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  • Capacitors/Resistors/Inductors
    Capacitors
    SMD capacitors Tantalum capacitors Aluminum Electrolytic Capacitors SMD electrolytic capacitors Direct-insert electrolytic capacitors Solid-state electrolytic capacitors Thin Film Capacitors Safety capacitors Adjustable capacitors Supercapacitors Niobium Oxide Capacitors Direct-insert monolithic capacitors Correction capacitors Mica capacitors Capacitor Arrays and Networks Direct-insert ceramic capacitors Mounted large-capacity capacitors Capacitor kits and accessories
    Resistors
    SMD resistors Resistors Through Hole Resistors Metal oxide film resistors Thin film resistor-through hole Thick film resistor-through hole Sampling resistors Carbon film resistors Varistors SMD high-precision-low-temperature drift resistors PTC thermistors NTC thermistors Metal film resistors Aluminum shell high power resistors Ceramic composite resistors Adjustable resistor potentiometers Wirewound resistors Cement resistors Fuse resistors Metal foil resistors MELF wafer resistors Photoresistors Precision adjustable resistors High voltage resistors RF high frequency resistors Resistor kits and accessories
    Inductors
    SMD inductors Power inductors High frequency inductors Fixed inductors I-shaped inductors Color ring inductors Variable inductor kit accessories
  • Microprocessors/Microcontrollers/Memory
    Memory
    DDRSSD memory FPGA-configuration memory FRAM memory EEPROM memory SDRAM memory EPROM memory SRAM memory FLASH memory SDMicro-SDT-Flash card PROM memory
    Microprocessors and Microcontrollers
    32-bit Microcontroller - MCU CPLD-FPGA ICs 8-bit Microcontroller - MCU Digital Signal Processors and Controllers Microprocessor - MPU ARM Microcontroller - MCU 16-bit Microcontroller - MCU Other processors
  • Discrete Semiconductors
    Transistors
    MOSFET Junction field effect transistor (JFET) Bipolar transistor (triode) IGBT tube Digital triode Darlington tube SCR
    Diodes
    Varactor diodes CRD diodes PIN diodes Rectifier diodes Rectifier bridges Discharge tubes ESD diodes TVS diodes (transient voltage suppression diodes) DIAC Schottky diodes Ultra-fast/fast recovery diodes Switching diodes General-purpose diodes Zener diodes
  • Connectors/Sensors
    Sensors
    Attitude sensors/Gyroscopes Color sensors Infrared sensors Angular velocity sensors Acceleration sensors Angle sensors Position sensors Image sensors Magnetic sensors Current sensors Humidity sensors Specialized sensors Temperature and humidity sensors Ambient light sensors Temperature sensors Ultrasonic sensors Gas sensors Optical sensors Pressure sensors
    Connectors
    USB connectors Plug-in connectors Crimp terminals I/O connectors D-Sub connector accessories Audio and video connectors IEEE1394 connectors Connector accessory kits Lighting connectors RF coaxial connectors Fence-type terminal blocks FFCFPC connectors Circular connectors IDC connectors (horns) Automotive connectors Power connectors Military connectors Ethernet connectors IC and device sockets Memory connectors Card edge connectors Alligator clips/test clips Wire to Board Connectors/Wire Splice Connectors Male Pin headers and female headers Board-to-board connectors Backplane connectors Relay socket accessories Track-type terminal blocks Screw/terminal blocks Spring-loaded terminal blocks
  • Crystal Oscillators/Filter/RF/Radio
    Crystal Oscillatorss
    Standard Clock Oscillators Programmable Oscillators Resonators Cylindrical crystal oscillators Active Crystal Oscillators Passive Crystal Oscillators
    Filters
    Ferrite Cores and Accessories Signal Conditioner Common Mode Choke Filters RF Filters Active filter Magnetic beads Feed-through capacitors EMI/RFI Filters
    RF/Radio
    RF Attenuators RF Duplexer Wireless transceiver ICs RF Couplers RFID card ICs Antenna RF Switches RF Amplifiers RF Mixers RF Detectors
  • Interface communication ICs/driver ICs/analog ICs
    Interface ICs/communication ICs
    LVDS ICs I/O expander RS485RS422 ICs Direct digital synthesizer (DDS) RS232 ICs Ethernet ICs Sensor interface ICs LIN transceiver Signal buffer repeater distributor Isolation ICs Controller Audio and video interface ICs Telecommunication Interface specialized ICs Serial interface ICs Touch screen controllers CAN ICs USB ICs Level conversion shifter
