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RHEF050 30V 500mA Tyco Raychem PPTC Resettable Fuse

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10 In stock


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10 In stock

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Description

The RHEF050 is a Polymeric Positive Temperature Coefficient (PPTC) resettable fuse from Tyco Raychem, specifically designed to protect circuits in low-power applications. This fuse provides reliable overcurrent protection by increasing its resistance when excessive current is detected, thereby limiting the current flow to prevent damage. After the fault is cleared, the fuse automatically resets to its original state, offering maintenance-free and reusable protection.

Features

  • Self-Resetting: After a fault condition, the fuse resets automatically once the excessive current is removed, eliminating the need for replacement.
  • Low Hold Current: Suitable for applications that require protection at low current levels.
  • Compact Form Factor: Designed with radial leads for easy through-hole mounting in various electronic devices.
  • High Fault Current Tolerance: Withstands fault currents up to 100A for effective protection in high-current conditions.
  • Durable and Reusable: Designed for long-lasting protection, capable of resetting and protecting circuits through multiple cycles.
  • Wide Operating Temperature Range: Reliable performance in temperatures ranging from -40°C to +85°C.

Specifications

  • Type: PPTC resettable fuse
  • Voltage Rating: 30V DC
  • Hold Current (I_hold): 500mA (maximum continuous current without tripping)
  • Trip Current (I_trip): 1A (current at which the fuse activates)
  • Maximum Current (I_max): 100A (maximum fault current withstand capacity)
  • Initial Resistance (Râ‚€): 0.015 ohms (typical)
  • Post-Trip Resistance (Râ‚œ): Higher resistance during fault condition
  • Operating Temperature Range: -40°C to +85°C
  • Form Factor: Radial leaded, through-hole mounting
  • Reset Time: Generally quick after the fault is cleared, depending on ambient temperature and fault duration.

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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