扒开双腿疯狂进出爽爽爽卜

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        3W DC IN 7-30V OUT 700mA LED lamp Driver Support PMW Dimmer DC-DC 7.0-30V to 1.2-28V Step Down Buck Converter Module
        3W DC IN 7-30V OUT 700mA LED lamp Driver Support PMW Dimmer DC-DC 7.0-30V to 1.2-28V Step Down Buck Converter Module
        3W DC IN 7-30V OUT 700mA LED lamp Driver Support PMW Dimmer DC-DC 7.0-30V to 1.2-28V Step Down Buck Converter Module
        3W DC IN 7-30V OUT 700mA LED lamp Driver Support PMW Dimmer DC-DC 7.0-30V to 1.2-28V Step Down Buck Converter Module
        3W DC IN 7-30V OUT 700mA LED lamp Driver Support PMW Dimmer DC-DC 7.0-30V to 1.2-28V Step Down Buck Converter Module
        3W DC IN 7-30V OUT 700mA LED lamp Driver Support PMW Dimmer DC-DC 7.0-30V to 1.2-28V Step Down Buck Converter Module
        3W DC IN 7-30V OUT 700mA LED lamp Driver Support PMW Dimmer DC-DC 7.0-30V to 1.2-28V Step Down Buck Converter Module
        3W DC IN 7-30V OUT 700mA LED lamp Driver Support PMW Dimmer DC-DC 7.0-30V to 1.2-28V Step Down Buck Converter Module
        3W DC IN 7-30V OUT 700mA LED lamp Driver Support PMW Dimmer DC-DC 7.0-30V to 1.2-28V Step Down Buck Converter Module

        3W DC IN 7-30V OUT 700mA LED lamp Driver Support PMW Dimmer DC-DC 7.0-30V to 1.2-28V Step Down Buck Converter Module

        Model NO.
        Module
        Price:
        USD 0.10-1.00 / pieces
        Minimum order quantity:
        10 pieces
        Supply Ability:
        1000 pieces / Day
        Country of Origin:
        shenzhen
        Quantity:
        • Place of Origin:CN;GUA
        • Brand Name:Original Brand
        • Model Number:Module
        • Type:dc-dc converter module
        • Input voltage:DC 7-30V
        • Output Voltage:1.2-28V
        • Output Current:700mA
        • Efficiency:96%
        • Weight:4G
        • Size:25*15*10mm
        • Pin:7
        • Application:LED lamp Driver
        • Condition:100%new

        3W DC IN 7-30V OUT 700mA LED lamp Driver Support PMW Dimmer DC-DC 7.0-30V to 1.2-28V Step Down Buck Converter Module

        Product Description

        ?Description:

        ?

        Input voltage: DC 7-30V
        The Recommended Input voltage: DC 24V
        Input filter: capacitor
        Output Voltage :1.2-28V
        Output Current: 700mA
        Output current accuracy: + -3%
        Output current stability: Vin = 24v, Vo = 1.2-22V, + -1%
        Internal power dissipation: Vin = 24v, 5LEDS maximum 700mW
        Temperature Coefficient: Temperature Environmental Protection -40 ° C - +71 ° C, + -0.015% / ° C
        Full load efficiency: 96%
        Ripple and noise (Vp-p): Vin = 24v, 5LEDS, 120Mv
        Output short circuit protection: sustainable
        Package size: 25 * 15 * 10 (mm) excluding pin
        Weight: 4g
        Instructions for use:


        IN +: Power supply positive
        IN-: negative power supply.
        LED +: access the LED anode
        LED-: then the LED cathode
        PWM: dimming control signal (2.8V-6V open)
        Limit frequency of the PWM signal: 20HZ-20KHZ Rated recommends: 1KHZ
        Buck operating mode to ensure that the total pressure of the LED below the input supply voltage 2-3V can work.

        3W DC-DC 7-30V to 1.2-28V 700mA LED lamp Driver Support PWM Dimmer1.jpg3W DC-DC 7-30V to 1.2-28V 700mA LED lamp Driver Support PWM Dimmer2.jpg3W DC-DC 7-30V to 1.2-28V 700mA LED lamp Driver Support PWM Dimmer3.jpg

        ?

        Packaging & Shipping

        .jpg.jpg

        • Shipping:?UPS / Fedex / DHL / TNT / EMS. Pls contact us directly which way your preferred.

        ? ? ? ? ???For the Countries & Regions where EMS cannot deliver, pls choose other shipping ways.

        Company Information

        Shenzhen Xiefengda Technology Co,.ltdspecialize in electronic components such as wholesale mobile phone screen, touch screen mobile phone, ic ,capacitor , diode , fuse, transistor , resistor and so on .We have done this business over 10 years,having builded long-term cooperation relationships with lots of famous factories and agents all over the world . We have been committed to offering the broadest selection of in stock electronic components,as well as providing the lowest price at the fastest speed,whatever products you are sourcing. We possess strict quality control system as well as professional testing equipment and experienced electronics engineers.

        All products will be tested and evaluated strictly before shipment.We offer the longest warranty period than any others,you can 100% return or exchange the goods within warranty .

        We are your most professional and trustful choice.

        FAQ
        • Is your parts new and original ?

        Answer : Yes !Our parts could accept any kinds of testing , if there is any quality problems we will take responsible .

        • What is your warranty ?

        Answer :?Within 60 days after package have been received .?

        • How to pay the order ?

        Answer : We could accept TT , Escrow , Paypal , Western Union and Alipay .After the order have been confirmed the invoice will be sent for reference .Then make payment as the way you like , as soon as the payment have been confirmed ,we will arrange shippment within 3 days .

        • Quality problems?

        Answer :?If?there?is?any?quality?problems or questions ,?we?could offer technical support or return service .

        • ?What is your lead time ?

        Answer :There are no lead times for in-stock products.?Most of the parts could be shipped out within 3 days after payment have been confirmed.

        ?

        • May I have a sample for testing ??

        ?

        Answer :Yes ! Only to pay shipping cost ,free samples could be sent for testing .

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        扒开双腿疯狂进出爽爽爽卜