Littelfuse 0438.250WRA Microcontrollers
Fuse Chip Fast Acting 0.25A 32V SMD Solder Pad 0603 Ceramic T/R
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
0438.250WRA
Base Model
Detailed Description
Fuse Chip Fast Acting 0.25A 32V SMD Solder Pad 0603 Ceramic T/R
Lifecycle Status
Active
Datasheet
0438.250WRA Datasheet
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Technical Specifications
Littelfuse 0438.250WRA Microcontrollers technical specifications.
General
Series
438 A
RoHS
Yes
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 150°C
Lifecycle Status
Active
Approval Agency
CSA, UR
Breaking Capacity Rated Voltage
50 A
Current Rating
250 mA
Current Rating Amps
250 mA
Fuse Type
Board Mount (Cartridge Style Excluded)
Alternate Parts Comparison (0438.250WRA vs 0438.250WR vs SQS401EN-T1_BE3 vs SN74AC240PWR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | 438 A | 438 | SQ | -- |
| Mounting Type | Surface Mount | -- | SMD/SMT | Surface Mount |
| Operating Temperature | -55°C ~ 150°C | - 55°C ~ + 150°C | -- | -40°C ~ 85°C (TA) |
| RoHS | Yes | True | True | -- |
| Resistance | 2.218 | 2.218 Ohms | -- | -- |
| Lifecycle Status | Active | -- | -- | Active |
| Current Rating | 250 mA | 250 mA | -- | -- |
| Fuse Type | Board Mount (Cartridge Style Excluded) | Fast Blow | -- | -- |
| Voltage Rating Ac | 32 V | 32 VAC | -- | -- |
| Voltage Rating Dc | 63 V | 63 VDC | -- | -- |
| Approval Agency | CSA, UR | -- | -- | -- |
| Breaking Capacity Rated Voltage | 50 A | -- | -- | -- |
| Action |
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