Call us: +86 0755-82563503

Currency: $ US Dollar

Items : %s%s

Circuit Protection

Circuit Protection.jpg
Circuit protection is a crucial aspect of electronic components classification. It refers to the measures taken to prevent damage to electronic circuits due to overvoltage, overcurrent, or short circuits. Circuit protection devices such as fuses, circuit breakers, surge protectors, and voltage regulators are used to safeguard electronic components from damage caused by power surges, lightning strikes, and other electrical disturbances. These devices are designed to interrupt the flow of current when the voltage or current exceeds a safe level, thereby protecting the circuit and preventing damage to the electronic components. Circuit protection is essential for ensuring the reliability and longevity of electronic devices and systems.
Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations ECCN Code RoHS Status Additional Feature Package / Case Reach Compliance Code Mounting Type Operating Temperature Technology HTS Code Packing Method Capacitance @ Frequency JESD-609 Code Terminal Finish Surface Mount Subcategory Terminal Shape Reference Standard Feature Number of Circuits Resistor Type Rated Power Dissipation (P) Terminal Placement Circuit RMS Voltage-Max Circuit DC Voltage-Max Energy Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B72220P3131K101 B72220P3131K101 TDK Electronics Inc. 1.1993
Add to Cart

Min: 1

Mult: 1

0.00000000 download 14 Weeks Bulk 2011 Superior MP Active 1 (Unlimited) 2 ROHS3 Compliant Disc 20mm unknown Through Hole -40°C~105°C TA METAL OXIDE FILM 2400pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 1W RADIAL 135J 225.5V 184.5V 205V 130V 12kA 170V
B72220S0441K101 B72220S0441K101 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Bulk 2011 StandarD yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant FLAME PROOF Disc 20mm Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 530pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 1W RADIAL 440V 585V 185J 786.5V 643.5V 715V 440V 8kA 585V
B72542V3300K072 B72542V3300K072 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 9 Weeks Tape & Reel (TR) Active 1 (Unlimited) EAR99 ROHS3 Compliant 2220 (5750 Metric) unknown Surface Mount, MLCV METAL OXIDE FILM 8533.40.40.00 e4 Silver/Platinum (Ag/Pt) - with Glass frit YES Non-linear Resistors 1 VARISTOR 30V 34V 12J 51.7V 42.3V 47V 30V 1.2kA 34V
B72225S4681K101 B72225S4681K101 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Bulk SuperioR, S25 Active 1 (Unlimited) 2 ROHS3 Compliant Disc 27.5mm unknown Through Hole -40°C~105°C TA METAL OXIDE FILM e3 TIN NO Non-linear Resistors WIRE 1 VARISTOR 1W RADIAL 680V 895V 940J 1.21kV 990V 1.1kV 680V 20kA 895V
B72500T0250K060 B72500T0250K060 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) 2012 yes Active 1 (Unlimited) 2 ROHS3 Compliant 0603 (1608 Metric) Surface Mount, MLCV -55°C~125°C TA METAL OXIDE FILM TR, CARDBOARD, 7 INCH 90pF @ 1MHz e3 Tin (Sn) - with Nickel (Ni) barrier YES VARISTOR WRAPAROUND 1 VARISTOR 0.003W DUAL ENDED 25V 0.30J 42.9V 35.1V 39V 25V 30A 31V
B72210S0110K151 B72210S0110K151 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 10mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 6250pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 1.7J 19.8V 16.2V 18V 11V 500A 14V
B72580T0080L062 B72580T0080L062 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 1812 (4532 Metric) Surface Mount, MLCV -55°C~125°C TA 6000pF @ 1kHz 1 1.8J 17.25V 12.75V 15V 8V 800A 11V
B72520E0300K072 B72520E0300K072 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
B72205S0600K311 B72205S0600K311 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) 2013 StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 5mm Through Hole -40°C~85°C TA 250pF @ 1kHz 1 2.2J 110V 90V 100V 60V 400A 85V
B72214T2141K101 B72214T2141K101 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 16 Weeks Bulk AdvanceD Thermofuse yes Not For New Designs 1 (Unlimited) 3 ROHS3 Compliant 3-SIP Through Hole -40°C~85°C TA METAL OXIDE FILM 610pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE CECC42000 Thermally Protected 1 VARISTOR 0.6W RADIAL 55J 242V 198V 220V 140V 6kA 180V
B72210S0110K551 B72210S0110K551 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 15 Weeks Tape & Reel (TR) StandarD Active Not Applicable ROHS3 Compliant Disc 10mm Through Hole 1 1.7J 18V 11V 500A 14V
B72207S1390K201 B72207S1390K201 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk StandarD yes Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 7mm Through Hole -40°C~125°C TA 8533.40.40.00 e3 Tin (Sn) NO WIRE 1 VARISTOR 0.02W RADIAL 48V 50V 3.0J 71.5V 58.5V 65V 48V 50V
B72240B0421K001 B72240B0421K001 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Bulk HighE yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Module Chassis Mount -40°C~85°C TA 8533.40.40.00 1800pF @ 1kHz e3 Tin (Sn) NO BINDING POST 1 VARISTOR RADIAL 420V 560V 910J 748V 612V 680V 420V 40kA 560V
B72220S0421K101 B72220S0421K101 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Bulk 2011 StandarD yes Active 1 (Unlimited) 2 ROHS3 Compliant FLAME PROOF Disc 20mm Through Hole -40°C~105°C TA METAL OXIDE FILM 550pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 1W RADIAL 420V 560V 175J 748V 612V 680V 420V 8kA 560V
B72214S0301K532 B72214S0301K532 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Reel (TR) StandarD Not For New Designs ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 400pF @ 1kHz 1 76J 517V 423V 470V 300V 4.5kA 385V
B72214S2461K501 B72214S2461K501 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Bulk AdvanceD Active 1 (Unlimited) ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 260pF @ 1kHz 1 150J 825V 675V 750V 460V 5kA 615V
B72214S2351K502 B72214S2351K502 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Bulk AdvanceD Not For New Designs ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 350pF @ 1kHz 1 136J 616V 504V 560V 350V 5kA 460V
B72240L0421K102 B72240L0421K102 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Box HighE Active 1 (Unlimited) ROHS3 Compliant Square 37.5mm, Tabs Chassis Mount 1 910J 748V 612V 680V 420V 40kA 560V
B72220Q0381K101 B72220Q0381K101 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Bulk Active 1 (Unlimited) 2 ROHS3 Compliant Disc 20mm unknown Through Hole -45°C~105°C TA 780pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 385V 505V 315J 682V 558V 620V 385V 15kA 505V
B72207S0400K101 B72207S0400K101 TDK Electronics Inc. 0.3915
Add to Cart

