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. 177-5897
Mfr. Part No.EZJZ0V500AA
BrandPanasonic
TWD3.90
Each (On a Reel of 5000)
units
50V EXJZ 5V - - - - 0402 (1005M) - 3pF 1 x 0.5 x 0.5mm 0.5mm - 1mm
RS Stock No. 764-0857
Mfr. Part No.EZJZ0V500AA
BrandPanasonic
TWD4.20
Each (In a Pack of 100)
units
50V EXJZ 5V - - - - 0402 (1005M) - 3pF 1 x 0.5 x 0.5mm 0.5mm - 1mm
RS Stock No. 764-0866
Mfr. Part No.EZJZ0V800AA
BrandPanasonic
TWD4.20
Each (In a Pack of 100)
units
80V EXJZ 18V - - - - 0402 (1005M) - 3pF 1 x 0.5 x 0.5mm 0.5mm - 1mm
RS Stock No. 106-7547
Mfr. Part No.EZJZ0V420WA
BrandPanasonic
TWD15,950.00
1 Reel of 10000
Reel(s)
42V EXJZ 30V - - - - 0402 (1005M) 10A 56pF 1 x 0.5 x 0.5mm - - 1mm
RS Stock No. 106-7721
Mfr. Part No.EZJZ1V270RA
BrandPanasonic
TWD8,460.00
1 Reel of 4000
Reel(s)
27V EXJZ 16V - - - - 0603 (1608M) 3A 20pF 1.6 x 0.8 x 0.8mm - - 1.6mm
RS Stock No. 921-1729
Mfr. Part No.EZJZ1V420FA
BrandPanasonic
TWD8,020.00
1 Reel of 4000
Reel(s)
42V EXJZ 30V - - - - 0603 (1608M) 15A 68pF 1.6 x 0.8 x 0.8mm - - 1.6mm
RS Stock No. 177-5901
Mfr. Part No.EZJZ1V800AA
BrandPanasonic
TWD4.10
Each (On a Reel of 15000)
units
80V EXJZ 18V - - - - 0603 (1608M) - 3pF 1.6 x 0.8 x 0.8mm 0.8mm - 1.6mm
RS Stock No. 764-0882
Mfr. Part No.EZJZ1V270RA
BrandPanasonic
TWD3.60
Each (In a Pack of 100)
units
27V EXJZ 16V - - - - 0603 (1608M) 3A 20pF 1.6 x 0.8 x 0.8mm 0.8mm - 1.6mm
RS Stock No. 106-7955
Mfr. Part No.EZJS2YD472
BrandPanasonic
TWD21,300.00
1 Reel of 2000
Reel(s)
50V EZJS 30V - - - - 0805 (2012M) 25A 4.7nF 2 x 1.25 x 1.25mm - - 2mm
RS Stock No. 764-0848
Mfr. Part No.EZJZ0V420WA
BrandPanasonic
TWD2.40
Each (In a Pack of 100)
units
42V EXJZ 30V - - - - 0402 (1005M) 10A 56pF 1 x 0.5 x 0.5mm 0.5mm - 1mm
RS Stock No. 921-1717
Mfr. Part No.EZJS1VD182
BrandPanasonic
TWD48,120.00
1 Reel of 4000
Reel(s)
50V EZJS 30V - - - - 0603 (1608M) 25A 1.8nF 1.6 x 0.8 x 0.8mm - - 1.6mm
RS Stock No. 764-0879
Mfr. Part No.EZJZ1V171AA
BrandPanasonic
TWD10.20
Each (In a Pack of 100)
units
170V EXJZ 18V - - - - 0603 (1608M) - 3pF 1.6 x 0.8 x 0.8mm 0.8mm - 1.6mm
RS Stock No. 764-0905
Mfr. Part No.EZJZ1V800AA
BrandPanasonic
TWD5.20
Each (In a Pack of 100)
units
80V EXJZ 18V - - - - 0603 (1608M) - 3pF 1.6 x 0.8 x 0.8mm 0.8mm - 1.6mm
RS Stock No. 177-5899
Mfr. Part No.EZJZ1V171AA
BrandPanasonic
TWD8.00
Each (On a Reel of 10000)
units
170V EXJZ 18V - - - - 0603 (1608M) - 3pF 1.6 x 0.8 x 0.8mm 0.8mm - 1.6mm
RS Stock No. 764-0885
Mfr. Part No.EZJZ1V270EA
BrandPanasonic
TWD5.00
Each (In a Pack of 100)
units
27V EXJZ 16V - - - - 0603 (1608M) 20A 47pF 1.6 x 0.8 x 0.8mm 0.8mm - 1.6mm
RS Stock No. 106-7720
Mfr. Part No.EZJZ1V120KA
BrandPanasonic
TWD8,620.00
1 Reel of 4000
Reel(s)
12V EXJZ 6.7V - - - - 0603 (1608M) 20A 330pF 1.6 x 0.8 x 0.8mm - - 1.6mm
RS Stock No. 764-0894
Mfr. Part No.EZJZ1V420FA
BrandPanasonic
TWD5.20
Each (In a Pack of 100)
units
42V EXJZ 30V - - - - 0603 (1608M) 15A 68pF 1.6 x 0.8 x 0.8mm 0.8mm - 1.6mm
RS Stock No. 921-1713
Mfr. Part No.EZJZ1V270EA
BrandPanasonic
TWD8,020.00
1 Reel of 4000
Reel(s)
27V EXJZ 16V - - - - 0603 (1608M) 20A 47pF 1.6 x 0.8 x 0.8mm - - 1.6mm
RS Stock No. 764-0860
Mfr. Part No.EZJZ1V120KA
BrandPanasonic
TWD4.90
Each (In a Pack of 100)
units
12V EXJZ 6.7V - - - - 0603 (1608M) 20A 330pF 1.6 x 0.8 x 0.8mm 0.8mm - 1.6mm
RS Stock No. 177-5898
Mfr. Part No.EZJZ0V800AA
BrandPanasonic
TWD3.90
Each (On a Reel of 5000)
units
80V EXJZ 18V - - - - 0402 (1005M) - 3pF 1 x 0.5 x 0.5mm 0.5mm - 1mm