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. 703-1711
Mfr. Part No.B72530T0600K062
BrandEPCOS
HK$4.626
Each (In a Pack of 10)
units
100V CT 85V 60V 2J 165V 2.5A 1210 (3225M) 200A 200pF 3.2 x 2.5 x 1.7mm 2.5mm 1.7mm 3.2mm
RS Stock No. 887-0753
Mfr. Part No.VCAS080518C400DP
BrandAVX
HK$1.705
Each (In a Pack of 100)
units
25.5V VCAS 18V 13V - 42V - 0805 (2012M) - 550pF - - - -
RS Stock No. 167-6924
Mfr. Part No.VC08LC18A500DP
BrandAVX
HK$1.137
Each (On a Reel of 1000)
units
- - 18V 14V 0.1J 50V 1A 0805 (2012M) 30A 80pF - 1.25mm - 2.01mm
RS Stock No. 162-0244
Mfr. Part No.B72530T0040M062
BrandEPCOS
HK$1.921
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
RS Stock No. 170-9901
Mfr. Part No.V5.5MLA1206H
BrandLittelfuse
HK$3.744
Each (On a Reel of 2500)
units
9.3V ML 5.5V 4V 0.4J 17.5V 1A 1206 (3216M) 150A 3.5nF 3.2 x 1.6 x 1.8mm 1.6mm 1.8mm 3.2mm
RS Stock No. 167-0491
Mfr. Part No.B72580T0400K062
BrandEPCOS
HK$3.388
Each (On a Reel of 1000)
units
61.2 → 74.8V - 56V 40V 4.8J 110V 5A 1812 (4532M) 800A 1nF 4.5 x 3.2 x 2.5mm 3.2mm - 4.5mm
RS Stock No. 167-0173
Mfr. Part No.B72510E0200K062
BrandEPCOS
HK$1.383
Each (On a Reel of 3000)
units
29.7 → 36.3V - 26V 20V 0.3J 56V 1A 0805 (2012M) 80A 300pF 2 x 1.25 x 1.4mm 1.25mm - 2mm
RS Stock No. 775-2815
Mfr. Part No.B72580T0060M062
BrandEPCOS
HK$7.291
Each (In a Pack of 50)
units
8.8 → 13.2V - 8V 6V 1J 25V 5A 1812 (4532M) 500A 8nF 4.5 x 3.2 x 2.5mm 3.2mm - 4.5mm
RS Stock No. 106-7547
Mfr. Part No.EZJZ0V420WA
BrandPanasonic
HK$0.431
Each (On a Reel of 10000)
units
42V EXJZ 30V - - - - 0402 (1005M) 10A 56pF 1 x 0.5 x 0.5mm - - 1mm
RS Stock No. 393-466
Mfr. Part No.VC080518C400DP
BrandAVX
HK$2.73
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. 764-0860
Mfr. Part No.EZJZ1V120KA
BrandPanasonic
HK$0.836
Each (In a Pack of 100)
units
12V EXJZ 6.7V - - - - 0603 (1608M) 20A 330pF 1.6 x 0.8 x 0.8mm 0.8mm - 1.6mm
RS Stock No. 170-9913
Mfr. Part No.V18MLA0805AXH
BrandLittelfuse
HK$2.523
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
RS Stock No. 775-2739
Mfr. Part No.B72500E0200K060
BrandEPCOS
HK$1.539
Each (In a Pack of 100)
units
29.7 → 36.3V - 26V 20V 0.2J 56V 1A 0603 (1608M) 30A 90pF 1.6 x 0.8 x 0.9mm 0.8mm - 1.6mm
RS Stock No. 167-0489
Mfr. Part No.B72580E0250K062
BrandEPCOS
HK$3.607
Each (On a Reel of 1000)
units
35.1 → 42.9V - 31V 25V 3.7J 65V 5A 1812 (4532M) 800A 2.5nF 4.5 x 3.2 x 2.5mm 3.2mm - 4.5mm
RS Stock No. 166-7884
Mfr. Part No.VA100026D580DL
BrandAVX
HK$2.455
Each (On a Reel of 1000)
units
34.5V - 26V 18V 0.4J 60V 1A 1000 (Axial) 120A 650pF - - - 4.32mm
RS Stock No. 167-0482
Mfr. Part No.B72540E0400K062
BrandEPCOS
HK$6.184
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. 162-2882
Mfr. Part No.VC060326A580DP
BrandAVX
HK$0.613
Each (On a Reel of 1000)
units
34.5V VC 26V 18V 0.1J 60V 1A 0603 (1608M) 30A 155pF 1.6 x 0.8 x 0.9mm 0.8mm 0.9mm 1.6mm
RS Stock No. 775-2770
Mfr. Part No.B72520E0250K062
BrandEPCOS
HK$3.518
Each (In a Pack of 100)
units
35.1 → 42.9V - 31V 25V 1J 65V 1A 1206 (3216M) 200A 550pF 3.2 x 1.6 x 1.7mm 1.6mm - 3.2mm
RS Stock No. 464-8785
Mfr. Part No.VA100026D580DL
BrandAVX
HK$4.782
Each (In a Pack of 25)
units
34.5V - 26V 18V 0.4J 60V 1A 1000 (Axial) 120A 650pF - - - 4.32mm
RS Stock No. 166-7877
Mfr. Part No.VC120648D101DP
BrandAVX
HK$2.087
Each (On a Reel of 1000)
units
62V VC 48V 34V 0.4J 100V 1A 1206 (3216M) 100A 225pF 3.2 x 1.6 x 1.02mm 1.6mm 1.02mm 3.2mm
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