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Mean Well DKA30C-12 DC-DC Converter - 30W - 36~72V in ±12V out

SKU:

DKA30C-12

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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

30 Watt
Output Voltage

12 Volt
Rated Current

1.25 Ampere
Input Voltage

36V~72V
Standards Met

CE,EMC
Operation Mode

Constant Voltage
Operating Temperature

-40°C~85°C
Warranty

2 Year
Length

5.08 cm
Width

5.08 cm
Height

2.1 cm
Weight

0.11 kg

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Frequently Asked Questions

Can I use the DKA30C-12 for a 12V industrial controller or HMI that needs a regulated output?

It is a constant-voltage converter rated for 12V output, 1.25A, and 30W. The listed input range is 36-72VAC, so it fits applications that need 12V regulation within that input window.

Is the DKA30C-12 suitable for 12V embedded control boards inside factory equipment?

For embedded control loads that require a steady 12V rail, this model provides constant-voltage output at up to 1.25A and 30W. Its compact 50.8 × 50.8 × 21.0 mm size can also help in space-limited equipment housings.

Can this converter power 12V automation sensors or interface modules in a control cabinet?

It can be used where the connected modules need 12V constant-voltage power and the total load stays within 1.25A and 30W. The specified operating range of -40°C to +85°C also suits demanding industrial temperature conditions.

Is the DKA30C-12 appropriate for outdoor or washdown environments?

The published specs list an operating temperature range of -40°C to +85°C, but they do not include an IP rating. That means the temperature capability is stated, while dust and water protection for outdoor or washdown exposure is not stated in the product data.

How does the DKA30C-12 compare with other DKA30C series options?

Within the listed siblings, the DKA30C-05 is rated at 25W with 5V output and 2.5A, while the DKA30C-15 is rated at 30W with 15V output and 1A. The DKA30C-12 sits between them at 30W, 12V, and 1.25A.

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

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