SEN-11005

$9.31

Description：NON-INVASIVE CURRENT SENSOR - 30
Series：-
Mfr：SparkFun Electronics
Package：Bulk

SKU:4a0c7187131a Category: Current Sense Transformers Brand: SparkFun Electronics

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Product introduction

SEN-11005 is listed in the Current Sense Transformers range at ChipApex. The manufacturer field lists SparkFun Electronics. Its product description is NON-INVASIVE CURRENT SENSOR - 30. Review the specifications below when checking this part for your BOM.

Current Sense Transformers specifications for SEN-11005

Description：NON-INVASIVE CURRENT SENSOR - 30
Series：-
Mfr：SparkFun Electronics
Package：Bulk
Frequency Range：50Hz ~ 60Hz
Type：Non-Invasive (Split Core)
Inductance：-
ET (Volt-Time)：-
Current Ratio：30:15:00
DC Resistance (DCR)：250mOhm Max
Ratings：-
Mounting Type：Free Hanging (In-Line)
Size / Dimension：1.024" L x 1.004" W (26.00mm x 25.50mm)
Height - Seated (Max)：1.575" (40.00mm)
Termination Style：Wire Leads with Connector
Turns Ratio - Primary:Secondary：1.430555556
Current Rating (Amps)：30 A

Current Sense Transformers datasheet and documents for SEN-11005

SEN-11005

Current Sense Transformers Overview

The SparkFun SEN-11005 is a non-invasive current sensor breakout board designed for measuring alternating current (AC). It utilizes a split-core transformer design, allowing users to clamp the device around a supply line without cutting wires or interrupting the circuit. The module provides an analog voltage output proportional to the measured AC current, with a maximum capacity of 30A. It operates within a standard voltage range compatible with common microcontroller logic levels, facilitating easy integration into data acquisition and power monitoring systems.

Current Sense Transformers Feature Summary

Non-invasive split-core design enables safe measurement without wire splicing
Provides analog output signal proportional to AC current magnitude
Supports measurement of high-voltage AC lines safely

Current Sense Transformers Applications

Home energy monitoring systems
Industrial equipment current tracking
Microcontroller-based power analysis projects

Current Sense Transformers Procurement Notes

Verify that the specific batch matches the SEN-11005 designation for the 30A split-core variant. Confirm the manufacturer is SparkFun Electronics. Ensure the component is intended for AC current measurement only, as DC specifications differ. Check for physical damage to the split core mechanism before installation.

Current Sense Transformers Selection Notes

Select this model when non-invasive AC current measurement is required up to 30A. It is suitable for applications where circuit interruption is undesirable or hazardous. Consider the analog output interface requirements of the host microcontroller. This part is distinct from invasive shunt-based sensors or DC-only current monitors.

Current Sense Transformers Part Context

This component belongs to SparkFun's sensor development tool category. It serves as a breakout board for integrating current sensing capabilities into electronic prototypes. The product is categorized under industrial current sensors and is often used in conjunction with Arduino-compatible platforms for educational and prototyping purposes.