PololuPololu· Sensors

ACS37042KLHBLT-010B3 Current Sensor Micro Carrier -10A to +10A, 3.3V

Name: ACS37042KLHBLT-010B3 Current Sensor Micro Carrier -10A to +10A, 3.3V
Brand: Pololu
Price: 4.69 USD
Availability: InStock

Manufacturer part no. 5450

$4.69≈ 4.12 €

Price summary

Listed by Pololu at €4.12. Delivered to France, including shipping, VAT and any customs duty, it comes to about €34.94. Prices last checked on 2026-09-29.

Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.

In stock — 392 units

origin USA
RoHS3

View at seller ↗

Estimated landed cost

Landed cost breakdown
Item	€4.12
Shipping	€25.00
VAT (20%)	€5.82
Total delivered	€34.94

Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.

Volume pricing

Qty	Unit price	Saving
≥ 1	$4.69
≥ 5	$4.31	−8 %
≥ 25	$3.97	−15 %
≥ 100	$3.65	−22 %

Datasheets & documents

Specifications (automatically extracted)

Electrical

Current	10 A
Voltage	3.3 V

Mechanical

Weight

0.1 g

Other characteristics

Current sense	132 mV/A
Maximum logic voltage	3.6 V
Minimum logic voltage	3 V
Supply current	8 mA
Base ic	ACS37042
Current range	-10A to +10A (bidirectional 10A), 3.3V
Current sensor	Allegro ACS37042KLHBLT-010B3
Other pcb markings	1B3
Pcb dev codes	cs08c
Size	0.3″ × 0.4″

Description

This is the smaller version of a simple carrier for Allegro’s ACS37042KLHBLT-010B3 Hall effect-based, electrically isolated current sensor in a 5-pin SOT-23 package with ~1.6 mΩ current path resistance and 150 kHz bandwidth.