Piezoresistor Zinc Oxide Varis 14D471K P7.5mm
Varistor 14D 471K is a semiconductor ceramic element made of zinc
oxide. Its resistance varies linearly with the applied voltage. It has the characteristics of small volume and large flow rate. Main semiconductor device protection, household appliances surge
over voltage protection, communication, measuring instrument over
voltage protection.
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
Common models:
14D820K,14D101K,14D121K,14D151K,14D181K,14D201K ,14D241K ,14D271K
,14D301K, 14D331K ,14D361K, 14D391K, 14D431K ,14D471K, 14D511K,
14D561K ,14D621K ,14D681K, 14D751K ,14D821K ,14D911K ,14D102K
,14D112K ,14D182K
Company Information
Our factory is an expert manufacturer of Film Capacitor which
provides DC capacitors and AC capacitors. So far, our products have
obtained UL, ENEC, CB, CQC, safety approval and company
certification by ISO-9001:2008 quality assured firm.
We use efficient automatic equipment which ensures maximum
consistency in your OEM orders to produce each capacitor. With 12
years of industrial experience, Don't hesitate to contact us
If you have any question, we always supply competitive price and
good quality products.
FAQ
1. Are you a manufacturer?
A: Yes, we are the manufacturer. We have one factory in DongGuan,
Guangdong, China. You are warmly welcome to visit our factory.
2. Can I order if quantity less than MOQ?
Yes and it would be taken as sample order to production. We take
more serious on sample order.
3. Can I get Free Samples?
Yes. If samples we have in stock would be provided free for
testing. However, the shipping fee should be paid by your side.
4. Can I order with my LOGO printing, size, shape and package?
Yes, we do OEM. We also have professional design team for you if
you need.
5. What is your lead-time?
OEM order: 15-20 DAYS. NORMAL order: 2-7 DAYS.
6. What's your guaranty?
Our company has a strict quality check system which ensures that
our products achieve consistent quality standards. All quality
problem or damage during delivery will be Refundable and
Exchangeable.
