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The SwiftWing PDB-02-BB is a 4-layer, high-current direct power distribution board for multirotors. It supports 3S to 6S LiPo inputs and up to 200A total current.
The compact 50 x 50mm design uses 2oz copper planes for robust battery bus routing, and the board is supplied as a bare PCB with solder pads for XT30 and XT60 connectors.
The listing states clearly that no connectors, wires or mounting hardware are included in the box.
3S to 6S LiPo inputs: 11.1V to 25.2V.
High current: up to 200A total capacity.
4-layer PCB: 2oz copper planes for a robust battery bus.
XT30 and XT60 pads: solder pad footprints for both connectors.
Compact and light: 50 x 50mm and only 9g.
Lead-free ENIG finish: RoHS compliant.
A power distribution board (PDB) takes the current from the flight battery and shares it between the ESCs and other parts of the aircraft. Instead of soldering every ESC lead to a single battery lead, you solder them to wide copper pads on the board, which handles the current safely and keeps the wiring tidy. Many boards also include voltage regulators, so that a flight controller, receiver or camera can be powered from the same board.
When you choose a PDB, check that its current rating comfortably exceeds the total of all your ESCs at full throttle, that its input voltage range covers your battery and that the pad spacing and connectors match your frame and wire gauge. Solder with a hot iron and plenty of flux so that each joint flows, and cover joints with heat-shrink.
Check every joint for cold solder and shorts before you connect a battery, and use a smoke stopper for the first power-up. A small hairline crack in a solder joint can heat up under load and fail, so re-inspect the board after crashes.
Compact 3S to 6S multirotors
Custom builds where you choose the connectors and wires
High-current battery bus on a stack
50 x 50mm frames with 45mm M3 spacing
Replacing a damaged direct PDB
The specification list gives board dimensions of 50 x 50 x 1.6mm (plus or minus 0.15mm) with four M3 mounting holes at 45mm spacing, a maximum rating of 26V DC and 200A maximum continuous current, an operating temperature of -10 to +60 degrees C, a maximum PCB temperature of 105 degrees C and a lead-free ENIG finish.
Because the board is bare, you must supply and solder your own connectors, wires and mounting hardware. This product page showed the item as out of stock when it was read, so check availability before ordering.
Type: 4-layer direct power distribution board (bare PCB)
Input: 3S-6S LiPo (11.1V-25.2V), max 26V DC
Current: up to 200A total (maximum continuous)
Copper: 2oz planes
Size: 50 x 50 x 1.6mm (+/-0.15mm)
Mounting: 4 x M3 holes, 45mm spacing
Weight: 9g
Temperature: -10 to +60 C operating; 105 C maximum PCB
Finish: lead-free ENIG, RoHS
1 x SwiftWing PDB-02-BB (bare PCB; no connectors, wires or hardware)
Builders who want a light, high-current bare PDB and will solder their own connectors.
3S to 6S LiPo (11.1V to 25.2V).
Up to 200A total.
No, it is a bare PCB with solder pads for XT30 and XT60.
50 x 50mm.
9g.
With four M3 holes at 45mm spacing.
| Brand | SwiftWing |
|---|---|
| Dimensions | 50 x 50 x 1.6 mm |
| Finish | Lead-free ENIG |
| Input Voltage | 3S-6S LiPo (11.1-25.2V) |
| Max Current | 200.000000 A |
| Operating Temperature | -10 to 60 C |
| PCB Layers | 4.000000 |
| Weight | 9.000000 g |
| Selling unit | PCS |
