Fixture Specifications#
This page provides detailed technical specifications for FixturFab test fixtures. Use these specifications when designing test point layouts, planning test station integration, or evaluating fixture suitability for your application.
Base Size Options#
FixturFab fixtures are available in standard base sizes to accommodate common PCB form factors.
| Size | Board Area (max) | Overall Dimensions |
|---|---|---|
| Standard | [PLACEHOLDER] | [PLACEHOLDER] |
| XL | [PLACEHOLDER] | [PLACEHOLDER] |
Custom sizes available for applications outside standard ranges. Contact us for requirements exceeding these dimensions.
Fixture Tier Specifications#
Dev Fixtures
| Specification | Value |
|---|---|
| Test Cycle Lifetime | ~1,000 cycles |
| Actuation Type | Clamshell (manual) |
| Construction Material | MDF |
| Probe Plate Material | [PLACEHOLDER] |
| Position Accuracy | [PLACEHOLDER] |
| Standard Delivery | 2-3 weeks |
| Expedited Delivery | 1-2 days |
Dev Pro Fixtures
| Specification | Value |
|---|---|
| Test Cycle Lifetime | ~10,000 cycles |
| Actuation Type | Clamshell, vacuum, or pneumatic |
| Construction Material | Engineering plastic (Delrin) |
| Probe Plate Material | [PLACEHOLDER] |
| Position Accuracy | [PLACEHOLDER] |
| Standard Delivery | 2-3 weeks |
Production Fixtures
| Specification | Value |
|---|---|
| Test Cycle Lifetime | 100,000+ cycles (with maintenance) |
| Actuation Type | Clamshell, vacuum, pneumatic, or custom |
| Construction Material | Aluminum or steel |
| Probe Plate Material | [PLACEHOLDER] |
| Position Accuracy | [PLACEHOLDER] |
| Standard Delivery | 6-8 weeks |
Probe Specifications#
FixturFab fixtures use industry-standard pogo pin probes. Standard probe specifications:
| Parameter | Standard Range |
|---|---|
| Probe Series | [PLACEHOLDER] |
| Contact Force | [PLACEHOLDER] |
| Current Rating | [PLACEHOLDER] |
| Minimum Pitch | [PLACEHOLDER] |
| Travel | [PLACEHOLDER] |
High-current probes available for power supply testing. Fine-pitch probes available for high-density boards.
Mechanical Tolerances#
[PLACEHOLDER: Detailed tolerance specifications for probe plate drilling, alignment features, and overall fixture dimensions]
Environmental Specifications#
| Parameter | Standard Specification |
|---|---|
| Operating Temperature | [PLACEHOLDER] |
| Storage Temperature | [PLACEHOLDER] |
| Humidity | [PLACEHOLDER] |
For temperature-controlled or cleanroom applications, contact us to discuss material selection and construction options.
Signal Interface Specifications#
Hand-Wired
[PLACEHOLDER: Wire gauge, termination options, connector types]
Auto TPCB
[PLACEHOLDER: Board specifications, layer count, connector standards]
Consigned TPCB
See TPCB Design Guidelines for mechanical interface requirements.
CAD File Formats#
FixturFab provides fixture design files in the following formats upon request:
- STEP (3D solid model)
- DXF (2D drawings)
Design files enable customers to plan test station integration before fixture delivery.
Questions?#
For specifications not covered here or custom requirement discussions, contact our team.