Littelfuse, Inc. Through-Hole 1.4ohm Circuit Protection Fuse 250R180TF

PTC Resettable Fuse, 1.4ohm, Through Hole Mount, RADIAL LEADED, HALOGEN FREE & ROHS COMPLIANT Product overview: 250R180TF from Littelfuse is a Circuit Protection Fuse for overcurrent protection, power input protection, equipment safety, automotive electronics, and industrial control panels. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Through-Hole, 1.4ohm. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, Through-Hole, 1.4ohm, Circuit Protection Fuse, PTC Resettable Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 150-250R180TF can be used for catalog matching and distributor lookup.

Manufacturer: Littelfuse Inc.
Win Source Part Number: 810493-250R180TF
Packaging: Bulk
Type: Polymeric
Mounting Style: Through Hole
Approvals: cURus, TUV
Lead Spacing: 0.201" (5.10mm)
Voltage - Max: 60V (250V Int)
Current - Max: 10A
Current - Trip (It): 650mA
Time to Trip: 21s
Temperature Range - Operating: -40°C ~ 85°C
Dimension: 0.374" Dia x 0.181" T (9.50mm x 4.60mm)
Resistance - Initial (Ri) (Min): 1.4 Ohms
Manufacturer Package: Radial, Disc
Current - Hold (Ih) (Maximum): 180mA
Height - Seated (Maximum): 0.472" (12.00mm)
Resistance - Post Trip (R1) (Maximum): 4.5 Ohms
Popularity: Medium
Fake Threat In the Open Market: 85 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 200
MSL Level: 1 (Unlimited)