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Part Details for SPFJ300.X by Littelfuse Inc
Results Overview of SPFJ300.X by Littelfuse Inc
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- 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.
SPFJ300.X Information
SPFJ300.X 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 SPFJ300.X
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
90T9242
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Newark | 300A 1000Vdc Photovoltaic Class J Fuse/ Box |Littelfuse SPFJ300.X RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
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$209.6000 / $228.8000 | Buy Now |
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DISTI #
5666-SPFJ300.X-ND
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DigiKey | FUSE CARTRIDGE 300A 600VAC/1KVDC Min Qty: 1 Lead time: 7 Weeks Container: Bulk |
1 In Stock |
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$248.8320 / $325.8000 | Buy Now |
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DISTI #
576-SPFJ300.X
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Mouser Electronics | Specialty Fuses 1000V 300A SOLAR FUSE RoHS: Compliant | 9 |
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$239.1400 / $325.8000 | Buy Now |
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DISTI #
75569151
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RS | 300A 1000VDC PHOTOVOLTAIC CLASS J FUSE Min Qty: 1 Package Multiple: 1 Lead time: 8 Weeks, 0 Days Container: Bulk | 0 |
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$445.7800 / $484.5400 | RFQ |
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Onlinecomponents.com | 300A 1000VDC Photovoltaic Class J Fuse RoHS: Compliant | 0 |
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$266.9000 / $282.9600 | Buy Now |
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DISTI #
SPFJ300.X
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IBS Electronics | FUSE CLASS J 300A 600V BOLT TAP 50.8 X 85.7MM MELAMINE UL/VDE/CUL Min Qty: 1 Package Multiple: 1 | 0 |
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$517.1790 / $543.0360 | Buy Now |
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DISTI #
000000000007223771
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Sager | 300A 1000VDC PHOTOVOLTAIC CLASS J FUSE Min Qty: 1 | 0 |
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$238.8100 / $271.1900 | Buy Now |
Part Details for SPFJ300.X
SPFJ300.X CAD Models
SPFJ300.X Part Data Attributes
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SPFJ300.X
Littelfuse Inc
Buy Now
Datasheet
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Compare Parts:
SPFJ300.X
Littelfuse Inc
Electric Fuse, Fast Blow, 300A, 200000A (IR), J, ROHS COMPLIANT
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | LITTELFUSE INC | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| Samacsys Manufacturer | LITTELFUSE | |
| Additional Feature | RATED BREAKING CAPACITY AT 1000 VDC: 20000 A | |
| Blow Characteristic | FAST | |
| Body Height | 85.7 mm | |
| Body Length or Diameter | 50.8 mm | |
| Circuit Protection Type | ELECTRIC FUSE | |
| Joule Integral-Nom | 143000 J | |
| Mounting Feature | INLINE/HOLDER | |
| Packing Method | BULK | |
| Rated Breaking Capacity | 200000 A | |
| Rated Current | 300 A | |
| Rated Voltage(AC) | 600 V | |
| Rated Voltage(DC) | 1000 V | |
| Reference Standard | CE; IEC; UL; VDE | |
| Surface Mount | NO | |
| Terminal Shape | TAB/BLADE | |
| Trip Time or Delay | 720 s |
SPFJ300.X Frequently Asked Questions (FAQ)
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A good PCB layout for the SPFJ300.X should ensure that the device is placed close to the protected circuit, with short leads and minimal inductance. The layout should also provide a clear return path for the surge current, and the device should be oriented to minimize thermal resistance.
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To select the correct SPFJ300.X device, consider the following factors: the maximum surge current required, the voltage rating, the response time, and the package type. Consult the datasheet and application notes to determine the most suitable device for your specific application.
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The SPFJ300.X has an operating temperature range of -40°C to +85°C. However, the device's performance and reliability may be affected at extreme temperatures. Consult the datasheet for specific temperature-related characteristics.
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The SPFJ300.X is designed for low-frequency applications, such as power supplies and industrial control systems. While it may be possible to use the device in high-frequency applications, its performance may be degraded. Consult the datasheet and application notes for guidance on high-frequency usage.
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To ensure the reliability and longevity of the SPFJ300.X, follow proper handling and storage procedures, avoid exceeding the device's ratings, and ensure proper thermal management. Additionally, consider implementing a fuse or other overcurrent protection device in series with the SPFJ300.X to prevent damage from excessive currents.