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CNR-10D471K PDF Datasheet – 470V, Varistor – CNR

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Part Number: CNR-10D471K

Function: 10mm, 470V, Varistor

Package: 2 Lead, Radial Type

Manufacturer: CeNtRa Science Corp

1 page
CNR-10D471K datasheet pdf

Description

This is CNR-10D471K series metal oxide varistor are nonlinear resistor.

Varistor are voltage dependent, nonlinear device which have an electrical behavior similar to back-to-back zener diodes. CNR series zinc oxide varistor are nonlinear resistors, consisting main of zinc oxide and several kinds of metal oxide additive. They are bilateral and symmetrical V-I characteristics curve and unparalleled large peak current capability are used for absorption of transient voltage, suppression of pulse noise and circuit voltage stabilization.

Ordering Information

CNR-10D471K Varistor

Applications:

1. Surge Protection in consumer electronics

(1) industrial electronics

(2) telephone and telecommunication systems

(3) automobile equipments

(4) measuring and controller systems

(5) electronic home appliances

(6) gas and petroleum appliances curve

2. Absorption of switching surge from various kinds of relays and electro-magnetic valves.

3. Electrostatic discharge an spike noise suppression.

4. Protection of various kinds of transistors, diodes, ICs, thyristors, triac semiconductors, and etc.

5. Automobile control system such as transistorized ignition system and electronic fuel injection system, and etc.

Features

1. Fast response

2. Excellent voltage ratio

3. High stabilization for circuit voltage

4. Unparalleled absorption for transient voltage  characteristics

5. Bilateral and symmetrical V-I Characteristics

 

Other data sheets are available within the file:

CNR-10D511K, CNR-10D561K, CNR-10D621K, CNR-10D681K, CNR-10D751K

CNR-10D471K PDF Datasheet

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XL4015 PDF Datasheet – 5A, 36V, Buck DC to DC Converter

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A Buck DC-DC converter, also known simply as a “buck converter,” is a type of switched-mode power supply (SMPS) used to convert a higher DC voltage to a lower DC voltage with increased efficiency. It’s a popular choice for voltage regulation and power conversion in a wide range of electronic devices and systems.

Part Number: XL4015, XL4015E1

Function: 5A, 180KHz, 36V, Buck DC to DC Converter

Package: TO263-5L

Manufacturer: Xlsemi

Images:

XL4015 dc-dc buck converter

 

Description

The XL4015 is a 180 KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 5A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external components, the regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator.

The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. An over current protection function is built inside. When short protection function happens, the operation frequency will be reduced from 180KHz to 48KHz. An internal compensation block is built in to minimize external component count.

2 page
XL4015 pdf pinout

 

Features

1. Wide 8V to 36V Input Voltage Range

2. Output Adjustable from 1.25V to 32V

3. Maximum Duty Cycle 100%

4. Minimum Drop Out 0.3V

5. Fixed 180KHz Switching Frequency

6. 5A Constant Output Current Capability

7. Internal Optimize Power MOSFET

8. High efficiency up to 96%

9. Excellent line and load regulation

10. Built in thermal shutdown function

11. Built in current limit function

12. Built in output short protection function

 

3 page
XL4015 schematic

XL4015 PDF Datasheet

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