Min: 1

Mult: 1

0.00000000 download 16 Weeks Bulk 2012 StandarD yes Active 1 (Unlimited) 2 ROHS3 Compliant FLAME PROOF Disc 7mm Through Hole -40°C~105°C TA METAL OXIDE FILM 900pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.02W RADIAL 40V 56V 3.0J 74.8V 61.2V 68V 40V 250A 56V
B72210S0461K551 B72210S0461K551 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 150pF @ 1kHz 1 50J 825V 675V 750V 460V 2.5kA 615V
B72207S0381K311 B72207S0381K311 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 7mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 85pF @ 1kHz NO WIRE 1 VARISTOR RADIAL 28J 682V 558V 620V 385V 1.2kA 505V
B72210S2551K501 B72210S2551K501 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 18 Weeks Bulk 2011 AdvanceD Active 1 (Unlimited) ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 245pF @ 1kHz 1 90J 1.001kV 819V 910V 550V 3.5kA 745V
B72207S0151K311 B72207S0151K311 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 7mm Through Hole -40°C~105°C TA 210pF @ 1kHz 1 11J 264V 216V 240V 150V 1.2kA 200V
B72220T2461K105 B72220T2461K105 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Tray AdvanceD Thermofuse yes Active Not Applicable ROHS3 Compliant Radial, Box - 3 Lead unknown Through Hole -40°C~85°C TA 500pF @ 1kHz Thermally Protected 1 300J 825V 675V 750V 460V 10kA 615V
B72205S0231K311 B72205S0231K311 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) StandarD Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 5mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 70pF @ 1kHz NO WIRE 1 VARISTOR RADIAL 7.2J 396V 324V 360V 230V 400A 300V
B72580E3140S272 B72580E3140S272 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) Automotive, AEC-Q200 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 1812 (4532 Metric) unknown Surface Mount, MLCV -55°C~150°C TA METAL OXIDE FILM 8533.40.40.00 7000pF @ 1kHz YES Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 2.4J 28.18V 20.83V 24.5V 14V 800A 16V
B72540V0300K062 B72540V0300K062 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Cut Tape (CT) 2011 yes Not For New Designs 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2220 (5750 Metric) Surface Mount, MLCV -55°C~125°C TA METAL OXIDE FILM 8533.40.40.00 TR, BLISTER, 7 INCH 4000pF @ 1kHz e4 Silver/Palladium (Ag/Pd) YES VARISTOR WRAPAROUND 1 VARISTOR 0.02W DUAL ENDED 30V 38V 12J 51.7V 42.3V 47V 30V 1.2kA 38V
B72210P2141K592 B72210P2141K592 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Box (TB) AdvanceD MP Not For New Designs ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 500pF @ 1kHz 1 40J 297V 243V 1V 175V 3.5kA 225V
B72210U2381K502 B72210U2381K502 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 15 Weeks Bulk SNF AdvanceD-MP Active ROHS3 Compliant Disc 10mm Through Hole -40°C~125°C TA 230pF @ 1kHz 1 82J 682V 558V 620V 385V 2kA 505V
Settings Need Help?
Top FAQ's

How can I quickly find answers to my questions?

Please visit the Help & Support area of our website to find information regarding ordering, shipping, delivery and more.

What is my Order Status?

Registered users can track orders from their account dropdown, or click here. *Order Status may take 12 hours to update after initial order is placed.

How do I return product?

Users can begin the returns process by starting with our Returns Page.

How do I find price and availability?

Quotes can be created by registered users in myLists.

How do I create a 'HK JDW' Account?

Visit the Registration Page and enter the required information. You will receive an email confirmation when your registration is complete.

United Kingdom/GBP Summary
Fast Shipping Fast Delivery

Orders are typically delivered to United Kingdom within 48 hours depending on location.

Free Shipping Free Shipping

Free delivery to United Kingdom on orders of £33 or more. A delivery charge of £12 will be billed on all orders less than £33.

Incoterms Incoterms

DDP (Duty and customs paid by HK JDW)

Payment Options Payment Types

Credit account for qualified institutions and businesses

Payment in Advance by Wire Transfer

Visa Mastercard American Express PayPal Apple Pay Google Pay

Marketplace Marketplace Product

More Products From Fully Authorized Partners

Average Time to Ship 1-3 Days, extra ship charges may apply. Please see product page, cart, and checkout for actual ship speed.

Incoterms: CPT (Duty, customs, and applicable VAT/Tax due at time of delivery)

For more information visit Help & Support