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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for V271HA40
- Part Number V271HA40
- Manufacturer LITTELFUSE
- Pin Count 1
- Part Category Varistor
- Last Modified Date Mar 7, 2023 5:25 PM UTC
- Pinout / Pin List Click Here (Member Only)
V271HA40 Details
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Manufacturer Part Number:
V271HA40
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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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Reach Compliance Code:
Unknown
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ECCN Code:
EAR99
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HTS Code:
8533.40.40.00
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Manufacturer:
Littelfuse Inc
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YTEOL:
7
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Circuit RMS Voltage-Max:
275 V
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Energy Absorbing Capacity-Max:
400 J
V271HA40 Frequently Asked Questions (FAQs)
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The recommended PCB footprint for the V271HA40 is a rectangular pad with dimensions of 12.7mm x 7.62mm, with a 1.27mm x 1.27mm pad for the thermal tab. It's essential to follow the recommended footprint to ensure proper heat dissipation and to prevent thermal issues.
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While the V271HA40 has a high-temperature rating of 150°C, it's essential to consider the derating curves and thermal management when operating in high-temperature environments. Ensure that the device is properly heat-sinked, and the ambient temperature is within the recommended range to prevent thermal runaway.
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To select the correct fuse for your application, consider the following factors: voltage rating, current rating, interrupting rating, and response time. Ensure that the fuse can handle the maximum voltage and current of your circuit, and that it can interrupt the fault current quickly enough to prevent damage.
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The V271HA40 is a high-speed fuse with a fast response time, making it suitable for high-reliability applications. Compared to other similar fuses, the V271HA40 has a higher interrupting rating and a more compact package, making it ideal for space-constrained designs.
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Yes, the V271HA40 can be used in DC circuits. However, it's essential to consider the DC voltage rating and the inrush current of the circuit to ensure that the fuse can handle the maximum voltage and current. Additionally, consider the fuse's DC interrupting rating, which may be different from its AC interrupting rating.
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V271HA40 Overview
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