    Driver ICs
    LED drivers IGBT drivers Laser drivers Darlington transistor array drivers Driver ICs Gate drivers Full Half-Bridge Drivers MOS drivers LCD drivers Motor ignition driver ICs
    Analog ICs
    Analog switch ICs Current monitoring ICs Electricity meter ICs Digital potentiometer ICs Digital-to-analog conversion ICs Analog-to-digital conversion ICs
  • Optoelectronic devices/transformers/switches
    Photoelectric device
    Plasma display Infrared transmitters Infrared transceivers Fiber optic transceivers Photoelectric switches Laser device accessories Optical couplers LED light guide tube accessories Infrared receivers Light-emitting diodes LED display modules LED digital tubes LCD display modules Photo-controlled silicon OLED display modules Vacuum fluorescent-VFD light display
    Transformers
    Audio and signal transformers Autotransformers Pulse transformers Industrial control transformers Network port transformers Current transformers Power transformers
    Switches
    Switch accessories-caps Toggle switch Multi-function switches Pots Rotary coding switches Switch sockets Lighted switches Rotary switches AC contactors Crimp contactors Dedicated switches Five-way switches Tact switches Temperature control switches Dip switches Boat switches Pushbutton Switches Travel switches
  • Power supply/circuit protection
    Fuses
    Circuit Protection Kits SMD disposable fuses PTC resettable fuses Through-hole fuses Fuse tubes Industrial and electrical fuses Automotive fuses Specialty fuses Temperature fuses Fuse holder clip Circuit breaker
    Batteries and Battery Accessories
    Power chargers Battery holder/Clip accessories Batteries
    Relays
    Power relays Delay timing relays High frequency RF relays Industrial relays Signal relay Automotive relays Solid State Relays Safety relays Reed relays
    Power ICs
    Voltage reference ICs Power switch ICs Linear voltage regulator ICs LDO Switching power supply ICs DC-DC ICs Power Management ICs (PMIC) Wireless charging ICs Battery protection ICs Power monitoring ICs
  • Functional modules/audio/video devices
    Functional modules/development boards/solution verification boards
    Wireless modules AC-DC power modules DC-DC power modules Other modules Power Line Filter Modules Sensor modules WiFi/IoT modules WiFi IoT modules Development board kit LEDUPS and other types of power modules Communication satellite positioning module
    Audio/video devices
    Microphone Speakers Buzzers
  • Embedded peripheral ICs/logic ICs/operational amplifiers
    Operational Amplifiers
    Low power comparator op amps Special function amplifiers Voltage comparators Sample and hold amplifier LCD Gamma buffer FET input op amps Precision op amps Low noise op amps Differential op amps Instrument op amps High-speed broadband op amps Amplifiers Video amplifiers
    Logic ICs
    Flip Flops Specialized logic ICs Signal switch multiplexer decoder Multi-frequency oscillators Gate inverter Counter divider Time base ICs Shift register Buffer driver receiver transceiver 74 series logic ICs 4000 series logic ICs Codec ICs Latches
    Embedded peripheral ICs
    Security (encryption) ICs Clock Generators, Frequency Synthesizers MCU monitoring ICs Clock/Timing ICs Real Time Clock ICs Font ICs Clock Buffers, Drivers
  • Hardware, Fasteners, Accessories
    Instruments / instrumentation and accessories
    Instrument and equipment and accessories Test and measurement Multimeter and voltmeter LAN telecommunication cable test
    Wires / accessories
    Electronic wire connection lines Coaxial Cables Multiple Conductor Cables Power cables Data cables and signal cables Wire accessories
    Hardware/Tools/Consumables
    Soldering and desoldering Screwdriver/tweezers/wrench tools Screw fastener hardware Rack cabinet Rack/cabinet PCB and other prototype products Chemicals Accessories Containers Tapes/Labels Cover, box and enclosure products Electromechanical and electrical Fans/radiators/ thermal management products Electronic accessories
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Terms of use

