PololuPololu· Sensors

CT432-HSWF20MR TMR Current Sensor Compact Carrier -20A to +20A, 5V

Name: CT432-HSWF20MR TMR Current Sensor Compact Carrier -20A to +20A, 5V
Brand: Pololu

Manufacturer part no. 5300

$12.95≈ 11.40 €

Price summary

Sold by 2 suppliers, from €11.40 to €14.24. The lowest listed price is Pololu at €11.40. Once shipping, VAT and customs duty are added, the cheapest delivered is RobotShop at about €22.14 — Pololu lands at about €43.68. Prices last checked on 2026-10-01.

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

In stock — 135 units

origin USA
RoHS3

View at seller ↗

Estimated landed cost

Landed cost breakdown
Item	€11.40
Shipping	€25.00
VAT (20%)	€7.28
Total delivered	€43.68

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

Offers from the different sellers, sorted by price
Seller	Availability	Price	Seller link
PololuBest delivered cost	In stock	$12.95€13.68 incl. VAT	Visit ↗
RobotShop	Special order	€14.24€14.24 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	20 A
Voltage	5 V

Mechanical

Weight

2.3 g

Other characteristics

Current sense	100 mV/A
Maximum logic voltage	5.5 V
Minimum logic voltage	4.75 V
Supply current	6 mA
Current range	-20A to +20A (bidirectional 20A), 5V
Current sensor	Allegro CT432-HSWF20MR
Other pcb markings	0J14949
Pcb dev codes	cs07a
Size	0.8″ × 1.1″

Description

This is the compact version of a simple carrier for Allegro’s CT432-HSWF20MR TMR-based, electrically isolated current sensor that is optimized for high dV/dt applications and offers a high 1 MHz bandwidth with low noise. The typical primary current path resistance of the sensor IC is 1 mΩ.