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. 167-6925
Mfr. Part No.VC121018J390DP
BrandAVX
TWD14.00
Each (On a Reel of 1000)
units
25.5V - 18V 13V 1.5J 42V 5A 1210 (3225M) 500A 3.1nF 3.2 x 2.49 x 1.7mm 2.49mm 1.7mm 3.2mm
RS Stock No. 697-9078
Mfr. Part No.VC121018J390DP
BrandAVX
TWD27.90
Each (In a Pack of 10)
units
25.5V - 18V 13V 1.5J 42V 5A 1210 (3225M) 500A 3.1nF 3.2 x 2.49 x 1.7mm 2.49mm 1.7mm 3.2mm
RS Stock No. 167-6923
Mfr. Part No.VC120614D300DP
BrandAVX
TWD5.20
Each (On a Reel of 1000)
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. 697-9062
Mfr. Part No.VC120614D300DP
BrandAVX
TWD10.70
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. 177-5897
Mfr. Part No.EZJZ0V500AA
BrandPanasonic
TWD2.00
Each (On a Reel of 5000)
units
50V EXJZ 5V - - - - 0402 (1005M) - 3pF 1 x 0.5 x 0.5mm 0.5mm - 1mm
RS Stock No. 167-0165
Mfr. Part No.B72510T0040M062
BrandEPCOS
TWD4.80
Each (On a Reel of 3000)
units
8V CT 5.5V 4V 0.1J 19V 1A 0805 (2012M) 100A 700pF 2 x 1.25 x 1.4mm 1.25mm 1.4mm 2mm
RS Stock No. 764-0857
Mfr. Part No.EZJZ0V500AA
BrandPanasonic
TWD4.10
Each (In a Pack of 100)
units
50V EXJZ 5V - - - - 0402 (1005M) - 3pF 1 x 0.5 x 0.5mm 0.5mm - 1mm
RS Stock No. 703-1666
Mfr. Part No.B72510T0040M062
BrandEPCOS
TWD12.00
Each (In a Pack of 10)
units
8V CT 5.5V 4V 0.1J 19V 1A 0805 (2012M) 100A 700pF 2 x 1.25 x 1.4mm 1.25mm 1.4mm 2mm
RS Stock No. 464-8858
Mfr. Part No.VC080505A150DP
BrandAVX
TWD9.20
Each (In a Pack of 25)
units
8.5V VC 5.6V 4V 0.1J 18V 1A 0805 (2012M) 40A 1.1nF 2.01 x 1.25 x 1.02mm 1.25mm 1.02mm 2.01mm
RS Stock No. 167-0482
Mfr. Part No.B72540E0400K062
BrandEPCOS
TWD23.90
Each (On a Reel of 1000)
units
61.2 → 74.8V - 56V 40V 9J 110V 10A 2220 (5650M) 1000A 2nF 5.7 x 5 x 2.5mm 5mm - 5.7mm
RS Stock No. 162-2858
Mfr. Part No.VC040205X150WP
BrandAVX
TWD3.60
Each (On a Reel of 10000)
units
8.5V - 5.6V 4V 0.05J 18V 1A 0402 (1005M) 20A 175pF 1 x 0.5 x 0.6mm 0.5mm 0.6mm 1mm
RS Stock No. 393-466
Mfr. Part No.VC080518C400DP
BrandAVX
TWD9.70
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. 393-545
Mfr. Part No.VC080530A650DP
BrandAVX
TWD9.70
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. 167-0483
Mfr. Part No.B72540T0600K062
BrandEPCOS
TWD21.90
Each (On a Reel of 1000)
units
100V - 85V 60V 6.8J 165V 10A 2220 (5650M) 800A 800pF 5.7 x 5 x 2.5mm 5mm 2.5mm 5.7mm
RS Stock No. 464-8785
Mfr. Part No.VA100026D580DL
BrandAVX
TWD18.60
Each (In a Pack of 25)
units
34.5V - 26V 18V 0.4J 60V 1A 1000 (Axial) 120A 650pF - - - 4.32mm
RS Stock No. 887-0715
Mfr. Part No.VC020105T150WP
BrandAVX
TWD1.30
Each (In a Pack of 10000)
units
15.6V VC 5.6V 4V - 35V - 0201 (0603M) - 150pF - - - -
RS Stock No. 775-2887
Mfr. Part No.CT1206K60G
BrandEPCOS
TWD13.90
Each (In a Pack of 50)
units
100V - 85V 60V 0.7J 165V 1A 1206 (3216M) 100A 100pF 3.2 x 1.6 x 1.7mm 1.6mm - 3.2mm
RS Stock No. 921-1713
Mfr. Part No.EZJZ1V270EA
BrandPanasonic
TWD2.50
Each (On a Reel of 4000)
units
27V EXJZ 16V - - - - 0603 (1608M) 20A 47pF 1.6 x 0.8 x 0.8mm - - 1.6mm
RS Stock No. 775-2802
Mfr. Part No.B72530T0500K062
BrandEPCOS
TWD16.20
Each (In a Pack of 50)
units
82V - 65V 50V 1.6J 135V 2.5A 1210 (3225M) 200A 250pF 3.2 x 2.5 x 1.7mm 2.5mm - 3.2mm
RS Stock No. 464-8937
Mfr. Part No.VC120618D400DP
BrandAVX
TWD13.90
Each (In a Pack of 25)
units
25.5V VC 18V 13V 0.4J 42V 1A 1206 (3216M) 150A 900pF 3.2 x 1.6 x 1.02mm 1.6mm 1.02mm 3.2mm