RECOM Adds 6W DC/DC Converters with 4:1 Input Range

RECOM has expanded its DC/DC converter portfolio with the REC6K-AW and REC6K-RW series. The new families provide regulated 6W isolated DC/DC conversion with a wide 4:1 input range and are available in two package formats for industrial applications.

The REC6K-AW series is supplied in an industry-standard 1” x 1” package, while the REC6K-RW series uses a DIP24 format. Both product families are intended for applications including industrial automation, railway systems, energy equipment, industrial machinery, and test and measurement instruments.

REC6K-AW and REC6K-RW are isolated DC/DC converters used to generate regulated output voltages from wide DC input ranges in industrial power systems.

Input and Output Options

The new converter families support input voltage ranges of 9VDC to 36VDC and 18VDC to 75VDC. Single-output versions are available with output voltages from 3.3VDC to 24VDC, while dual-output models are offered with ±5V, ±12V, and ±15V outputs.

Output currents reach up to 1.5A depending on the selected model, with power ratings of up to 6W. RECOM also states that the converters operate without a minimum load requirement.

For single-output variants, the REC6K-AW series includes a ±10% trim function and an ON/OFF control pin. Control functionality is also available on selected REC6K-RW models identified by the /P suffix.

Protection and Isolation

Both converter families incorporate undervoltage lockout, continuous short-circuit protection with automatic recovery, overcurrent protection, and overvoltage protection. The two series differ in isolation ratings. REC6K-AW provides 1500VDC isolation for one minute, while REC6K-RW offers 4000VDC isolation for one minute. The converters are supplied in through-hole packages and are intended for applications requiring isolated power conversion and regulated outputs.

Operating Temperature Range

RECOM specifies operation from -40°C to +100°C ambient temperature, with derating supported up to +105°C depending on the model. Maximum case temperature is rated at +125°C. The company positions the REC6K-AW series as a compact 1” x 1” solution, while the REC6K-RW family provides a DIP24 alternative with higher isolation capability.

Download the REC6K-AW and REC6K-RW datasheet

Learn more and read the original announcement at www.recom-power.com

Technology Overview

The REC6K-AW and REC6K-RW families are isolated 6W DC/DC converters with 4:1 input ranges. Input options cover 9VDC to 36VDC and 18VDC to 75VDC, with output voltages from 3.3VDC to 24VDC and dual-output options of ±5V, ±12V, and ±15V. Isolation ratings reach 1500VDC for the REC6K-AW series and 4000VDC for the REC6K-RW family.

Frequently Asked Questions

What is the difference between REC6K-AW and REC6K-RW?

REC6K-AW is supplied in a 1” x 1” package and provides 1500VDC isolation. REC6K-RW uses a DIP24 package and provides 4000VDC isolation.

What input voltage ranges are available?

The converter families support input ranges of 9VDC to 36VDC and 18VDC to 75VDC.

What protection functions are included?

Both series include undervoltage lockout, short-circuit protection, overcurrent protection, and overvoltage protection.