The Littelfuse 1812L Series PTC Resettable Fuse is designed for surface mount applications requiring overcurrent protection. This specific part, with a voltage rating of 12V and a hold current of 1.5A, features a trip current of 3A. It is RoHS compliant, lead-free, and halogen-free, making it suitable for environmentally conscious designs. The fuse has a compact, low-profile design and is compatible with high-temperature soldering processes. It is ideal for use in motherboards, USB peripherals, PCI cards, and game console port protection. The device operates effectively within a temperature range of -40¬8C to 85¬8C.
Manufacturer: Littelfuse Inc.
Win Source Part Number: 728666-1812L150/12DR
Packaging: Reel
Type: Polymeric
Mounting Style: SMD
Approvals: cURus, TUV
Voltage - Max: 12V
Current - Max: 100A
Current - Trip (It): 3A
Time to Trip: 500ms
Categories: Circuit Protection
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Package: 1812 (4532 Metric), Concave
Current - Hold (Ih) (Maximum): 1.5A
Thickness (Maximum): 0.049" (1.25mm)
Resistance - Initial (Ri) (Minimum): 40 mOhms
Resistance - Post Trip (R1) (Maximum): 110 mOhms
Popularity: Low
Fake Threat In the Open Market: 54 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 1
MSL Level: 1 (Unlimited)
Parts Dimension: 0.179" L x 0.128" W (4.55mm x 3.24mm)
PTC RESET FUSE 12V 1.5A 1812
FUSE, PTC RESETTABLE, 12V, 1.5A, 1812; Product Range:PolySwitch 1812L Series; Voltage Rating:12VDC; Holding Current:1.5A; Tripping Current:3A; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; External Depth:3.41mm RoHS Compliant: Yes
FUSE, RESETTABLE, 1812, 12V, 1.5A; Thermistor Mounting:SMD; Product Range:POLYFUSE 1812L Series; Holding Current:1.5A; Tripping Current:3A; Voltage Rating:12VDC; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; RoHS Compliant: Yes
FUSE, PTC RESETTABLE, 12V, 1.5A, 1812, FULL REEL; PPTC Case Style:1812 (4532 Metric); Product Range:PolySwitch 1812L Series; Voltage Rating:12VDC; Holding Current:1.5A; Tripping Current:3A; Time to Trip:0.5s; Current Rating Max:100A RoHS Compliant: Yes
| Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | Newark, An Avnet Company | |
|---|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses | Fuses |
| Product Number | 728666-1812L150/12DR | 1812L150/12DR | 05M2406 | 28X2661 |
| Product Name | PTC Resettable Fuses - 1812L150/12DR | Circuit Protection - PTC Resettable Fuses | Fuse, Ptc Resettable, 12V, 1.5A, 1812; Product Range Littelfuse | Fuse, Ptc Resettable, 12V, 1.5A, 1812, Full Reel; Pptc Case Style Littelfuse |
| Mounting | SMD | |||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |
| Rated Current | 100 amps |
