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TDK - Circuit Protection

9,948 Results

Categories of Circuit Protection

  • Circuit Protection Kits (32)
  • ESD Protection Diodes / TVS Diodes (38)
  • Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1,339)
  • Surge Protective Devices - SPD (23)
  • Thermistors (4,436)
  • Varistors (4,080)
9,948 Results
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Part
Availability
Purchasing
RoHS/Lead
Part # Aliases
Datasheet
Mfr: B72210S0381K101
TTI: B72210S0381K101
TDK
Availability:

14,000In Stock

Varistors 385VAC 10% 10mm StandarD

14,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72210S381K101
Datasheet
Mfr: B72500T0250K060
TTI: B72500T0250K060
TDK
Availability:

12,000In Stock

Varistors 0603 25V 30A 300mJ

12,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72500T250K60
Datasheet
Mfr: AVR-M2012C390KT6AB
TTI: AVR-M2012C390KT6AB
TDK
Availability:

16,000In Stock

Varistors 0805 39V 100A 430pF AEC-Q200

16,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
AVR-M2012C390KT6AB
-
Datasheet
Mfr: B57891M0103J000
TTI: B57891M103J
TDK
Availability:

3,400In Stock

NTC Thermistors 10k 3950 3%

3,400In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B57891M
103J
B57891M0103J000
Datasheet
Mfr: B72220S2511K101
TTI: B72220S2511K101
TDK
Availability:

400In Stock

Varistors 510VAC 10% 20mm AdvanceD

400In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
S20K510E2
Datasheet
Mfr: B74121G0050M060
TTI: B74121G0050M060
TDK
Availability:

40,000In Stock

ESD Protection Diodes / TVS Diodes 5VDC 24kV 8A@8/20us 12pF 2nA@3.3V

40,000In Stock

Please adjust quantity to Min / Mult value
B74121G50M60
Datasheet
Mfr: B57862L0102F000
TTI: B57862L0102F000
TDK
Availability:

20In Stock

NTC Thermistors L862/1k/F 1%

20In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B57862L
102F
Datasheet
Mfr: B72220S0461K101
TTI: B72220S0461K101
TDK
Availability:

2,000In Stock

Varistors 460VAC 10% 20mm StandarD

2,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72220S461K101
Datasheet
Mfr: NTCG163JF103FTDS
TTI: NTCG163JF103FTDS
TDK
Availability:

36,000In Stock

16,000 On Order
Expected 09-Oct-26
NTC Thermistors 0603 10K OHM 1% NTC AEC-Q200 125C

36,000In Stock

16,000 On Order
Expected 09-Oct-26
Tariff May Apply
Please adjust quantity to Min / Mult value
NTCG163JF103FTDS
-
Datasheet
Mfr: B59052D1090A040
TTI: B59052D1090A040
TDK
Availability:

5,600In Stock

PTC Thermistors D 052-A 90-A 40 NAT 90 Grade C

5,600In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B59052D1090A40
Datasheet
Mfr: B88069X8650B502
TTI: B88069X8650B502
TDK
Availability:

1,500In Stock

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors T23-A90X

1,500In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: B72650M0301K093
TTI: B72650M0301K093
TDK
Availability:

6,000In Stock

Varistors 300VAC 10% 3225mm

6,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72650M301K93
Datasheet
Mfr: B59641A0145A062
TTI: B59641A145A62
TDK
Availability:

140,000In Stock

PTC Thermistors 0603 470ohms 145C Temperature Sensor

140,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B59641A
145A
62
B59641A0145A062
Datasheet
Mfr: B57540G1103F000
TTI: B57540G1103F000
TDK
Availability:

280In Stock

NTC Thermistors G1540/ 10 K/ 1% NTC Thermistor

280In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B57540G1103F
Datasheet
Mfr: B59753C0120A070
TTI: B59753C0120A070
TDK
Availability:

500In Stock

PTC Thermistors 440AC,620DC,120oHMS PTC Thermistor

500In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B59753C120A70
Datasheet
Mfr: NTCG064BF104FTBX
TTI: NTCG064BF104FTBX
TDK
Availability:

15,000In Stock

NTC Thermistors 0201 100Kohm 1% Thermistor

15,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
NTCG064BF104FTBX
-
Datasheet
Mfr: B72214P2351K101
TTI: B72214P2351K101
TDK
Availability:

12,000In Stock

Varistors 350VAC 10% 14mm MP AdvanceD

12,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
Datasheet
Mfr: B72207S0200K101
TTI: B72207S0200K101
TDK
Availability:

300In Stock

Varistors 20VAC 10% 7mm StandarD

300In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72207S200K101
Datasheet
Mfr: B72530T0400K062
TTI: B72530T0400K062
TDK
Availability:

20,000In Stock

Varistors 1210 40V 250A 500pF

20,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72530T400K62
Datasheet
Mfr: B59975C0160A070
TTI: B59975C0160A070
TDK
Availability:

4,200In Stock

PTC Thermistors 975-A 160-A 70 8X1 PTC Thermistor

4,200In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B59975C160A70
Datasheet
Mfr: B59870C0130A070
TTI: B59870C0130A070
TDK
Availability:

17,000In Stock

PTC Thermistors 870A 130A 70 5X2.5 PTC Thermistor

17,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B59870C130A70
Datasheet
Mfr: B72210S0271K101
TTI: B72210S0271K101
TDK
Availability:

38,250In Stock

Varistors 275VAC 10% 10mm StandarD

38,250In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72210S271K101
Datasheet
Mfr: AVR-M1608C270KT6AB
TTI: AVR-M1608C270KT6AB
TDK
Availability:

8,000In Stock

44,000 On Order
Expected 06-Nov-26
Varistors 0603 27V 48A 430pF AEC-Q200

8,000In Stock

44,000 On Order
Expected 06-Nov-26
Tariff May Apply
Please adjust quantity to Min / Mult value
AVR-M1608C270KT6AB
-
Datasheet
Mfr: B57861S0103F040
TTI: B57861S103F40
TDK
Availability:

6,100In Stock

NTC Thermistors 10k 3988 1%

6,100In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B57861S
103F
40
B57861S0103F040
Datasheet
Mfr: B57551G1103H000
TTI: B57551G1103H
TDK
Availability:

6,000In Stock

NTC Thermistors 10K OHM 3%

6,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B57551G1103H000
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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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