300PowerStor (Eaton) | 
                                
                                     PTC RESET FUSE 6V 3A 1812  | 
                                
                                     In Stock: 916 $0.38000  | 
                            
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                                    B59875C0120A070TDK EPCOS | 
                                
                                     PTC RESET FUSE 265V 55MA RADIAL  | 
                                
                                     In Stock: 845 $1.53000  | 
                            
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                                    MF-RHT200/32-0J.W. Miller / Bourns | 
                                
                                     PTC RESET FUSE 32V 2A RADIAL  | 
                                
                                     In Stock: 0 $0.35100  | 
                            
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                                    MPRV120V030Meritek | 
                                
                                     PTC RESET FUSE 120V 0.3A RADIAL  | 
                                
                                     In Stock: 0 $0.21920  | 
                            
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                                    60R010XUWickmann / Littelfuse | 
                                
                                     PTC RESET FUSE 60V 100MA RADIAL  | 
                                
                                     In Stock: 0 $0.46000  | 
                            
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                                    PTS12066V200PowerStor (Eaton) | 
                                
                                     PTC RESET FUSE 6V 2A 1206  | 
                                
                                     In Stock: 0 $0.31000  | 
                            
![]()  | 
                                
                                    MF-RX135-005J.W. Miller / Bourns | 
                                
                                     PTC RESET FUSE 60V 1.35A RADIAL  | 
                                
                                     In Stock: 0 $0.32200  | 
                            
![]()  | 
                                
                                    0ZRE0055FF2ABel Fuse, Inc. | 
                                
                                     PTC RESET FUSE 240V 550MA RADIAL  | 
                                
                                     In Stock: 100 $0.60000  | 
                            
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                                    RUEF300K-2Wickmann / Littelfuse | 
                                
                                     PTC RESET FUSE 30V 3A RADIAL  | 
                                
                                     In Stock: 0 $0.56000  | 
                            
![]()  | 
                                
                                    1812L150ZRWickmann / Littelfuse | 
                                
                                     PTC RESET FUSE 8V 1.25A 1812  | 
                                
                                     In Stock: 1,487 $0.51000  |