Littelfuse

Littelfuse 045402.5MR 2.5A 125V NANO2 SMD Time-Delay Fuse

Name: Littelfuse 045402.5MR 2.5A 125V NANO2 SMD Time-Delay Fuse
Brand: Littelfuse
SKU: 045402.5MR

Part Number: 045402.5MR

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Within the Littelfuse 454 Series, 045402.5MR provides a 2.5A rating for time-delay surface-mount protection for power supplies, computing, networking, telecom and industrial electronics; configuration: 12 mm tape and reel, 1000 pcs.

Rated Current2.5A

Rated Voltage125 V AC/DC

Breaking Capacity50 A @ 125 VAC/VDC; 300 A @ 32 VDC

PackageNANO²

Tags

045402.5MR 2.5A 454 Series Littelfuse Surface-Mount Chip Fuse Time-Delay / Slo-Blo

Use 045402.5MR when a 2.5A Littelfuse solution is required for time-delay surface-mount protection for power supplies, computing, networking, telecom and industrial electronics. NANO²® Slo-Blo® ceramic SMD fuse with silver-plated caps; nominal melting I²t 15 A²s; operating temperature -55°C to +125°C. Its ordering configuration is 12 mm tape and reel, 1000 pcs. System-level protection, derating and coordination should be checked against the latest Littelfuse data before design-in.

Technical Specifications

Part Number: 045402.5MR
Manufacturer Part Number: 045402.5MR
Series: 454 Series
Fuse Type: Surface-Mount Chip Fuse
Current Rating: 2.5A
Voltage Rating: 125 V AC/DC
AC / DC: AC/DC
Breaking Capacity: 50 A @ 125 VAC/VDC; 300 A @ 32 VDC
I²t: 15 A²s
Pre-arcing I²t: 15
Operating Temperature: -55°C to +125°C
Package / Dimensions: NANO²
Mounting: Surface Mount (SMD)
Application: Battery charging systems · Computing · Industrial electronics · Networking · Power supplies · Telecom
Standard: EN 60127-1/-7 · UL/CSA/NMX 248-1 and 248-14
Terminal Type: Silver-plated caps
Fuse Speed: Time-Delay / Slo-Blo
Approvals: Agency approvals vary by rating · CSA · UL
Certifications: UL Recognized; CSA; CE; UKCA; PSE by rating