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. 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. 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. 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. 775-2711
Mfr. Part No.CT0201S4ACC2G
BrandEPCOS
PHP4.842
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. 170-9919
Mfr. Part No.V42MLA1206A
BrandLittelfuse
PHP22.334
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. 543-5237
Mfr. Part No.V42MLA1206A
BrandLittelfuse
PHP44.129
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. 887-0753
Mfr. Part No.VCAS080518C400DP
BrandAVX
PHP8.714
Each (In a Pack of 100)
units
25.5V VCAS 18V 13V - 42V - 0805 (2012M) - 550pF - - - -
RS Stock No. 106-7547
Mfr. Part No.EZJZ0V420WA
BrandPanasonic
PHP2.834
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. 775-2830
Mfr. Part No.B72540T0040M062
BrandEPCOS
PHP59.48
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. 703-1714
Mfr. Part No.B72530T0350K062
BrandEPCOS
PHP29.042
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. 697-9078
Mfr. Part No.VC121018J390DP
BrandAVX
PHP45.71
Each (In a Pack of 10)
units
25.5V - 18V 13V 1.5J 42V 5A 1210 (3225M) 500A 3.1nF 3.2 x 2.49 x 1.7mm 2.49mm 1.7mm 3.2mm
RS Stock No. 138-6083
Mfr. Part No.B72724A8151V062
BrandEPCOS
PHP11.173
Each (On a Reel of 3000)
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. 138-9302
Mfr. Part No.B72714A8140S160
BrandEPCOS
PHP20.60
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. 887-0769
Mfr. Part No.VCH4AG100R8MATWA
BrandAVX
PHP2.863
Each (In a Pack of 10000)
units
125V AG 10V - - - - 0402 (1005M) - 0.8pF - - - -
RS Stock No. 703-1717
Mfr. Part No.B72530T0040M062
BrandEPCOS
PHP29.042
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. 887-5940
Mfr. Part No.MG064S18A400DP
BrandAVX
PHP36.89
Each (In a Pack of 1000)
units
25.5V MG 18V 14V - 42V - 0612 (1632M) - 120pF - - - -
RS Stock No. 464-8842
Mfr. Part No.VC080503A100DP
BrandAVX
PHP19.245
Each (In a Pack of 25)
units
5V VC 3.3V 2.3V 0.1J 12V 1A 0805 (2012M) 40A 1.4nF 2.01 x 1.25 x 1.02mm 1.25mm 1.02mm 2.01mm
RS Stock No. 162-0258
Mfr. Part No.B72530T0600K062
BrandEPCOS
PHP11.328
Each (On a Reel of 2000)
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. 775-2777
Mfr. Part No.B72520E0350K062
BrandEPCOS
PHP12.599
Each (In a Pack of 100)
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. 167-0174
Mfr. Part No.B72520E0200K062
BrandEPCOS
PHP10.755
Each (On a Reel of 3000)
units
29.7 → 36.3V - 26V 20V 0.7J 54V 1A 1206 (3216M) 200A 600pF 3.2 x 1.6 x 1.7mm 1.6mm - 3.2mm
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