LGA16 QFN16 to DIP16 Adapter PCB - 0.5mm Double-Sided Converter

Specifications

• Board Length: 20mm

• Board Width: 11mm

• Material: High-quality FR-4 Glass Fiber

• Pitch (Both Sides): 0.5mm

• QFN Compatibility: 3mm x 3mm

• DIP Output Pitch: Standard 2.54mm (0.1 inch)

• Number of Pins: 16 Pins

Key Applications & Projects

• Sensor Interfacing: Test LGA-packaged accelerometers or gyroscopes with an Arduino or Raspberry Pi.

• Component Testing: Evaluate 16-pin QFN power management ICs on a breadboard.

• DIY Micro-Electronics: Perfect for hobbyists integrating specialized micro-logic into custom through-hole builds.

Unlock New Capabilities (Project Evolution)

• Feature Upgrade: This board turns a fixed surface-mount chip into a modular plug-in unit, allowing for easy swapping between different prototype boards during the development phase.

• Effort Level: Intermediate to Advanced. Requires fine-tip soldering or hot air rework skills due to the small 0.5mm pitch and leadless nature of the packages.

Package Includes:

• 1 x LGA16 / QFN16 to DIP16 Double-Sided Adapter PCB

FREQUENTLY ASKED QUESTIONS (FAQ)

1. Can I mount components on both sides at once? No, the through-holes for the DIP headers are shared; only one component should be mounted per board.

2. What is the lead pitch for these pads? Both the QFN and LGA sides feature a standard 0.5mm lead pitch.

3. What size QFN does it fit? It is designed specifically for 3mm x 3mm QFN16 packages.

4. Will this fit a standard breadboard? Yes, it converts the micro-pins to standard 2.54mm spacing for all breadboards.

5. Does it come with header pins? No, 2.54mm male header pins are sold separately.

6. What are the dimensions of the board? The PCB measures 20mm by 11mm.

7. Is the board material heat-resistant? Yes, the FR-4 material is designed to handle standard lead-free soldering temperatures.

8. How do I identify Pin 1? Pin 1 is clearly marked with a "1" and a square pad on the silk screen.

9. Do I need a special iron for this? A hot air rework station is highly recommended for bottom-terminated QFN and LGA packages.

10. What is the diameter of the output holes? The holes are sized for standard 2.54mm pin headers.

11. How many pins are broken out? All 16 pins are broken out to the standard DIP spacing.

12. Is it compatible with 12-pin or 14-pin chips? While possible if the pitch matches, it is specifically optimized for 16-pin packages.

13. What color is the PCB? The board is standard green with white silk screening.

14. Is there a mounting hole? No, the board is held in place by its header pins.

15. Can I reuse the board? If the component is desoldered carefully with hot air, the PCB can be reused.

16. What gauge wire fits the holes? Standard 22AWG solid wire or header pins are ideal.

17. What is the spacing between the two rows of DIP pins? It is standard 0.3-inch (7.62mm) spacing.

18. Why are there two different side designs? Different IC standards use different pad geometries; this board maximizes compatibility for the two most common 16-pin micro-standards.

19. What is LGA vs QFN? LGA (Land Grid Array) has flat pads, while QFN (Quad Flat No-lead) typically has pads that extend slightly to the sides of the package.

20. Is there a thermal pad on this board? Yes, the center area includes a large pad for chips that require a ground/thermal connection.