Passive hardware · SLS 3D printing

PCB enclosure

Name: PCB enclosure
Brand: benned
Availability: PreOrder

Give us the board dimensions and we generate the housing around it: standoffs on your mounting holes, clearance on every edge, heat-set inserts so it opens more than three times, and a thermal check before you order.

Configure

Order today and it arrives around 24 September.

Board length100 mmThe board outline, not the connector overhang. We add the clearance.Board width60 mmAnything from 15 to 200 mm is qualified for production.Standoff height8 mmSpace under the board for through-hole legs and bottom-side components.Headroom above board14 mmAnything from 4 to 60 mm is qualified for production.Wall thickness2 mmAnything from 1.2 to 4 mm is qualified for production.Dissipated power2 WWhat your board turns into heat, not what it draws. This drives the thermal check.Material1.35 g/cm³, 110 MPaShip it assembled (+€0)4 steps, 4 minutes. As a kit it ships flatter and costs less to fly.Quantity1Tooling is amortised over our committed run of 2,000, so a single unit does not carry the whole mould.

€34per unit, incl. VAT · 8 working days

Reserve this build →

Generated specificationrev PCB-0H0Y13G

8 working daysMade for your order · Air express, customs cleared

Or €29 in 38 days on the batch lane.

106 × 66 × 28 mmBounding box

58 gMass

PA12 + 30% glass fibreSLS 3D printing

€34incl. VAT, from €15.88

Parts — what is stocked and what is made for you
Shell	Made to order	SLS 3D printing
Lid	Made to order	SLS 3D printing
Delivered	Assembled	4 min of assembly included

Parameters
Board length	100 mm	20–260 mm
Board width	60 mm	15–200 mm
Standoff height	8 mm	3–40 mm
Headroom above board	14 mm	4–60 mm
Wall thickness	2 mm	1.2–4 mm
Dissipated power	2 W	0–25 W

Computed
Internal volume (cm³)	148
Temperature rise above ambient	14.3	target ≤ 25
Internal temperature at 25 °C ambient	39.3	target ≤ 70
External surface (cm²)	233
Fixing points	4

Fits and tolerances — ISO 286, general dimensions ISO 2768-m (±0.3 mm)
Board edge clearance	Ø3.2 H11/h11	clearance 0–0.1465 mm · needs a secondary operation
Heat-set insert boss	Ø4.2 H9/d9	clearance 0.0301–0.0887 mm · needs a secondary operation
Lid spigot into shell	Ø20 H8/e8	clearance 0.0376–0.1029 mm · needs a secondary operation

73Manufacturability
Buildable as specified

Board edge clearance needs a secondary operation
H11/h11 at Ø3.2 mm asks for a tolerance the as-moulded process does not hold. A PCB outline is routed to ±0.2 mm and boards bow. A loose slot with a locating boss beats a tight one that a panelised board will not enter.
→ Specify reaming or facing after the primary operation, and state it on the drawing.
Speed is most of what you are paying for
Air freight is €8.17 of a €15.88 landed cost — 51% of it. This part is heavy enough that flying it costs more than making it.
→ The same configuration by sea takes about 38 working days and cuts the freight to roughly a fiftieth.
The moulded version carries draft the printed one does not
Shell prints without draft on the express lane, but injection molding needs 1° on every face parallel to the pull. Over a 90 mm wall that moves the surface by about 1.6 mm.
→ If the two must be interchangeable, design with draft from the start and accept it on the printed part too.

Cost breakdown, per unit across a run of 1

Material	€0.58
Process	€4.73
Components	€1.43	6
Assembly	€0.21
Tooling, amortised	€0
Scrap allowance	€0.42
Freight + handling	€8.17
Import duty	€0.35
Landed cost	€15.88	before margin and VAT

What is fixed, and what is yours

The parameters above move; the components do not. Every unit uses the same released bill of materials, from the same certified suppliers, because changing the electronics means repeating the certification — expensive, slow, and invisible to you. The freedom is in the geometry, which is the part you actually see and touch.

shell and lid are made for your order by sls 3d printing. That split is the whole reason this can arrive in 8 working days instead of six weeks.

Bill of materials

Component	Supplier	Certification	Lead
Brass heat-set insert M3 (set of 4)	Standard	RoHS	20 d
M3 stainless screws (set of 4)	Standard	RoHS	20 d
Silicone gasket, die-cut	Standard	REACH, LFGB	25 d
Light pipe, 3 mm acrylic	Standard	RoHS	25 d
Rubber feet (set of 4)	Standard	REACH	20 d
E-flute mailer, FSC	Local printer	FSC	20 d