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Mean Well DKA30C-05 DC-DC Converter - 25W - 36~72V in ±5V out

SKU:

DKA30C-05

$28.51 USD

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Description

Features

2:1 wide input range

4:1 wide input range(option)

1000VDC I/O isolation

Built-in remote ON/OFF control

Built-in EMI filter

Protection: Short circuit / Overload Input and output over voltage

Cooling by free air convection

Six-sided shield metal case

100% full load burn-in test

Low cost, high reliability

Trimming output (±10%) for dual output

1 years warranty

General Specification

Voltage set point accuracy	±2% (max.)
Line regulation	±0.5% (max.) for dual output; ±1% (max.) for triple output
Load regulation	±0.5% (10~100% load)(Dual); ±5% (20~100% load)(Triple)
Overload protection	110%~180%, auto-recovery
Efficiency	83% (typical)
Short circuit protection	Continuous, auto-recovery
I/O isolation voltage	1000VDC (min.)
I/O isolation resistance	100MQ(min.) @500VDC
Working temperature	-40~+85°C (refer to output derating curve)
Storage temperature	-40°C to +105°C
Temp. Coefficient	±0.03% / °C (max.)
EMC	Compliance to EN55022 class B, EN61000-4-2,3,4,5,6,8, FCC part15 class B
Dimension (LxWxH) (mm)	2" x 2" x 0.82"
Case material	Six-sided shield metal case

Specifications

Brand

Mean Well
Series

DKA Series
Power Rating

25 Watt
Output Voltage

5 Volt
Rated Current

2.5 Ampere
Input Voltage

36V~72V
No of Output

2
Dimming Control

None
Standards Met

CE,EMC
Operation Mode

Constant Voltage
Operating Temperature

-40°C~85°C
Warranty

2 Year
Length

2 in
Width

2 in
Height

0.83 in
Weight

0.24 lb

File Downloads

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Frequently Asked Questions

Can I use the DKA30C-05 for 5V control electronics in higher-voltage industrial systems?

Yes, this model is suited to 5V control electronics when the available input is within 36-72VAC. It provides a constant-voltage 5V output at up to 2.5A with a total power rating of 25W.

Is the DKA30C-05 a good fit for embedded processors or communication boards that run on 5V?

It can be a fit for embedded processors or communication boards designed for a regulated 5V rail. The output is limited to 2.5A and 25W, so it is intended for lower-power electronics within those ratings.

Can this converter be used in automation cabinets where a 36-72VAC source is already present?

Yes, if the cabinet provides 36-72VAC and the load requires constant-voltage 5V output. Its 50.8 × 50.8 × 21.0 mm dimensions also support compact integration in space-constrained assemblies.

Is the DKA30C-05 suitable for outdoor environments?

The operating temperature range is -40°C to +85°C, so the temperature spec supports demanding industrial conditions. However, no IP rating is listed in the provided data, so the specs do not state outdoor suitability or sealed-enclosure protection.

How does the DKA30C-05 compare with the other DKA30C models?

Within the DKA30C family, the DKA30C-05 is rated for 25W with 5V output at 2.5A, the DKA30C-12 is rated for 30W with 12V output at 1.25A, and the DKA30C-15 is rated for 30W with ±15V output at 1A. These are constant-voltage models in the same series.

Model	Power	Voltage	Current	IP Rating	Price
Mean Well DKA30B-15 DC-DC Converter - 30W - 18~36V in ±15V out	30W	15V	1A	Indoor	$24.68	View
Mean Well DKA30C-15 DC-DC Converter - 30W - 36~72V in ±15V out	30W	15V	1A	Indoor	$28.51	View
Mean Well DKA30C-12 DC-DC Converter - 30W - 36~72V in ±12V out	30W	12V	1.25A	Indoor	$28.51	View
Mean Well DKA30B-12 DC-DC Converter - 30W - 18~36V in ±12V out	30W	12V	1.25A	Indoor	$24.68	View
Mean Well DKA30B-05 DC-DC Converter - 25W - 18~36V in ±5V out	25W	5V	2.5A	Indoor	$28.45	View
Mean Well DKA30A-15 DC-DC Converter - 30W - 9~18V in ±15V out	30W	15V	1A	Indoor	$28.45	View
Mean Well DKA30A-12 DC-DC Converter - 30W - 9~18V in ±12V out	30W	12V	1.25A	Indoor	$28.45	View
Mean Well DKA30A-05 DC-DC Converter - 25W - 9~18V in ±5V out	25W	5V	2.5A	Indoor	$28.51	View