Varistors – Mouser United Kingdom

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SIOV Metal Oxide Varistors

TDK EPCOS SIOV Metal Oxide Varistors feature a wide operating voltage range of 11 to 1100V_RMS.These devices offer high surge current ratings up to 8kA and no derating up to 105°C ambient temperature. The SIOV leaded varistors meet new UL 1449 3rd Edition requirements. TDK EPCOS SIOV Metal Oxide Varistors applications include lighting, radio and TV equipment, and household appliances.

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Part #

Varistors 95VAC 10% 20mm AdvanceD

B72220S2950K101
EPCOS / TDK
1: £1.27
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B72220S2950K101

Mouser Part No
871-B72220S2950K101

EPCOS / TDK

Varistors 95VAC 10% 20mm AdvanceD

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

£1.27

£0.788

£0.54

£0.45

View

Min.: 1
Mult.: 1

Disc Varistor, AdvanceD 20mm

PCB Mount

Radial

95 VAC

- 40 C

+ 105 C

Bulk

Varistors 300VAC 10% 20mm StandarD

B72220S301K151
EPCOS / TDK
1: £0.623
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B72220S301K151

Mouser Part No
871-B72220S301K151

EPCOS / TDK

Varistors 300VAC 10% 20mm StandarD

Learn More

Non-Stocked Lead-Time 8 Weeks

Cut Tape

£0.623

£0.40

£0.351

£0.327

Reel

£0.286

View

Min.: 1
Mult.: 1

Reel: 1,000

B722xxS3/4

MOVs

PCB Mount

Radial

300 VAC

385 VDC

470 V

775 V

20 mm

8 kA

173 J

780 pF

- 40 C

+ 105 C

Reel, Cut Tape

Varistors 130VAC 10% 20mm SuperioR

B72220S3131K101
EPCOS / TDK
1,500: £0.64
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
B72220S3131K101

Mouser Part No
871-B72220S3131K101

EPCOS / TDK

Varistors 130VAC 10% 20mm SuperioR

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

£0.64

£0.625

£0.545

Min.: 1,500
Mult.: 1,500

Disc Varistor, Multi-Pulse SuperioR 20mm

PCB Mount

Radial

130 VAC

- 40 C

+ 105 C

Bulk

Varistors 40VAC 10% 20mm StandarD

B72220S0400K551
EPCOS / TDK
2,000: £0.277
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B72220S0400K551

Mouser Part No
871-B72220S400K551

EPCOS / TDK

Varistors 40VAC 10% 20mm StandarD

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

£0.277

£0.276

£0.264

Min.: 2,000
Mult.: 1,000

Reel: 1,000

Disc Varistor, StandarD 20mm

MOVs

PCB Mount

Radial

40 VAC

56 VDC

68 V

135 V

20 mm

2 kA

37 J

6750 pF

- 40 C

+ 105 C

Reel

Varistors 150VAC 10% 20mm 125 DegC AdvanceD

B72220U2151K501
EPCOS / TDK
3,000: £0.313
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B72220U2151K501

Mouser Part No
871-B72220U2151K501

EPCOS / TDK

Varistors 150VAC 10% 20mm 125 DegC AdvanceD

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

£0.313

Min.: 3,000
Mult.: 100

Disc Varistor, AdvanceD 125C, 85C/85%RH 20mm

MOVs

PCB Mount

Radial

150 VAC

200 VDC

240 V

395 V

23.5 mm

10 kA

120 J

1550 pF

- 40 C

+ 125 C

Bulk

Varistors 510VAC 10% 20mm 125 DegC AdvanceD

B72220U2511K501
EPCOS / TDK
1,200: £0.722
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B72220U2511K501

Mouser Part No
871-B72220U2511K501

EPCOS / TDK

Varistors 510VAC 10% 20mm 125 DegC AdvanceD

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

£0.722

£0.698

£0.688

Min.: 1,200
Mult.: 100

Disc Varistor, AdvanceD 125C, 85C/85%RH 20mm

MOVs

PCB Mount

Radial

510 VAC

670 VDC

820 V

1.355 kV

23.5 mm

10 kA

325 J

460 pF

- 40 C

+ 125 C

Bulk

Varistors 130VAC 10% 25mm SuperioR

B72225S4131K101
EPCOS / TDK
1,000: £2.65
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B72225S4131K101

