| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,278 pcs
|
2278 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-16 21:33:16 |
| 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 | |
| Length | |
| Melting I²t | |
| Mounting Type | |
| Operating Temperature | |
| Response Time | |
| Voltage Rating | |
| Voltage Rating AC | |
| Voltage Rating DC | |
| Width |
The Littelfuse 0438002.WRA is a 2A surface mount fuse from the 438A series. This fast-acting (fast-blow) ceramic fuse is designed for secondary circuit protection in compact automotive electronic applications.
Electrical specifications include a voltage rating of 12VAC and 32VDC, with a breaking capacity of 50A at rated voltage. The melting I²t is 0.181 A²s, and the nominal voltage drop at rated current is 0.107V. The fuse operates over a temperature range of -55°C to +150°C.
The device is housed in a 0603 (1608 metric) package measuring 1.58mm x 0.85mm x 0.61mm and is designed for surface mount assembly. It is 100% lead-free, RoHS compliant, and halogen-free. The series meets AECQ automotive qualifications.
The fuse is rated for 2A continuous current.
It is rated 12VAC and 32VDC.
The interrupting rating is 50A at rated voltage (32VDC/12VAC).
The fuse is fast-acting (fast-blow).
It is a surface mount fuse in a 0603 (1608 metric) package.
The operating temperature is -55°C to +150°C.