RING VARISTORS  [Ring Varistors (Surface Electrode)]

Specifications

Status Non-preferred
Varistor Voltage (V10mA) 13.0 to 50.0 V
Non-linear coefficient (min) 2
No. of Electrode 3 or 5
Electrode Position Surface Electrode Type
Operating Temp. Range -25 to +120 ℃
Dimension φD 12.70 ±0.40 mm
Dimension φd 9.50 ±0.30 mm
Dimension T Max 1.30 mm
RoHS Compliance (10 subst.) Yes
REACH Compliance (251 subst.) Yes
Standard Quantity Bulk 1000pcs
Quantity
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Features

Use of strontium titanate semiconductor ceramics.

Large net voltage non-linear coefficient ( α ) of 3 to 7, and large electrostatic
capacitance of 10 to 150 nF. Noise can thus be absorbed over a wide range of
frequencies.

Surface electrode type

Main Applications

Eliminates sparks between governor contact and commutator and brushes;
absorbs noise in micro motors.

Document

 

Simulation data

Links

 

RoHS and REACH Certificate of Compliance

(*) Chlorine resulting from bisphenol A type epoxy resin exceeds 1000ppm. ; Since chlorine is not from source of the CFR / PVC or PVC copolymers, we apply "Yes" to this product by the definition of low-halogen, JS-709A.
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