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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for SRU5018-3R5Y
- Part Number SRU5018-3R5Y
- Manufacturer Bourns
- Last Modified Date Jul 6, 2022 11:20 AM UTC
- Pinout / Pin List Click Here (Member Only)
SRU5018-3R5Y Details
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Manufacturer Part Number:
SRU5018-3R5Y
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Package Description:
CHIP
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Country Of Origin:
Mainland China
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ECCN Code:
EAR99
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HTS Code:
8504.50.80.00
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Factory Lead Time:
16 Weeks
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Manufacturer:
Bourns Inc
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YTEOL:
7.8
SRU5018-3R5Y Frequently Asked Questions (FAQs)
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Bourns recommends a symmetrical PCB layout with a solid ground plane, and keeping the input and output traces as short as possible to minimize EMI and noise. A 4-layer PCB with a dedicated power plane and a solid ground plane is also recommended.
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Ensure good airflow around the device, and consider using a heat sink if the device is expected to operate in high-temperature environments. Also, follow the recommended derating curves for temperature and output current to prevent overheating.
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Bourns recommends using a low-ESR ceramic capacitor with a value of 10uF to 22uF, and a voltage rating of at least 10V. The capacitor should be placed as close to the input pins as possible to minimize noise and ripple.
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While the SRU5018-3R5Y is a high-quality device, it may not meet the specific requirements of high-reliability or aerospace applications. Bourns offers other products that are specifically designed and qualified for these applications, such as the SRU5018-3R5Y-HR or SRU5018-3R5Y-AS. Consult with Bourns or a qualified distributor for more information.
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Consult the Bourns application note AN16, which provides troubleshooting guidelines for the SRU5018-3R5Y. Common issues include incorrect input voltage, inadequate heat sinking, or incorrect output capacitor selection. Also, ensure that the device is operated within its specified parameters and that the PCB layout is correct.
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SRU5018-3R5Y Overview
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