The following are the terms and conditions or "Terms" that govern use of this Walsoon (as defined below) website (the "Site").


By using or visiting the Site, you expressly agree to be bound by these Terms and all applicable laws and regulations governing the Site. Walsoon Ltd., its subsidiaries and/or affiliates ("Walsoon") reserve the right to change these Terms at any time, effective immediately upon posting on the Site. If you violate these Terms, Walsoon may terminate your use of the Site, bar you from future use of the Site, and/or take appropriate legal action against you. You agree that Walsoon owns all intellectual property rights to all content and software on the Site.If you have comments, questions or requests please write to rainman@walsoon-tech.com.


Permitted Use

You agree that you are only authorized to visit and view pages of this Site for your own personal use, and that you shall not duplicate, publish, modify or otherwise distribute the material on this Site for any purpose other than as set forth herein. You may only use the Site as permitted by law, including applicable export and re-export laws and regulations. The software on this Site and any content posted by Walsoon on the Site is the property of Walsoon and/or its suppliers and is protected by China and international copyright laws.


You agree that you will not remove, obscure or alter any legal notices displayed on the Site. You agree that you will not use the Site (i) in connection with or to promote any products, services, or materials, (ii) in any manner or for any purpose that violates any law or regulation, any right of any person, including but not limited to intellectual property rights, rights of privacy, or rights of personality, or (iii) to post any information that disparages or defames any person or entity. Links & Search Results By using the Site to search for or link to another site, you agree and understand that you may not make any claim against Walsoon for any damages or losses, whatsoever, resulting from your use of the Site to obtain search results or to link to another site.


Accounts Certain functionality on this Site may require the use of an Walsoon Account. You or your employer (“Customer”) may create your own Walsoon Account or one may be assigned to you by Walsoon. Customer is solely responsible for maintaining the security of the IDs and passwords, for insuring that none are made available for any purpose to anyone other than Customer's employees, and for insuring that employees do not share their specifically assigned IDs or passwords with anyone at all, or share a floating ID and password with anyone other than the Customer’s employees. If Customer wishes to revoke an access ID and password, which it may do at any time and must do immediately in the event of the termination of any employee using one, Customer will notify Walsoon of such revocation. Walsoon will invalidate the ID and password and, if requested by Customer, will provide replacements. If you suspect that someone else knows or has changed your password, please reset it so no one else can sign in to your account.


Unauthorized Use Of The Site

Illegal and/or unauthorized uses of the Site, including, but not limited to unauthorized framing of or linking to the Site, or unauthorized use of any robot, spider or other automated device on the site, will be investigated and appropriate legal action will be taken, including without limitation civil, criminal and injunctive redress.


You agree that you will comply with any security processes and procedures (such as passwords) specified by Walsoon with respect to access to or use of the Site. Further, you agree not to access or attempt to access any areas of or through a Site which are not intended for general public access, unless you have been provided with written authorization to do so by Walsoon.


User Content

The Site allows you to create or otherwise submit content. You may not place or send any content or information over this system that violates any law or infringes on the rights of any third party. For example, information known to fall under the requirements of the International Traffic in Arms Regulations (ITAR) or Export Administration Regulations (EAR) should not be placed on or sent over this system. When you enter, upload or otherwise submit content to the Site, you give Walsoon a worldwide license to use, host, store, reproduce, modify, communicate and distribute such content. This license continues even if you stop using our Site (for example, content posted for a forum).


Walsoon reserves the right to delete or eliminate any content you provide. You represent and warrant you have the necessary rights to grant Walsoon this license for all content submitted to the Site.


Violation Of The Terms

You understand and agree that in Walsoon's sole discretion, and without prior notice, Walsoon may terminate your access to the Site, or exercise any other remedy available if Walsoon believes that your use is (i) inconsistent with these Terms or (ii) has violated the rights of Walsoon, another user or the law.


You agree that monetary damages may not provide a sufficient remedy to Walsoon for violations of these terms and conditions and you consent to injunctive or other equitable relief for such violations. Walsoon may release user information about you if required by law or subpoena, or if the information is necessary or appropriate to release to address an unlawful or harmful activity.


Copyright Unless otherwise specified, the copyrights in all copyrightable subject matter on the Site are either owned by Walsoon or used lawfully by Walsoon. To the extent that Walsoon has the right to do so without compensation to third parties, and except for materials or information specifically provided under other terms, Walsoon grants you permission to copy or otherwise download from the Site, information and materials (including related graphics), provided:The materials are for internal use only, and Any copies of materials or portions thereof must include the copyright notice specified on the Site.You may not copy or display for redistribution to third parties any portion of the content without the prior written permission of Walsoon.


Documents posted by Walsoon on the Site may contain other proprietary notices or describe products, services, processes or technologies owned by Walsoon or third parties. Nothing contained herein shall be construed by implication, estoppel or otherwise as granting to the user a license under any copyright, trademark, patent or other intellectual property right of Walsoon or any third party.


Trademark

The Walsoon name and logo and all related product and service names, design marks and slogans are trademarks, service marks or registered trademarks of Walsoon and may not be used in any manner without the prior written consent of Walsoon. Other products and service marks are trademarks of their respective owners.


Limitation Of Liability

YOU ASSUME ALL RESPONSIBILITY AND RISK FOR THE USE OF THIS SITE AND THE INTERNET GENERALLY. IN NO EVENT SHALL Walsoon BE LIABLE FOR ANY DIRECT, SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER; INCLUDING BUT NOT LIMITED TO LOSS OF USE, DATA, OR PROFITS, WITHOUT REGARD TO THE FORM OF ANY ACTION, INCLUDING BUT NOT LIMITED TO CONTRACT, NEGLIGENCE, OR OTHER TORTIOUS ACTIONS, ARISING OUT OF OR IN CONNECTION WITH THE USE OF THIS SITE.


