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ACS71240KEXBLT-030B3

ACTIVE
Allegro MicroSystems

Current Sensor 30A 1 Channel Hall Effect, Open Loop Bidirectional 12-PowerWFQFN

In full production. No end-of-life notice on file.

ACS71240KEXBLT-030B3 is a Current Sensor 30A 1 Channel Hall Effect from Allegro MicroSystems. 1 authorized distributor quotes it on TracedParts, from RM 5.00 at quantity 1, with 16,419 units in stock for immediate despatch. Figures come from the distributors' own APIs, pulled in the catalogue snapshot of 2026-09-25, and are indicative rather than a binding quote.

RoHS COMPLIANTREACH - SMD
BEST PRICE @1
RM 5.00
DigiKey · authorized
TOTAL STOCK
16,419
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has ACS71240KEXBLT-030B3 in stock, and what does it cost?

1 authorized distributor · pulled from their APIs in the catalogue snapshot of 2026-09-25
QTY pcs
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
AUTH
16,419
1,500
1k+4.99603k+4.83464k+4.74647k+4.6416
stock
ex-warehouse
-
below MOQ 1,500
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 1,415.48 RM 5.6619 per unit, DDP · estimate Open estimator →

What are the specifications of ACS71240KEXBLT-030B3?

24 parameters▾
Device specification
For MeasuringAC/DC
Sensor TypeHall Effect, Open Loop
Current - Sensing30A
Number of Channels1
OutputVoltage
Sensitivity44mV/A
Frequency120kHz
Linearity±1%
Accuracy±6%
Voltage - Supply3V ~ 3.6V
Response Time4µs
Current - Supply (Max)12mA
Operating Temperature-40°C ~ 125°C
GradeAutomotive
Ordering & compliance
ManufacturerAllegro MicroSystems
CategoryCurrent Sensors
Package-
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the ACS71240KEXBLT-030B3 datasheet?

link supplied by DigiKey▾
PDF
ACS71240KEXBLT-030B3 datasheet
link supplied by DigiKey · Allegro MicroSystems · English
Open datasheet ↗

This is the datasheet link the distributor returned with the part record. We pass it through as they gave it, and we have not opened it - there are more than 300,000 of these and we verify only the ones we curate by hand. If it does not resolve, that is the distributor’s record, not the part.

What does ACS71240KEXBLT-030B3 cost landed in Malaysia?

Malaysia · DDP · HS ▾
Goods
Freight · express 2 d
Import duty · 0 % (ITA-exempt)
Sales & service tax · 6 %
Customs clearance
Landed total

Estimate only. The correct HS classification for your import is your responsibility - see terms of service.

Is there a CAD symbol and footprint for ACS71240KEXBLT-030B3?

4 downloads▾
SCHEMATIC SYMBOL · .libPCB FOOTPRINT · .kicad_mod 3D MODEL · .stepSPICE · .mod

What can I use instead of ACS71240KEXBLT-030B3?

3 in current sensors▾
ACS71240KEXBLT-010B3
Allegro MicroSystems
Current Sensor 10A 1 Channel Hall Effect, Open Loop …
25,979
RM 5.00
ACS71240KEXBLT-030B5
Allegro MicroSystems
Current Sensor 30A 1 Channel Hall Effect, Open Loop …
25,979
RM 5.00
ACS71240KEXBLT-010B5
Allegro MicroSystems
Current Sensor ±10A 1 Channel Hall Effect Bidirectio…
25,979
RM 5.00

Nearest peers by price within the same category. Confirm the parameters before you substitute - these are not guaranteed drop-in replacements.

Which parts are similar to ACS71240KEXBLT-030B3?

8 parts▾
ACS709LLFTR-20BB-TGO 10 SME/SP3TMCS1108A1BQDRQ1ACS37612LLUATR-015U5ACS37010LLZATR-050B5ASTK-600-3ECB200B-PFF-TASTK-600-3KCB150U-PFF-TASTK-600-3KCB150B-PFF-T

Common questions about ACS71240KEXBLT-030B3

7 questions▾
Is ACS71240KEXBLT-030B3 in stock?
Yes. 16,419 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-09-25.
How much does ACS71240KEXBLT-030B3 cost?
RM 4.9960 is the lowest unit price on this page, from DigiKey. Prices fall as quantity rises; the full price break ladder is in the quotes table. Figures come from the distributor API and are indicative, not a binding quote.
Who supplies ACS71240KEXBLT-030B3?
DigiKey. It is authorized, franchised distributor quoting through its own API. TracedParts carries no broker or open-market listings.
How old are these prices?
The catalogue is re-pulled from the distributors' APIs once a day, and the line under the Quotes heading says which pull the figures on this page came from. Prices and stock can move between pulls, so treat them as indicative and confirm on the distributor's site before you order.
Who quoted these prices?
Every row on the site comes from an authorized, franchised distributor through its own API: DigiKey, Mouser or element14. There are no broker or open-market listings on TracedParts. If a source ever changes, the row will say so.
Why do you show the source before the price?
Because who sold it decides what happens at incoming inspection, and a table sorted by price alone hides that. Rows are grouped by the distributor's status first and ordered by unit price inside the group.
Why are prices in ringgit?
Distributors quote in US dollars. TracedParts converts to MYR at a fixed reference rate that is printed on the page, not a live FX feed, so the ringgit figure is a sourcing estimate rather than the amount you will be billed.