TDH4W (3W, 1500VRMS (2100VDC) Isolation) (24 Pin DIP 2:1 Wide Range Input) (PDF) Features Applications PCB Mountable High Stable Regulated Output Thermally Conductive Encapsulant 100% Burn-In And Triple Tested MTBF > 400,000 Hours Local Area Network Isolation Devices Telecommunications Industrial And Testing Equipment Battery-Powered Equipment Medical Equipment Distributed Power Systems Electrical Specifications Input Voltage Range 2:1 Output Voltage Accuracy ±4% Load Regulation ±1% Line Regulation ±1% Ripple & Noise 50mV p-p for 5V, 1% for other Voltages Short Circuit Protection Fold-back General Specifications Efficiency (at full load) 70% typical Isolation Voltage 1500 VRMS (2100VDC) min. Operating Frequency 25KHz min. Operating Temperature -20° C to 70° C Storage Temperature -40° C to +100° C Isolation Resistance 109Ohms, min. Weight 0.5 Oz. (14.2 grams) Case Material Non-conductive Plastic TDH4W Series Specifications Model-Type Input Voltage (Vdc) Input Current mA(typ) Output Voltage (Vdc) Output Current mA(max) TDH4W - 0505S TDH4W - 0512S TDH4W - 0515S TDH4W - 0505D TDH4W - 0512D TDH4W - 0515D 4.5-6.0 (5) 860 1000 970 870 1000 970 5 12 15 ±5 ±12 ±15 500 250 200 ±250 ±125 ±100 TDH4W - 1205S TDH4W - 1212S TDH4W - 1215S TDH4W - 1205D TDH4W - 1212D TDH4W - 1215D 9-18 (12) 347 385 373 355 385 373 5 12 15 ±5 ±12 ±15 500 250 200 ±250 ±125 ±100 TDH4W - 2405S TDH4W - 2412S TDH4W - 2415S TDH4W - 2405D TDH4W - 2412D TDH4W - 2415D 18-36 (24) 180 202 192 188 202 192 5 12 15 ±5 ±12 ±15 500 250 200 ±250 ±125 ±100 TDH4W - 4805S TDH4W - 4812S TDH4W - 4815S TDH4W - 4805D TDH4W - 4812D TDH4W - 4815D 36-72 (48) 90 104 96 95 104 96 5 12 15 ±5 ±12 ±15 500 250 200 ±250 ±125 ±100 S: Single Output       D: Dual Output

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