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3, 6 & 15 Watt medical DC/DC converters offer 2 x MOPP and patient leakage to 2 µA
XP Power today announced the JHL & JHM series of encapsulated, isolated and regulated DC-DC converters for medical applications. Available with single and dual outputs, the 3 Watt JHL03, the 6 Watt JHL06 and the 15 Watt JHM15, are all packaged in industry-standard format cases. Their size is model dependant, ranging from an industry standard DIP-24 for the JHL03 and JHL06 through to 40.6 x 25.4 x 10.2 mm for the JHM15 series.
All models are approved to the 3rd edition international medical safety standards EN60601-1:2006 and ANSI/AAMI ES60601-1:2005, feature a low 2 µA maximum patient leakage current, and offer 2 x means of patient protection (2 x MOPP). They also have a double / reinforced isolation barrier that provides 4000 VAC maximum input to output isolation for one minute with a 250 VAC working voltage.
The JHL03 and JHL06 series single output models are available with 5, 12 or 15 VDC and duals ±12 or ±15 VDC. Two input range variants are available across the JHL series, 10-17 or 20-30 VDC, accommodating nominal 12 or 24 VDC applications.
The JHM15 series comprises two 2:1 input voltage range options of 9 - 18 or 18 - 36 VDC. Singles provide 5, 12, or 15 VDC and duals ±5, ±12 or ±15 VDC models.
An output voltage trim function is available across the JHL/JHM series, and provides a ±10% adjustment of the output in order to accommodate losses or for special applications.
The units meet the EN55011 Level A EMI standard for both conducted and radiated emissions without the need for any external filtering components.
Capable of operating in most environments and over an extended operating temperature from -40 to +80 degrees, the JHM15 can deliver the full output power up to + 60 degrees C without derating. The JHL03/06 series operate from -20 to + 80 degrees C with full output power available up to +60 degrees C.
Typical applications include medical devices that require a low power isolated and regulated DC-DC converter that has an extremely low patient leakage current and reinforced insulation.
The JHL03 series is available from Newark, Farnell, element14, Digi-Key, approved regional distributors, or direct from XP Power and come with a 3 year warranty.
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