Mouser Part No
871-B72225S4131K101

EPCOS / TDK

Varistors 130VAC 10% 25mm SuperioR

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

£2.65

Min.: 1,000
Mult.: 200

Disc Varistor, SuperioR 25mm

MOVs

PCB Mount

Radial

130 VAC

170 VDC

205 V

340 V

27.5 mm

20 kA

185 J

3800 pF

- 40 C

+ 105 C

Bulk

Varistors 150VAC 10% 25mm SuperioR

B72225S4151K101
EPCOS / TDK
1,000: £1.44
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
B72225S4151K101

Mouser Part No
871-B72225S4151K101

EPCOS / TDK

Varistors 150VAC 10% 25mm SuperioR

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

£1.44

£1.41

Min.: 1,000
Mult.: 200

Disc Varistor, SuperioR 25mm

PCB Mount

Radial

150 VAC

- 40 C

+ 105 C

Bulk

Varistors 130VAC 10% 40mm High E

B72240L0131K100
EPCOS / TDK
250: £6.15
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B72240L0131K100

Mouser Part No
871-B72240L0131K100

EPCOS / TDK

Varistors 130VAC 10% 40mm High E

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.15

Min.: 250
Mult.: 50

Disc Varistor, High-Energy 40mm

Chassis Mount

Screw

130 VAC

- 40 C

+ 105 C

Bulk

Varistors 150VAC 10% 40mm High E

B72240L0151K102
EPCOS / TDK
250: £6.41
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B72240L0151K102

Mouser Part No
871-B72240L0151K102

EPCOS / TDK

Varistors 150VAC 10% 40mm High E

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.41

£6.24

£6.15

Min.: 250
Mult.: 50

Disc Varistor, High-Energy 40mm

Chassis Mount

Screw

150 VAC

- 40 C

+ 105 C

Bulk

Varistors 250VAC 10% 40mm High E

B72240L0251K102
EPCOS / TDK
250: £6.41
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B72240L0251K102

Mouser Part No
871-B72240L0251K102

EPCOS / TDK

Varistors 250VAC 10% 40mm High E

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.41

View

Min.: 250
Mult.: 50

Disc Varistor, High-Energy 40mm

Chassis Mount

Screw

250 VAC

- 40 C

+ 105 C

Bulk

Varistors 550VAC 10% 40mm High E

B72240L0551K102
EPCOS / TDK
1: £11.65
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B72240L0551K102

Mouser Part No
871-B72240L0551K102

EPCOS / TDK

Varistors 550VAC 10% 40mm High E

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£11.65

£9.24

£8.47

£8.38

View

Min.: 1
Mult.: 1

Disc Varistor, High-Energy 40mm

MOVs

Chassis Mount

Screw

550 VAC

745 VDC

910 V

1.5 kV

40 kA

960 J

1400 pF

- 40 C

+ 105 C

Bulk

Varistors 680VAC 10% 40mm High E

B72240L0681K100
EPCOS / TDK
200: £7.72
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B72240L0681K100

Mouser Part No
871-B72240L0681K100

EPCOS / TDK

Varistors 680VAC 10% 40mm High E

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£7.72

£7.40

Quote

Min.: 200
Mult.: 25

Disc Varistor, High-Energy 40mm

Chassis Mount

Screw

680 VAC

- 40 C

+ 105 C

Bulk

Varistors 275VAC 10% 40mm High E

B72240L0271K100
EPCOS / TDK
250: £6.41
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B72240L0271K100

Mouser Part No
871-B72240L271K100

EPCOS / TDK

Varistors 275VAC 10% 40mm High E

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.41

£6.24

£6.15

Min.: 250
Mult.: 50

Disc Varistor, High-Energy 40mm

Chassis Mount

Screw

275 VAC

- 40 C

+ 105 C

Bulk

Varistors 320VAC 10% 40mm High E

B72240L0321K100
EPCOS / TDK
250: £6.41
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B72240L0321K100

