ACS711ELCTR-12AB-T

Allegro MicroSystems ACS711ELCTR-12AB-T

Part No.:: ACS711ELCTR-12AB-T

Manufacturer:: Allegro MicroSystems

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: ACS711ELCTR-12AB-T.pdf

Description:: SENSOR CURRENT HALL 12.5A AC/DC

Quantity:: RFQ

Payment:

Shipping:

Product details

The ACS711ELCTR-12AB-T is an integrated current sensor developed by Allegro MicroSystems that uses the Hall effect principle for non-invasive DC or AC current measurement. Designed for high performance, low power consumption and miniaturization requirements, it is suitable for high-density PCB layouts and is widely used in industrial automation, consumer electronics and new energy fields.

Key specification
Current range: ±12A

Output type: Analog voltage (proportional output, sensitivity 66mV/A)

Operating voltage: 3V to 5.5V

Bandwidth: 80kHz (typical value)

Internal resistance: 1.2mΩ (very low power loss)

Package: SOIC-8 (surface mount, compatible with automated production)

Temperature range: -40°C to +125°C

Typical application scenario
Motor drive control: real-time monitoring of motor current for overcurrent protection and efficiency optimization.

Battery management system: Accurately measure charge and discharge current to extend battery life.

Industrial power monitoring: Used for server, inverter and other equipment load current detection.

Household appliances: such as air conditioning, washing machine current protection module.

Design advantage
Non-contact detection: no shunt resistance required to reduce heat and energy loss.

High linearity: The error is less than ±1.5% in the full range to ensure measurement reliability.

Electrical isolation: Built-in insulation layer to enhance system security.

Fast response: 80kHz bandwidth supports dynamic current monitoring, which is suitable for frequency conversion control scenarios.

Technical parameter list
Parameter value
Power supply voltage 3V-5.5V
Static current 4.5mA (typical)
Output noise (RMS) 6mA (bandwidth 80kHz)
Response time 4.7μs (step signal)

Isolation voltage 2.1kV (1 min)

ACS711ELCTR-12AB-T

Packaging:
Tape & Reel (TR),Cut Tape (CT)
Series:
-
ProductStatus:
Active
ForMeasuring:
AC/DC
SensorType:
Hall Effect, Open Loop
Current-Sensing:
12.5A
NumberofChannels:
1
Output:
Ratiometric, Voltage
Sensitivity:
110mV/A
Frequency:
DC ~ 100kHz
Linearity:
±1%
Accuracy:
±5%
Voltage-Supply:
3V ~ 5.5V
ResponseTime:
4.6µs
Current-Supply(Max):
5.5mA
OperatingTemperature:
-40°C ~ 85°C
Polarization:
Bidirectional
MountingType:
Surface Mount

1. How to order ACS711ELCTR-12AB-T on Chip Easy Buy (HK) Technology Co.LTD?

Currently, Chip Easy Buy (HK) Technology Co.LTD only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does Chip Easy Buy (HK) Technology Co.LTD guarantee that ACS711ELCTR-12AB-T is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ACS711ELCTR-12AB-T. All suppliers must pass our qualification reviews before they can publish their products including ACS711ELCTR-12AB-T on Chip Easy Buy (HK) Technology Co.LTD; we pay more attention to the channels and quality of ACS711ELCTR-12AB-T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ACS711ELCTR-12AB-T price and inventory displayed accurate?

The price and inventory of ACS711ELCTR-12AB-T fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of ACS711ELCTR-12AB-T?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ACS711ELCTR-12AB-T we delivered, we will accept the replacement or return of the ACS711ELCTR-12AB-T only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ACS711ELCTR-12AB-T.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations