Tumbler Technologies + TRUMPower is proud to launch its 105W TMP105-19.5-DL ac-dc medical grade power adapters, which are set at 19.5V output voltage and specifically designed to charge Dell laptops. The power adapters come with a power-on LED indicator and a 5.1×7.4x12mm barrel connector with a 0.6mm signal pin, which are compatible with lots of the Inspiron, Latitude, Precision, Studio, Vostro, and XPS series Dell laptops. The units are approved to the 3rd edition of EN 60601-1, UL 60601-1, and IEC 60601-1 medical standards and are also approved to EN/UL/IEC 60950-1 2nd edition standards. The power supplies offer a low earth leakage current of less than 200µA and touch current of 100µA maximum at 264 Vac, 63 Hz.
The models come equipped with the IEC 320/C14 or IEC320/C6 ac inlet for the Class I model and the IEC 320/C18 ac inlet for the Class II model. With 0.98 active power factor, the units operate at a 90- to 264-Vac universal input and feature soft-start and high peak power. The TMP105-19.5-DL measures 5.76" (L) x 2.96" (W) x 1.54" (H).
With an active efficiency of up to 91%, these units are compliant with the CEC and Energy Star Level V standards. The units are comprehensively protected against overvoltage and overcurrent conditions and deliver a reliable 150,000 hours minimum MTBF at full load at 25 degrees C ambient per MIL-HDBK-217F.