Power adapter/inverter mean well DPB09B-15 — 9 W output, 15 V output voltage, 18–36 V input

MEAN WELL DPB09B-15 is a compact DC‑DC regulated converter in a SIP through‑hole package, designed for PCB mounting in systems with 18–36 V DC input. The module delivers dual outputs of ±15 V at ±0.3 A and includes a remote ON/OFF control. It is RoHS compliant and intended for space‑constrained installations where a small, reliable isolated conversion is required.

Advantages

The DPB09B-15 offers a regulated dual ±15 V output with full input range tolerance (18–36 V), a low profile with 24 mm depth and a lightweight design (5 g) suitable for dense PCB layouts. Its SIP through‑hole format simplifies mounting and mechanical stability, and the remote ON/OFF feature enables system-level power control. The module is RoHS compliant and supplied in bulk for volume assembly.

Suitable for

• Embedded electronics and microcontroller systems
• Control panels and instrumentation
• Industrial devices requiring isolated dual ±15 V rails
• Space‑constrained PCB designs and dense assemblies

Key specifications

• Manufacturer: mean well (MPN DPB09B-15)
• Output power: 9 W
• Output voltage: ±15 V at ±0.3 A (dual output)
• Input voltage range: 18–36 V DC
• Package: SIP through‑hole, PCB mount
• Depth: 24 mm
• Weight: 5 g
• Features: Regulated DC‑DC converter, remote ON/OFF, RoHS compliant
• Packaging: bulk (2000 pcs)

How to use

Mount the SIP through‑hole DPB09B-15 onto the PCB following the manufacturer's pinout and maintain recommended soldering conditions. Connect a stable 18–36 V DC input to the input pins and take the dual ±15 V outputs from the designated output pins. Use the remote ON/OFF pin according to system logic to enable or disable the converter. Observe polarity and isolation requirements when integrating with other circuits.

Recommendations

Place the converter near ground planes and provide adequate spacing for thermal dissipation. Add input filtering and transient protection at the input when used in noisy industrial environments. Verify load limits (±0.3 A per rail) and ensure proper heat management in confined assemblies.