Part Details for 0438004.WR by Littelfuse Inc
Results Overview of 0438004.WR by Littelfuse Inc
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
0438004.WR Information
0438004.WR by Littelfuse Inc is an Electric Fuse.
Electric Fuses are under the broader part category of Circuit Protection Components.
Circuit protection components monitor and safeguard electronic systems from overcurrent, overvoltage, and other electrical hazards. Read more about Circuit Protection Components on our Circuit Protection part category page.
Price & Stock for 0438004.WR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
01P9258
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Newark | Fuse, Smd, 4A, 0603, Fast Acting, Fuse Current:4A, Blow Characteristic:Fast Acting, Voltage Rating Vac:32V, Voltage Rating Vdc:32V, Fuse Case Style:0603 [1608 Metric], Product Range:438 Series, Breaking Capacity Current Ac:50A Rohs Compliant: Yes |Littelfuse 0438004.WR RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 0 |
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$1.2200 | Buy Now |
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DISTI #
75570277
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RS | FUSE 32V FA 0603 4A Min Qty: 3000 Package Multiple: 1 Lead time: 8 Weeks, 0 Days Container: Bulk | 0 |
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$0.9400 / $1.0100 | RFQ |
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Bristol Electronics | Min Qty: 4 | 2605 |
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$0.5150 / $1.5606 | Buy Now |
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DISTI #
000000000007263588
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Sager | Surface Mount Fuses 32V FA 0603 4A Min Qty: 3000 | 0 |
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$0.6503 | Buy Now |
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LCSC | Surface Mount Fuse 4A 0603 Fuses RoHS | 2650 |
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$0.0637 / $0.1190 | Buy Now |
US Tariff Estimator: 0438004.WR by Littelfuse Inc
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for 0438004.WR
0438004.WR Part Data Attributes
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0438004.WR
Littelfuse Inc
Buy Now
Datasheet
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Compare Parts:
0438004.WR
Littelfuse Inc
Electric Fuse, Fast Blow, 4A, 12VAC, 32VDC, 50A (IR), Surface Mount, 0603, HALOGEN FREE AND ROHS COMPLIANT
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | LITTELFUSE INC | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8536.10.00.40 | |
| Samacsys Manufacturer | LITTELFUSE | |
| Blow Characteristic | FAST | |
| Body Breadth | 0.828 mm | |
| Body Height | 0.516 mm | |
| Body Length or Diameter | 1.582 mm | |
| Circuit Protection Type | ELECTRIC FUSE | |
| Fuse Size | 0603 | |
| JESD-609 Code | e3 | |
| Joule Integral-Nom | ||
| Mounting Feature | SURFACE MOUNT | |
| Operating Temperature-Max | 150 °C | |
| Operating Temperature-Min | -55 °C | |
| Packing Method | TR | |
| Rated Breaking Capacity | 50 A | |
| Rated Current | 4 A | |
| Rated Voltage(AC) | 12 V | |
| Rated Voltage(DC) | 32 V | |
| Reference Standard | CE; CSA; CUL; TUV; UKCA; UL | |
| Surface Mount | YES | |
| Terminal Finish | Tin (Sn) - with Nickel (Ni) barrier | |
| Terminal Shape | WRAPAROUND | |
| Trip Time or Delay | 5 s |
0438004.WR Frequently Asked Questions (FAQ)
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The recommended mounting orientation for the 0438004.WR fuse is vertical, with the fuse body in a upright position. This helps to ensure proper cooling and prevents moisture accumulation.
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Yes, the 0438004.WR fuse is designed to withstand high-vibration environments. However, it's recommended to follow the manufacturer's guidelines for vibration testing and to ensure proper mounting and securing of the fuse.
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The maximum operating temperature range for the 0438004.WR fuse is -40°C to 125°C. However, it's recommended to derate the fuse's current rating at higher temperatures to ensure reliable operation.
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The 0438004.WR fuse is designed to be resistant to moisture, but it's not recommended to use it in a wet environment. If the fuse is exposed to high humidity or moisture, it's recommended to follow the manufacturer's guidelines for drying and reconditioning.
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The recommended wire size for connecting to the 0438004.WR fuse is 18 AWG to 24 AWG. However, the wire size may vary depending on the specific application and current rating.