---
product_id: 587278330
title: "3pcs ZMCT103C 5A AC Current Sensor Current Transformer Module Single Phase Active Analog Signal Output with OP Amp"
brand: "hiletgo"
price: "₩28834"
currency: KRW
in_stock: true
category: "Hi Letgo"
url: https://www.desertcart.kr/products/587278330-3pcs-zmct103c-5a-ac-current-sensor-current-transformer-module-single
store_origin: KR
region: South Korea
---

# 5A Measurement Micro-Precision Single Phase Output 3pcs ZMCT103C 5A AC Current Sensor Current Transformer Module Single Phase Active Analog Signal Output with OP Amp

**Brand:** hiletgo
**Price:** ₩28834
**Availability:** ✅ In Stock

## Summary

> ⚙️ Power Your Projects with Precision!

## Quick Answers

- **What is this?** 3pcs ZMCT103C 5A AC Current Sensor Current Transformer Module Single Phase Active Analog Signal Output with OP Amp by hiletgo
- **How much does it cost?** ₩28834 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/587278330-3pcs-zmct103c-5a-ac-current-sensor-current-transformer-module-single)

## Best For

- hiletgo enthusiasts

## Why This Product

- Trusted hiletgo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Design:** Built to last, ensuring reliability in demanding environments.
- • **Real-Time Monitoring:** Stay ahead with instant analog signal output for real-time data analysis.
- • **Seamless Integration:** Easily integrates into your existing systems for hassle-free setup.
- • **Precision Performance:** Experience unparalleled accuracy with micro-precision technology.
- • **Versatile Applications:** Perfect for a variety of projects, from DIY to professional setups.

## Overview

The HiLetgo ZMCT103C is a high-performance 5A AC current sensor module designed for accurate measurement and reliable signal output. Featuring a micro-precision current transformer and sampling resistor, this module provides a single-phase active analog signal output, making it ideal for both professional and DIY applications.

## Description

Description: The module is equipped with ZMCT103C series small high-precision current transformers and high-precision operational amplifier circuits to accurately sample and properly compensate signals. It is convenient for signal acquisition of AC power within 5A. The corresponding output analog AC signal can be adjusted. The required output voltage can be adjusted according to the potentiometer (adjusting the amplification ratio, the amplification range is 0-100 times), but the maximum voltage at the output (OUT) will not exceed 1/2 VCC. Parameters: Rated input current: 5A Rated output current: 5mA Change ratio: 1000:1 Phase difference: less than or equal to 20' (100Ω) Linear range: 0-10A (100Ω) Linearity: 0.2% Precision level: 0.2 Isolation withstand voltage: 3000V Working temperature: -40 ° C ~ 70 ° C Sealing material: epoxy resin Voltage: DC5-30V Package included: 3 x ZMCT103C 5A AC Current Sensor Current Transformer Module

## Features

- ZMCT103C 5A AC Current Sensor Current Transformer Module
- 5A can be measured within an alternating current, the analog output corresponding to 5A/5mA
- On-board micro-precision current transformer and sampling resistor
- Single Phase Active Analog Signal Output with OP Amp

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CDWWYLMQ |
| Best Sellers Rank | #151,135 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #23 in Current Sensors |
| Date First Available | August 7, 2023 |
| Item Weight | 1.13 ounces |
| Item model number | 3-01-1817 |
| Manufacturer | HiLetgo |
| Package Dimensions | 3.98 x 3.31 x 1.38 inches |

## Images

![3pcs ZMCT103C 5A AC Current Sensor Current Transformer Module Single Phase Active Analog Signal Output with OP Amp - Image 1](https://m.media-amazon.com/images/I/61BKJSW2YVL.jpg)

## Frequently Bought Together

- HiLetgo 3pcs ZMCT103C 5A AC Current Sensor Current Transformer Module Single Phase Active Analog Signal Output with OP Amp
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**Shop now:** [https://www.desertcart.kr/products/587278330-3pcs-zmct103c-5a-ac-current-sensor-current-transformer-module-single](https://www.desertcart.kr/products/587278330-3pcs-zmct103c-5a-ac-current-sensor-current-transformer-module-single)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-04-30*