PololuPololu· Power & batteries
24V, 4A Step-Down Voltage Regulator D42V55F24
Manufacturer part no. 5579
$39.95≈ 35.11 €
Price summary
Sold by 2 suppliers, from €35.11 to €35.15. The lowest listed price is Pololu at €35.11. Once shipping, VAT and customs duty are added, the cheapest delivered is RobotShop at about €43.05 — Pololu lands at about €72.13. 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 — 235 units
- origin USA
- RoHS3
Estimated landed cost
| Item | €35.11 |
|---|---|
| Shipping | €25.00 |
| VAT (20%) | €12.02 |
| Total delivered | €72.13 |
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 | $39.95€42.13 incl. VAT | Visit ↗ |
| RobotShop | Special order | €35.15€35.15 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.
Price history
5 price/stock records since 8/4/2026
Specifications (automatically extracted)
Electrical
| Current | 4 A |
| Voltage | 24 V |
| Voltage max. | 60 V |
| Voltage min. | 24 V |
Mechanical
| Weight | 6.5 g |
Other characteristics
| Continuous output current | 4 A |
| Maximum quiescent current | 10 mA |
| Output voltage | 24 V |
| Other pcb markings | 0J15502, blank white box |
| Output type | fixed 24V |
| Pcb dev codes | reg34a |
| Reverse voltage protection | Yes |
| Size | 1.0″ × 1.0″ × 0.43″ |
Description
Note 1: At 42 V in. Actual achievable continuous output current is a function of input voltage and is limited by thermal dissipation. See the output current graphs on the product pages for more information. Note 2: Minimum input voltage is subject to dropout voltage considerations; see the dropout voltage section of product pages for more information.
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