Recom's recently released REC15E-Z series of 15 W isolated DC/DC converters features wide input ranges at low cost in the popular 1 in x 1 in case size. This saves a significant amount of PCB space, while the wide input ranges increase flexibility by accepting several standard bus voltages.
The REC15E-Z DC/DC converters are fully-specified devices with 15 W, no minimum load, 1,600 V DC isolation, 
Source: Recomhigh efficiency up to 90% and low ripple/noise. The REC15E-Z series was designed for cost-sensitive applications where board space is at a premium. The wide 4:1 input ranges accept 9 to 36 V or 18 to 75 V to cover multiple supply options such as lead-acid or lithium batteries or 12/24/36/48 V industrial bus voltages. The inputs are protected against transients of up to 100 V and feature undervoltage lockout (UVLO) to protect batteries from being over-discharged. The single or dual outputs are continuously protected against short circuit and overload conditions and can drive high-capacitive loads. They are fully certified to industrial EMC and safety standards and come with a three-year warranty. Samples and OEM pricing are available from all authorized distributors or directly from Recom.
Source: Recomhigh efficiency up to 90% and low ripple/noise. The REC15E-Z series was designed for cost-sensitive applications where board space is at a premium. The wide 4:1 input ranges accept 9 to 36 V or 18 to 75 V to cover multiple supply options such as lead-acid or lithium batteries or 12/24/36/48 V industrial bus voltages. The inputs are protected against transients of up to 100 V and feature undervoltage lockout (UVLO) to protect batteries from being over-discharged. The single or dual outputs are continuously protected against short circuit and overload conditions and can drive high-capacitive loads. They are fully certified to industrial EMC and safety standards and come with a three-year warranty. Samples and OEM pricing are available from all authorized distributors or directly from Recom.