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. 106-7955
Mfr. Part No.EZJS2YD472
BrandPanasonic
TWD10.70
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. 167-0505
Mfr. Part No.B72580T0040M062
BrandEPCOS
TWD11.10
Each (On a Reel of 1500)
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. 162-0262
Mfr. Part No.B72520E0350K062
BrandEPCOS
TWD6.60
Each (On a Reel of 2000)
units
50.4 → 61.6V - 45V 35V 0.4J 90V 1A 1206 (3216M) 100A 200pF 3.2 x 1.6 x 1.7mm 1.6mm - 3.2mm
RS Stock No. 764-0866
Mfr. Part No.EZJZ0V800AA
BrandPanasonic
TWD4.10
Each (In a Pack of 100)
units
80V EXJZ 18V - - - - 0402 (1005M) - 3pF 1 x 0.5 x 0.5mm 0.5mm - 1mm
RS Stock No. 393-466
Mfr. Part No.VC080518C400DP
BrandAVX
TWD10.80
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. 764-0848
Mfr. Part No.EZJZ0V420WA
BrandPanasonic
TWD3.20
Each (In a Pack of 100)
units
42V EXJZ 30V - - - - 0402 (1005M) 10A 56pF 1 x 0.5 x 0.5mm 0.5mm - 1mm
RS Stock No. 177-5899
Mfr. Part No.EZJZ1V171AA
BrandPanasonic
TWD2.00
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. 264-7623
Mfr. Part No.V5.5MLA1206H
BrandLittelfuse
TWD27.40
Each (In a Pack of 10)
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. 177-5898
Mfr. Part No.EZJZ0V800AA
BrandPanasonic
TWD1.90
Each (On a Reel of 5000)
units
80V EXJZ 18V - - - - 0402 (1005M) - 3pF 1 x 0.5 x 0.5mm 0.5mm - 1mm
RS Stock No. 138-6078
Mfr. Part No.B72660M0750K072
BrandEPCOS
TWD15.20
Each (On a Reel of 1000)
units
120V Standard 100V 75V - 120V 200A 4032 1200A 430pF 10.2 x 8 x 3.2mm 8mm 3.2mm 10.2mm
RS Stock No. 703-1714
Mfr. Part No.B72530T0350K062
BrandEPCOS
TWD17.60
Each (In a Pack of 10)
units
56V CT 45V 35V 2J 90V 2.5A 1210 (3225M) 250A 600pF 3.2 x 2.5 x 1.7mm 2.5mm 1.7mm 3.2mm
RS Stock No. 775-2871
Mfr. Part No.B72540T0600K062
BrandEPCOS
TWD47.00
Each (In a Pack of 25)
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. 170-9900
Mfr. Part No.V18MLE0603H
BrandLittelfuse
TWD5.10
Each (On a Reel of 2500)
units
- MLE 18V dc - - 50V 2A 0603 (1608M) - 125pF 1.6 x 0.8 x 1mm 0.8mm 1mm 1.6mm
RS Stock No. 166-7873
Mfr. Part No.VC080509A200DP
BrandAVX
TWD5.70
Each (On a Reel of 1000)
units
12.7V VC 9V 6.4V 0.1J 22V 1A 0805 (2012M) 40A 750pF 2.01 x 1.25 x 1.02mm 1.25mm 1.02mm 2.01mm
RS Stock No. 166-7876
Mfr. Part No.VC080526C580DP
BrandAVX
TWD4.30
Each (On a Reel of 1000)
units
34.5V VC 26V 18V 0.3J 60V 1A 0805 (2012M) 100A 250pF 2.01 x 1.25 x 1.02mm 1.25mm 1.02mm 2.01mm
RS Stock No. 775-2830
Mfr. Part No.B72540T0040M062
BrandEPCOS
TWD47.70
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. 775-2868
Mfr. Part No.B72540E0400K062
BrandEPCOS
TWD46.60
Each (In a Pack of 25)
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. 138-6069
Mfr. Part No.B72650M0141K072
BrandEPCOS
TWD12.30
Each (On a Reel of 1000)
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. 764-0879
Mfr. Part No.EZJZ1V171AA
BrandPanasonic
TWD4.30
Each (In a Pack of 100)
units
170V EXJZ 18V - - - - 0603 (1608M) - 3pF 1.6 x 0.8 x 0.8mm 0.8mm - 1.6mm
RS Stock No. 887-0769
Mfr. Part No.VCH4AG100R8MATWA
BrandAVX
TWD1.80
Each (In a Pack of 10000)
units
125V AG 10V - - - - 0402 (1005M) - 0.8pF - - - -