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. 170-9927
Mfr. Part No.V56MLA1206AXH
BrandLittelfuse
PHP37.817
Each (In a Bag of 2500)
units
77V ML 56V 40V 1J 120V 1A 1206 (3216M) 120A 180pF 3.2 x 1.6 x 1.8mm 1.6mm 1.8mm 3.2mm
RS Stock No. 543-5518
Mfr. Part No.V56MLA1206AXH
BrandLittelfuse
PHP62.332
Each (In a Pack of 10)
units
77V ML 56V 40V 1J 120V 1A 1206 (3216M) 120A 180pF 3.2 x 1.6 x 1.8mm 1.6mm 1.8mm 3.2mm
RS Stock No. 775-2711
Mfr. Part No.CT0201S4ACC2G
BrandEPCOS
PHP12.202
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. 167-0397
Mfr. Part No.CT0201S4ACC2G
BrandEPCOS
PHP4.198
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. 543-5237
Mfr. Part No.V42MLA1206A
BrandLittelfuse
PHP45.20
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. 170-9919
Mfr. Part No.V42MLA1206A
BrandLittelfuse
PHP22.89
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. 166-7882
Mfr. Part No.VC080505C150DP
BrandAVX
PHP7.56
Each (On a Reel of 1000)
units
8.5V VC 5.6V 4V 0.3J 18V 1A 0805 (2012M) 120A 3nF 2.01 x 1.25 x 1.02mm 1.25mm 1.02mm 2.01mm
RS Stock No. 887-5947
Mfr. Part No.MG064S14A300DP
BrandAVX
PHP38.607
Each (In a Pack of 1000)
units
19.5V MG 18V 10V - 32V - 0612 (1632M) - 425pF - - - -
RS Stock No. 775-2749
Mfr. Part No.B72510E0170K062
BrandEPCOS
PHP14.75
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. 167-7002
Mfr. Part No.VA100014D300DL
BrandAVX
PHP15.12
Each (On a Reel of 1000)
units
18.5V - 14V 10V 0.4J 32V 1A 1000 (Axial) 150A 1.1nF - - - 4.32mm
RS Stock No. 775-2809
Mfr. Part No.B72530T0400K062
BrandEPCOS
PHP26.46
Each (In a Pack of 50)
units
68V - 56V 40V 2.3J 110V 2.5A 1210 (3225M) 250A 500pF 3.2 x 2.5 x 1.7mm 2.5mm - 3.2mm
RS Stock No. 393-545
Mfr. Part No.VC080530A650DP
BrandAVX
PHP22.10
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. 775-2868
Mfr. Part No.B72540E0400K062
BrandEPCOS
PHP73.50
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. 921-1713
Mfr. Part No.EZJZ1V270EA
BrandPanasonic
PHP4.325
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. 543-5338
Mfr. Part No.V68MLA1206A
BrandLittelfuse
PHP49.571
Each (In a Pack of 10)
units
90V ML 68V 50V 1J 140V 1A 1206 (3216M) 180A 100pF 3.2 x 1.6 x 1.8mm 1.6mm 1.8mm 3.2mm
RS Stock No. 887-0721
Mfr. Part No.VC060305A150DP
BrandAVX
PHP13.233
Each (In a Pack of 1000)
units
8.5V VC 5.6V 4V - 18V - 0603 (1608M) - 750pF - - - -
RS Stock No. 393-557
Mfr. Part No.VC080509A200DP
BrandAVX
PHP19.85
Each (In a Pack of 25)
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. 167-0554
Mfr. Part No.B72530E0300K062
BrandEPCOS
PHP12.448
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. 167-0550
Mfr. Part No.B72520E0250K062
BrandEPCOS
PHP10.34
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. 167-6924
Mfr. Part No.VC08LC18A500DP
BrandAVX
PHP7.14
Each (On a Reel of 1000)
units
- - 18V 14V 0.1J 50V 1A 0805 (2012M) 30A 80pF - 1.25mm - 2.01mm
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