Fonte de alimentação Mean Well SPB09C-05 — 9 W, entrada 36–75 V, saída 5 V

The MEAN WELL SPB09C-05 is a PCB-mount DC–DC regulated converter in a SIP through-hole package. It provides a single 5 V output at up to 1.6 A (9 W) from a wide 36–75 V DC input. The module includes a remote ON/OFF control and is designed for compact industrial and embedded power conversion where low power, small depth (24 mm) and minimal weight (approx. 5 g) are important. The unit is RoHS compliant and supplied in bulk packaging.

Advantages

This converter delivers a stable 5 V output from a wide input range, enabling use in systems with varying supply voltages. The SIP through-hole PCB mounting simplifies installation on printed circuit boards. Its shallow 24 mm depth and light weight make it suitable for space-constrained designs. Remote ON/OFF allows system-level power control. RoHS compliance ensures adherence to environmental standards.

Suitable for

• Industrial control and automation modules
• Embedded systems and single-board computers
• Telecom and communication equipment
• Battery-powered systems with higher battery voltages
• Applications requiring compact DC–DC conversion on PCB

Key specifications

• Model: SPB09C-05
• Manufacturer: MEAN WELL
• Input voltage: 36–75 V DC
• Output voltage: 5 V DC
• Output current / power: up to 1.6 A / 9 W
• Package: SIP through-hole
• Depth: 24 mm
• Weight: approx. 5 g
• Remote ON/OFF: yes
• RoHS compliance: yes

How to use

Mount the SPB09C-05 into the PCB using the SIP through-hole pins and ensure proper soldering for reliable electrical and mechanical connection. Connect the input to a DC source within the specified 36–75 V range and take the 5 V output from the designated output pins. Use the remote ON/OFF pin according to the manufacturer’s control logic to enable or disable the output. Observe correct polarity and provide adequate PCB copper area or heatsinking as required by your application to maintain temperature within operating limits.

Recommendations

For reliable operation, verify the input voltage and load current remain within rated limits, allow for adequate ventilation or PCB thermal management, and follow MEAN WELL application notes for wiring, layout and remote ON/OFF connection. When integrating multiple converters, consider input filtering and common-mode considerations to minimize interference.