Varistors – Mouser Singapore

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MT ThermoFuse™ Varistors

TDK MT ThermoFuse™ Varistors are equipped with monitor outputs and integrated thermal protective components for overvoltage protection. These specially developed quadratic disk varistors are connected in series with a patented thermal protective component design. In the case of a persistent overvoltage and heating of the TDK varistor, the fuse is activated and separates the varistor from the circuit with a high level of reliability. This prevents potential damage to the PCB or the components installed in the varistor’s vicinity.

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Part #

Varistors 20mm,350Vac ,thermo-fused type,3pin

B72220W2351K501
EPCOS / TDK
750: $1.64
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72220W2351K501

Mouser Part No
871-B72220W2351K501

EPCOS / TDK

Varistors 20mm,350Vac ,thermo-fused type,3pin

Datasheet

Non-Stocked Lead-Time 22 Weeks

$1.64

Min.: 750
Mult.: 150

Thermo-fused Varistor 3-pin, AdvanceD 20mm

Bulk

Varistors 20mm,385Vac ,thermo-fused type,3pin

B72220W2381K501
EPCOS / TDK
750: $1.64
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72220W2381K501

Mouser Part No
871-B72220W2381K501

EPCOS / TDK

Varistors 20mm,385Vac ,thermo-fused type,3pin

Datasheet

Non-Stocked Lead-Time 22 Weeks

$1.64

Min.: 750
Mult.: 150

Thermo-fused Varistor 3-pin, AdvanceD 20mm

Bulk

Varistors 20mm,420Vac ,thermo-fused type,3pin

B72220W2421K501
EPCOS / TDK
750: $1.64
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72220W2421K501

Mouser Part No
871-B72220W2421K501

EPCOS / TDK

Varistors 20mm,420Vac ,thermo-fused type,3pin

Datasheet

Non-Stocked Lead-Time 22 Weeks

$1.64

Min.: 750
Mult.: 150

Thermo-fused Varistor 3-pin, AdvanceD 20mm

Bulk

Varistors 20mm,460Vac ,thermo-fused type,3pin

B72220W2461K501
EPCOS / TDK
750: $1.96
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72220W2461K501

Mouser Part No
871-B72220W2461K501

EPCOS / TDK

Varistors 20mm,460Vac ,thermo-fused type,3pin

Datasheet

Non-Stocked Lead-Time 22 Weeks

$1.96

Min.: 750
Mult.: 150

Thermo-fused Varistor 3-pin, AdvanceD 20mm

Bulk

Varistors 20mm,510Vac ,thermo-fused type,3pin

B72220W2511K501
EPCOS / TDK
750: $1.96
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72220W2511K501

Mouser Part No
871-B72220W2511K501

EPCOS / TDK

Varistors 20mm,510Vac ,thermo-fused type,3pin

Datasheet

Non-Stocked Lead-Time 22 Weeks

$1.96

Min.: 750
Mult.: 150

Thermo-fused Varistor 3-pin, AdvanceD 20mm

Bulk

Varistors 20mm,550Vac ,thermo-fused type,3pin

B72220W2551K501
EPCOS / TDK
750: $1.96
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72220W2551K501

Mouser Part No
871-B72220W2551K501

EPCOS / TDK

Varistors 20mm,550Vac ,thermo-fused type,3pin

Datasheet

Non-Stocked Lead-Time 22 Weeks

$1.96

Min.: 750
Mult.: 150

Thermo-fused Varistor 3-pin, AdvanceD 20mm

Bulk

Varistors 20mm,625Vac ,thermo-fused type,3pin

B72220W2621K501
EPCOS / TDK
750: $1.96
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72220W2621K501

Mouser Part No
871-B72220W2621K501

EPCOS / TDK

Varistors 20mm,625Vac ,thermo-fused type,3pin

Datasheet

Non-Stocked Lead-Time 22 Weeks

$1.96

Min.: 750
Mult.: 150

Thermo-fused Varistor 3-pin, AdvanceD 20mm

Bulk

Varistors 20mm,680Vac ,thermo-fused type,3pin

B72220W2681K501
EPCOS / TDK
500: $2.00
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72220W2681K501

Mouser Part No
871-B72220W2681K501

EPCOS / TDK

Varistors 20mm,680Vac ,thermo-fused type,3pin

Datasheet

Non-Stocked Lead-Time 22 Weeks

$2.00

Min.: 500
Mult.: 100

Thermo-fused Varistor 3-pin, AdvanceD 20mm

Bulk

Varistors 20mm,750Vac ,thermo-fused type,3pin

B72220W2751K501
EPCOS / TDK
500: $2.00
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
B72220W2751K501

Mouser Part No
871-B72220W2751K501

EPCOS / TDK

Varistors 20mm,750Vac ,thermo-fused type,3pin

Datasheet

Non-Stocked Lead-Time 22 Weeks

$2.00

$1.99

$1.97

Min.: 500
Mult.: 100

Thermo-fused Varistor 3-pin, AdvanceD 20mm

Bulk

Varistors 130VAC 10% 25mm SuperioR

B72225S4131K101
EPCOS / TDK
1,000: $2.65
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
B72225S4131K101

Mouser Part No
871-B72225S4131K101

EPCOS / TDK

Varistors 130VAC 10% 25mm SuperioR

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$2.65

$2.59

$2.53

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 140VAC 10% 25mm SuperioR

B72225S4141K101
EPCOS / TDK
1,000: $2.67
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
B72225S4141K101

Mouser Part No
871-B72225S4141K101

EPCOS / TDK

Varistors 140VAC 10% 25mm SuperioR

Datasheet

Non-Stocked Lead-Time 20 Weeks

$2.67

$2.59

$2.53

Min.: 1,000
Mult.: 200

Disc Varistor, SuperioR 25mm

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

Varistors 150VAC 10% 25mm SuperioR

B72225S4151K101
EPCOS / TDK
1: $4.81
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
B72225S4151K101

Mouser Part No
871-B72225S4151K101

EPCOS / TDK

Varistors 150VAC 10% 25mm SuperioR

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$4.81

$3.63

$3.34

$2.77

View

Min.: 1
Mult.: 1

Disc Varistor, SuperioR 25mm

PCB Mount

Radial

150 VAC

- 40 C

+ 105 C

Bulk

Varistors 175VAC 10% 25mm SuperioR

B72225S4171K101
EPCOS / TDK
1: $6.21
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
B72225S4171K101

Mouser Part No
871-B72225S4171K101

EPCOS / TDK

Varistors 175VAC 10% 25mm SuperioR

Datasheet

Non-Stocked Lead-Time 20 Weeks

$6.21

$4.80

$4.53

$3.92

$3.73

Min.: 1
Mult.: 1

Disc Varistor, SuperioR 25mm

MOVs

PCB Mount

Radial

175 VAC

225 VDC

270 V

20 kA

245 J

2900 pF

- 40 C

+ 105 C

Bulk

Varistors 620VAC 10% 25mm SuperioR

B72225S4621K101
EPCOS / TDK
1: $6.96
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
B72225S4621K101

Mouser Part No
871-B72225S4621K101

EPCOS / TDK

Varistors 620VAC 10% 25mm SuperioR

Datasheet

Non-Stocked Lead-Time 20 Weeks

$6.96

$5.60

$5.30

$4.59

$4.35

Min.: 1
Mult.: 1

Disc Varistor, SuperioR 25mm

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

MT ThermoFuse™ Varistors

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