| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
81,000 pcs
|
81000 pcs | On Request | 1 | On Request | On Request | 15+ | On Request | On Request | |
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
82 pcs
|
82 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Approval Agency | |
| Automotive Grade | |
| Breaking Capacity | |
| Breaking Capacity @ Rated Voltage | |
| Current Rating | |
| Current Rating (Amps) | |
| Fuse Type | |
| Halogen Free | |
| Height | |
| Industrial Grade | |
| Length | |
| Medical Grade | |
| Melting I²t | |
| Military Grade | |
| Mounting Type | |
| Nominal Melting I²t | |
| Nominal Power Dissipation | |
| Nominal Resistance | |
| Nominal Voltage Drop | |
| Operating Temperature | |
| Package / Case | |
| Response Time | |
| Voltage Rating | |
| Width |
The 0437008.WR is a 1206 fast-acting surface mount fuse from Littelfuse's 437 series. It is designed for overcurrent protection in circuits requiring high ambient temperature operation up to 150°C.
Electrical specifications include an 8A current rating, 32V voltage rating, and 50A breaking capacity at 32V. The fuse features a fast blow response with a melting I²t of 6.4 A²s (nominal 7.23 A²s from the datasheet). Cold resistance is 0.0093Ω, with a voltage drop of 0.13V and power dissipation of 1.04W at rated current.
The device is housed in a 1206 (3216 Metric) surface mount package with dimensions 3.20mm x 1.63mm x 0.82mm. It is suitable for both leaded and lead-free reflow and wave soldering processes.
Compliance includes RoHS, REACH unaffected, halogen-free, and MSL level 1. Applications include overcurrent protection in power supplies, battery circuits, and automotive electronics where high temperature stability is required.
8 A.
32 V.
50 A at 32 V.
Fast Blow.
1206 (3216 Metric).
-55°C to 150°C.
6.4 A²s (nominal 7.23 A²s).