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
€1.168
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. 703-1717
Mfr. Part No.B72530T0040M062
BrandEPCOS
€0.415
Each (In a Pack of 10)
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. 170-9919
Mfr. Part No.V42MLA1206A
BrandLittelfuse
€0.22
Each (In a Bag of 2500)
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. 764-0835
Mfr. Part No.EZJS2YD472
BrandPanasonic
€0.388
Each (In a Pack of 10)
units
50V EZJS 30V - - - - 0805 (2012M) 25A 4.7nF 2 x 1.25 x 1.25mm 1.25mm - 2mm
RS Stock No. 775-2806
Mfr. Part No.B72580T0040M062
BrandEPCOS
€0.271
Each (In a Pack of 50)
units
6.4 → 9.6V - 5.5V 4V 0.8J 17V 5A 1812 (4532M) 500A 10nF 4.5 x 3.2 x 2.5mm 3.2mm - 4.5mm
RS Stock No. 138-9302
Mfr. Part No.B72714A8140S160
BrandEPCOS
€0.408
Each (In a Bag of 20)
units
28V High-speed 16V 14V - 59V 1A 0508 (1220M) 2A 15pF 2 x 1.25 x 0.9mm 1.25mm 0.9mm 2mm
RS Stock No. 393-551
Mfr. Part No.VC080518A400DP
BrandAVX
€0.284
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. 764-0885
Mfr. Part No.EZJZ1V270EA
BrandPanasonic
€0.07
Each (In a Pack of 100)
units
27V EXJZ 16V - - - - 0603 (1608M) 20A 47pF 1.6 x 0.8 x 0.8mm 0.8mm - 1.6mm
RS Stock No. 106-7955
Mfr. Part No.EZJS2YD472
BrandPanasonic
€0.322
Each (On a Reel of 2000)
units
50V EZJS 30V - - - - 0805 (2012M) 25A 4.7nF 2 x 1.25 x 1.25mm - - 2mm
RS Stock No. 138-9308
Mfr. Part No.B72724A8151V062
BrandEPCOS
€0.139
Each (In a Bag of 20)
units
150V High-speed 16V 14V - 350V 1A 0612 (1632M) 1A 5pF 3.2 x 1.6 x 0.9mm 1.6mm 0.9mm 3.2mm
RS Stock No. 167-0397
Mfr. Part No.CT0201S4ACC2G
BrandEPCOS
€0.047
Each (On a Reel of 15000)
units
17V - 5.5V 4V - 33V 1A 0201 (0603M) 1A 10pF 0.6 x 0.3 x 0.3mm 0.3mm 0.3mm 0.6mm
RS Stock No. 887-0759
Mfr. Part No.VCAS060318A400DP
BrandAVX
€0.215
Each (In a Pack of 100)
units
25.5V VCAS 18V 13V - 42V - 0603 (1608M) - 150pF - - - -
RS Stock No. 138-9318
Mfr. Part No.B72650M0141K072
BrandEPCOS
€0.764
Each (In a Bag of 5)
units
220V Standard 180V 140V - 220V 360A 1210 (3225M) 400A 95pF 8 x 6.3 x 3.2mm 6.3mm 3.2mm 8mm
RS Stock No. 464-8808
Mfr. Part No.VC060303A100RP
BrandAVX
€0.236
Each (In a Pack of 25)
units
5V VC 3.3V 2.3V 0.1J 12V 1A 0603 (1608M) 30A 1.45nF 1.6 x 0.8 x 0.9mm 0.8mm 0.9mm 1.6mm
RS Stock No. 138-6070
Mfr. Part No.B72650M0200K072
BrandEPCOS
€0.342
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. 134-9469
Mfr. Part No.B72500E0200K060
BrandEPCOS
€0.067
Each (On a Reel of 4000)
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. 393-573
Mfr. Part No.VC060326A580DP
BrandAVX
€0.292
Each (In a Pack of 25)
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. 764-0894
Mfr. Part No.EZJZ1V420FA
BrandPanasonic
€0.126
Each (In a Pack of 100)
units
42V EXJZ 30V - - - - 0603 (1608M) 15A 68pF 1.6 x 0.8 x 0.8mm 0.8mm - 1.6mm
RS Stock No. 764-0882
Mfr. Part No.EZJZ1V270RA
BrandPanasonic
€0.035
Each (In a Pack of 100)
units
27V EXJZ 16V - - - - 0603 (1608M) 3A 20pF 1.6 x 0.8 x 0.8mm 0.8mm - 1.6mm
RS Stock No. 162-0244
Mfr. Part No.B72530T0040M062
BrandEPCOS
€0.198
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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