Walsoon MAKES NO WARRANTY AS TO THE ACCURACY, OR COMPLETENESS OR WHETHER THE CONTENT IS UP TO DATE. IT IS YOUR RESPONSIBILITY TO VERIFY ANY INFORMATION BEFORE RELYING ON IT. THE CONTENT OF THIS SITE MAY INCLUDE TECHNICAL INACCURACIES OR TYPOGRAPHICAL ERRORS. FROM TIME TO TIME, CHANGES ARE MADE TO THE CONTENT HEREIN.


Warranty Disclaimer

Walsoon DOES NOT PROMISE THAT THE SITE OR ANY SERVICES PROVIDED HEREUNDER WILL BE ERROR- FREE, UNINTERRUPTED, NOR THAT IT WILL PROVIDE SPECIFIC RESULTS FROM USE OF THE SITE OR ANY CONTENT, SEARCH OR LINK ON IT. ACCESS TO THE SITE (INCLUDING ANY INFORMATION OR MATERIALS THEREIN) IS PROVIDED ON AN 'AS IS' BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, WARRANTIES OF TITLE, NONINFRINGEMENT OR IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. NO ADVICE OR INFORMATION GIVEN BY Walsoon, ITS AFFILIATES OR THEIR RESPECTIVE EMPLOYEES SHALL CREATE ANY WARRANTY. NEITHER Walsoon NOR ITS AFFILIATES WARRANT THAT THE INFORMATION OR MATERIALS ON, OR ACCESS TO, ANY SITE WILL BE WITHOUT INTERRUPTION OR ERROR FREE.


Disputes

If there is any dispute about or involving the Site, by using the Site, you agree that the dispute will be governed by the laws of China without regard to its conflict of law provisions. You agree to personal jurisdiction by and venue in China.


Indemnity

Any link (including hyperlinks, buttons or referral devices of any kind) used on this or any other Walsoon Web page is provided for the use and convenience of the visitor. The appearance of a link on this or any other Walsoon Web page does not constitute an endorsement, recommendation or certification by Walsoon, nor should the presence of a link in any way be construed as a suggestion that the site has any relationship with Walsoon.


User Policy - Inbound Linking Policy Statement

Walsoon generally does not object to links to Walsoon Web sites from third party sites. However, there are certain conditions that must be followed: Unless we enter into a specific written agreement with you, you may not use any of Walsoon's names, logos, designs, slogans, product trademarks or service marks in or with your links, except that you may link to an Walsoon site using the plain text name of that site or the plain text name of Walsoon.


Do not present the link to Walsoon's site in any way that suggests Walsoon has any relationship or affiliation with your site or endorses, sponsors or recommends the information, products or services on your site. Do not use any of Walsoon's names, logos, designs, slogans, product trademarks or service marks in any advertising, publicity, promotion, or in any other commercial manner without the prior express written permission for a particular use from Walsoon. Link only to the home page/first page/registration page of this site and do not incorporate any content from this site into your site (e.g., by in-lining or framing). Do not use any of Walsoon's names, logos, designs, slogans, product trademark or service parks, or any other words or codes identifying Walsoon's Web sites in any 'meta tag' or other information used by search engines or other information location tools to identify and select sites, without Walsoon's express written permission for a particular use.


User Policy - Outbound Linking Policy Statement

You agree to indemnify and hold Walsoon, its officers, agents and other partners and employees, harmless from any loss, liability, claim or demand, including reasonable attorneys' fees, made by any third party due to or arising out of your use of the Site, including also your use of the Site to provide a link to another site or to upload content or other information to the Site.


All claims must include the following information: A physical or electronic signature of a person authorized to act on behalf of the owner of an exclusive right that is allegedly infringed; Identification of the copyrighted work claimed to have been infringed, or if multiple copyrighted works at a single on-line site are covered by a single notification, a representative list of such works at that site; Identification of the material that is claimed to be infringing or to be the subject of infringing activity and that is to be removed or access to which is to be disabled, and information reasonably sufficient to permit the service provider to locate the material; Information reasonably sufficient to permit the service provider to contact the Complaining Party, such as an address, telephone number, and if available, an electronic mail address at which the complaining party may be contacted; A statement that the Complaining Party has a good faith belief that use of the material in the manner complained of is not authorized by the copyright owner, its agent, or the law; and A statement that the information in the notification is accurate, and under penalty of perjury, that the Complaining Party is authorized to act on behalf of the owner of an exclusive right that is allegedly infringed.

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