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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: B72207S0350K101
TTI: B72207S350K101
TDK
Availability:

4,000In Stock

36,000 On Order
Expected 13-Nov-26
Varistors 35volts 250A

4,000In Stock

36,000 On Order
Expected 13-Nov-26
Tariff May Apply
Please adjust quantity to Min / Mult value
B72207S
350K101
Datasheet
Mfr: B59970C0120A070
TTI: B59970C120A70
TDK
Availability:

13,350In Stock

PTC Thermistors 3.0A 9.4ohms

13,350In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B59970C
120A
70
Datasheet
Mfr: B57863S0103F040
TTI: B57863S0103F040
TDK
Availability:

13,300In Stock

NTC Thermistors 10k 3988

13,300In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B57863S103F40
Datasheet
Mfr: B88069X0180S102
TTI: B88069X180S102
TDK
Availability:

5,900In Stock

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V 5KA 20% 2-POLE THROU

5,900In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B88069X
180S102
Datasheet
Mfr: B88069X0720S102
TTI: B88069X720S102
TDK
Availability:

2,250In Stock

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V 5KA 20% 2-POLE THROU

2,250In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B88069X
720S102
Datasheet
Mfr: B72214S0151K101
TTI: B72214S151K101
TDK
Availability:

26,400In Stock

Varistors 150VAC 40J 395V 50A-PK

26,400In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72214S
151K101
Datasheet
Mfr: B72214S0500K101
TTI: B72214S500K101
TDK
Availability:

14,500In Stock

Varistors 50volts 4500A

14,500In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72214S
500K101
Datasheet
Mfr: B57861S0103F040
TTI: B57861S0103F040
TDK
Availability:

2,375In Stock

NTC Thermistors 10k 3988 1%

2,375In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B57861S103F40
Datasheet
Mfr: B72210S0301K531
TTI: B72210S301K531
TDK
Availability:

12,000In Stock

Varistors 300 VAC 47J 775V-CL 2.5KA-P

12,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72210S
301K531
Datasheet
Mfr: B57861S0202F040
TTI: B57861S202F40
TDK
Availability:

2,000In Stock

NTC Thermistors 2k 3560 1%

2,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B57861S
202F
40
Datasheet
Mfr: B72220S0300K101
TTI: B72220S300K101
TDK
Availability:

3,800In Stock

Varistors 30volts 2000A

3,800In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72220S
300K101
Datasheet
Mfr: B72220S0321K101
TTI: B72220S321K101
TDK
Availability:

3,800In Stock

Varistors 320volts 8000A

3,800In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72220S
321K101
Datasheet
Mfr: B72520T0400K062
TTI: B72520T400K62
TDK
Availability:

20,000In Stock

Varistors 1206 40V 100A 250pF CT1206K40G

20,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72520T
400K
62
Datasheet
Mfr: B57127P0100M301
TTI: B57127P0100M301
TDK
Availability:

8,000In Stock

Inrush Current Limiters HIGH AMP ICL

8,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B57127P100M301
Datasheet
Mfr: B72590D0050H160
TTI: B72590D0050H160
TDK
Availability:

20,000In Stock

Varistors Var CDS2C05HDMI1

20,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72590D50H160
Datasheet
Mfr: B72650M0301K072
TTI: B72650M301K72
TDK
Availability:

27,000In Stock

Varistors 300 VAC 9.6J 775V-CL 400A P

27,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72650M
301K
72
Datasheet
Mfr: B72220S0350K101
TTI: B72220S350K101
TDK
Availability:

12,200In Stock

Varistors 35volts 2000A

12,200In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72220S
350K101
Datasheet
Mfr: B72220S0500K101
TTI: B72220S500K101
TDK
Availability:

6,500In Stock

Varistors 50volts 2000A

6,500In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72220S
500K101
Datasheet
Mfr: B59607A0120A062
TTI: B59607A120A62
TDK
Availability:

72,000In Stock

PTC Thermistors 55 OHM 25% SMD 1210

72,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B59607A
120A
62
Datasheet
Mfr: B72232B0151K001
TTI: B72232B151K1
TDK
Availability:

50In Stock

Varistors 150V RMS 32MM Varistor B32K150

50In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72232B
151K
1
Datasheet
Mfr: B72214S0251K101
TTI: B72214S251K101
TDK
Availability:

31,800In Stock

Varistors 250volts 4500A

31,800In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72214S
251K101
Datasheet
Mfr: B72214S0300K101
TTI: B72214S300K101
TDK
Availability:

29,000In Stock

Varistors 30volts 1000A

29,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72214S
300K101
Datasheet
Mfr: B72214S0321K101
TTI: B72214S321K101
TDK
Availability:

6,000In Stock

Varistors 320volts 4500A

6,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B72214S
321K101
Datasheet
Mfr: B59886C0120A070
TTI: B59886C0120A070
TDK
Availability:

500In Stock

PTC Thermistors 1.5K OHM 25%

500In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
B59886C120A70
Datasheet
Mfr: CT0805K14G
TTI: CT0805K14G
TDK
Availability:

3,000In Stock

Varistors 18 VDC .3J 40V-CL 120A PK

3,000In Stock

Tariff May Apply
Please adjust quantity to Min / Mult value
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Incoming Inventory

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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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