![MOV-471K/20D (Metal Oxide Varistor) MOV471 20D [CNR 20D471K]](https://www.electroncomponents.com/image/cache/catalog/components/inductor/Mov_var_ec-500x500.jpg "MOV-471K/20D (Metal Oxide Varistor) MOV471 20D [CNR 20D471K]")
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MOV-471K/20D (Metal Oxide Varistor) MOV471 20D [CNR 20D471K]
- Product Code: MMOV_471K/20D
- Availability: In Stock
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MOV-471K/20D Metal Oxide Varistor (MOV)
The MOV-471K/20D is a Metal Oxide Varistor. This component provides circuit protection against voltage transients and surges. It is a 20mm disc varistor. The device features a 470V DC voltage rating. It stabilizes circuit voltage by absorbing electrical spikes. A fast response time and specific absorption characteristics are present. The MOV-471K/20D delivers a peak surge current of 4.5kA. Its V-I characteristics are bilateral and symmetrical.
Specifications:
- Product Type: Metal Oxide Varistor (MOV)
- Part Number: MOV-471K/20D
- Disc Diameter: 20mm
- DC Voltage Rating: 470V
- Peak Surge Current: 4.5kA
- V-I Characteristics: Bilateral, Symmetrical
- Protection Type: Voltage Transients, Surges
Key features and benefits:
- Metal Oxide Varistor (MOV) technology
- 20mm disc form factor
- 470V DC voltage rating
- 4.5kA peak surge current capability
- Fast response time
- Bilateral and symmetrical V-I characteristics
- Voltage transient and surge protection
Applications:
- Power supply units
- Industrial control systems
- Telecommunication equipment
- Consumer electronics
- Transient voltage surge suppression (TVSS) modules
Frequently Asked Questions:
Q: What is the maximum continuous operating voltage for the MOV-471K/20D?
A: The MOV-471K/20D has a DC voltage rating of 470V.
Q: Can this varistor be used in AC circuits?
A: While primarily specified with a DC voltage rating, varistors have an AC RMS voltage rating. Consult the datasheet for specific AC RMS voltage limits.
Q: What is the lead pitch for this 20mm disc varistor?
A: The standard lead pitch for a 20mm disc varistor is typically 10mm or 12.5mm. Refer to the specific datasheet for exact dimensions.
Q: Is the MOV-471K/20D polarity sensitive?
A: No, Metal Oxide Varistors exhibit bilateral and symmetrical V-I characteristics, meaning they are non-polar and can be installed in either orientation.
Package Includes:
MOV-471K/20D Metal Oxide Varistor.*Image shown is a representation only.
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