Circuit Protection
04581.25DR
ActiveLITTELFUSE
FUSE, SURFACE MOUNT, 1.25 A, VERY FAST ACTING, 75 VAC, 75 VDC, 1206 [3216 METRIC]
Deep-Dive with AI
Search across all available documentation for this part.
Circuit Protection
04581.25DR
ActiveLITTELFUSE
FUSE, SURFACE MOUNT, 1.25 A, VERY FAST ACTING, 75 VAC, 75 VDC, 1206 [3216 METRIC]
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | 04581.25DR |
|---|---|
| Approval Agency | cULus |
| Breaking Capacity @ Rated Voltage | 50 A |
| Current Rating (Amps) | 1.25 A |
| Fuse Type | Board Mount (Cartridge Style Excluded) |
| Melting I²t | 0.313 I²t |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 C |
| Package / Case | 1206 (3216 Metric) |
| Response Time | Fast Blow |
| Size / Dimension [x] | 3.18 mm |
| Size / Dimension [x] | 0.125 " |
| Size / Dimension [y] | 1.58 mm |
| Size / Dimension [y] | 0.062 in |
| Size / Dimension [z] | 0.062 in |
| Size / Dimension [z] | 1.58 mm |
| Voltage Rating - AC | 48 V |
| Voltage Rating - DC | 75 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
04581.25 Series
The 458 Series Nano2® Fuse is an ultra-small, square surface mount fuse designed to support a variety of space constrained overcurrent protection applications. Offering a 1206 size footprint, it is the smallest wire-in-air type surface mount fuse offered by Littelfuse.
Documents
Technical documentation and resources