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TDK - Circuit Protection

9.037 Results

Categories of Circuit Protection

  • Circuit Protection Kits (32)
  • ESD Protection Diodes / TVS Diodes (37)
  • Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1.296)
  • Surge Protective Devices - SPD (23)
  • Thermistors (3.809)
  • Varistors (3.840)
9.037 Results
Filtered By:

Download Table

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This information is also available using our search API

Part
Availability
Purchasing
RoHS/Lead
Part # Aliases
Datasheet
Mfr: B57238S0509M000
TTI: B57238S0509M000
TDK
Availability:

1.500In Stock

60.000 On Order
Expected
Inrush Current Limiters S 238/5 M

1.500In Stock

60.000 On Order
Expected
Please adjust quantity to Min / Mult value
B57238S509M
Datasheet
Mfr: B72210P2321K101
TTI: B72210P2321K101
TDK
Availability:

106.000In Stock

Varistors 320VAC 10% 10mm MP AdvanceD

106.000In Stock

Please adjust quantity to Min / Mult value
Datasheet
Mfr: B72660M0461K093
TTI: B72660M0461K093
TDK
Availability:

8.000In Stock

End of Life
Varistors 460VAC 10% 4032mm

8.000In Stock

Please adjust quantity to Min / Mult value
B72660M461K93
Datasheet
Mfr: B72650M0300K072
TTI: B72650M0300K072
TDK
Availability:

60.000In Stock

149.000 On Order
Expected
Varistors 30VAC 10% 3225mm

60.000In Stock

149.000 On Order
Expected
Please adjust quantity to Min / Mult value
B72650M300K72
Datasheet
Mfr: B72520T0080L062
TTI: B72520T0080L062
TDK
Availability:

36.000In Stock

75.000 On Order
Expected 21-Jan-27
Varistors 1206 8.0V 200A

36.000In Stock

75.000 On Order
Expected 21-Jan-27
Please adjust quantity to Min / Mult value
B72520T80L62
Datasheet
Mfr: B59875C0120A070
TTI: B59875C0120A070
TDK
Availability:

11.500In Stock

PTC Thermistors 1.0A 65ohms

11.500In Stock

Please adjust quantity to Min / Mult value
B59875C120A70
Datasheet
Mfr: B72207S0141K101
TTI: B72207S0141K101
TDK
Availability:

50.000In Stock

Varistors 140VAC 10% 7mm StandarD

50.000In Stock

Please adjust quantity to Min / Mult value
B72207S141K101
Datasheet
Mfr: B72220S2511K101
TTI: B72220S2511K101
TDK
Availability:

1.800In Stock

Varistors 510VAC 10% 20mm AdvanceD

1.800In Stock

Please adjust quantity to Min / Mult value
S20K510E2
Datasheet
Mfr: B59412C1130B070
TTI: B59412C1130B070
TDK
Availability:

31.000In Stock

44.500 On Order
Expected
PTC Thermistors 440volts 120ohms ICL AEC-Q200

31.000In Stock

44.500 On Order
Expected
Please adjust quantity to Min / Mult value
B59412C1130B70
Datasheet
Mfr: B72220S0421K101
TTI: B72220S0421K101
TDK
Availability:

75.600In Stock

Varistors 420VAC 10% 20mm StandarD

75.600In Stock

Please adjust quantity to Min / Mult value
B72220S421K101
Datasheet
Mfr: B72207S0321K101
TTI: B72207S0321K101
TDK
Availability:

51.000In Stock

100.000 On Order
Expected
Varistors 320VAC 10% 7mm StandarD

51.000In Stock

100.000 On Order
Expected
Please adjust quantity to Min / Mult value
B72207S321K101
Datasheet
Mfr: B72500T0250K060
TTI: B72500T0250K060
TDK
Availability:

72.000In Stock

224.000 On Order
Expected
Varistors 0603 25V 30A 300mJ

72.000In Stock

224.000 On Order
Expected
Please adjust quantity to Min / Mult value
B72500T250K60
Datasheet
Mfr: B72520E0400K062
TTI: B72520E0400K062
TDK
Availability:

62.000In Stock

216.000 On Order
Expected
Varistors 1206 40Vrms 100A

62.000In Stock

216.000 On Order
Expected
Please adjust quantity to Min / Mult value
B72520E400K62
Datasheet
Mfr: B57621C5472J062
TTI: B57621C5472J062
TDK
Availability:

60.000In Stock

68.000 On Order
Expected 17-Aug-26
NTC Thermistors 4K7 J62 B-3520 NTC Thermistor 1206

60.000In Stock

68.000 On Order
Expected 17-Aug-26
Please adjust quantity to Min / Mult value
B57621C5472J62
Datasheet
Mfr: B57364S0209M000
TTI: B57364S0209M000
TDK
Availability:

