| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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255 pcs
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255 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
251 pcs
|
251 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Littelfuse 0459.250UR is a 250 mA, 125 VAC/VDC very fast-acting surface mount fuse from the 459 Series, based on the PICO SMF fuse technology. It is designed for overcurrent protection in space-constrained applications.
Key electrical specifications include a cold resistance of 0.665 Ω and a melting I²t of 0.0106 A²s. The fuse has a breaking capacity of 50 A at 125 VAC and 300 A at 125 VDC. It operates over a temperature range of -55°C to 125°C.
The fuse is housed in a 2-SMD, J-Lead package measuring 7.24 mm x 4.32 mm x 3.05 mm. The body is molded thermoplastic with 100% tin-plated copper terminations. It is RoHS compliant and has a moisture sensitivity level of 1.
The current rating is 250 mA (0.25 A).
The voltage rating is 125 V for both AC and DC.
The breaking capacity is 50 A at 125 VAC and 300 A at 125 VDC.
It is a fast blow (very fast-acting) fuse.
It comes in a 2-SMD, J-Lead surface mount package.
The operating temperature range is -55°C to 125°C.
It is approved by CSA and UL.