PololuPololu· Power & batteries
8.4V, 5A Step-Down Voltage Regulator D42V55F8
Manufacturer part no. 5575
$39.95≈ 35.18 €
Price summary
Sold by 2 suppliers, from €35.15 to €35.18. The lowest listed price is RobotShop at €35.15. It is also the cheapest delivered: about €43.05 including shipping, VAT and any customs duty. Prices last checked on 2026-09-30.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
In stock — 142 units
- origin USA
- RoHS3
Estimated landed cost
| Item | €35.18 |
|---|---|
| Shipping | €25.00 |
| VAT (20%) | €12.04 |
| Total delivered | €72.22 |
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€42.22 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
4 price/stock records since 8/4/2026
Specifications (automatically extracted)
Electrical
| Current | 5 A |
| Voltage | 8.4 V |
| Voltage max. | 60 V |
| Voltage min. | 8.4 V |
Mechanical
| Weight | 6.5 g |
Other characteristics
| Continuous output current | 5 A |
| Maximum quiescent current | 10 mA |
| Output voltage | 8.4 V |
| Other pcb markings | 0J15502, blank white box |
| Output type | fixed 8.4V |
| Pcb dev codes | reg34a |
| Reverse voltage protection | Yes |
| Size | 1.0″ × 1.0″ × 0.355″ |
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.
Cheaper alternatives
Semantically close products available for less — check the specs match your need.
