Mfr Part #:

ACS711KLCTR-12AB-T

The Allegro Microsystems ACS711KLCTR-12AB-T is a Hall effect current sensor designed for AC/DC measurements up to 12.5A. It features a surface mountable 8-SOIC package.

✓ Total Stock: 28,403 pcs

$ Price Range: $1.50

ACS711KLCTR-12AB-T Available from 6 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Smaxon Electronics ✓ Non-Authorised Inventory information	12,277 pcs On Request	12277 pcs	On Request	1	On Request	On Request	1844+	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	6,839 pcs On Request	6839 pcs	On Request	1	On Request	On Request	23+	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	5,415 pcs On Request	5415 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Eito Shoji ✓ Non-Authorised Inventory information	3,720 pcs On Request	3720 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Fe Components ✓ Non-Authorised Inventory information	92 pcs On Request	92 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Bristol Electronics ✓ Non-Authorised Inventory information	60 pcs On Request	60 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

ACS711KLCTR-12AB-T Description

Short technical summary and product information.

The Allegro Microsystems ACS711KLCTR-12AB-T is a versatile Hall effect current sensor capable of measuring both AC and DC currents up to 12.5A. It operates within a voltage range of 3V to 5.5V and offers a sensitivity of 110mV/A with an accuracy of ±5% and linearity of ±1%.

This sensor is housed in an 8-SOIC package, designed for surface mounting, making it suitable for various electronic designs. Its bidirectional polarization and a frequency response up to 100kHz allow for flexible application in power monitoring, motor control, and other current sensing needs.

The operating temperature range is from -40°C to 125°C, ensuring reliable performance in diverse environmental conditions. The sensor provides a ratiometric voltage output, simplifying integration into analog systems.

ACS711KLCTR-12AB-T Quick Information

Product Type: Current Sensor

Canonical Name: Allegro Microsystems ACS711KLCTR-12AB-T Hall Effect Current Sensor

Subcategory: Current Sensors

ACS711KLCTR-12AB-T Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

ACS711KLCTR-12AB-T Estimated Pricing

Qty	Low	High
1+	$1.50	$1.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

ACS711KLCTR-12AB-T Features

Measures AC/DC current up to 12.5A.
Hall effect, open loop sensor type.
±5% accuracy and ±1% linearity.
Surface mount 8-SOIC package.
Operates from 3V to 5.5V supply.

ACS711KLCTR-12AB-T Applications

Suitable for power monitoring circuits.
Used in motor control applications.
Ideal for AC/DC current sensing.
Applications requiring bidirectional current.
Integration into analog systems.

ACS711KLCTR-12AB-T FAQs

4 frequently asked questions generated from this part’s specifications.

What is the operating temperature range for the ACS711KLCTR-12AB-T?

The operating temperature range is -40°C to 125°C.

What package type is the ACS711KLCTR-12AB-T available in?

It is available in an 8-SOIC package.

What is the operating voltage for this current sensor?

The operating voltage is between 3V and 5.5V.

Is the ACS711KLCTR-12AB-T RoHS compliant?

Yes, the RoHS status is RoHS3 Compliant.

Category	Current Sensors
Manufacturer Name	Allegro Microsystems
Accuracy	±5%
Current	12.5A
For Measuring	AC/DC
Frequency	DC ~ 100kHz
Lead Spacing	3.90 mm
Linearity	±1%
Mounting Type	Surface Mount
Number of Channels	1
Operating Temperature	-40°C ~ 125°C
Output	Ratiometric, Voltage
Polarization	Bidirectional
Response Time	4.6µs
Sensitivity	110mV/A
Sensor Type	Hall Effect, Open Loop
Supplier Device Package	8-SOIC
Tape & Reel	True
Voltage	3V ~ 5.5V