Littelfuse 0437002.WRA Microcontrollers
Surface Mount Fuses
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
0437002.WRA
Base Model
Detailed Description
Surface Mount Fuses
Package
1206 (3216 metric)
Lifecycle Status
Active
Datasheet
0437002.WRA Datasheet
Quick Jump:
Technical Specifications
Littelfuse 0437002.WRA Microcontrollers technical specifications.
General
Series
437A
RoHS
True
Operating Temperature
- 55°C ~ + 150°C
Fuse Type
Fast Blow
Current Rating
2 A
Voltage Rating Ac
63 VAC
Voltage Rating Dc
63 VDC
Interrupt Rating
50 A at 63 VAC, 50 A at 63 VDC
Fuse Size Group
1206 (3216 metric)
Qualification
AEC-Q200
Alternate Parts Comparison (0437002.WRA vs 0437002.WR vs NANOSMDC012F-2 vs 1206L050YR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | 437A | 437 | nanoSMD | 1206L |
| Operating Temperature | - 55°C ~ + 150°C | -55°C ~ 150°C | - 40°C ~ + 85°C | - 40°C ~ + 85°C |
| Resistance | 62 mOhms | 58mR | 6.5 Ohms | 700 mOhms |
| RoHS | True | Yes | True | True |
| Unit Weight | 0.000335 oz | 0.000335 oz | 0.006768 oz | 0.000917 oz |
| Package | 1206 (3216 metric) | -- | 1206 (3216 metric) | 1206 (3216 metric) |
| Type | Fast Acting Ceramic Fuse | -- | PolySwitch Resettable Fuses | PolyFuse Resettable PTC |
| Mounting Type | -- | Surface Mount | PCB Mount | PCB Mount |
| Termination Style | -- | SMD/SMT | SMD/SMT | SMD/SMT |
| Action |
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