Order Voltage Regulator (BEC) Samples
At Castle, we’ve been crafting quality products for nearly 30 years, and we understand the importance of trying before committing to a custom design. Explore our diverse product portfolio to discover the range of solutions we’ve created. You can easily order samples directly from our portfolio or reach out to our team for personalized guidance in finding the perfect fit for your needs.
If you don’t see a product that meets your needs, contact a member of our team for assistance.

- Input Voltage Range: 2s - 4s LiPo, 16.8V Max
- Output Voltage: 8.4V Fixed
- W: 0.40" x L: 0.57" x H: 0.56"
- Weight: 0.2 oz

- Input Voltage Range: 2s - 6s LiPo, 25.2 V Max
- Output Voltage: 4.8V - 9V
- W: 0.57" x L: 1.70" x D: 0.48"
- Weight: 0.53 oz

- Input Voltage Range: 58.8V
- Output Voltage: 4.75V - 12V
- W: 0.56" x L: 1.69" x H: 0.32"
- Weight: 0.7 oz

- Input Voltage Range: 58.8V
- Output Voltage: 4.75V - 12V
- W: 0.69" x L: 1.37" x H: 0.75"
- Weight: 1.0 oz

- Input Voltage Range: 50.4V
- Output Voltage: 4.9V - 12.5V
- W: 1.30" x L: 1.86" x H: 0.86"
- Weight: 1.4 oz