Varistors (ZNR Surge Absorber):Line Up

Notes for using technical information

Series List

Classifi
cation
Type、
Series
Data
sheet
Image Operating temperature range
(°C)
AC Maximum Allowable Voltage
(Vrms)
DC Maximum Allowable Voltage
(V)
Varistor Voltage
(V)
Maximum Peak Current
(A)
*1)
Applicable Standards
Features
Low-power
applications
D type
E series
サージ対策,surge-components,电涌滤波产品 -40 to +85 130 to 680 170 to 895 200 to 1,100 600 to 10,000
  •  
  •  
  •  
  •  
  •  
  • Radial lead type
  • Compact and high-performance
D type
E-S1 series
サージ対策,surge-components,电涌滤波产品 -40 to +125 130 to 680 170 to 895 200 to 1,100 4,500 to 10,000
  •  
  •  
  •  
  •  
  •  
  • Radial lead type
  • Compact and high-performance
  • 125°C guarantee
D type
V series
サージ対策,surge-components,电涌滤波产品 -40 to +85 11 to 1,000 14 to 1,465 18 to 1,800 125 to 10,000
  •  
  •  
  •  
  •  
  •  
  •  
  • Radial lead type
  • Standard products
SMD type
VF series
サージ対策,surge-components,电涌滤波产品 -40 to +85 14 to 300 18 to 385 22 to 470 125 to 600
  •  
  • SMD type
  • Standard products
SMD type
HF series
サージ対策,surge-components,电涌滤波产品 -40 to +125 - 16 20 to 27 - -
  • SMD type
  • Automotive applications
  • AEC-Q200 compliant
  • 125°C guarantee
High-power
applications
SC type サージ対策,surge-components,电涌滤波产品 -40 to +85 130 to 575 170 to 765 200 to 950 20,000 -
  • For high current
CK type サージ対策,surge-components,电涌滤波产品 -40 to +85 130 to 575 170 to 765 200 to 1,100 20,000 to 25,000
  •  
  •  
  • For high current
  • UL/CSA certification
E type サージ対策,surge-components,电涌滤波产品 -40 to +85 130 to 680 170 to 895 200 to 1,100 5,000 to 20,000
  •  
  •  
  • For high current
  • UL/CSA certification
P type サージ対策,surge-components,电涌滤波产品 -25 to +70 130 to 520 180 to 730 250 to 1,000 5000 -
  • Plug-in type with a deterioration indicator
G type サージ対策,surge-components,电涌滤波产品 -25 to +70 3,300 to 6,600 - 5,000 to 17,000 5,000 to 21,000 -
  • For high voltage
J type サージ対策,surge-components,电涌滤波产品 -25 to +70 250 to 550 350 to 775 560 to 1,250 80,000 to 320,000 -
  • For high energy
For SCR
E type,
J type
サージ対策,surge-components,电涌滤波产品 E:-40 to 85
J:-40 to 70
242 to 1,320 342 to 1867 510 to 2,500 - -
  • For SCR
Surge
Absorber
Units
サージ対策,surge-components,电涌滤波产品 - - 12 to 100
(For signal system)
  5,000 -  
  • : UL1449(VZCA2/UL, VZCA8/C-UL)
  • : VDE (IEC61051-1, -2, -2-2)
  • : VDE (IEC60950-1 Annex.Q, IEC62368-1 G8.2 )
  • : CSA C22.2 No.269.5
  • : CQC (GB/T10193, GB/T10194)
  • : CQC (GB4943.1, GB8898)

*The safety standard certification acquired for D type is different according to part number, please refer to the stand part number list for details.
*In case of safety standard certification(file no.) revision, please contact us for the latest information.
In addition, official documents including safety standard certification are provided via sales channels, please apply to our sales sections or distributions in contact with you.

Major product types and their features

Compact and high-performance

D type E series
  P/N: ERZE□□□□□□

  • This product is made of a newly developed ZnO-based ceramic varistor material, offering improved surge pulse absorption capabilities, such as a surge current withstand capacity and surge energy withstand capacity, and achieves size reduction and higher performance.
  • Varistor voltage: 200 V to 1100 V (corresponding to voltage at the primary side of a commercial power supply)
DタイプEシリーズ,D型 E系列,D type E series P/N: ERZE□□□□□□

High temparature range to 125℃

D type E-S1 series
  P/N: ERZE□□□□□□S1

  • This series is the upgrading one of E series with high capability for absorbing transient overvoltage in a compact size, and this series can be used in a high tempatature environment. (ø11,ø14)
    High temparature range to 125℃, higher than the conventional series, 85℃.
  • Can be used at 100% without reducing the maximum permissible circuit voltage at 125℃
  • Suitable for surge countermeasures in 125℃ environment (specified surge current withstand capacity at 125℃)
  • Applicable to applications that require high heat resistance and high temperature environments due to miniaturization and fanless equipment such as power supply units for mobile phone base stations, small cells, data centers, servers and so on.
DタイプE-S1シリーズ,D型 E-S1系列,D type E-S1 series ERZE□□□□□□S1

D type V series
  P/N: ERZV□□□□□□

  • This product features surge absorption capabilities achieved by the edge technology that allowed Panasonic to develop the world's first zinc oxide type varistor material.
  • Having voltage-current characteristics not biased in polarity, it can absorb both positive and negative surge voltages and is therefore incorporated in circuits easily.
  • A lineup of D type V series products are available for various applications around the world, such as for surge absorption in low-voltage circuits and AC power supply circuits. Varistor voltage: 18 V to 1800 V
DタイプVシリーズ,D型 V系列,D type V series P/N: ERZE□□□□□□

SMD type VF series
  P/N: ERZVF□M□□□

  • This product is compact and yet withstands a large amount of surge current.
  • It can be soldered by both flow and reflow processes, offering excellent ease of mounting.

SMDタイプ VFシリーズ,SMD型 VF系列,SMD type VF series

SMD type HF series
  P/N: ERZHF□M□□□

  • This product is used as a measure against load dump surges generated in an in-vehicle electrical unit.
  • It conforms to ISO7637-2 and ISO16750-2.
Automotive
車載用,用于车载,Automotive

SC type
  P/N: ERZVS34C□□□

SCタイプ,SC型,SC type
  • This product is the best choice as a surge protection component to be incorporated in a surge protection device (SPD) conforming to JIS C 5381-1.
  • It has an electric terminal and a fixed terminal that are integrated together.

CK type
  P/N: ERZC□□CK□□□

CKタイプ,CK型CK type
  • This product has a large surge current withstand capacity and is
  • provided with an electric terminal and a fixed terminal that are integrated together.

E type
  P/N: ERZC□□EK□□□

Eタイプ,E型E type
  • This product is compact and yet withstands a large amount of surge current.
  • It can be attached directly to a distribution board.

P type
  P/N: ERZA□□PK□□□

Pタイプ,P型,P type
  • This product carries a deterioration indicator.
  • It is a plug-in type and therefore can be replaced easily.

J type
  P/N: ERZA□□JK□□□

jタイプ,j型j type
  • This product is the best choice as a measure against opening/closing (switching) surges generated in industrial electrical equipment.
  • It contains elements connected in series and parallel to each other, which gives the product a large surge energy withstand capacity, allowing it to handle a surge voltage exceeding a varistor voltage ranging from 500 V to 1300 V.

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