MOV-621K/14D (Metal Oxide Varistor) [CNR 14D621K]

MOV-621K/14D Metal Oxide Varistor (CNR 14D621K)

The MOV-621K/14D is a Metal Oxide Varistor (MOV) for overvoltage protection. It protects electronic circuits from transient voltage spikes. This component provides a fast response time and a stable voltage ratio. It has a 385V VAC and 505V VDC rating. A 4.5kA peak surge current capability is specified. The 14mm disc form factor supports integration into electronic designs. Bilateral and symmetrical V-I characteristics are present. This varistor contributes to system stability.

Specifications:

• Varistor Type: Metal Oxide Varistor (MOV)
• Series: MOV-14DxxxK Series
• Voltage Rating VAC: 385V
• Voltage Rating VDC: 505V
• Clamping Voltage Vc Max: 1.025kV
• Peak Surge Current @ 8/20µS: 4.5kA
• Varistor Case Style: Disc 14mm
• Operating Temperature Range: -40°C to +85°C

Key features and benefits:

• Fast response time for overvoltage protection
• Stable voltage ratio and high stabilization
• Absorption capacity for transient voltage spikes
• Bilateral and symmetrical V-I characteristics
• High current handling and energy absorption
• 14mm disc varistor design
• Operating temperature range: -40°C to +85°C

Applications:

• AC/DC power supply input protection
• Industrial control systems and automation equipment
• Consumer electronics and home appliances
• Telecommunication and data line protection
• Surge protection devices and power strips

Frequently Asked Questions:

Q: What is the lead pitch for this 14mm disc varistor?
A: The lead pitch for a 14mm disc varistor typically ranges from 7.5mm to 10mm. Consult the datasheet for the exact dimension of the MOV-621K/14D.

Q: Can this MOV replace a varistor with a different voltage rating?
A: No, a varistor should be replaced with one that matches or exceeds the original's voltage rating to ensure proper circuit protection and avoid premature failure.

Q: Does this MOV have polarity?
A: No, Metal Oxide Varistors (MOVs) are non-polar components and can be installed in either orientation.

Package Includes:

*Image shown is a representation only.

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