Mouser Part No
871-B72240L321K100

EPCOS / TDK

Varistors 320VAC 10% 40mm High E

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£6.41

£6.24

£6.15

Min.: 250
Mult.: 50

Disc Varistor, High-Energy 40mm

MOVs

Chassis Mount

Screw

320 VAC

420 VDC

510 V

840 V

40 kA

640 J

2300 pF

- 40 C

+ 105 C

Bulk

Varistors 440VAC 10% 40mm High E

B72240L0441K102
EPCOS / TDK
250: £7.65
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B72240L0441K102

Mouser Part No
871-B72240L441K102

EPCOS / TDK

Varistors 440VAC 10% 40mm High E

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£7.65

£7.39

Quote

Min.: 250
Mult.: 50

Disc Varistor, High-Energy 40mm

Chassis Mount

Screw

440 VAC

- 40 C

+ 105 C

Bulk

Varistors 460VAC 10% 40mm High E

B72240L0461K100
EPCOS / TDK
250: £7.65
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B72240L0461K100

Mouser Part No
871-B72240L461K100

EPCOS / TDK

Varistors 460VAC 10% 40mm High E

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£7.65

£7.41

Quote

Min.: 250
Mult.: 50

Disc Varistor, High-Energy 40mm

Chassis Mount

Screw

460 VAC

- 40 C

+ 105 C

Bulk

Varistors 150VAC 10% 41mm High E

B72241L0151K100
EPCOS / TDK
100: £7.96
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B72241L0151K100

Mouser Part No
871-B72241L151K100

EPCOS / TDK

Varistors 150VAC 10% 41mm High E

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£7.96

£7.63

£7.53

View

Min.: 100
Mult.: 50

Disc Varistor, High-Energy 42mm

Chassis Mount

Screw

150 VAC

- 40 C

+ 105 C

Bulk

Varistors 275VAC 10% 41mm High E

B72241L0271K100
EPCOS / TDK
100: £7.96
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B72241L0271K100

Mouser Part No
871-B72241L271K100

EPCOS / TDK

Varistors 275VAC 10% 41mm High E

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£7.96

£7.65

£7.38

Min.: 100
Mult.: 50

Disc Varistor, High-Energy 42mm

MOVs

Chassis Mount

Screw

275 VAC

350 VDC

430 V

710 V

40 kA

550 J

2700 pF

- 40 C

+ 105 C

Bulk

Varistors 320VAC 10% 41mm High E

B72241L0321K100
EPCOS / TDK
500: £7.46
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B72241L0321K100

Mouser Part No
871-B72241L321K100

EPCOS / TDK

Varistors 320VAC 10% 41mm High E

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£7.46

Quote

Min.: 500
Mult.: 50

Disc Varistor, High-Energy 42mm

Chassis Mount

Screw

320 VAC

- 40 C

+ 105 C

Bulk

Varistors 440VAC 10% 41mm High E

B72241L0441K100
EPCOS / TDK
100: £9.25
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B72241L0441K100

Mouser Part No
871-B72241L441K100

EPCOS / TDK

Varistors 440VAC 10% 41mm High E

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£9.25

£8.87

£8.76

Quote

Min.: 100
Mult.: 50

Disc Varistor, High-Energy 42mm

Chassis Mount

Screw

440 VAC

- 40 C

+ 105 C

Bulk

Varistors 320VAC 10% 42mm High E

B72242L0321K102
EPCOS / TDK
50: £15.71
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B72242L0321K102

Mouser Part No
871-B72242L0321K102

EPCOS / TDK

Varistors 320VAC 10% 42mm High E

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£15.71

£15.49

£15.37

View

Min.: 50
Mult.: 50

Disc Varistor, High-Energy 42mm

Chassis Mount

Screw

- 40 C

+ 105 C

Bulk

Varistors 385VAC 10% 42mm High E

B72242L0381K100
EPCOS / TDK
50: £15.71
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B72242L0381K100

