PololuPololu· Sensors
ACS37042KLHBLT-030B5 Current Sensor Micro Carrier -30A to +30A, 5V
Manufacturer part no. 5453
$4.69≈ 4.12 €
Price summary
Sold by 2 suppliers, from €4.12 to €5.15. The lowest listed price is Pololu at €4.12. Once shipping, VAT and customs duty are added, the cheapest delivered is RobotShop at about €13.05 — Pololu lands at 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 — 209 units
- origin USA
- RoHS3
Estimated landed cost
| 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 |
|---|
2 offers for this product
| Seller | Availability | Price | Seller link |
|---|---|---|---|
| PololuBest delivered cost | In stock | $4.69€4.94 incl. VAT | Visit ↗ |
| RobotShop | Special order | €5.15€5.15 incl. VAT | Visit ↗ |
Prices compared incl. VAT: some sellers list ex-VAT trade prices, others VAT-inclusive retail prices. The badge marks the best estimated delivered cost, shipping and duties included — not always the first row.
Specifications (automatically extracted)
Electrical
| Current | 30 A |
| Voltage | 5 V |
Mechanical
| Weight | 0.1 g |
Other characteristics
| Current sense | 66.7 mV/A |
| Maximum logic voltage | 5.5 V |
| Minimum logic voltage | 4.5 V |
| Supply current | 9 mA |
| Base ic | ACS37042 |
| Current range | -​30A to +30A (bidirectional 30A), 5V |
| Current sensor | Allegro ACS37042KLHBLT-030B5 |
| Other pcb markings | 3B5 |
| Pcb dev codes | cs08c |
| Size | 0.3″ × 0.4″ |
Description
This is the smaller version of a simple carrier for Allegro’s ACS37042KLHBLT-030B5 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.
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