Circuit Protection
0251.500NAT1L
ActiveLITTELFUSE
FUSE, PCB LEADED, 500 MA, 125 V, PICO II 251 SERIES, 125 V, VERY FAST ACTING, AXIAL LEADED
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Search across all available documentation for this part.
Circuit Protection
0251.500NAT1L
ActiveLITTELFUSE
FUSE, PCB LEADED, 500 MA, 125 V, PICO II 251 SERIES, 125 V, VERY FAST ACTING, AXIAL LEADED
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | 0251.500NAT1L |
|---|---|
| Approval Agency | TUV, CCC, CSA, cURus |
| Breaking Capacity @ Rated Voltage | 300 A, 50 A |
| Current Rating (Amps) | 0.5 A |
| DC Cold Resistance | 0.302 Ohms |
| Fuse Type | Board Mount (Cartridge Style Excluded) |
| Melting I²t | 0.0598 |
| Mounting Type | Through Hole |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 C |
| Package / Case | Axial |
| Response Time | Fast Blow |
| Size / Dimension [diameter] | 2.8 mm |
| Size / Dimension [diameter] | 0.11 in |
| Size / Dimension [x] | 7.11 mm |
| Size / Dimension [x] | 0.28 in |
| Voltage Rating - AC | 125 V |
| Voltage Rating - DC | 125 VDC |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.08 | |
| 5 | $ 0.89 | |||
| 10 | $ 0.82 | |||
| 50 | $ 0.68 | |||
| 100 | $ 0.63 | |||
| 250 | $ 0.57 | |||
| 500 | $ 0.52 | |||
| 1000 | $ 0.48 | |||
| N/A | 3670 | $ 1.33 | ||
| Tape & Box (TB) | 5000 | $ 0.42 | ||
| Mouser | N/A | 1 | $ 1.01 | |
| 5 | $ 0.87 | |||
| 10 | $ 0.81 | |||
| 50 | $ 0.68 | |||
| 100 | $ 0.61 | |||
| 250 | $ 0.57 | |||
| 500 | $ 0.52 | |||
| 1000 | $ 0.48 | |||
| 2500 | $ 0.42 | |||
| 5000 | $ 0.42 | |||
| Newark | Each | 10 | $ 0.81 | |
| 25 | $ 0.74 | |||
| 50 | $ 0.67 | |||
| 100 | $ 0.62 | |||
| 500 | $ 0.51 | |||
| 1000 | $ 0.47 | |||
Description
General part information
251 Series
The PICO® II Very Fast-Acting Fuse is designed to meet an extensive array of performance characteristics in a space-saving subminiature package.
Documents
Technical documentation and resources
