| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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523 pcs
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523 pcs | On Request | 1 | On Request | On Request | 2006+ | On Request | On Request | |
|
263 pcs
|
263 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Littelfuse 0459.500UR is a 500 mA, 125 V very fast-acting surface mount fuse from the 459 Series. It is based on Littelfuse PICO fuse technology and is designed for board-level overcurrent protection. The fuse has a breaking capacity of 50 A AC and 300 A DC. Its fast-blow response time provides rapid protection against short circuits and overcurrent conditions.
This fuse is housed in a 2-SMD J-Lead package with dimensions of 7.24mm x 4.32mm x 3.05mm. The body is made of molded thermoplastic, and the terminations are 100% tin-plated copper, ensuring good solderability. The operating temperature range is -55°C to 125°C. The nominal cold resistance is 0.3020 Ω, and the nominal melting I²t is 0.0546 A²s.
The device is RoHS compliant and has a Moisture Sensitivity Level (MSL) of 1 (unlimited). It has agency approvals from CSA and UL. Typical applications include wireless basestations, network equipment, and telecom equipment.
The current rating is 500 mA.
The voltage rating is 125 V AC/DC.
The breaking capacity is 50 A AC and 300 A DC at the rated voltage.
It has a fast-blow (very fast-acting) response time.
It comes in a 2-SMD, J-Lead surface mount package.
The operating temperature range is -55°C to 125°C.