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. 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. 138-9314
Mfr. Part No.B72650M0110K072
BrandEPCOS
PHP48.83
Each (In a Bag of 5)
units
18V Standard 14V 11V - 18V 36A 1210 (3225M) 100A 1.75nF 8 x 6.3 x 3.2mm 6.3mm 3.2mm 8mm
RS Stock No. 775-2865
Mfr. Part No.B72540E0350K062
BrandEPCOS
PHP73.50
Each (In a Pack of 25)
units
50.4 → 61.6V - 45V 35V 7.7J 90V 10A 2220 (5650M) 1000A 2.5nF 5.7 x 5 x 2.5mm 5mm - 5.7mm
RS Stock No. 167-0502
Mfr. Part No.B72540T0040M062
BrandEPCOS
PHP36.691
Each (On a Reel of 1500)
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. 167-0479
Mfr. Part No.B72540E0300K062
BrandEPCOS
PHP41.90
Each (On a Reel of 1000)
units
42.3 → 51.7V - 38V 30V 12J 77V 10A 2220 (5650M) 1200A 4nF 5.7 x 5 x 2.5mm 5mm - 5.7mm
RS Stock No. 167-0180
Mfr. Part No.CT1206M6G
BrandEPCOS
PHP11.832
Each (On a Reel of 3000)
units
11V - 8V 6V 0.4J 25V 1A 1206 (3216M) 200A 1.2nF 3.2 x 1.6 x 1.7mm 1.6mm - 3.2mm
RS Stock No. 138-9245
Mfr. Part No.B72650M0350K072
BrandEPCOS
PHP48.83
Each (In a Bag of 5)
units
56V Standard 45V 35V - 56V 110A 1210 (3225M) 100A 620pF 8 x 6.3 x 3.2mm 6.3mm 3.2mm 8mm
RS Stock No. 138-9318
Mfr. Part No.B72650M0141K072
BrandEPCOS
PHP48.83
Each (In a Bag of 5)
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. 167-0179
Mfr. Part No.B72530E0200K062
BrandEPCOS
PHP12.76
Each (On a Reel of 3000)
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. 167-0503
Mfr. Part No.B72540E1140S262
BrandEPCOS
PHP57.30
Each (On a Reel of 1500)
units
22 → 27V - 16V 14V 5.8J 40V 10A 2220 (5650M) 1200A 9.5nF 5.7 x 5 x 2.5mm 5mm - 5.7mm
RS Stock No. 167-0491
Mfr. Part No.B72580T0400K062
BrandEPCOS
PHP20.84
Each (On a Reel of 1000)
units
61.2 → 74.8V - 56V 40V 4.8J 110V 5A 1812 (4532M) 800A 1nF 4.5 x 3.2 x 2.5mm 3.2mm - 4.5mm
RS Stock No. 138-6066
Mfr. Part No.B72650M0110K072
BrandEPCOS
PHP24.568
Each (On a Reel of 1000)
units
18V Standard 14V 11V - 18V 36A 1210 (3225M) 100A 1.75nF 8 x 6.3 x 3.2mm 6.3mm 3.2mm 8mm
RS Stock No. 775-2824
Mfr. Part No.B72580E0300K062
BrandEPCOS
PHP45.94
Each (In a Pack of 50)
units
42.3 → 51.7V - 38V 30V 4.2J 77V 5A 1812 (4532M) 800A 2nF 4.5 x 3.2 x 2.5mm 3.2mm - 4.5mm
RS Stock No. 167-0555
Mfr. Part No.B72530T0400K062
BrandEPCOS
PHP12.02
Each (On a Reel of 2000)
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. 138-9289
Mfr. Part No.B72660M0950K072
BrandEPCOS
PHP53.03
Each (In a Bag of 5)
units
150V Standard 125V 95V - 150V 250A 4032 1200A 260pF 10.2 x 8 x 3.2mm 8mm 3.2mm 10.2mm
RS Stock No. 775-2828
Mfr. Part No.B72580E0350K062
BrandEPCOS
PHP38.85
Each (In a Pack of 50)
units
50.4 → 61.6V - 45V 35V 4J 90V 5A 1812 (4532M) 500A 1.2nF 4.5 x 3.2 x 2.5mm 3.2mm - 4.5mm
RS Stock No. 775-2815
Mfr. Part No.B72580T0060M062
BrandEPCOS
PHP45.68
Each (In a Pack of 50)
units
8.8 → 13.2V - 8V 6V 1J 25V 5A 1812 (4532M) 500A 8nF 4.5 x 3.2 x 2.5mm 3.2mm - 4.5mm
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. 775-2846
Mfr. Part No.B72540E1140S262
BrandEPCOS
PHP86.63
Each (In a Pack of 25)
units
22 → 27V - 16V 14V 5.8J 40V 10A 2220 (5650M) 1200A 9.5nF 5.7 x 5 x 2.5mm 5mm - 5.7mm