ERZ-E08A221CS Allicdata Electronics
Allicdata Part #:

ERZ-E08A221CS-ND

Manufacturer Part#:

ERZ-E08A221CS

Price: $ 0.07
Product Category:

Circuit Protection

Manufacturer: Panasonic Electronic Components
Short Description: VARISTOR 220V 3.5KA DISC 10.5MM
More Detail: 220V 3.5kA Varistor 1 Circuit Through Hole Disc 10...
DataSheet: ERZ-E08A221CS datasheetERZ-E08A221CS Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
4000 +: $ 0.06258
Stock 1000Can Ship Immediately
$ 0.07
Specifications
Varistor Voltage (Typ): 220V
Package / Case: Disc 10.5mm
Mounting Type: Through Hole
Operating Temperature: -40°C ~ 85°C (TA)
Capacitance @ Frequency: 380pF @ 1kHz
Number of Circuits: 1
Energy: 39J
Current - Surge: 3.5kA
Varistor Voltage (Max): 242V
Series: ZNR®
Varistor Voltage (Min): 198V
Maximum DC Volts: 180V
Maximum AC Volts: 140V
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS - Varistors, MOVs

The ERZ-E08A221CS is a modern TVS - Varistor, MOV, primarily designed for surge protection. It works by using a voltage dependent reverse breakdown to funnel excess power into a safe sink, preventing damage.

Application

The ERZ-E08A221CS is designed with a surge transient current rating of 8A and a clamping voltage of 221V. It is typically used to protect general electronic circuits from thunder and lightning surge transients and similar harmful surges. It is durable and can support up to 5,000 operations at its rated voltage and is UL approved for industrial and consumer applications.

Working Principle

The ERZ-E08A221CS is a non-linear, metal oxide, high reliable surge absorber and is designed to operate a specific breakdown voltage. Its working principle is based on absorptive and conductive mode details. When surge current is absorbed, the majority of the energy is dissipated through the exposed junction area, while the remaining energy dissipates through the ceramic substrate. The exposed junction area works as the energy sink, due to its distributed resistance, which absorbs and dissipates the energy.

The metal oxide element\'s dynamic resistance plays a crucial role in absorbing the energy, and the varistor\'s dynamic resistance is minimized at the breakdown voltage. Once the overload current has passed and the voltage goes below the breakdown voltage, the dynamic resistance increases and further energy absorption occurs. This ensures the surge current is absorbed and dissipated in a safe and controlled manner.

Conclusion

The ERZ-E08A221CS provides an ideal solution for surge protection in general electronic circuits. It is a reliable component with an 8A peak surge current rating and 221V clamping voltage, and is suitable for consumer and industrial applications. The ERZ-E08A221CS is based on absorptive and conductive principles for fast response time and efficient energy absorption.

The specific data is subject to PDF, and the above content is for reference

Latest Products
0070.5081.T2

VARISTOR 82V 10KA DISC 20MM82V 10kA Vari...

0070.5081.T2 Allicdata Electronics
B72582V1140S262

VARISTOR 22V 800A 181222V 800A Varistor ...

B72582V1140S262 Allicdata Electronics
B72547L3140S200

VARISTOR 22V 1.2KA RADIAL22V 1.2kA Varis...

B72547L3140S200 Allicdata Electronics
B72547H3200K000

VARISTOR RADIAL33V Varistor Through Ho...

B72547H3200K000 Allicdata Electronics
B72547H3140S200

VARISTOR 22V 1.2KA RADIAL22V 1.2kA Varis...

B72547H3140S200 Allicdata Electronics
B72547G3200K053

VARISTOR 33V 1.2KA RADIAL33V 1.2kA Varis...

B72547G3200K053 Allicdata Electronics