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. 167-0172
Mfr. Part No.B72510E0300K062
BrandEPCOS
PHP7.98
Each (On a Reel of 3000)
units
42.3 → 51.7V - 38V 30V 0.3J 77V 1A 0805 (2012M) 80A 200pF 2 x 1.25 x 1.4mm 1.25mm - 2mm
RS Stock No. 162-2885
Mfr. Part No.VC120605D150DP
BrandAVX
PHP9.588
Each (On a Reel of 1000)
units
8.5V VC 5.6V 4V 0.4J 18V 1A 1206 (3216M) 150A 3nF 3.2 x 1.6 x 1.02mm 1.6mm 1.02mm 3.2mm
RS Stock No. 138-6069
Mfr. Part No.B72650M0141K072
BrandEPCOS
PHP18.428
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. 775-2852
Mfr. Part No.B72540E0250K062
BrandEPCOS
PHP80.85
Each (In a Pack of 25)
units
35.1 → 42.9V - 31V 25V 9.6J 65V 1A 2220 (5650M) 1200A 5nF 5.7 x 5 x 2.5mm 5mm - 5.7mm
RS Stock No. 775-2770
Mfr. Part No.B72520E0250K062
BrandEPCOS
PHP22.00
Each (In a Pack of 100)
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. 775-2792
Mfr. Part No.B72530E0200K062
BrandEPCOS
PHP24.821
Each (In a Pack of 50)
units
29.7 → 36.3V - 26V 20V 1.9J 54V 2.5A 1210 (3225M) 400A 1.5nF 3.2 x 2.5 x 1.7mm 2.5mm - 3.2mm
RS Stock No. 775-2758
Mfr. Part No.B72510E0200K062
BrandEPCOS
PHP14.75
Each (In a Pack of 100)
units
29.7 → 36.3V - 26V 20V 0.3J 56V 1A 0805 (2012M) 80A 300pF 2 x 1.25 x 1.4mm 1.25mm - 2mm
RS Stock No. 393-466
Mfr. Part No.VC080518C400DP
BrandAVX
PHP17.01
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. 166-7880
Mfr. Part No.VC120618D400DP
BrandAVX
PHP15.02
Each (On a Reel of 1000)
units
25.5V VC 18V 13V 0.4J 42V 1A 1206 (3216M) 150A 900pF 3.2 x 1.6 x 1.02mm 1.6mm 1.02mm 3.2mm
RS Stock No. 703-1666
Mfr. Part No.B72510T0040M062
BrandEPCOS
PHP18.564
Each (In a Pack of 10)
units
8V CT 5.5V 4V 0.1J 19V 1A 0805 (2012M) 100A 700pF 2 x 1.25 x 1.4mm 1.25mm 1.4mm 2mm
RS Stock No. 887-0737
Mfr. Part No.VC080512A250DP
BrandAVX
PHP9.486
Each (In a Pack of 1000)
units
16V VC 12V 8.5V - 27V - 0805 (2012M) - 525pF - - - -
RS Stock No. 167-0557
Mfr. Part No.CT1206K60G
BrandEPCOS
PHP10.303
Each (On a Reel of 2000)
units
100V - 85V 60V 0.7J 165V 1A 1206 (3216M) 100A 100pF 3.2 x 1.6 x 1.7mm 1.6mm - 3.2mm
RS Stock No. 173-3419
Mfr. Part No.CT1206M4G
BrandEPCOS
PHP10.55
Each (On a Reel of 3000)
units
8V - 5.5V 4V 0.3J 17V 1A 1206 (3216M) 150A 1.5nF 3.2 x 1.6 x 1.7mm 1.6mm - 3.2mm
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. 697-8833
Mfr. Part No.VA100018A400DL
BrandAVX
PHP34.272
Each (In a Pack of 5)
units
25.5V - 18V 13V 0.1J 42V 1A 1000 (Axial) 40A 350pF - - - 4.32mm
RS Stock No. 393-567
Mfr. Part No.VC080514C300DP
BrandAVX
PHP14.649
Each (In a Pack of 25)
units
18.5V VC 14V 10V 0.3J 32V 1A 0805 (2012M) 120A 900pF 2.01 x 1.25 x 1.02mm 1.25mm 1.02mm 2.01mm
RS Stock No. 887-0759
Mfr. Part No.VCAS060318A400DP
BrandAVX
PHP12.65
Each (In a Pack of 100)
units
25.5V VCAS 18V 13V - 42V - 0603 (1608M) - 150pF - - - -
RS Stock No. 170-9900
Mfr. Part No.V18MLE0603H
BrandLittelfuse
PHP8.03
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. 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. 166-7882
Mfr. Part No.VC080505C150DP
BrandAVX
PHP7.711
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
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