Converters cover nominal input voltages of 12, 24 or 48 Vdc.
November 2, 2009 -
Housed in metal package, high power density 15 W JTK15 and 30 W JTL30 series accept either 9-36 or 18-75 Vdc inputs. JTK15 series comes in single or dual output models, and measures just 1 x 1 x 0.39 in., while JTL30 series has footprint of 2 x 1 x 0.4 in., and offers single, dual or triple output options. Units feature input to output and input/output to case isolation of 1,600 Vdc for up to 1 min, and remote on/off signal to control output rails or to sequence start-up procedures.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
XP Power
990 Benecia Ave.
Sunnyvale, CA, 94085
USA
High Power Density 15W and 30W DC/DC Converters Offer Ultra Wide Input Range
XP Power announced today the latest additions to their range of encapsulated PCB mount ultra compact DC/DC converters. Housed in a metal package, the 15 Watt JTK15 and 30 Watt JTL30 series can accommodate an ultra wide 4:1 input range. Covering nominal input voltages of 12, 24 or 48 VDC, the units can accept either 9 to 36 VDC or 18 to 75 VDC inputs. The JTK15 series, measuring just 25.4 x 25.4 x 9.90 mm (1 x 1 x 0.39 inches), is available in single or dual output models. The JTL30 series measures 50.8 x 25.4 x 10.16 mm (2 x 1 x 0.4 inches), and offers single, dual or triple output options. Single output models provide 3.3, 5, 12 or 15 VDC, with the duals providing ±5, ±12 or ±15 VDC. Triple outputs provide +3.3 or +5 VDC with either ±12 or ±15 VDC combinations. All outputs are fully regulated and vary no more than ±0.5% over all input conditions for single output models. Dual and triple outputs vary by less than ±1%. Additionally, the output voltage can be trimmed by ±10% on single output models.
The convertors feature an input to output and input/output to case isolation of 1,600 VDC for up to 1 minute. Both the JTK15 and JTL30 also feature a remote on/off signal. This can be used to control the output rails or to sequence start-up procedures. All units feature overvoltage and continuous short circuit protection.
These highly efficient DC/DC converters, up to 91% for the JTL30, can operate at full output power from -40 degrees C to +50 degrees C for the JTK15, and the JTL30 up to +65 degrees C, without derating. With a maximum case temperature of + 105 degrees C, no additional heat sinking or forced airflow is required making the converters suitable for most operating environments.
The JTK15 and JTL30 series suit applications in a wide variety of mobile, portable and wireless products, and where designers are looking to reduce the size of their end product.
The JTK15 and JTL30 series have a 3 year warranty and are available from Farnell or direct from XP Power.
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