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| Item number: CIEN4-93851958 Manufacturer no.: TSR 1-2433 EAN/GTIN: n/a |
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![](/p.gif) | The TSR 1 series step-down switching regulators are drop-in replacement for inefficient 78xx linear regulators. A high efficiency up to 96% allows full load operation up to +60°C ambient temperature without the need of any heat-sink or forced cooling. The TSR 1 switching regulators provide other significant features over linear regulators, i.e. better output accuracy (±2%), lower standby current of 2 mA and no requirement of external capacitors. The high efficiency and low standby power consumption makes these regulators an ideal solution for many battery powered applications. More information: Power | DC input voltage | 4.75 - 36 V | ![](/p.gif) | Output current | 1000 mA | ![](/p.gif) | Output voltage | 3.3 V | Technical details | Product colour | Black | ![](/p.gif) | Material | Copper, Nickel, Plastic, Silicone | ![](/p.gif) | Quantity | 1 | ![](/p.gif) | Type | DC/DC | ![](/p.gif) | Operating temperature (T-T) | -40 - 85 °C | ![](/p.gif) | Storage temperature (T-T) | -55 - 125 °C | ![](/p.gif) | Operating relative humidity (H-H) | 0 - 95 % | ![](/p.gif) | Storage relative humidity (H-H) | 0 - 95 % | ![](/p.gif) | Compliance certificates | REACH, RoHS | ![](/p.gif) | Sustainability compliance | Yes | Weight & dimensions | Width | 7.5 mm | ![](/p.gif) | Depth | 10.1 mm | ![](/p.gif) | Height | 11.7 mm | ![](/p.gif) | Weight | 1.9 g |
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