Part Details for R451015 by Littelfuse Inc
Results Overview of R451015 by Littelfuse Inc
- Distributor Offerings: (10 listings)
- Number of FFF Equivalents: (2 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- 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.
R451015 Information
R451015 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 R451015
| Part # | Distributor | Description | Stock | Price | Buy | |
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Onlinecomponents.com | Fuse Chip Very Fast Acting 15A 65V SMD Solder Pad 6.1 X 2.69mm Ceramic RoHS: Compliant |
930 In Stock |
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$2.3000 / $9.7700 | Buy Now |
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Bristol Electronics | Min Qty: 7 | 9850 |
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$0.1950 / $0.7500 | Buy Now |
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Bristol Electronics | Min Qty: 7 | 5390 |
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$0.1950 / $0.7500 | Buy Now |
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Bristol Electronics | 1762 |
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RFQ | ||
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Bristol Electronics | Min Qty: 7 | 1000 |
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$0.2100 / $0.7500 | Buy Now |
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Quest Components | ELECTRIC FUSE, VERY FAST BLOW, 15A, 65VAC, 65VDC, 50A (IR), SURFACE MOUNT | 2735 |
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$0.4400 / $1.2000 | Buy Now |
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Quest Components | ELECTRIC FUSE, VERY FAST BLOW, 15A, 65VAC, 65VDC, 50A (IR), SURFACE MOUNT | 2503 |
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$0.6000 / $2.0000 | Buy Now |
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Quest Components | ELECTRIC FUSE, VERY FAST BLOW, 15A, 65VAC, 65VDC, 50A (IR), SURFACE MOUNT | 1409 |
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$0.7000 / $2.0000 | Buy Now |
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Quest Components | ELECTRIC FUSE, VERY FAST BLOW, 15A, 65VAC, 65VDC, 50A (IR), SURFACE MOUNT | 800 |
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$0.2600 / $1.0000 | Buy Now |
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Quest Components | ELECTRIC FUSE, VERY FAST BLOW, 15A, 65VAC, 65VDC, 50A (IR), SURFACE MOUNT | 244 |
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$0.2100 / $0.7000 | Buy Now |
Part Details for R451015
R451015 CAD Models
R451015 Part Data Attributes
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R451015
Littelfuse Inc
Buy Now
Datasheet
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Compare Parts:
R451015
Littelfuse Inc
Electric Fuse, Very Fast Blow, 15A, 65VAC, 65VDC, 50A (IR), Surface Mount, LEAD FREE
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | LITTELFUSE INC | |
| Package Description | LEAD FREE | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8536.10.00.40 | |
| Blow Characteristic | VERY FAST | |
| Circuit Protection Type | ELECTRIC FUSE | |
| JESD-609 Code | e0 | |
| Joule Integral-Nom | 97 J | |
| Mounting Feature | SURFACE MOUNT | |
| Rated Breaking Capacity | 50 A | |
| Rated Current | 15 A | |
| Rated Voltage(AC) | 65 V | |
| Rated Voltage(DC) | 65 V | |
| Reference Standard | CSA; UL | |
| Surface Mount | YES | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Shape | WRAPAROUND |
Alternate Parts for R451015
This table gives cross-reference parts and alternative options found for R451015. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of R451015, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| 0453015 | Littelfuse Inc | Check for Price | Electric Fuse, CHIP | R451015 vs 0453015 |
| R451015.MR | Littelfuse Inc | Check for Price | Electric Fuse, CHIP | R451015 vs R451015.MR |
R451015 Frequently Asked Questions (FAQ)
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A good PCB layout for the R451015 should include a large copper area for heat dissipation, with multiple vias connecting the top and bottom layers to reduce thermal resistance. A minimum of 2 oz copper thickness is recommended.
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To ensure reliable soldering, use a soldering iron with a temperature range of 250°C to 260°C. Apply a small amount of solder paste to the pads, and use a reflow oven or a hot air gun to solder the component. Avoid overheating or applying excessive force, which can damage the device.
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The R451015 can withstand voltage transients up to 1.5 times the maximum rated voltage for a duration of up to 100 ms. However, it's recommended to use a voltage transient suppressor or a TVS diode to protect the device from excessive voltage spikes.
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The R451015 is rated for operation up to 150°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the device's current rating by 1.5% per degree Celsius above 125°C to ensure reliable operation.
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To troubleshoot a faulty R451015, check for signs of physical damage, overheating, or excessive voltage stress. Use a multimeter to measure the device's resistance, voltage, and current. Compare the readings to the datasheet specifications to identify the fault. If necessary, replace the device with a new one.