19.500In Stock

Inrush Current Limiters S 364/2 M

19.500In Stock

Please adjust quantity to Min / Mult value
B57364S209M
Datasheet
Mfr: B72530E0140K062
TTI: B72530E0140K062
TDK
Availability:

21.000In Stock

39.000 On Order
Expected
Varistors 1210 14Vrms 300A

21.000In Stock

39.000 On Order
Expected
Please adjust quantity to Min / Mult value
B72530E140K62
Datasheet
Mfr: B72207S0381K101
TTI: B72207S0381K101
TDK
Availability:

128.000In Stock

Varistors 385VAC 10% 7mm StandarD

128.000In Stock

Please adjust quantity to Min / Mult value
B72207S381K101
Datasheet
Mfr: B72205S0500K101
TTI: B72205S0500K101
TDK
Availability:

34.000In Stock

50.000 On Order
Expected 15-Oct-26
Varistors 50VAC 10% 5mm StandarD

34.000In Stock

50.000 On Order
Expected 15-Oct-26
Please adjust quantity to Min / Mult value
B72205S500K101
Datasheet
Mfr: B57238S0150M000
TTI: B57238S0150M000
TDK
Availability:

5.000In Stock

15.000 On Order
Expected
Inrush Current Limiters S 238/15 M

5.000In Stock

15.000 On Order
Expected
Please adjust quantity to Min / Mult value
B57238S150M
Datasheet
Mfr: B57351V5103J060
TTI: B57351V5103J060
TDK
Availability:

64.000In Stock

128.000 On Order
Expected
NTC Thermistors 0603 10K 5% B-4000 NTC

64.000In Stock

128.000 On Order
Expected
Please adjust quantity to Min / Mult value
B57351V5103J60
Datasheet
Mfr: B57330V2103F260
TTI: B57330V2103F260
TDK
Availability:

12.000In Stock

44.000 On Order
Expected
NTC Thermistors 0603 10K 1% B-3455 NTC

12.000In Stock

44.000 On Order
Expected
Please adjust quantity to Min / Mult value
Datasheet
Mfr: B72220S0200K101
TTI: B72220S0200K101
TDK
Availability:

43.250In Stock

30.000 On Order
Expected 29-Sep-26
Varistors 20VAC 10% 20mm StandarD

43.250In Stock

30.000 On Order
Expected 29-Sep-26
Please adjust quantity to Min / Mult value
B72220S200K101
Datasheet
Mfr: B72214S0301K551
TTI: B72214S0301K551
TDK
Availability:

335.000In Stock

Varistors 300VAC 10% 14mm StandarD

335.000In Stock

Please adjust quantity to Min / Mult value
B72214S301K551
Datasheet
Mfr: B72220S2551K101
TTI: B72220S2551K101
TDK
Availability:

18.000In Stock

22.400 On Order
Expected
Varistors 550VAC 10% 20mm AdvanceD

18.000In Stock

22.400 On Order
Expected
Please adjust quantity to Min / Mult value
S20K550E2
Datasheet
Mfr: B72660M0131K072
TTI: B72660M0131K072
TDK
Availability:

10.000In Stock

Varistors 130VAC 10% 4032mm

10.000In Stock

Please adjust quantity to Min / Mult value
B72660M131K72
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TTI
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On Order
Additional Stock Lead Time Weeks

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RoHS/Lead

RoHS Compliance

RoHS Compliant

Hazardous material content for substances listed in the RoHS Directive are within the limits defined in EU Directive 2011/65/EC and relevant amendments.

RoHS Non-Compliant

Hazardous material content for substances listed in RoHS directive exceed the allowable limits defined in the EU Directive 2011/65/EC and relevant amendments.

RoHS Yes Per Exemption

The part number listed has an allowable exemption as defined in the EU Directive 2011/65/EC and relevant amendments,2002/525/EC

RoHS Compliance: In Transition

In Transition This means that our inventory of this part number is presently not RoHS Compliant, however, the manufacturer will be shipping RoHS: Compliant to TTI in the future. This occurs when the manufacturer has decided not to change their part number to indicate RoHS Compliance. Contact TTI to determine the date that the RoHS: Compliant version of this product will be available.

Call to Verify

The part number is still in transition or TTI needs to contact the factory for the current status. Call TTI for help at .

Lead (Pb)

Lead Free

Pb Free

The Pb content of the termination material contains less than .1% by weight as referenced in JEDEC JESD97, paragraph 3.5 . Reference document is EU Commission Decision2002/525/EC, Annex II Notes- from ELV Directive2000/53/EC.

Contains Lead

Contains Pb

The Pb content of the termination material contains > .1% Pb by weight as referenced in JEDEC JESD97, paragraph 3.5. Reference document is EU Commission Decision2002/525/EC, Annex II Notes- from ELV Directive2000/53/EC.

Call to Verify

The part number is still in transition or TTI needs to contact the factory for the current status. Call TTI for help at .

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