FixturFab offers multiple test fixture bases for PCB testing, divided into two categories: in-house developed fixtures for prototyping and development, and Ingun-supplied production fixtures for high-volume manufacturing. Additional fixture types can be supported—contact hello@fixturfab.com for details.
Development Fixtures#
Development fixtures are designed in-house for prototyping and lower-volume production needs. They provide a cost-effective entry point with quick turnaround times.
Dev (206-0016-00)#
Standard development fixture with a useable area of 196 x 180mm. Supports DUTs up to the same dimensions with 45mm of free space above the board. Maximum contact force is 200N, suitable for most development applications.
Dev XL (206-0018-00)#
Larger development option accommodating DUTs up to 218 x 447mm. Weighs 2.8kg with the same 200N contact force capability as the standard Dev model.
Dev Pro (206-0025-00)#
Professional-grade development fixture featuring a 170 x 145mm useable area. Includes 15mm parallel contact stroke capability, differentiating it from the standard Dev series for applications requiring more controlled probe engagement.
Dev Pro XL (206-0023-00)#
Extended Pro series supporting DUTs up to 232 x 151mm. Maintains comparable specifications to the Dev Pro with larger working dimensions.
Production Fixtures (Ingun)#
Ingun fixtures are professional-grade pneumatic fixtures designed for production environments. All Ingun models feature 2000N maximum contact force and 15mm parallel contact stroke—substantially exceeding development fixture capabilities.
| Model | Useable Area | DUT Max Size | Weight |
|---|---|---|---|
| MA360 | 160 x 100mm | 160 x 100mm | — |
| MA11 | 270 x 180mm | 270 x 180mm | — |
| MA12 | 330 x 250mm | 330 x 250mm | — |
| MA13 | 420 x 320mm | 420 x 320mm | — |
| MA2114 | 540 x 310mm | 540 x 310mm | — |
All Ingun fixtures include 3D models and technical documentation. Contact us for specifications on specific models.
Choosing Between Development and Production#
Development fixtures are ideal when:
- Prototyping new products with evolving designs
- Testing volumes under 1,000 units per month
- Quick turnaround is more important than fixture durability
- Budget is constrained for initial fixture investment
Production fixtures are necessary when:
- Testing volumes exceed 1,000 units per month
- Fixture durability over hundreds of thousands of cycles is required
- Consistent, repeatable probe contact pressure is critical
- Pneumatic operation improves operator ergonomics in production
Next Steps#
- Cartridges — Exchangeable cartridges for both fixture types
- Feedthrough Plates — Connector mounting options
- Dev Fixture Guidelines — Design recommendations for Dev series
- Ingun Guidelines — Design recommendations for production fixtures