$6.60 | 5-30V轉正負±5V±6V±9V±10V±12V±15V±24升降壓功放音響電源

5-30V轉正負±5V±6V±9V±10V±12V±15V±24升降壓功放音響電源

$6.60

sales volume: 9

classification: Hardware tools , electric control , Switching Mode Power Supply

colour

帶端子無端子

size

均碼

number

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SPU: AL-Q0QG-7djef3yq[B6]
型號:帶端子
型號:無端子
類型:DC/DC電源
輸入電壓:DC3.6-30V
輸出功率:最大20
規格:DD39AJPA
電源類型:開關電源

發貨清單： 1個20W升降壓正負壓模塊

產品描述：

輸入DC3.6-30V，輸出DC±3-30V可調

最大輸出功率：20W（不同的情況輸出功率不一樣，詳情見最小面表格）

最大轉換效率： 68-89%

靜態工作電流： 2.5mA

尺寸 : 60 x 34 x 15mm

重量 : 33g(帶端子), 29g(無端子)

典型應用：

ADC/DAC/運輸放大器電源

RS232 RS485 RS422 總線電源

低功耗音響電源

汽車音響電源

儀器儀表電源

LCD背光電源

問答：

問1：為什麼輸出電壓小於標稱電壓

答1：這可能是負載太大，或者電源功率太小

問2 ：為什麼負電壓沒有輸出或者輸出太低？

答2 ：負電壓不能單獨使用，使用負電壓時候，必須在正電壓端加相同的負載。

接線圖

5V/±5V 輸出

6V/±6V 輸出

9V/±9V 輸出

10V/±10V 輸出

12V/±12V 輸出

15V/±15V 輸出

24V/±24V 輸出

Warranty Information

The goods can be returned to the customer without reason within 15 days from the date of receipt.The return and exchange of goods shall be approved by the merchant in the store.

Procurement and delivery

Delivery time: the goods in stock will be delivered within 1-3 working days after you place an order and pay, and you will receive our notice after delivery.

payment

Credit card payment (express payment) is a new payment method launched by the third-party payment platform in conjunction with major banks.It is one of the safest and easiest payment methods.Users do not need to open online banking in advance, and can complete rapid payment by entering card face, mobile phone dynamic password and other information.Quick payment allows all kinds of bank card users to make online payment conveniently without opening online banking.

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