Bourns MOV-20D Series Metal Oxide Varistor 7.4nF 20A, Clamping 93V, Varistor 47V

  • RS Stock No. 851-8391
  • Mfr. Part No. MOV-20D470K
  • Manufacturer Bourns
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Metal Oxide Varistors - Bourns - MOV-20D Series

The Bourns MOV-20D Series of 20 mm radial leaded varistor devices protects against over voltage transients such as lightning, power contact and power induction.

The devices have a high current handling, high energy absorption capability and fast response times to protect against transient faults up to rated limits and provides excellent reliability.

Features and Benefits:
High voltage rating
Fast response time
Surge protection
RoHS compliant
Applications include power supplies and systems, line voltage, telecom systems and white goods/appliances


UL 1449

Attribute Value
Varistor Voltage 47V
Maximum DC Voltage Rating 38V
Clamping Voltage 93V
Clamping Current 20A
Energy 33J
Series MOV-20D
Diameter 23mm
Capacitance 7.4nF
Thickness 4.6mm
Dimensions 23 (Dia.) x 4.6mm
Lead Pitch 10mm
Temporarily out of stock - back order for despatch 02/09/2020, delivery within 4 working days from despatch date
Price Each
MYR 2.64
Per unit
1 - 9
10 - 49
50 - 99
100 - 499
500 +