Name: B72220S0321K551
Brand: EPCOS (TDK)
SKU: B72220S0321K551
Availability: InStock
Rating: 5 (182 reviews)

B72220S0321K551

For Reference Only

Part Number	B72220S0321K551
Manufacturer	EPCOS (TDK)
Description	VARISTOR 510V 8KA DISC 20MM
Datasheet	B72220S0321K551 Datasheet B72220S0321K551 Specifications
Package	Disc 20mm
ECAD
In Stock	15,024 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # B72220S0321K551 (TVS - Varistors, MOVs) is manufactured by EPCOS (TDK) and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For B72220S0321K551 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add B72220S0321K551 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of B72220S0321K551.

B72220S0321K551 Specifications

Manufacturer	EPCOS (TDK)
Category	Circuit Protection - TVS - Varistors, MOVs
Package	Disc 20mm
ECAD
Series	-
Varistor Voltage (Min)	459V
Varistor Voltage (Typ)	510V
Varistor Voltage (Max)	561V
Current - Surge	8kA
Energy	184J
Number of Circuits	1
Number of Circuits	1
Maximum AC Volts	320VAC
Maximum DC Volts	420VDC
Capacitance @ Frequency	720pF @ 1kHz
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Through Hole
Package / Case	Disc 20mm

B72220S0321K551 Datasheet

B72220S0321K551 Reviews

Eas*****Walia

April 6, 2023

★ ★ ★ ★ ★

These did exactly what I needed them to do. Electricity only flows in one direction. Perfect.

Jaco*****opra

April 5, 2023

★ ★ ★ ★ ★

The capacitors were exactly the ones I wanted. Perfect fit.

Elain*****nandez

March 19, 2023

★ ★ ★ ★ ★

The products are good, the amount is correct. The values are correct.

Ar*****Dyer

March 16, 2023

★ ★ ★ ★ ★

I am satisfied with Heisener company

Carl*****ller

February 28, 2023

★ ★ ★ ★ ★

Resonators were genuine Murata components and arrived in 3 days from Hongkong

Natal*****cormick

February 27, 2023

★ ★ ★ ★ ★

Great service as always from this supplier. Already bought many times

Wayn*****cobs

February 22, 2023

★ ★ ★ ★ ★

There are cheaper ones out there but this one really take the guessing game out.

Loui*****rner

February 21, 2023

★ ★ ★ ★ ★

A well designed product that fit my custom PCB's perfectly. Easy to use. Sturdy construction. Highly recommend to all PCB builders.

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B72220S0321K551 Packaging

B72220S0321K551 FAQ

1. How to order B72220S0321K551 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that B72220S0321K551 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the B72220S0321K551. All suppliers must pass our qualification reviews before they can publish their products including B72220S0321K551 on Heisener; we pay more attention to the channels and quality of B72220S0321K551 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the B72220S0321K551 price and inventory displayed accurate?

The price and inventory of B72220S0321K551 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of B72220S0321K551?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the B72220S0321K551 we delivered, we will accept the replacement or return of the B72220S0321K551 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of B72220S0321K551.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as B72220S0321K551 pin diagram, B72220S0321K551 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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B72220S0321K551 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

B72220S321K551

D# B72220S0321K551

TDK Corporation of America

Var 320VAC 420VDC 8000A 510V Thru-Hole T/R (Alt: B72220S0321K551)

Part Number

Manufacturer

Description

Stock

B72220S0321K551

D# 495-6540-1-ND

TDK Epcos

VARISTOR 510V 8KA DISC 20MM

1500

Part Number

Manufacturer

Description

Stock

B72220S0321K551

D# 871-B72220S0321K551

TDK Epcos

Varistors 320VAC 10% 20mm StandarD

RoHS: Compliant

1390

Part Number

Manufacturer

Description

Stock

B72220S0321K551

TDK Epcos

VARISTOR, 420V, 184J, THROUGH HOLE MOUNT

Part Number

Manufacturer

Description

Stock

B72220S0321K551

TDK Corporation of America

OEM/CM ONLY

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B72220S0321K551

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