In the 451 Series family, Littelfuse 045102.5MRSN delivers 2.5A protection with a 125V AC/DC rating. It is built in a SMD 2410 format for smd mounting and is rated to interrupt 50A @125VAC/VDC. This part is cataloged for power electronics, telecom dc and battery charging and carries CE, UKCA, RoHS and Halogen Free; UL/CSA/PSE approvals vary by ampere rating approvals under UL 248-14|IEC 60127-7. Listed I²t: Nominal melting: 1.029 A²s.
Technical Specifications
- Part Number
- 045102.5MRSN
- Manufacturer Part Number
- 045102.5MRSN
- Series
- 451 Series
- Fuse Type
- NANO² Very Fast-Acting SMD Fuse
- Current Rating
- 2.5A
- Voltage Rating
- 125V AC/DC
- AC / DC
- AC/DC
- Breaking Capacity
- 50A @125VAC/VDC
- I²t
- Nominal melting: 1.029 A²s
- Pre-arcing I²t
- 1.029
- Operating Temperature
- -55°C to +125°C
- Package / Dimensions
- SMD 2410
- Mounting
- SMD
- Application
- Battery chargers · Power Electronics · Telecom DC distribution
- Standard
- IEC 60127-7 · UL 248-14
- Terminal Type
- End Cap
- Fuse Speed
- Very Fast Acting
- Utilization Class
- Supplemental
- Approvals
- CE · RoHS
- Certifications
- CE · UKCA · RoHS · Halogen Free; UL/CSA/PSE approvals vary by ampere rating
- Body
- Ceramic
- Packaging
- 1000 pcs Tape & Reel
- Moisture Sensitivity Level
- 1
- Nominal melting I²t
- 1.029 A²s