Power adapter MEAN WELL DKM10B-05 10 W 5 V 18-36 V

The MEAN WELL DKM10B-05 is a compact DC-DC converter designed for PCB mounting. It accepts a wide input range of 18–36 V DC and provides dual outputs of ±5 V DC at up to ±1 A in a DIP through-hole package. The unit measures approximately 1" x 1" and is RoHS compliant, making it suitable for space-constrained electronic designs that require isolated bipolar rails.

Advantages

This DC-DC converter offers a small footprint and through-hole DIP mounting for easy integration into PCB layouts. With a wide 18–36 V input range and dual ±5 V outputs, it supports designs that need both positive and negative supplies from a single input. The converter delivers up to ±1 A per rail in an ultra-compact 1" x 1" package while meeting RoHS environmental standards.

Suitable for

• Embedded circuits requiring bipolar power rails
• Industrial control electronics with 18–36 V supply buses
• Compact PCB applications and space-limited enclosures

Key specifications

• Brand: MEAN WELL
• Model / MPN: DKM10B-05
• Input voltage: 18–36 V DC
• Output: Dual ±5 V DC
• Output current: ±1 A (per rail)
• Power rating: 10 W
• Package: DIP through-hole, 1" x 1"
• Weight: 18 g
• Compliance: RoHS
• EAN: 4021087046725

How to use

Solder the DIP through-hole pins into the PCB according to the manufacturer pinout and ensure correct polarity of the input supply. Provide an 18–36 V DC source to the input terminals and verify output voltages of +5 V and -5 V under load. Follow standard PCB layout practices for power converters, including short input/output traces and adequate grounding. Observe the converter's rated current limits and thermal conditions during operation.

Recommendations

Mount the module on a PCB with sufficient copper area for heat dissipation, keep input and output traces short, and use proper decoupling close to the load. Do not exceed the ±1 A output rating and ensure the input voltage stays within 18–36 V to maintain reliable operation.