Products LineupMetal Oxide Varistors

Leaded Disk Metal Oxide Varistors V Series TND07V-181KB00AAA0

  • RoHS
  • Miniaturized
  • Capable of Withstanding Large Surge Currents.


The TNR V Series has higher capabillity of surge currents and energy.

Part Number TND07V-181KB00AAA0
In Production:Product is in mass production.
NRND:Not recommended for new design.
To be Discontinued:We are planning to discontinue production of this item.
Discontinued:Production of this product has stopped.
Under development :Products under development. Listed product specifications are subject to change without prior notice.
In Production
Successor model -
Discontinued Part Number
This is a discontinued part number system.
It may be described in safety standards, but please do not use it when ordering.
Series V
Rated varistor voltage [V] 180 V
Varistor voltage range 162 ~ 198 V
Max. Clamping Voltage 300 V at 10 A
Max. Allowable Voltage AC 110 Vr.m.s.
DC 145 V
Short-time operating voltage (5 minutes) - Vdc
Max. Peak Current(8/20μs) 1,750 A/1 times
1,250 A/2 times
Max. Energy (2ms) 11 J
Rated wattage 0.25 W
Applicable temperature range -40 ~ 85 ℃
Storage temperature -50 ~ 125 ℃
Temperature cycle -40 ℃ ⇔ 85 ℃ 5 cycles
Moisture resistance 40 ℃ 90~95 % RH 1,000 hrs
Capacitance (Reference) 430 pF/1kHz
Metal Oxide -℃--V--A
Dimension D 8.5 mm
Dimension H 11.5 mm
Dimension T 4.3 mm
Dimension E - mm
Dimension L 20 mm
Dimension ⌀d 0.6±0.05 mm
Dimension W -+1.0/-0.5 mm
Dimension W2 (Reference) - mm MAX.
Dimension F - mm
Element Dimensions ⌀7 mm
Reference weight
This is a representing value calculated from a standard material composition.
Note that the reference weights are not considered as guaranteed value.
0.53 g
Standard packaging styles Bulk
Minimum order quantity
This is the packing quantity for standard packing specifications.
3000 pcs/Box
Flame resistance grade UL94V-0
Terminal Coating Material Sn
Shelf life/MSL 12 months (from date unpackaged)
RoHS Compliant
10 Restricted Substances
2011/65/EU and (EU) 2015/863
Please refer to AEC-Q 200 for details.

Recognized safety standards


Standards Title File No
UL1449 Surge Protective Devices E323623
CSA Type 5-Component Surge
Protective Devices(SPD)
VDE Varistor DIN EN 61051-1:2009-04
IEC 61051-1:2007-04
IEC 61051-2:1991-01
IEC 61051-2(ed.1);am1:2009-05
IEC 61051-2-2:1991-01
VDE Varistor DIN EN 61051-1:2009-04
IEC 61051-1:2007-04
IEC 61051-2:1991-01
IEC 61051-2(ed.1);am1:2009-05
IEC 61051-2-2:1991-01
IEC 62368-1:2014 G.8.2
CQC GB/T10193, GB/T10194 - (Country of origin: )
- (Country of origin: -)
CQC GB/T10193, GB/T10194
GB4943.1, GB8898
- (Country of origin: -)
- (Country of origin: -)
The certification status can be viewed at the link below.
UL Product iQ

Dimension [mm]


Part Numbering System

Part Numbering System