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. 393-551
Mfr. Part No.VC080518A400DP
BrandAVX
PHP16.30
Each (In a Pack of 25)
units
25.5V VC 18V 13V 0.1J 42V 1A 0805 (2012M) 30A 225pF 2.01 x 1.25 x 1.02mm 1.25mm 1.02mm 2.01mm
RS Stock No. 697-9056
Mfr. Part No.VC040205X150WP
BrandAVX
PHP16.876
Each (In a Pack of 10)
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. 887-0719
Mfr. Part No.VC020105T330WP
BrandAVX
PHP2.086
Each (In a Pack of 10000)
units
15.6V VC 5.6V 4V - 35V - 0201 (0603M) - 33pF - - - -
RS Stock No. 697-9072
Mfr. Part No.VC08LC18A500DP
BrandAVX
PHP17.77
Each (In a Pack of 10)
units
- - 18V 14V 0.1J 50V 1A 0805 (2012M) 30A 80pF - 1.25mm - 2.01mm
RS Stock No. 775-2749
Mfr. Part No.B72510E0170K062
BrandEPCOS
PHP14.455
Each (In a Pack of 100)
units
24.3 → 29.7V - 22V 17V 0.3J 46V 1A 0805 (2012M) 120A 400pF 2 x 1.25 x 1.4mm 1.25mm - 2mm
RS Stock No. 138-9314
Mfr. Part No.B72650M0110K072
BrandEPCOS
PHP47.854
Each (In a Bag of 5)
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. 887-0769
Mfr. Part No.VCH4AG100R8MATWA
BrandAVX
PHP2.881
Each (In a Pack of 10000)
units
125V AG 10V - - - - 0402 (1005M) - 0.8pF - - - -
RS Stock No. 167-0551
Mfr. Part No.B72520E0300K062
BrandEPCOS
PHP10.858
Each (On a Reel of 2000)
units
42.3 → 51.7V - 38V 30V 1.1J 77V 1A 1206 (3216M) 200A 500pF 3.2 x 1.6 x 1.7mm 1.6mm - 3.2mm
RS Stock No. 921-1717
Mfr. Part No.EZJS1VD182
BrandPanasonic
PHP18.267
Each (On a Reel of 4000)
units
50V EZJS 30V - - - - 0603 (1608M) 25A 1.8nF 1.6 x 0.8 x 0.8mm - - 1.6mm
RS Stock No. 167-6867
Mfr. Part No.VC040214X300WP
BrandAVX
PHP12.397
Each (On a Reel of 10000)
units
18.5V - 14V 10V 0.05J 32V 1A 0402 (1005M) 20A 100pF 1 x 0.5 x 0.6mm 0.5mm 0.6mm 1mm
RS Stock No. 167-6924
Mfr. Part No.VC08LC18A500DP
BrandAVX
PHP6.997
Each (On a Reel of 1000)
units
- - 18V 14V 0.1J 50V 1A 0805 (2012M) 30A 80pF - 1.25mm - 2.01mm
RS Stock No. 138-6077
Mfr. Part No.B72660M0600K072
BrandEPCOS
PHP29.378
Each (On a Reel of 1000)
units
100V Standard 85V 60V - 100V 165A 4032 1200A 480pF 10.2 x 8 x 3.2mm 8mm 3.2mm 10.2mm
RS Stock No. 887-0725
Mfr. Part No.VC060314A300DP
BrandAVX
PHP10.195
Each (In a Pack of 1000)
units
18.5V VC 14V 10V - 32V - 0603 (1608M) - 350pF - - - -
RS Stock No. 887-0737
Mfr. Part No.VC080512A250DP
BrandAVX
PHP9.467
Each (In a Pack of 1000)
units
16V VC 12V 8.5V - 27V - 0805 (2012M) - 525pF - - - -
RS Stock No. 177-5899
Mfr. Part No.EZJZ1V171AA
BrandPanasonic
PHP11.527
Each (On a Reel of 10000)
units
170V EXJZ 18V - - - - 0603 (1608M) - 3pF 1.6 x 0.8 x 0.8mm 0.8mm - 1.6mm
RS Stock No. 775-2786
Mfr. Part No.B72520E0400K062
BrandEPCOS
PHP18.728
Each (In a Pack of 100)
units
61.2 → 74.8V - 56V 40V 0.5J 110V 1A 1206 (3216M) 100A 250pF 3.2 x 1.6 x 1.7mm 1.6mm - 3.2mm
RS Stock No. 170-9921
Mfr. Part No.V5.5MLA0603AXH
BrandLittelfuse
PHP13.752
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. 138-9271
Mfr. Part No.B72660M0400K072
BrandEPCOS
PHP52.60
Each (In a Bag of 5)
units
68V Standard 56V 40V - 68V 135A 4032 250A 900pF 10.2 x 8 x 3.2mm 8mm 3.2mm 10.2mm
RS Stock No. 775-2809
Mfr. Part No.B72530T0400K062
BrandEPCOS
PHP25.931
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. 162-0244
Mfr. Part No.B72530T0040M062
BrandEPCOS
PHP11.78
Each (On a Reel of 3000)
units
8V CT 5.5V 4V 0.4J 17V 2.5A 1210 (3225M) 250A 5nF 3.2 x 2.5 x 1.7mm 2.5mm 1.7mm 3.2mm
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