| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
15,000 pcs
|
15000 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
2 pcs
|
2 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Approval Agency | |
| Breaking Capacity @ Rated Voltage | |
| Current Rating (Amps) | |
| Fuse Type | |
| Halogen Free | |
| Height | |
| Length | |
| Melting I²t | |
| Mounting Type | |
| Operating Temperature | |
| Power Dissipation | |
| Resistance | |
| Response Time | |
| Tape & Reel | |
| Voltage Drop | |
| Voltage Rating | |
| Width |
The 0437002.WR is a surface mount fast blow fuse from Littelfuse, part of the 437 Series. It is designed for overcurrent protection in compact electronic devices. Rated at 2A with a maximum voltage of 63V AC/DC, it offers a breaking capacity of 50A at rated voltage. The fuse features a fast blow response time, making it suitable for sensitive circuits that require rapid interruption of overcurrents.
Key electrical specifications include a nominal melting I²t of 0.225 A²s, a resistance of 0.058 Ohms, a voltage drop of 0.2V at rated current, and power dissipation of 0.4W. The operating temperature range extends from -55°C to 150°C, ensuring reliable performance in harsh environments.
Packaged in a standard 1206 (3216 Metric) surface mount case, this fuse is ideal for automated assembly processes. It is compliant with RoHS, Lead-free, and Halogen-free requirements, and holds CSA and UR agency approvals.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.29 | $1.29 |
| 5+ | $1.14 | $1.14 |
| 10+ | $0.96 | $0.96 |
| 50+ | $0.77 | $0.77 |
| 100+ | $0.68 | $0.68 |
| 250+ | $0.63 | $0.63 |
| 500+ | $0.61 | $0.61 |
| 3,000+ | $0.61 | $0.61 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2A.
63V AC/DC.
50A at 63V AC/DC.
Fast blow.
1206 (3216 Metric).
-55°C to 150°C.
Yes, RoHS3 compliant.