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
TWD16.70
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. 167-6924
Mfr. Part No.VC08LC18A500DP
BrandAVX
TWD4.50
Each (On a Reel of 1000)
units
- - 18V 14V 0.1J 50V 1A 0805 (2012M) 30A 80pF - 1.25mm - 2.01mm
RS Stock No. 162-2891
Mfr. Part No.VC120656F111DP
BrandAVX
TWD6.40
Each (On a Reel of 1000)
units
68V - 56V 40V 0.7J 110V 1A 1206 (3216M) 100A 180pF 3.2 x 1.6 x 1.02mm 1.6mm 1.02mm 3.2mm
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. 138-6082
Mfr. Part No.B72714A8140S160
BrandEPCOS
TWD7.30
Each (On a Reel of 4000)
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. 775-2802
Mfr. Part No.B72530T0500K062
BrandEPCOS
TWD16.20
Each (In a Pack of 50)
units
82V - 65V 50V 1.6J 135V 2.5A 1210 (3225M) 200A 250pF 3.2 x 2.5 x 1.7mm 2.5mm - 3.2mm
RS Stock No. 887-0734
Mfr. Part No.VC060318A400DP
BrandAVX
TWD8.10
Each (In a Pack of 100)
units
25.5V VC 18V 13V - 42V - 0603 (1608M) - 150pF - - - -
RS Stock No. 464-8820
Mfr. Part No.VC060314A300RP
BrandAVX
TWD9.60
Each (In a Pack of 25)
units
18.5V VC 14V 10V 0.1J 32V 1A 0603 (1608M) 30A 350pF 1.6 x 0.8 x 0.9mm 0.8mm 0.9mm 1.6mm
RS Stock No. 464-8959
Mfr. Part No.VC120630D650DP
BrandAVX
TWD11.60
Each (In a Pack of 25)
units
41V VC 30V 21V 0.4J 67V 1A 1206 (3216M) 120A 400pF 3.2 x 1.6 x 1.02mm 1.6mm 1.02mm 3.2mm
RS Stock No. 138-9302
Mfr. Part No.B72714A8140S160
BrandEPCOS
TWD16.50
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. 166-7633
Mfr. Part No.VC060303A100RP
BrandAVX
TWD5.80
Each (On a Reel of 4000)
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. 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. 921-1713
Mfr. Part No.EZJZ1V270EA
BrandPanasonic
TWD2.50
Each (On a Reel of 4000)
units
27V EXJZ 16V - - - - 0603 (1608M) 20A 47pF 1.6 x 0.8 x 0.8mm - - 1.6mm
RS Stock No. 138-9277
Mfr. Part No.B72660M0600K072
BrandEPCOS
TWD33.20
Each (In a Bag of 5)
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. 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. 106-7547
Mfr. Part No.EZJZ0V420WA
BrandPanasonic
TWD1.40
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. 697-8839
Mfr. Part No.VA100014D300DL
BrandAVX
TWD21.60
Each (In a Pack of 5)
units
18.5V - 14V 10V 0.4J 32V 1A 1000 (Axial) 150A 1.1nF - - - 4.32mm
RS Stock No. 775-2736
Mfr. Part No.B72500E0170K060
BrandEPCOS
TWD6.10
Each (In a Pack of 100)
units
24.3 → 29.7V - 22V 17V 0.2J 46V 1A 0603 (1608M) 30A 100pF 1.6 x 0.8 x 0.9mm 0.8mm - 1.6mm
RS Stock No. 393-579
Mfr. Part No.VC060309A200DP
BrandAVX
TWD8.70
Each (In a Pack of 25)
units
12.7V VC 9V 6.4V 0.1J 22V 1A 0603 (1608M) 30A 550pF 1.6 x 0.8 x 0.9mm 0.8mm 0.9mm 1.6mm
RS Stock No. 167-7001
Mfr. Part No.VA100018A400DL
BrandAVX
TWD7.80
Each (On a Reel of 1000)
units
25.5V - 18V 13V 0.1J 42V 1A 1000 (Axial) 40A 350pF - - - 4.32mm