Littelfuse, Inc. PTC Resettable Fuses - LTP190F LTP190F

Manufacturer: Littelfuse Inc.
Win Source Part Number: 1209422-LTP190F
Packaging: Bulk
Type: Polymeric
Mounting Style: User Defined
Approvals: CSA, TUV, UL
Voltage - Max: 24V
Current - Max: 100A
Current - Trip (It): 4.2A
Time to Trip: 3s
Categories: Circuit Protection
Status: Obsolete
Manufacturer Homepage: www.macom.com
Manufacturer Package: Strap
Current - Hold (Ih) (Maximum): 1.9A
Thickness (Maximum): 0.043" (1.10mm)
Resistance - Initial (Ri) (Minimum): 30 mOhms
Resistance - Post Trip (R1) (Maximum): 100 mOhms
Popularity: Medium
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 2,000
MSL Level: 2A (4 Weeks)
Parts Dimension: 0.880" L x 0.417" W (22.35mm x 10.60mm)

PTC Resettable Fuse 1.9A(hold) 4.2A(trip) 24VDC 100A 1.5W 3s 0.03Ohm SMD Solder Pad 8.2 X 11 X 1.1mm Bulk Product overview: LTP190F 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 SMD, 1.9A, 4.2A, 100A. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, SMD, 1.9A, 4.2A, 100A, 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-LTP190F can be used for catalog matching and distributor lookup.