20IMX4-1212-8G

The IMX4 Series of board-mountable 4-watt DC-DC converters has been designed according to the latest industry requirements and standards. The converters are particularly suitable for use in mobile or stationary applications in transport, industry, or telecom, where variable input voltages or high transient voltages are prevalent. Covering a total input voltage range from 8.4 VDC up to 121 VDC with three different models, the converters are available with single or dual output from 3.3 up to ±24 VDC with flexible load distribution. Features include efficient input and output filtering with unsurpassed transient and surge protection, low output ripple and noise, consistently high efficiency over the entire input voltage range and high reliability as well as excellent dynamic response to load and line changes. A special feature is their small case size, DIL 24 with only 8.5 mm profile. The circuit is comprised of integrated planar magnetics, and all components are automatically assembled and solidly soldered onto a single PCB without any wire connection. The converters withstand an extremely high level of shock and vibrations. Careful consideration of possible thermal stresses ensure the absence of hot spots providing long life in environments where temperature cycles are a reality. The thermal design allows operation at full load up to an ambient temperature of 85°C in free air without using any potting material. Several options, such as open-frame or an alternative industrial pinout, provide a high level of application-specific engineering and design-in flexibility.

• RoHS lead-free-solder and lead-solder-exempted products are available.
• Input voltage ranges up to 121 VDC
• Voltage withstand test 1500 VAC
• 1 or 2 isolated outputs up to 48 V
• Extremely wide input voltage ranges
• Immunity according to IEC/EN 61000-4-2, -3, -4, -5, -6
• High efficiency (typ. 83%)
• Flexible load distribution on outputs
• Outputs no-load, overload, and short-circuit proof
• High reliability
• Operating ambient temperature –40°C to +85°C
• Thermal protection
• Industrial and alternative pinout
• DIL 24 case with 8.5 mm profile