Circuit Protection
0453.500MR
ActiveLittelfuse/Commercial Vehicle Products
ELECTRIC FUSE, VERY FAST BLOW, 0.5A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT, NANO, ROHS COMPLIANT
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Circuit Protection
0453.500MR
ActiveLittelfuse/Commercial Vehicle Products
ELECTRIC FUSE, VERY FAST BLOW, 0.5A, 125VAC, 125VDC, 50A (IR), SURFACE MOUNT, NANO, ROHS COMPLIANT
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Technical Specifications
Parameters and characteristics for this part
| Specification | 0453.500MR |
|---|---|
| Approval Agency | CSA, UL |
| Breaking Capacity @ Rated Voltage | 50 A |
| Current Rating (Amps) | 0.5 A |
| DC Cold Resistance | 0.42 Ohms |
| Fuse Type | Board Mount |
| Melting I²t | 0.0795 |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 °C |
| Package / Case | 2-SMD, Square End Block |
| Response Time | Fast Blow |
| Size / Dimension [x] | 6.1 mm |
| Size / Dimension [x] | 0.24 in |
| Size / Dimension [y] | 0.106 in |
| Size / Dimension [y] | 2.69 mm |
| Size / Dimension [z] | 2.69 mm |
| Size / Dimension [z] | 0.106 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 | $ 1.39 | |
| 5 | $ 1.16 | |||
| 10 | $ 1.07 | |||
| 50 | $ 0.89 | |||
| 100 | $ 0.83 | |||
| 250 | $ 0.74 | |||
| 500 | $ 0.69 | |||
| Digi-Reel® | 1 | $ 1.39 | ||
| 5 | $ 1.16 | |||
| 10 | $ 1.07 | |||
| 50 | $ 0.89 | |||
| 100 | $ 0.83 | |||
| 250 | $ 0.74 | |||
| 500 | $ 0.69 | |||
| Tape & Reel (TR) | 1000 | $ 0.63 | ||
| 2000 | $ 0.59 | |||
| 3000 | $ 0.57 | |||
| LCSC | Piece | 5 | $ 0.33 | |
| 50 | $ 0.26 | |||
| 150 | $ 0.23 | |||
| 1000 | $ 0.20 | |||
| 2000 | $ 0.18 | |||
| 5000 | $ 0.17 | |||
| Newark | Each (Supplied on Full Reel) | 1000 | $ 0.59 | |
| 2000 | $ 0.57 | |||
| 4000 | $ 0.55 | |||
Description
General part information
0453.500 Series
The Nano2® SMF Fuse is a very small, Wire-in-Air (WIA) square shape surface mount fuse which is very suitable for the secondary side circuit over-current protection applications and is designed for PCB using surface mount technology.
Documents
Technical documentation and resources