MOV-14D511K Metal Oxide Varistor Thakor (VCRR)

Product Description

Product/ServiceDescription: MOV-14D511K Metal Oxide Varistor

The MOV-14D511K is a metal oxidevaristor (MOV) manufactured by Thakor (VCRR), designed to protect electroniccircuits from voltage surges and transient spikes. It is widely used in variousapplications due to its reliability, cost-effectiveness, and robustperformance.

Uses ofMOV-14D511K:

1. Surge Suppression:
• Protects electronic devices and circuits from overvoltage caused by lightning strikes, power line surges, or switching transients.
2. Circuit Protection:
• Used in power supplies, motor control circuits, consumer electronics, and industrial equipment to safeguard sensitive components.
3. EMI/RFI Noise Reduction:
• Helps reduce electromagnetic and radio frequency interference in circuits.
4. Power Management:
• Ensures the longevity of devices by stabilizing voltage levels and mitigating voltage fluctuations.

Details:

• Rated Voltage:
  510V AC / 670V DC.
  The varistor clamping voltage lies between its working voltage and peak surge voltage, protecting connected devices.
• Maximum Surge Current:
  6,000 A (8/20 s waveform).
• Energy Absorption:
  Capable of dissipating up to 150 joules of transient energy.
• Operating Temperature Range:
  -40C to +85C.
• Diameter:
  14 mm disc size ensures high energy-handling capacity.
• Response Time:
  <25 ns, providing instant protection during voltage spikes.
• Construction Material:
  Metal oxide, with high thermal and electrical stability, ensuring durability.

Benefits:

1. High Surge Capability:
• Handles significant energy levels while maintaining performance.
2. Fast Response Time:
• Provides immediate clamping of voltage to prevent damage to components.
3. Reliable Protection:
• Long operating life and consistent performance even under heavy load conditions.
4. Compact Design:
• Allows for easy integration into various circuit designs.
5. Wide Applications:
• Suitable for residential, commercial, and industrial electronics.
6. Cost-Effective:
• Affordable component offering robust protection.

EquivalentBrands and Part Numbers:

If the MOV-14D511K is unavailable, equivalentoptions with similar specifications from other manufacturers include:

1. Littelfuse:
• Part Number: V14E511P
  (510V AC / 670V DC, 14mm size, high surge capability).
2. EPCOS (TDK):
• Part Number: B72214P511K101
  (510V AC, 14mm, energy absorption capability of 150J).
3. Panasonic:
• Part Number: ERZ-V14D511
  (14mm varistor with equivalent voltage and energy ratings).
4. Vishay:
• Part Number: V14P511L
  (510V AC, designed for high-reliability surge protection).

Let me know if you need more details orassistance with sourcing this component!