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Littelfuse Inc. 0438.250WR
- Part No.:
- 0438.250WR
- Manufacturer:
- Littelfuse Inc.
- Category:
- Fuses
- Package:
- Description:
- FUSE BRD MT 250MA 32VAC 63VDC
- Quantity:
Unit Price:$0
Ext Price:$0
- Payment:
- Shipping:
0438.250WR Information
- Specifications
- Comparison
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Littelfuse Inc.
- Package/Case:
- Series:
- 438
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Mounting Type:
- Surface Mount
- Fuse Type:
- Board Mount (Cartridge Style Excluded)
- Current Rating (Amps):
- 250 mA
- Voltage Rating - AC:
- 32 V
- Voltage Rating - DC:
- 63 V
- Response Time:
- Fast Blow
- Breaking Capacity @ Rated Voltage:
- 50A
- Melting I²t:
- 0.0017
- Approval Agency:
- CSA, UL
- Operating Temperature:
- -55°C ~ 150°C
- Color:
- -
- Size / Dimension:
- 0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm)
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| Part Number | 0438001.WR | 0438.250WR | 043801.5WR | 04381.25WRA | 0438002.WRGT |
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Package/Case | |||||
| Series | 438 | 438 | 438 | 438A | 438GT |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Product Status | Active | Active | Active | Active | Active |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Fuse Type | Board Mount (Cartridge Style Excluded) | Board Mount (Cartridge Style Excluded) | Board Mount (Cartridge Style Excluded) | Board Mount (Cartridge Style Excluded) | Board Mount (Cartridge Style Excluded) |
| Current Rating (Amps) | 1 A | 250 mA | 1.5 A | 1.25 A | 2 A |
| Voltage Rating - AC | 32 V | 32 V | 32 V | 32 V | 12 V |
| Voltage Rating - DC | 63 V | 63 V | 63 V | 63 V | 32 V |
| Response Time | Fast Blow | Fast Blow | Fast Blow | Fast Blow | Fast Blow |
| Breaking Capacity @ Rated Voltage | 50A | 50A | 50A | 50A | 50A AC, 50A DC |
| Melting I²t | 0.0593 | 0.0017 | 0.0902 | 0.051 | 0.181 |
| Approval Agency | CSA, UL | CSA, UL | CSA, UL | CSA, UR | CSA, cURus |
| Operating Temperature | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C |
| Color | - | - | - | - | - |
| Size / Dimension | 0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm) | 0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm) | 0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm) | 0.062" L x 0.033" W x 0.024" H (1.58mm x 0.85mm x 0.61mm) | 0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm) |
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