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. 138-9308
Mfr. Part No.B72724A8151V062
BrandEPCOS
TWD16.10
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. 138-9283
Mfr. Part No.B72660M0750K072
BrandEPCOS
TWD33.20
Each (In a Bag of 5)
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. 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. 764-0829
Mfr. Part No.EZJS1VD182
BrandPanasonic
TWD23.70
Each (In a Pack of 10)
units
50V EZJS 30V - - - - 0603 (1608M) 25A 1.8nF 1.6 x 0.8 x 0.8mm 0.8mm - 1.6mm
RS Stock No. 162-0246
Mfr. Part No.B72510E0170K062
BrandEPCOS
TWD5.40
Each (On a Reel of 3000)
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. 775-2711
Mfr. Part No.CT0201S4ACC2G
BrandEPCOS
TWD7.00
Each (In a Pack of 100)
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. 393-545
Mfr. Part No.VC080530A650DP
BrandAVX
TWD10.20
Each (In a Pack of 25)
units
41V VC 30V 21V 0.1J 67V 1A 0805 (2012M) 30A 90pF 2.01 x 1.25 x 1.02mm 1.25mm 1.02mm 2.01mm
RS Stock No. 887-5947
Mfr. Part No.MG064S14A300DP
BrandAVX
TWD24.00
Each (In a Pack of 1000)
units
19.5V MG 18V 10V - 32V - 0612 (1632M) - 425pF - - - -
RS Stock No. 887-5934
Mfr. Part No.MG052S14A300DP
BrandAVX
TWD31.80
Each (In a Pack of 1000)
units
19.5V MG 14V 10V - 32V - 0508 (1220M) - 425pF - - - -
RS Stock No. 887-5931
Mfr. Part No.MG052S05A150DP
BrandAVX
TWD33.20
Each (In a Pack of 1000)
units
8.5V MG 5.6V 4V - 18V - 0508 (1220M) - 825pF - - - -
RS Stock No. 167-0554
Mfr. Part No.B72530E0300K062
BrandEPCOS
TWD7.60
Each (On a Reel of 2000)
units
42.3 → 51.7V - 38V 30V 2J 77V 2.5A 1210 (3225M) 300A 1nF 3.2 x 2.5 x 1.7mm 2.5mm - 3.2mm
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. 464-8858
Mfr. Part No.VC080505A150DP
BrandAVX
TWD9.20
Each (In a Pack of 25)
units
8.5V VC 5.6V 4V 0.1J 18V 1A 0805 (2012M) 40A 1.1nF 2.01 x 1.25 x 1.02mm 1.25mm 1.02mm 2.01mm
RS Stock No. 134-9469
Mfr. Part No.B72500E0200K060
BrandEPCOS
TWD3.50
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. 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. 138-6077
Mfr. Part No.B72660M0600K072
BrandEPCOS
TWD15.20
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. 167-0550
Mfr. Part No.B72520E0250K062
BrandEPCOS
TWD6.60
Each (On a Reel of 2000)
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. 138-9265
Mfr. Part No.B72660M0350K072
BrandEPCOS
TWD31.60
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. 775-2868
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. 887-0734
Mfr. Part No.VC060318A400DP
BrandAVX
TWD8.20
Each (In a Pack of 100)
units
25.5V VC 18V 13V - 42V - 0603 (1608M) - 150pF - - - -