Matek · ESCs, PDB & BEC
Matek PM12S-3 Power Module - 3-12S LiPo Input W/5V 9V Dual BEC & Heatsink
SKU RS-319 HTS 8806.99 Origin Shenzhen, CN Updated Oct 2026
Price on request
Wholesale pricing is quoted per order. Send the quantity and destination and the trade desk replies within six working hours, EXW Shenzhen.
- MOQ 10 pc — samples welcome
- Sourced equivalent available for private label
- Bench-tested before dispatch
- 12-month warranty, RMA support
- Ships in 48h · OEM run 15-20 working days
- Trade desk replies in 6h
Wide 9V to 55V Operating Input Range with TVS protection
3x independent Step-Down Voltage Regulators
BEC Vx, 5.2V / 6V / 8V output options. supports typical continuous output current of up to 15A, Peak current of up to 25A.
BEC 5V (Fixed), 4A continuous
BEC 12V (Fixed), 4A continuous
1K:20K voltage divider built-in (Volt = 1/21 Input voltage)
Current sensor signal passthrough pad
Size & Weight: 61x40x15mm, 53g
BEC Vx
Output voltage 5.25V / 6V / 8V options.
Output voltage tolerance 1.5%
Synchronous switching step-down (or buck) regulator with typical efficiencies of 90% to 96%
Supports typical continuous output current of up to 15A, Peak current of up to 25A.
Output ripple 32mV (VIN=50V, Output 5.25V @ 15A), 43mV (VIN=50V, Output @ 5A)
Standby current: 10~20mA
Reverse Input voltage protection: No
Thermal Shutdown
Output Short-circuit tolerant (2 seconds)
Overcurrent protection & self-recovery
Tip: Input voltage >= 15V is required for continuous output current of 15A
BEC 5V
Output voltage 5.2V, tolerance 1.5%
Supports continuous output current of up to 4A, Peak current of 6A
Output ripple 20mV (VIN=24V, Output @ 5A), 50mV (VIN=50V, Output @ 5A)
Reverse Input voltage protection: No
Thermal Shutdown
Output Short-circuit tolerant (2 seconds)
Overcurrent protection & self-recovery
BEC 12V
Output voltage 12V, tolerance 1.5%
Supports continuous output current of up to 4A, Peak current of 6A
Output ripple 18mV (VIN=24V, Output @ 5A), 32mV (VIN=50V, Output @ 5A)
Reverse Input voltage protection: No
Thermal Shutdown
Output Short-circuit tolerant (2 seconds)
Overcurrent protection & self-recovery
Tip: Input voltage >= 13V is required for stable 12V output
Packing
1x PM12S-3
1x Low ESR capacitor ZLJ 63v 390uf
Tips: If the input voltage is noisy, capacitor is required to be soldered to the input pads



Key specifications
| Brand | Matek |
|---|---|
| Department | ESCs, PDB & BEC |
| Cell count | 12S |
| Nominal voltage | 5 V |
| Minimum order | 10 pcs (samples available) |
| Lead time | Ships in 48h · OEM run 15-20 working days |
Packing and freight data
| Packaging | Qty per carton | Carton (cm) | Gross weight | CBM |
|---|---|---|---|---|
| Retail box | 1 | 18 × 12 × 6 | 0.42 kg | 0.0013 |
| Inner carton | 18 | 38 × 26 × 22 | 4.6 kg | 0.0217 |
| Export carton | 188 | 58 × 42 × 38 | 21.4 kg | 0.0926 |
Placeholder packing data — confirm with your supplier before quoting freight. CBM is per export carton.
Wholesale questions
What is the minimum order quantity for Matek PM12S-3 Power Module - 3-12S LiPo?
Stock supply starts at 10 pc. The 10× and 50× quantity breaks are already applied in the price table above, and OEM branding is available from a few hundred pieces.
Can you print our brand on this product?
Yes. For Matek PM12S-3 Power Module - 3-12S LiPo Input W/5V 9V Dual we can apply your logo, use a custom shell or housing colour, flash a locked firmware build and pack it in your retail packaging. Tooling-free branding normally starts around 100-500 pieces depending on the part; tooling-backed parts are quoted individually.
How is this shipped and how long does it take?
Air express (DHL / FedEx / UPS) is typically 4-7 working days door to door. Larger orders can move by sea or rail with DDP terms so the landed cost is fixed before dispatch.
Is it tested before dispatch?
Every unit is bench-tested and inspected before packing, and we can supply CE / FCC / RoHS documentation and a QC report with the shipment.
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- OEM logo, custom firmware, retail packaging
- Sample order first, scale after you test
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