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| Categories | Metal Oxide Varistor |
|---|---|
| Brand Name: | Julun |
| Model Number: | 25D |
| Certification: | CE/UL/VDE/KC/ROHS |
| Place of Origin: | CHINA |
| MOQ: | 100 / Negotiable |
| Price: | Negotiable |
| Payment Terms: | L/C, D/P, T/T, |
| Supply Ability: | 10000/Piece/Weekly |
| Delivery Time: | 7~10 Working days |
| Packaging Details: | Standard carton |
| Type: | Fixed Resistor |
| Product thickness: | 11 ~ 18mm |
| Varistor voltage: | 200 ~ 1800 |
| Joule: | 170 ~ 1150 |
| Resistance: | 18V-1800V, 47V |
| Rated Power: | 0.125W 1/8W |
| Company Info. |
| JULUN (H.K)CO.,LTD (DONGGUAN JULUN ELECTRONICS CO.,LTD) |
| Verified Supplier |
| View Contact Details |
| Product List |
Varistor 10D471K 470v Blue Chip DIP 460v Varistor 10D 440v Metal Oxide Varistor 10D471
Features and uses
Varistor is a semiconductor ceramic element made of zinc oxide as
the main material. Its resistance value varies with the application
of electricity.
The pressure changes linearly. It has the characteristics of small
size and large flow. Protection of main semiconductor devices,
surge overvoltage protection for household appliances, overvoltage
protection for communications and measuring instruments
Protect.
Resistance Tolerance | K ±10% |
Temperature Coefficient | ≤ -0.05%/℃ |
Operating Temperature | -40℃ ~ +125℃ |
Packaging | 190pf |
Power (Watts) | 0.4 |
Applications
* Transistor, diode, IC, thyristor or triac semiconductor protection.
* Surge protection in consumer electronics.
* Surge protection in industrial electronics.
* Surge protection in electronic home appliances, gas and petroleum
appliances.
* Relay and electromagnetic valve surge absorption.
Ratings and characteristics
The rated value of the varistor is listed in the technical
parameter list. Note: The capacitance listed in the table is a
reference value, not an assessment value.
Other characteristics Leakage current: at +25°C: ≤20μA (V1.0mA Of
83%); climate category: 40/125/21
| TYPE | DESCRIPTION |
| Categories | Circuit Protection |
|---|---|
| TVS - Varistors, MOVs | |
| Manufacturer Part Number | B72220S0300K101 |
| Series | StandarD |
| Packaging | Bulk |
| Part Status | Active |
| Maximum AC Volts | 30V |
| Maximum DC Volts | 38V |
| Varistor Voltage (Min) | 42.3V |
| Varistor Voltage (Typ) | 47V |
| Varistor Voltage (Max) | 51.7V |
| Current - Surge | 2kA |
| Energy | 26J |
| Number of Circuits | 1 |
| Capacitance @ Frequency | 9350pF @ 1kHz |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Through Hole |
| Package / Case | Disc 20mm |
| Other Names | 495-2405 B72220S 300K101 B72220S300K101 B72220S300K101V57 S20K30 S20K30-ND |
| Standard Package | 250 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | Not Applicable |
| Description | VARISTOR 47V 2KA DISC 20MM |
| Detailed Description | 47V 2kA Varistor 1 Circuit Through Hole Disc 20mm |
|
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