Ceramic Transient Voltage Suppressors

Ceramic transient voltage suppressors are a type of variable resistor that are designed to respond to momentary conditions of overvoltage. They are more effective than other types of overvoltage protection components, such as varistors or gas discharge tubes, as they respond faster to the changing conditions. This particular type of transient voltage suppressor is made from ceramic.

What are ceramic transient voltage suppressors used for?

Ceramic transient voltage suppressors are used as part of electronic circuits to protect data or transmission lines. They work to protect against both unidirectional and bidirectional electrostatic discharge. This kind of sudden voltage spike can be caused either internally or externally, for example in the form of lightning or motor arcing.

Types of ceramic transient voltage suppressors

Ceramic transient voltage suppressors can vary according to:

  • their capacitance, which is the amount of energy they can store
  • their clamping voltage, which is the voltage at which they can conduct their full rate
  • their maximum surge current, after which they will stop functioning
  • their size

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Description Price Varistor Voltage Series Maximum DC Voltage Rating Maximum AC Voltage Rating Energy Clamping Voltage Clamping Current Package/Case Maximum Surge Current Capacitance Dimensions Depth Height Length
RS Stock No. 167-0479
Mfr. Part No.B72540E0300K062
BrandEPCOS
MYR3.26
Each (On a Reel of 1000)
units
42.3 → 51.7V - 38V 30V 12J 77V 10A 2220 (5650M) 1200A 4nF 5.7 x 5 x 2.5mm 5mm - 5.7mm
RS Stock No. 775-2856
Mfr. Part No.B72540E0300K062
BrandEPCOS
MYR5.81
Each (In a Pack of 25)
units
42.3 → 51.7V - 38V 30V 12J 77V 10A 2220 (5650M) 1200A 4nF 5.7 x 5 x 2.5mm 5mm - 5.7mm
RS Stock No. 393-466
Mfr. Part No.VC080518C400DP
BrandAVX
MYR1.377
Each (In a Pack of 25)
units
25.5V VC 18V 13V 0.3J 42V 1A 0805 (2012M) 100A 550pF 2.01 x 1.25 x 1.02mm 1.25mm 1.02mm 2.01mm
RS Stock No. 112-080
Mfr. Part No.VC120614D300RP.
BrandAVX
MYR1.591
Each (In a Pack of 10)
units
18.5V VC 14V 10V 0.4J 32V 1A 1206 (3216M) 150A 1.05nF 3.2 x 1.6 x 1.02mm 1.6mm 1.02mm 3.2mm
RS Stock No. 166-7592
Mfr. Part No.VC120614D300RP.
BrandAVX
MYR0.536
Each (On a Reel of 4000)
units
18.5V VC 14V 10V 0.4J 32V 1A 1206 (3216M) 150A 1.05nF 3.2 x 1.6 x 1.02mm 1.6mm 1.02mm 3.2mm
RS Stock No. 393-545
Mfr. Part No.VC080530A650DP
BrandAVX
MYR1.30
Each (In a Pack of 25)
units
41V VC 30V 21V 0.1J 67V 1A 0805 (2012M) 30A 90pF 2.01 x 1.25 x 1.02mm 1.25mm 1.02mm 2.01mm
RS Stock No. 697-9062
Mfr. Part No.VC120614D300DP
BrandAVX
MYR1.39
Each (In a Pack of 10)
units
18.5V - 14V 10V 0.4J 32V 1A 1206 (3216M) 150A 1.05nF 3.2 x 1.6 x 1.02mm 1.6mm 1.02mm 3.2mm
RS Stock No. 775-2809
Mfr. Part No.B72530T0400K062
BrandEPCOS
MYR2.06
Each (In a Pack of 50)
units
68V - 56V 40V 2.3J 110V 2.5A 1210 (3225M) 250A 500pF 3.2 x 2.5 x 1.7mm 2.5mm - 3.2mm
RS Stock No. 138-6070
Mfr. Part No.B72650M0200K072
BrandEPCOS
MYR2.274
Each (On a Reel of 1000)
units
33V Standard 26V 20V - 33V 65A 1210 (3225M) 100A 980pF 8 x 6.3 x 3.2mm 6.3mm 3.2mm 8mm
RS Stock No. 138-6078
Mfr. Part No.B72660M0750K072
BrandEPCOS
MYR2.719
Each (On a Reel of 1000)
units
120V Standard 100V 75V - 120V 200A 4032 1200A 430pF 10.2 x 8 x 3.2mm 8mm 3.2mm 10.2mm
RS Stock No. 170-9921
Mfr. Part No.V5.5MLA0603AXH
BrandLittelfuse
MYR0.574
Each (In a Bag of 2500)
units
9.3V ML 5.5V 4V 0.1J 17.5V 1A 0603 (1608M) 30A 760pF 1.6 x 0.8 x 1mm 0.8mm 1mm 1.6mm
RS Stock No. 138-6079
Mfr. Part No.B72660M0950K072
BrandEPCOS
MYR2.719
Each (On a Reel of 1000)
units
150V Standard 125V 95V - 150V 250A 4032 1200A 260pF 10.2 x 8 x 3.2mm 8mm 3.2mm 10.2mm
RS Stock No. 138-6066
Mfr. Part No.B72650M0110K072
BrandEPCOS
MYR2.274
Each (On a Reel of 1000)
units
18V Standard 14V 11V - 18V 36A 1210 (3225M) 100A 1.75nF 8 x 6.3 x 3.2mm 6.3mm 3.2mm 8mm
RS Stock No. 167-6924
Mfr. Part No.VC08LC18A500DP
BrandAVX
MYR0.556
Each (On a Reel of 1000)
units
- - 18V 14V 0.1J 50V 1A 0805 (2012M) 30A 80pF - 1.25mm - 2.01mm
RS Stock No. 764-0848
Mfr. Part No.EZJZ0V420WA
BrandPanasonic
MYR0.401
Each (In a Pack of 100)
units
42V EXJZ 30V - - - - 0402 (1005M) 10A 56pF 1 x 0.5 x 0.5mm 0.5mm - 1mm
RS Stock No. 106-7720
Mfr. Part No.EZJZ1V120KA
BrandPanasonic
MYR0.29
Each (On a Reel of 4000)
units
12V EXJZ 6.7V - - - - 0603 (1608M) 20A 330pF 1.6 x 0.8 x 0.8mm - - 1.6mm
RS Stock No. 887-0719
Mfr. Part No.VC020105T330WP
BrandAVX
MYR0.168
Each (In a Pack of 10000)
units
15.6V VC 5.6V 4V - 35V - 0201 (0603M) - 33pF - - - -
RS Stock No. 775-2840
Mfr. Part No.B72540E0170K062
BrandEPCOS
MYR6.30
Each (In a Pack of 25)
units
24.3 → 29.7V - 22V 17V 7.2J 44V 10A 2220 (5650M) 1200A 9nF 5.7 x 5 x 2.5mm 5mm - 5.7mm
RS Stock No. 166-7884
Mfr. Part No.VA100026D580DL
BrandAVX
MYR1.18
Each (On a Reel of 1000)
units
34.5V - 26V 18V 0.4J 60V 1A 1000 (Axial) 120A 650pF - - - 4.32mm
RS Stock No. 170-9913
Mfr. Part No.V18MLA0805AXH
BrandLittelfuse
MYR0.562
Each (In a Bag of 2500)
units
18V ML 18V 14V 0.3J 44V 1A 0805 (2012M) 120A 520pF 2.01 x 1.25 x 1.1mm 1.25mm 1.1mm 2.01mm