Mouser Part No
871-B72242L0381K100

EPCOS / TDK

Varistors 385VAC 10% 42mm High E

Datasheet

Non-Stocked Lead-Time 12 Weeks

£15.71

£15.49

£15.37

View

Min.: 50
Mult.: 50

Disc Varistor, High-Energy 42mm

Chassis Mount

Screw

- 40 C

+ 105 C

Bulk

Varistors 275VAC 10% 42mm High E

B72242L0271K100
EPCOS / TDK
50: £15.71
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B72242L0271K100

Mouser Part No
871-B72242L271K100

EPCOS / TDK

Varistors 275VAC 10% 42mm High E

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£15.71

£15.49

£15.37

View

Min.: 50
Mult.: 50

Disc Varistor, High-Energy 42mm

Chassis Mount

Screw

- 40 C

+ 105 C

Bulk

Varistors 275VAC 10% 42mm High E

B72242L0271K102
EPCOS / TDK
1,000: £14.40
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
B72242L0271K102

Mouser Part No
871-B72242L271K102

EPCOS / TDK

Varistors 275VAC 10% 42mm High E

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£14.40

Min.: 1,000
Mult.: 50

Disc Varistor, High-Energy 42mm

Chassis Mount

Screw

- 40 C

+ 105 C

Bulk

SIOV Metal Oxide Varistors

Customer Service Office

Company

Resources

Support

Automotive 42 V
B72220P
B72220Q
B722xxS1
B722xxS2
B722xxS3/4
B722xxU
Disc Varistor, AdvanceD 10mm
Disc Varistor, AdvanceD 125C, 85C/85%RH 10mm
Disc Varistor, AdvanceD 125C, 85C/85%RH 14mm
Disc Varistor, AdvanceD 125C, 85C/85%RH 20mm
Disc Varistor, AdvanceD 125C, 85C/85%RH 5mm
Disc Varistor, AdvanceD 125C, 85C/85%RH 7mm
Disc Varistor, AdvanceD 14mm
Disc Varistor, AdvanceD 20mm
Disc Varistor, AdvanceD 5mm
Disc Varistor, AdvanceD 7mm
Disc Varistor, Auto-Grade 10mm
Disc Varistor, Auto-Grade 14mm
Disc Varistor, Auto-Grade 20mm

11 VAC
14 VAC
17 VAC
20 VAC
25 VAC
30 VAC
35 VAC
40 VAC
48 VAC
50 VAC
60 VAC
75 VAC
95 VAC
125 VAC
130 VAC
140 VAC
150 VAC
175 VAC
210 VAC
230 VAC

14 VDC
16 VDC
18 VDC
20 VDC
22 VDC
26 VDC
28 VDC
31 VDC
34 VDC
38 VDC
45 VDC
50 VDC
56 VDC
65 VDC
85 VDC
100 VDC
125 VDC
150 VDC
170 VDC
180 VDC

18 V
22 V
27 V
33 V
39 V
47 V
56 V
68 V
82 V
100 V
120 V
150 V
180 V
205 V
220 V
240 V
270 V
330 V
360 V
390 V

36 V
43 V
53 V
65 V
77 V
93 V
110 V
135 V
165 V
200 V
250 V
300 V
340 V
360 V
395 V
455 V
545 V
595 V
650 V
710 V

0.8 mm
5 mm
7 mm
9 mm
10 mm
11 mm
12 mm
12.5 mm
14 mm
15.5 mm
16 mm
16.5 mm
17 mm
17.5 mm
20 mm
21.5 mm
22.5 mm
23 mm
23.5 mm
25 mm

2.5 A
25 A
100 A
250 A
400 A
500 A
800 A
1 kA
1.2 kA
1.75 kA
2 kA
2.5 kA
3.5 kA
4.5 kA
5 kA
6 kA
6.5 kA
7 kA
8 kA
10 kA

300 mJ
400 mJ
500 mJ
600 mJ
700 mJ
0.8 J
800 mJ
0.9 J
900 mJ
1.1 J
1.3 J
1.6 J
1.7 J
1.8 J
2 J
2.2 J
2.5 J
3 J
3.1 J
3.2 J

30 pF
32 pF
35 pF
37 pF
40 pF
45 pF
50 pF
55 pF
60 pF
65 pF
70 pF
72 pF
75 pF
85 pF
90 pF
95 pF
100 pF
105 pF
110 pF
115 pF