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item_id: "100062370481"
title: "《德源科技》r)ACS709 Current Sensor Carrier -75 to +75A"
condition: "全新品"
currency: "TWD"
current_price: 581
stock_status: "low_stock"
seller:
  id: "Y9895025221"
  name: "Deryuan 德源科技"
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observed_at: "2026-05-30T01:35:48.011Z"
---

# 《德源科技》r)ACS709 Current Sensor Carrier -75 to +75A

## 價格

目前價格：NT$581

庫存狀態：庫存不多

可售數量：2

資料時間：2026-05-30T01:35:48.011Z

## 分類

分類名稱：其他電腦周邊

分類路徑：

電腦、平板與周邊 > 電腦/筆電周邊 > 其他電腦周邊

## 商品狀態

商品狀態：全新品

## 賣家資訊

賣場名稱：Deryuan 德源科技

賣家 ID：Y9895025221

## 商品描述

如需詳細規格請發mail詢問或是提問並可到賣方關於我詳閱

下標前請注意： (請先打電話連絡或提問，請見賣方關於我中有聯絡方式） 

1．可以開發票  

(PS:如合併結帳多項產品或是加購附件及開發票者,使用全家取貨付款的,結標後請自行修改金額)

2．可面交，現貨供應 

3．下標後請填寫下列資料 

1.帳號:
  2.購買物品名稱:(如有很多型號時請註明清楚,謝謝)
  3.地址:
  4.郵遞區號:
  5.郵款金額:
  6.姓名:
  7.帳號後5碼:
  8.連絡電話:

===================================================================

id=6346

※本產品原廠代理從國外進口，有些交期較長，下訂前請詢問！

This board is a simple carrier of Allegro’s ±75A ACS709 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~1.1 mΩ) current path and electrical isolation up to 2.1 kV RMS. The sensor has optimized accuracy for currents from -37.5 to 37.5 A, and the analog voltage output is linear for current magnitudes up to 75 A. The ratiometric output voltage is centered at VCC/2 and has a typical error of ±2%. It operates from 3 to 5.5 V, so it can interface directly to both 3.3 V and 5 V systems.

Overview

  

 

This current sensor is a carrier board or breakout board for Allegro’s ACS709LLFTR-35BB-T Hall effect-based linear current sensor with overcurrent fault output; we therefore recommend careful reading of the ACS709 datasheet (483k pdf) before using this product. The sensor has an operating voltage of 3 – 5.5 V and an output sensitivity of 18.5 mV/A when Vcc is 3.3 V (or 28 mV/A when Vcc is 5 V). The following list details some of the sensor’s key features:

- Optimized accuracy for bidirectional input current from -37.5 to 37.5 A, with a linear sensing range from -75 to 75 A (see warning note below for thermal limitations). 
- Conductive path internal resistance is typically 1.1 mΩ, and the PCB is made with 2-oz copper, so very little power is lost in the board. 
- Integrated shield greatly reduces capacitive coupling from current conductor to die and prevents offset drift in high-side applications. 
- Use of a Hall effect sensor means the IC is able to electrically isolate the current path from the sensor’s electronics (up to 2.1 kV RMS), which allows the sensor to be in...

## 圖片

| 類型 | 圖片 URL | 說明 |
|---|---|---|
| 主圖 | https://img.yec.tw/ob/image/d36cdff2-439b-4135-863c-c3c656bb2c8d.jpg | 商品主圖 |

## 運送與付款

運送方式：

| 方式 | 費用 |
|---|---:|
| 郵局掛號 | 免運費 |
| 7-ELEVEN取貨付款 | 免運費 |
| 7-ELEVEN取貨不付款 | 免運費 |

付款方式：

- ATM轉帳
- 7-ELEVEN取貨付款

## 退換貨政策

依照消費者保護法規定，網購商品享有七天猶豫期（非試用期），特殊商品除外。

## Canonical URL

https://tw.bid.yahoo.com/item/100062370481