Varistors
Design
Varistor Voltage Type
Tolerance
Standard number
315 items in 2,729 variations
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Item description
Order No.:
74P7409
Manufacturer:
Littelfuse
Manufacturer SKU:
V320LC20CP
Order No.:
74P7513
Manufacturer:
Littelfuse
Manufacturer SKU:
V36ZC80P
Order No.:
74P7544
Manufacturer:
Littelfuse
Manufacturer SKU:
V390ZU05P
Order No.:
74P7836
Manufacturer:
Littelfuse
Manufacturer SKU:
V620ZT05P
Order No.:
74P7935
Manufacturer:
Littelfuse
Manufacturer SKU:
V715ZS05P
Order No.:
74P7638
Manufacturer:
Littelfuse
Manufacturer SKU:
V470ZA05P
Order No.:
74P7626
Manufacturer:
Littelfuse
Manufacturer SKU:
V430ZU05P
Varistors for your application
Varistors, also known as Voltage Dependent Resistors (VDR), are special resistors whose resistance value changes with the applied voltage. These voltage-dependent resistors are used to protect electronic circuits from overvoltages and voltage spikes by dramatically increasing the current flow when a certain voltage is reached, thereby dissipating the excess energy.Varistors are typically used to protect electronic circuits and are found in many electronic devices and systems - from household appliances to industrial equipment to communications systems.
Voltage-dependent resistors are essential components in electrical engineering to ensure the longevity and safety of electronic components. Manufacturing varistors requires precise control of material composition and manufacturing process to ensure consistent performance