9-75VDC input Non-isolated DC/DC Switching regulator - K78Uxx-1000R3(L)

MORNSUN launched the non-isolated switching DC/DC converter K78Uxx-1000R3 (L) with an ultra-wide input voltage range of 9-75VDC. This series features a wide operating temperature range from -40℃ to +105℃, no-load input current as low as 0.5mA, high efficiency of up to 92%, output short circuit protection, and meets MIL-STD-810F vibration standard.

Advantages

Ultra-wide input voltage range

This series of products have an 8:1 input voltage range of 9-75V to cover most of the front-end voltage systems on the market. Design normalization simplifies customer product selection, with no need to introduce multiple modules to meet different power sources, reduces customer management costs, and improves efficiency.

High efficiency and low power consumption

K78Uxx-1000R3 (L) series have high efficiency in the full load and full input voltage range, max. is up to 92%. At the same time, they have very low no-load power consumption, with a no-load input current as low as 0.5mA and power consumption as low as 0.024W.

High reliability

This series of products use metal casing with excellent shielding, which can reduce electromagnetic interference and good heat dissipation. They integrate various protections and pass a series of environmental reliability tests, and can work stable within the temperature range of -40℃ to +105℃.

Product Application

K78Uxx-1000R3(L) series is a high-efficiency switching regulator that can be widely used in industrial control, electric power, instrumentation and, many other industries.

Features

• Input voltage range up to 8:1

• Efficiency up to 92%

• No-load input current as low as 0.5mA

• Wide working temperature range: -40℃ to +105℃

• Output short-circuit protection

• Meet MIL-STD-810F vibration standard