| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,885 pcs
|
2885 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Approval Agency | |
| Breaking Capacity | |
| Breaking Capacity @ Rated Voltage | |
| Current Rating | |
| Current Rating (Amps) | |
| Fuse Type | |
| Halogen Free | |
| Height | |
| Lead Style | |
| Length | |
| Melting I²t | |
| Mounting Type | |
| Nominal Cold Resistance | |
| Nominal Melting I²t | |
| Nominal Power Dissipation | |
| Nominal Voltage Drop | |
| Operating Temperature | |
| Response Time | |
| Tape & Reel | |
| Voltage Rating | |
| Width |
The Littelfuse 04661.25NR is a 1.25A, 63V fast-acting surface mount fuse from the 466 Series. It is designed for secondary overcurrent protection in space-constrained applications such as handheld portable electronics. The fuse offers a breaking capacity of 50A at 63VAC/VDC.
The device features a low profile of 0.58mm, a flat top for reliable pick-and-place assembly, and is compatible with lead-free soldering profiles. Key electrical parameters include a nominal cold resistance of 0.057Ω, a nominal melting I²t of 0.064 A²s, a voltage drop of 85.71 mV, and power dissipation of 0.1071 W. It is RoHS compliant, 100% lead-free, and halogen-free (with HF suffix). Agency approvals include CSA and UL.
The current rating is 1.25A.
It is rated for 63V AC and DC.
The breaking capacity is 50A at rated voltage.
It is a fast-acting (fast blow) fuse.
It is offered in a 1206 (3216 Metric) surface mount package.
The operating temperature range is -55°C to 90°C.
Yes, it is RoHS compliant and 100% lead-free as stated in the datasheet.