| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
884 pcs
|
884 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Approval Agency | |
| Automotive Grade | |
| Breaking Capacity | |
| Breaking Capacity @ Rated Voltage | |
| Current Rating | |
| Current Rating (Amps) | |
| Fuse Type | |
| Halogen Free | |
| Height | |
| Industrial Grade | |
| Length | |
| Medical Grade | |
| Melting I²t | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Package / Case | |
| Response Time | |
| Tape & Reel | |
| Voltage Rating | |
| Voltage Rating AC | |
| Voltage Rating DC | |
| Width |
The Littelfuse 0438005.WR is a 5A fast-acting fuse from the 438 Series, designed for surface mount applications in a compact 0603 (1608 Metric) package. It is rated for 12VAC and 32VDC with a breaking capacity of 50A at rated voltage, providing reliable overcurrent protection.
Key electrical characteristics include a melting I²t of 0.7398 A²s, which allows high inrush current withstand capability typical of Littelfuse ceramic fuses. The operating temperature range extends from -55°C to 150°C, making it suitable for high-temperature environments. The fuse is 100% lead-free, RoHS compliant, and halogen-free.
This fuse is suitable for both leaded and lead-free reflow/wave soldering processes. It is recognized to UL/CSA/NMX 248-1 and 248-14, and conforms to EN 60127-1 and EN 60127-7. Typical applications include overcurrent protection in power supplies, portable electronics, and automotive modules where space is limited.
5 A.
12 VAC and 32 VDC.
50 A at rated voltage.
Fast Blow (fast-acting).
0603 (1608 Metric) surface mount.
-55°C to 150°C.
Yes, RoHS3 compliant and 100% lead-free.