Fireproof Antirust Metal Oxide Varistors , Shock Resistant Low Voltage Varistor

Metal Oxide Film 7D681K Varistors small size P5mm

Varistors 7D681K series are semiconductor voltage limiting surge devices sintered from zinc oxide. They are widely used in electronic circuits for their excellent nonlinear characteristics and high surge absorption capacity. The products are mainly used for surge protection on AC/DC power circuits and all kinds of low frequency signals, control circuit boards and related lightning protection modules. The varistor voltage can be from 18V to 1800V, the same flow of the monomer can reach 70K[**] or even higher, the diameter of the body has φ5φ7φ10φ14φ20φ25φ32φ40φ53 and 34*34 square size.

Features:

1. Small size, large flow capacity and energy tolerance;

2. Epoxy resin insulation sealing;

3. Response time: < 25ns

4. Ambient temperature: -40℃ ~ +85℃

5. Insulation resistance ≥500 MEgohms

6. Pressure-sensitive voltage temperature coefficient: -0.5%/℃

7. Chip diameter: 5, 7, 10, 14, 20, 25, 32, 40, 50mm

8. The allowable deviation of voltage sensitive voltage is K±10%, L±15%

Low leakage current

10. Superior limiting voltage characteristics

Application:

1. Transistor, diode, IC, thyristor and semiconductor switching components and a variety of electronic equipment overvoltage protection;

2. Surge absorption of household appliances, industrial appliances, relays and electronic valves;

3. Electrostatic discharge and noise signal elimination;

4 leakage protection switch over voltage protection;

5. Lightning protection and overvoltage protection for communication equipment such as telephones and SPC switches.

Voltage sensitive voltage: 18V-1800V

Film size: 5D, 7D, 10D, 14D, 20D

Footpitch: P: 5.0mm, P: 7.5mm, P: 10MM

7D series models are:

07D180K, 07D220K, 07D270K, 07DD330K, 07DD390K, 07D470K, 07D560K, 07D680K, 07D101K, 07D121K, 07D151K, 07D181K, 07D201K, NDF-07 D221K, 07D241K, 07D271K, 07D301K, 07D331K, 07D361K, 07D391K, 07D431K, 07D471K, 07D511K, 07D561K, 07D621K, 07D681K, 07D751K, 07D781K, 07 D821K

Fireproof Metal Oxide Varistors

Antirust Metal Oxide Varistors

Shock Resistant Low Voltage Varistor

Fireproof Antirust Metal Oxide Varistors , Shock Resistant Low Voltage Varistor Images