Xem Studiomeasured geometryLibrary › Electronic components › Modules, sensors & displays ·
Pololu S7V8A step-up/step-down regulator (#2118) — board outline and 1 × 4 header holes
What are the Pololu S7V8A regulator dimensions and header-hole positions? · Modern device · basis: Pololu's S7V8x dimension drawing and S7V8A product page (#2118).
Also called: pololu s7v8a, pololu 2118, s7v8a regulator, s7v8f3, s7v8f5, pololu step-up/step-down regulator dimensions, pololu adjustable buck boost
Exact dimensions. Every file is drawn at true size with no tolerance added. The holes and pins that meet another part are listed below under Mating features, with the fit each joint needs; open those by your process's clearance before making the part. Mating features
- length
- 16.51 mm
- width
- 11.43 mm
- height
- 1.02 mm
Notes
- Exact nominal dimensions. PCB 11.43 × 16.51 × 1.02 mm (0.45 × 0.65 in), square corners; datum is the board centre, bottom on z=0.
- No mounting holes: the board mounts by one 1 × 4 header row (SHDN, VIN, GND, VOUT).
- Four header holes Ø1.02 on 2.54 mm pitch at x = −3.81, −1.27, +1.27, +3.81, y = −6.985 (1.27 mm from the short edge; outer holes 1.91 mm from the side edges).
- Components rise about 1.8 mm above the top face (2.82 mm total; Pololu lists 0.1 in / 3 mm overall): allow 3 mm height clearance. Components are not modelled.
- Same board for S7V8F3 (#2122) and S7V8F5 (#2123).
Pololu S7V8A step-up/step-down regulator (#2118) — board outline and… size chart
| hole | x mm | y mm | diameter mm |
|---|---|---|---|
| 1 | -3.81 | -6.985 | 1.02 |
| 2 | -1.27 | -6.985 | 1.02 |
| 3 | 1.27 | -6.985 | 1.02 |
| 4 | 3.81 | -6.985 | 1.02 |
Mating features
Drawn at the exact size. Open press, slide, run and socket features by your process's clearance (tolerances by process); leave designed gaps and clamp fits as drawn.
| feature | exact | mates with | fit | files |
|---|---|---|---|---|
| header holes | 1 × 4, Ø1.02, 2.54 pitch, 1.27 from the short edge | 2.54 mm pin header, breadboard or carrier socket | designed | all |
Where the files are
Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.
| Pololu | Pololu adjustable step-up/step-down regulator S7V8A (#2118) | web | Publisher's page; dimensions are facts |
| Pololu | S7V8x step-up/step-down regulator dimensions (PDF) | web | Publisher's page; dimensions are facts |
| Pololu | S7V8A 3D model (STEP) | web | Publisher's page; dimensions are facts |
Free files
★ Free files 1 parts. Generated by Xem Studio from the standard; threads are plain cylinders at major diameter. CC BY 4.0. index.json
| pololu-s7v8a-step-up-step-down-regulator | Pololu S7V8A step-up/step-down regulator (#2118) — board outline and 1 × 4 header holes | STEP · STL |
https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.Plain text: sheet.txt · JSON: /api/geometry?object=pololu-s7v8a-step-up-step-down-regulator
Fits with
Questions
How big is the Pololu S7V8A?
11.43 × 16.51 mm (0.45 × 0.65 in), 1.02 mm PCB, about 3 mm tall with components.
Does the S7V8A have mounting holes?
No. It has one 1 × 4 row of Ø1.02 mm holes on 2.54 mm pitch along a short edge.
Are the S7V8F3 and S7V8F5 the same size?
Yes, they use the same 11.43 × 16.51 mm board.