The i1R ORing FET modules from TDK-Lambda are MOSFET-based devices rated for 60Vdc input and up to 60A or 80A operation, designed to replace diodes in redundant or parallel power supply systems. The modules feature a 500 ns turn-off response, low on-resistance down to 1.5 mΩ and a compact 1 x 1 in. package, reducing […]
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High-efficiency rack power supplies support parallel and redundant operation
The HFE3500 rack mount power supply series from TDK-Lambda is a 1U, 3500 W AC-DC power solution designed for parallel and hot-swap operation in industrial power systems. The series supports 24 V or 48 V outputs, operates from an 85–264 Vac input range, delivers up to 94% efficiency and includes PMBus™ (I2C) communication, current sharing […]
1U high AC power sources offer up to 3kVA output
TDK-Lambda expands its GENESYS series with the introduction of new programmable AC power sources. The GAC and GAC-PRO models, rated at 2kVA and 3kVA, enhance the company’s test and measurement capabilities. These 1U chassis units offer compact design and comprehensive functionality for various applications. The GAC-PRO models provide extended capabilities, including AC, DC, and combined […]
Medical/industrial supplies carry 500-W ratings
TDK-Lambda brand CUS500M1 AC-DC power supplies are rated at 500W and is packaged in a 3 x 5” footprint. It provides an alternative for the 600W CUS600M models and an easy cost reduction for lower power, more cost-sensitive applications. The CUS500M1 is suitable for use in a wide range of Class I or Class II […]
TDK-Lambda i7C 300-W high-density buck-boost dc-dc converters now ship from Sager Electronics
Electronics distributor Sager Electronics now stocks TDK-Lambda‘s i7C 300-W High-Density Buck-Boost dc-dc converters. TDK-Lambda’s i7C non-isolated dc-dc converters are ideal for producing additional dc output voltage rails up to 300 W from a single output 12, 24, or 48-V ac-dc power supply. The converters accept a wide dc input voltage range with a wide output […]
Light-weight 750-W step-down dc-dc converter outputs 3.3 to 18 V
The 750-W-rated i7A non-isolated dc-dc converters are capable of operating from an input voltage of 18 to 32V. The step-down converters deliver an output voltage that can be adjusted from 3.3 to 18 V with an output current of up to 45 A. The series has been optimized for a 24-V nominal input and, weighing […]
Buffer modules offer extra 380-msec hold-up for 12, 15 and 24-V supplies
The TDK-Lambda brand ZBM20 12, 15 and 24-V 20-A-rated open-frame buffer modules provide an extended 380-msec hold-up time to power supplies preventing data loss during brief power interruptions or allowing equipment to safely shutdown. Applications include industrial automation, robotics, test, communication and semiconductor fabrication equipment. Energy is stored in electrolytic capacitors, replacing the need for […]
How to boost output hold-up time in power supplies
Many supplies have outputs that don’t stay up long enough in the event of a power loss. Here are some ways to remedy the problem. TDK-Lambda Americas An ac-dc power supply’s input voltage can be interrupted during circumstances such as a brown out condition or a brief power failure. When this happens, the dc output […]
4:1-input, 15-to-30-W dc-dc converters sport medical/ICT safety certifications, 5-kVac isolation
The 15-to-20-W PXG-M and 30-W PXD-M30 board-mount dc-dc converter series carries a 4:1 input ranges of 9-to-36-Vdc and 18-to-75 Vdc. The two series are certified to IEC 60601-1 (medical) and IEC 62368-1 (ICT – Information and Communication Technology equipment). The input-to-output isolation is 5,000 Vac allowing their use in multiple medical and industrial applications. The […]
300-W buck-boost dc-dc converter series augmented with 5 to 28-V 12.5-A models
New 12.5-A 300-W-rated models have been added to the i7C non-isolated dc-dc converter series. With an input range of 9 to 53 Vdc, the output can be adjusted from 5 to 28 V. The i7C topology enables a seamless transition from buck (voltage reduction) to boost (voltage increase) operation. The series is ideal for generating […]
