Varistors – Mouser United Kingdom

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B722 SNF AdvanceD SIOV Metal Oxide Varistors

TDK B722 SNF AdvanceD SIOV Metal Oxide Varistors are high operating temperature (up to +125°C) varistors with high surge current ratings up to 10kA. The round varistor element is packaged in a silicone resin UL 94V-0 flame-retardant coating with tinned wire terminals. The high-energy AdvanceD Series E2 varistors feature high energy ratings up to 400J, a wide operating voltage range of 130V_RMS to 625V_RMS, enhanced resistance against heat and humidity [85°C, 85% r.h., 0.85 - VV (1mA), 1000h], and can be used in harsh environments.

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Max Surge Current

Surge Energy Rating

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Part #

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=300Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

B72314P2301K101
TDK
1: £0.728
370In Stock
6,000Expected 09/11/2026

Mfr. Part No.
B72314P2301K101

Mouser Part No
871-B72314P2301K101

TDK

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=300Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

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Datasheet

370In Stock

6,000Expected 09/11/2026

£0.728

£0.467

£0.41

£0.383

View

Min.: 1
Mult.: 1

Disc Varistor, Multi_Pulse AdvanceD Compact 14mm

Bulk

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=350Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

B72314P2351K101
TDK
1: £0.713
7,999Expected 14/12/2026

Mfr. Part No.
B72314P2351K101

Mouser Part No
871-B72314P2351K101

TDK

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=350Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

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Datasheet

7,999Expected 14/12/2026

£0.713

£0.381

£0.333

£0.31

£0.303

Min.: 1
Mult.: 1

Disc Varistor, Multi_Pulse AdvanceD Compact 14mm

Bulk

Varistors 510VAC 10% 10mm 125 DegC AdvanceD

B72210U2511K501
TDK
3,000: £0.461
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72210U2511K501

Mouser Part No
871-B72210U2511K501

TDK

Varistors 510VAC 10% 10mm 125 DegC AdvanceD

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Datasheet

Non-Stocked Lead-Time 22 Weeks

£0.461

£0.45

Min.: 3,000
Mult.: 3,000

B722xxU

MOVs

PCB Mount

Radial

510 VAC

670 VDC

820 V

1.355 kV

14 mm

3.5 kA

80 J

140 pF

- 40 C

+ 125 C

Bulk

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=130Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

B72314P2131K101
TDK
3,000: £0.367
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72314P2131K101

Mouser Part No
871-B72314P2131K101

TDK

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=130Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

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Datasheet

Non-Stocked Lead-Time 22 Weeks

£0.367

£0.361

Min.: 3,000
Mult.: 3,000

Disc Varistor, Multi_Pulse AdvanceD Compact 14mm

Bulk

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=140Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

B72314P2141K101
TDK
3,000: £0.373
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72314P2141K101

Mouser Part No
871-B72314P2141K101

TDK

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=140Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

£0.373

£0.365

£0.36

Min.: 3,000
Mult.: 3,000

Disc Varistor, Multi_Pulse AdvanceD Compact 14mm

Bulk

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=150Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

B72314P2151K101
TDK
3,000: £0.366
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72314P2151K101

Mouser Part No
871-B72314P2151K101

TDK

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=150Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

£0.366

£0.359

Min.: 3,000
Mult.: 3,000

Disc Varistor, Multi_Pulse AdvanceD Compact 14mm

Bulk

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=175Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

B72314P2171K101
TDK
1: £0.684
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72314P2171K101

Mouser Part No
871-B72314P2171K101

TDK

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=175Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

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Datasheet

Non-Stocked Lead-Time 22 Weeks

£0.684

£0.441

£0.388

£0.362

View

Min.: 1
Mult.: 1

Disc Varistor, Multi_Pulse AdvanceD Compact 14mm

Bulk

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=210Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

B72314P2211K101
TDK
3,000: £0.318
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72314P2211K101

Mouser Part No
871-B72314P2211K101

TDK

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=210Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

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Datasheet

Non-Stocked Lead-Time 22 Weeks

£0.318

£0.31

Min.: 3,000
Mult.: 3,000

Disc Varistor, Multi_Pulse AdvanceD Compact 14mm

Bulk

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=230Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

B72314P2231K101
TDK
3,000: £0.318
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72314P2231K101

Mouser Part No
871-B72314P2231K101

TDK

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=230Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

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Datasheet

Non-Stocked Lead-Time 22 Weeks

£0.318

£0.31

Min.: 3,000
Mult.: 3,000

Disc Varistor, Multi_Pulse AdvanceD Compact 14mm

Bulk

Varistors 14mm,250Vac,10%,AdvanceD MP Compact Series

B72314P2251K101
TDK
1: £0.728
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72314P2251K101

Mouser Part No
871-B72314P2251K101

TDK

Varistors 14mm,250Vac,10%,AdvanceD MP Compact Series

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

£0.728

£0.467

£0.41

£0.383

View

Min.: 1
Mult.: 1

Disc Varistor, Multi_Pulse AdvanceD Compact 14mm

Bulk

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=275Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

B72314P2271K101
TDK
1: £0.728
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72314P2271K101

Mouser Part No
871-B72314P2271K101

TDK

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=275Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

£0.728

£0.467

£0.41

£0.383

View

Min.: 1
Mult.: 1

Disc Varistor, Multi_Pulse AdvanceD Compact 14mm

Bulk

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=320Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

B72314P2321K101
TDK
1: £0.728
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72314P2321K101

Mouser Part No
871-B72314P2321K101

TDK

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=320Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

£0.728

£0.467

£0.41

£0.383

View

Min.: 1
Mult.: 1

Disc Varistor, Multi_Pulse AdvanceD Compact 14mm

Bulk

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=385Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

B72314P2381K101
TDK
4,000: £0.307
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72314P2381K101

Mouser Part No
871-B72314P2381K101

TDK

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=385Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

£0.307

Min.: 4,000
Mult.: 4,000

Disc Varistor, Multi_Pulse AdvanceD Compact 14mm

Bulk

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=420Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

B72314P2421K101
TDK
3,500: £0.399
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72314P2421K101

Mouser Part No
871-B72314P2421K101

TDK

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=420Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

£0.399

Min.: 3,500
Mult.: 3,500

Disc Varistor, Multi_Pulse AdvanceD Compact 14mm

Bulk

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=460Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

B72314P2461K101
TDK
3,500: £0.398
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72314P2461K101

Mouser Part No
871-B72314P2461K101

TDK

Varistors Leaded Disk Varistors, Max. Operating Voltage [AC]=460Vrms, Max. Surge Current Imax(8/20 s,1time)=6000A

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

£0.398

Min.: 3,500
Mult.: 3,500

Disc Varistor, Multi_Pulse AdvanceD Compact 14mm

Bulk

B722 SNF AdvanceD SIOV Metal Oxide Varistors

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