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Part Details for SC72AAB by Bourns Inc
Results Overview of SC72AAB by Bourns Inc
- Distributor Offerings: (11 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.
Applications
Automotive
SC72AAB Information
SC72AAB by Bourns 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 SC72AAB
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
99AC9542
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Newark | Fuse, Thermal, 25A, 72Deg C, 28Vdc, Product Range:Sc Series, Fuse Current:25A, Voltage Rating Vac:-, Functioning Temperature:72°C, Fuse Terminals:Smd, Holding Temperature:40°C, Svhc:No Svhc (15-Jan-2019), Msl:Msl 1 - Unlimit Rohs Compliant: Yes |Bourns SC72AAB RoHS: Compliant Min Qty: 10 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 1440 |
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$0.5940 / $0.8030 | Buy Now |
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DISTI #
SC72AABCT-ND
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DigiKey | TCO 28VDC 25A 72C (162F) SMD Min Qty: 1 Lead time: 8 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
3563 In Stock |
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$0.4500 / $1.2700 | Buy Now |
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DISTI #
SC72AAB
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Avnet Americas | Thermal Cutoff Device 25A 28V 4-Pin T/R - Tape and Reel (Alt: SC72AAB) Min Qty: 5000 Package Multiple: 5000 Lead time: 8 Weeks, 0 Days Container: Reel | 0 |
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$0.4253 / $0.4541 | Buy Now |
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DISTI #
652-SC72AAB
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Mouser Electronics | Thermal Cutoffs 72C Low Profile SMD HC TCO RoHS: Compliant | 5844 |
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$0.4500 / $1.0600 | Buy Now |
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DISTI #
71570789
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RS | Small size, SMD TCO, 72C, Low profile Min Qty: 5000 Package Multiple: 1 Lead time: 10 Weeks, 0 Days Container: Bulk | 0 |
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$1.1600 | RFQ |
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Onlinecomponents.com | Small size, SMD TCO, 72C, Low profile | Bourns SC72AAB RoHS: Compliant |
4890 In Stock |
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$0.4469 / $0.9790 | Buy Now |
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DISTI #
84461341
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Verical | Thermal Cutoff 25A 28VDC Solder Pad SMD 72°C RoHS: Compliant Min Qty: 100 Package Multiple: 50 | Americas - 4850 |
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$0.6776 / $1.1522 | Buy Now |
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DISTI #
SC72AAB
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TTI | Thermal Cutoffs 72C Low Profile SMD HC TCO RoHS: Compliant pbFree: Pb-Free Min Qty: 5000 Package Multiple: 5000 Container: Reel |
Americas - 5000 In Stock |
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$0.4470 | Buy Now |
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DISTI #
SC72AAB
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Avnet Abacus | Thermal Cutoff Device 25A 28V 4Pin TR - Tape and Reel (Alt: SC72AAB) RoHS: Compliant Min Qty: 5000 Package Multiple: 5000 Lead time: 9 Weeks, 0 Days Container: Reel | Abacus - 0 |
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Buy Now | |
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Master Electronics | Small size, SMD TCO, 72C, Low profile | Bourns SC72AAB RoHS: Compliant |
4890 In Stock |
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$0.4469 / $0.9790 | Buy Now |
Part Details for SC72AAB
SC72AAB CAD Models
SC72AAB Part Data Attributes
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SC72AAB
Bourns Inc
Buy Now
Datasheet
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Compare Parts:
SC72AAB
Bourns Inc
25A, 28VDC, 50A (IR), Surface Mount, 1911,
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | BOURNS INC | |
| Reach Compliance Code | compliant | |
| Factory Lead Time | 8 Weeks | |
| Samacsys Manufacturer | Bourns | |
| Body Breadth | 2.8 mm | |
| Body Height | 0.94 mm | |
| Body Length or Diameter | 4.7 mm | |
| Circuit Protection Type | THERMAL FUSE | |
| Fuse Size | 1911 | |
| Mounting Feature | SURFACE MOUNT | |
| Operating Temperature-Max | 100 °C | |
| Operating Temperature-Min | -30 °C | |
| Packing Method | TR, 13 INCH | |
| Rated Breaking Capacity | 50 A | |
| Rated Current | 25 A | |
| Rated Voltage(DC) | 28 V | |
| Reference Standard | CUL; TUV; UL | |
| Surface Mount | YES | |
| Terminal Shape | WRAPAROUND |
SC72AAB Frequently Asked Questions (FAQ)
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Bourns provides a recommended PCB layout and land pattern in their application notes. It's essential to follow these guidelines to ensure optimal performance, minimize thermal resistance, and prevent electrical noise.
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To select the correct current rating, consider the maximum current required by your circuit, taking into account inrush currents, surge currents, and steady-state currents. Also, consider the ambient temperature, airflow, and thermal management in your system.
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The derating curve for the SC72AAB is typically provided in the datasheet or application notes. It shows the maximum allowable current at different ambient temperatures. By understanding the derating curve, you can ensure your design operates within safe operating conditions and avoids overheating.
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The SC72AAB is a commercial-grade component, but Bourns offers high-reliability versions (e.g., SC72AAB-HR) that meet specific industry standards (e.g., MIL-PRF-83401). Ensure you select the correct version for your application, and consult with Bourns' technical support if necessary.
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To ensure EMC, follow proper PCB design practices, such as using a solid ground plane, minimizing loop areas, and using shielding if necessary. Additionally, consider the SC72AAB's electromagnetic emissions and susceptibility, and take measures to mitigate any potential issues.