Isolated DC-DC Converter from Kolt:
Introducing the KMRM01-DC28-P300-DC28-CM

Our latest product release, the KMRM01-DC28-P300-DC28-CM isolated DC-DC converter, sets a new standard for efficiency and reliability in demanding applications. This innovative converter is designed to deliver robust performance in harsh environments, making it an ideal solution for military and defense power systems, armored vehicles, aerospace platforms, and communication and radar systems.

The KMRM01-DC28-P300-DC28-CM is built with a rugged design that meets the stringent requirements of MIL-STD-461G, MIL-STD-810G, and MIL-STD-1275E standards. Its high efficiency of 91.3% at full load ensures optimal energy usage, while its comprehensive protection features, including over-voltage, over-current, short-circuit protection, and thermal shutdown, guarantee reliable operation under all conditions.

With the optional PMBUS interface, users can monitor and control key parameters, enhancing operational flexibility and integration. This makes the KMRM01-DC28-P300-DC28-CM not only powerful but also adaptable to a wide range of applications.

Key Highlights:

• High Efficiency: The converter achieves an impressive efficiency of 91.3% at full load, ensuring optimal performance and energy savings.
• Rugged Design: Engineered to withstand extreme conditions, the module is compliant with MIL-STD-461G, MIL-STD-810G, and MIL-STD-1275E standards, making it ideal for harsh environments.
• Comprehensive Protection: Equipped with input and output over-voltage, over-current, and short-circuit protection, along with thermal shutdown, the converter ensures reliable operation under all conditions.
• Advanced Communication Capability: The optional PMBUS interface allows for monitoring and control of key parameters, enhancing operational flexibility and integration.
• Versatile Applications: Suitable for a wide range of applications, including military and defense power systems, armored vehicles, aerospace platforms, and communication and radar systems.

Product Specifications:

• Input Voltage: 16-40 VDC (nominal 28 VDC)
• Output Voltage: 28 VDC
• Maximum Output Current: 10.7 ADC
• Maximum Output Power: 300 W
• Size: 100 x 80 x 23.4 mm (3.94” x 3.15” x 0.92”)
• Weight: 340 g

The KMRM01-DC28-P300-DC28-CM converter integrates the KRFL01 EMI filter module, providing superior noise and ripple performance. It is designed to operate reliably up to a baseplate temperature of 100°C, with a casing that ensures efficient cooling.