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Home Products Sensors, Transducers Current Sensors~~ACS37003KMCATR-120B3~~

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ACS37003KMCATR-120B3 - Allegro MicroSystems

Name: Allegro MicroSystems ACS37003KMCATR-120B3
Brand: Allegro MicroSystems
SKU: ACS37003KMCATR-120B3
Price: 10.31 USD
Availability: InStock
Rating: 5 (8 reviews)

Manufacturer Part Number: ACS37003KMCATR-120B3

Manufacturer: Allegro MicroSystems

Allelco Part Number: 98D-ACS37003KMCATR-120B3

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: 400KHZ, HIGH ACCURACY CURRENT SE

Package: 16-SOIC (0.295", 7.50mm Width)

Data sheet: 1.ACS37003KMCATR-.pdf ...

PCN Packaging
Tape Change 27/Jan/2023.pdf

HTML Datasheet
ACS37003KMC.pdf

RoHs Status: ROHS3 Compliant

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In stock: 42537

Unit Price: $28.13
Subtotal: $0.00

Want a better price?
Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity	Unit Price	Ext. Price
1+	$28.13	$28.13
200+	$10.88	$2,176.00
500+	$10.50	$5,250.00
800+	$10.31	$8,248.00

The above prices does not include taxes and freight rates, which will be calculated on the order pages.

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Specifications

ACS37003KMCATR-120B3 Tech Specifications
Allegro MicroSystems - ACS37003KMCATR-120B3 technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems - ACS37003KMCATR-120B3

Product Attribute	Attribute Value
Manufacturer	Allegro MicroSystems
Voltage - Supply	3.15V ~ 3.6V
Series	ACS37003
Sensor Type	Hall Effect
Sensitivity	12mV/A
Polarization	Bidirectional
Package / Case	16-SOIC (0.295", 7.50mm Width)
Package	Tape & Reel (TR)
Output	Ratiometric, Voltage

Product Attribute	Attribute Value
Operating Temperature	-40°C ~ 125°C (TA)
Number of Channels	1
Mounting Type	Surface Mount
Linearity	±0.5%
Frequency	400kHz
For Measuring	DC
Current - Supply (Max)	15mA
Current - Sensing	120A
Accuracy	±1.1%

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.39.0001

Parts with Similar Specifications

The three parts on the right have similar specifications to Allegro MicroSystems ACS37003KMCATR-120B3

Product Attribute
Part Number	ACS37003KMCATR-180B5	ACS37003KMCATR-050B5	ACS37003KMCATR-085B5	ACS37002LMCATR-050B3
Manufacturer	Allegro MicroSystems	Allegro MicroSystems	Allegro MicroSystems	Allegro MicroSystems
Sensor Type	-	-	-	-
Voltage - Supply	-	-	-	-
Polarization	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Number of Channels	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Current - Supply (Max)	-	-	-	-
Accuracy	-	-	-	-
Sensitivity	-	-	-	-
Frequency	-	-	-	-
Current - Sensing	-	-	-	-
Output	-	-	-	-
For Measuring	-	-	-	-
Linearity	-	-	-	-
Series	-	-	-	-

ACS37003KMCATR-120B3 Datasheet PDF

Download ACS37003KMCATR-120B3 pdf datasheets and Allegro MicroSystems documentation for ACS37003KMCATR-120B3 - Allegro MicroSystems.

PCN Packaging: Tape Change 27/Jan/2023.pdf
HTML Datasheet: ACS37003KMC.pdf

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Customer Reviews

Evaluation: 10 Articles

Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.
Kevi***.

Mar 17, 2026

Fast switching and stable output. Very satisfied with this IC
Daou***hekebkeb

Jun 16, 2024

I had a great experience purchasing items from Allelcoelec, I recommend
Uri ***al

Jun 19, 2024

Good comunication,
Transpnt regarding the process and price.
Yaqu***l Ali

Jun 19, 2024

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.
Lea ***

Jun 19, 2024

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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