Littelfuse, Inc. SMD 1A 250V Circuit Protection Fuse RF1940-000

Fuse Chip Very Fast Acting 1A 250V Solder Pad SMD 2410 Fiberglass Product overview: RF1940-000 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, 1A, 250V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, SMD, 1A, 250V, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-RF1940-000 can be used for catalog matching and distributor lookup.

Manufacturer: Littelfuse Inc.
Storage Condition: Dry storage cabinet & Humidity protection package
Win Source Part Number: 1088066-RF1940-000
Current Rating: 1 A
Length: 6.096 mm
Approvals: UL
Mounting: SMD (SMT)
Height: 2.159 mm
Resistance: 93 mΩ
Width: 2.4892 mm
Categories: Fuses
Case / Package: 2410
Case / Package: 6125
Alternative Parts (Cross-Reference): 3403.0167.24; 3403.0167.11; 3405.0167.24; RF1941-000; 02301.25HXP; 02301.25DRT1P;
Popularity: Low
Fake Threat In the Open Market: 70 pct.
Supply and Demand Status: Shortage
Maximum Operating Temperature: 125 °C
Mount: Surface Mount
RoHS: Compliant
Min Operating Temperature: -55 °C
Case Code (Imperial): 2410
Voltage Rating (AC): 250 V
Voltage Rating (DC): 125 V