New Industry Products

XP Introduces New 15 & 30W DC-DC Converters

October 18, 2009 by Jeff Shepard

XP Power announced the latest additions to their range of encapsulated PCB mount ultra compact dc-dc converters. Housed in a metal package, the 15W JTK15 and 30W JTL30 series can accommodate an ultra wide 4:1 input range. Covering nominal input voltages of 12, 24 or 48Vdc, the units can accept either 9 to 36Vdc or 18 to 75Vdc inputs. The JTK15 series, measuring just 1 x 1 x 0.39 inches (25.4 x 25.4 x 9.90 mm), is available in single or dual output models. The JTL30 series measures 2 x 1 x 0.4 inches (50.8 x 25.4 x 10.16mm), 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 ± 15Vdc. Triple outputs provide +3.3 or +5 Vdc with either ±12 or ±15Vdc 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 1,600Vdc 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 efficient dc-dc converters, up to 91% for the JTL30, can operate at full output power from -40C to +50°C for the JTK15, and the JTL30 up to +65°C, without derating. With a maximum case temperature of + 105°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 Newark or direct from XP Power. Prices range from $38.22 for the JTK15 single output model to $67.08 for JTL30 triple output models in medium quantities.