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. 775-2856
Mfr. Part No.B72540E0300K062
BrandEPCOS
MYR5.139
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. 167-0479
Mfr. Part No.B72540E0300K062
BrandEPCOS
MYR3.841
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. 393-466
Mfr. Part No.VC080518C400DP
BrandAVX
MYR1.281
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
MYR2.022
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
MYR0.77
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. 703-1705
Mfr. Part No.B72530T0300K062
BrandEPCOS
MYR2.199
Each (In a Pack of 10)
units
47V - 38V 30V 2J 77V 2.5A 1210 (3225M) 300A 1nF 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
MYR1.838
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. 162-0291
Mfr. Part No.B72540E0170K062
BrandEPCOS
MYR3.825
Each (On a Reel of 1500)
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. 543-5287
Mfr. Part No.V5.5MLA0805LAXH
BrandLittelfuse
MYR0.941
Each (In a Pack of 10)
units
9.3V ML 5.5V 4V 0.1J 17.5V 1A 0805 (2012M) 40A 990pF 2.01 x 1.25 x 1.1mm 1.25mm 1.1mm 2.01mm
RS Stock No. 887-0769
Mfr. Part No.VCH4AG100R8MATWA
BrandAVX
MYR0.237
Each (In a Pack of 10000)
units
125V AG 10V - - - - 0402 (1005M) - 0.8pF - - - -
RS Stock No. 167-0482
Mfr. Part No.B72540E0400K062
BrandEPCOS
MYR3.492
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. 887-5931
Mfr. Part No.MG052S05A150DP
BrandAVX
MYR4.09
Each (In a Pack of 1000)
units
8.5V MG 5.6V 4V - 18V - 0508 (1220M) - 825pF - - - -
RS Stock No. 921-1717
Mfr. Part No.EZJS1VD182
BrandPanasonic
MYR1.726
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. 775-2830
Mfr. Part No.B72540T0040M062
BrandEPCOS
MYR6.05
Each (In a Pack of 25)
units
6.4 → 9.6V - 5.5V 4V 1.4J 17V 10A 2220 (5650M) 1000A 24nF 5.7 x 5 x 2.5mm 5mm - 5.7mm
RS Stock No. 393-602
Mfr. Part No.VC120648D101DP
BrandAVX
MYR1.744
Each (In a Pack of 25)
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
RS Stock No. 138-9265
Mfr. Part No.B72660M0350K072
BrandEPCOS
MYR3.676
Each (In a Bag of 5)
units
56V Standard 45V 35V - 56V 110A 4032 250A 1.05nF 10.2 x 8 x 3.2mm 8mm 3.2mm 10.2mm
RS Stock No. 775-2749
Mfr. Part No.B72510E0170K062
BrandEPCOS
MYR1.15
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. 264-7443
Mfr. Part No.V18MLE0603H
BrandLittelfuse
MYR1.285
Each (In a Pack of 10)
units
- MLE 18V dc - - 50V 2A 0603 (1608M) - 125pF 1.6 x 0.8 x 1mm 0.8mm 1mm 1.6mm
RS Stock No. 543-5237
Mfr. Part No.V42MLA1206A
BrandLittelfuse
MYR3.57
Each (In a Pack of 10)
units
60V ML 42V 30V 0.8J 92V 1A 1206 (3216M) 180A 425pF 3.2 x 1.6 x 1.8mm 1.6mm 1.8mm 3.2mm
RS Stock No. 775-2837
Mfr. Part No.B72580T0400K062
BrandEPCOS
MYR3.05
Each (In a Pack of 50)
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