TM41 TRUMPOWER | Alldatasheet
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Technical content
30-40 W A TT MEDICAL POWER SUPPLIES
DESCRIPTION
The TM41 series of compact, open PCB constructed, AC-DC switching power supplies are capable of delivering 30 to 40 watts of continuous output power. They operate at 85 to 264VAC input voltage without the need of voltage selection. They are ideally suited for use in medical equipments, safety systems and monitoring equipments.
FEATURES
‧ Low safety ground leakage current ‧ 100% burn-in ‧ 85 to 264VAC wide input range ‧ Input surge current protection ‧ Overvoltage protection ‧ Overcurrent protection ‧ Open PCB construction ‧ Compliant with RoHS requirements Safety Standard Approvals ： INPUT SPECIFICATIONS Input voltage ： Input frequency ： Input current ： Earth leakage current ： OUTPUT SPECIFICATIONS Output voltage/current ： See rating chart Total output power ： See rating chart Ripple and noise ： 1% peak to peak max. Over voltage protection ： Provided on output; set at 112 – 132% of its nominal output voltage Over current protection ： The output protected to short circuit conditions Temperature coefficient ： All outputs ±0.04%/ºC iTransient response ： Maximum excursion of 4% or better on all models, recovering to 1% of final value within 500µs after a 25% step load change ENVIRONMENTAL SPECIFICATIONS Operating temperature ： 0ºC to +70ºC Storage temperature ： -40ºC to +85ºC Relative humidity ： 5% to 95% non-condensing Derating ： Derate from 100% at +50ºC linearly to 50% at +70ºC GENERAL SPECIFICATIONS Switching frequency: 42KHz ±5KHz Efficiency: 70% minimum on single output model with Vo ≥ 12V, 68% minimum on the others Hold-up time: 20 msec minimum at 110VAC Line regulation: ±0.5% maximum at full load Inrush current: 12 amps @ 115VAC or 24 amps @ 230VAC, at 25ºC cold start Withstand voltage: 4000VAC from input to output 1500VAC from input to ground 500VAC from output to ground MTBF: 600,000 hours minimum at full load at 25ºC ambient, calculated per MIL-HDBK- 217F EMC Performance (EN60601-1-2: 2001) EN55011: Class B conducted, Class B radiated FCC: Class B conducted, Class B radiated VCCI: Class B conducted, Class B radiated EN61000-3-2: Harmonic distortion, Class A and D EN61000-3-3: Line flicker EN61000-4-2: ESD, ±8KV air and ±6KV contact EN61000-4-3: Radiated immunity, 3V/m for 80-2500MHz EN61000-4-4: Fast transient/burst, ±2KV EN61000-4-5: Surge, ±1KV diff, ±2KV com. EN61000-4-6: Conducted immunity, 3Vrms EN61000-4-8: Magnetic field immunity, 3A/m EN61000-4-11: Voltage dips, 30% reduction for 500ms, 60% reduction for 100ms and >95% reduction for 10ms UL 2601-1 CSA C22.2 No. 601.1 TÜV EN60601-1 (LVD)TM41 SERIES 85 to 264VAC 110 to 280VDC 47 to 63Hz 1.1A （ rms ） for 115VAC 0.6A （ rms ） for 230VAC 90µA max. @ 115VAC, 60Hz 150µA max. @ 230VAC, 50Hz RoHS TRUMPower Tumbler Technologies + TRUMPower 3350 Scott Blvd., Bldg. 13, Santa Clara, California 95054, USA Phone: 408-988-6616 ● Fax: 408-988-6622 ● email: sales@trumpower.com ● Website: www.TRUMPower.com
OUTPUT VOLTAGE/CURRENT RATING CHART Output Maximum TM41-5.1 5.1V 0A 6.0A 2% 30W TM41-12 12V 0A 3.3A 2% 40W TM41-15 15V 0A 2.7A 2% 40W TM41-18 18V 0A 2.3A 2% 40W TM41-24 24V 0A 1.7A 2% 40W TM41-28 28V 0A 1.4A 2% 40W NOTES: Ripple and noise: Peak-to-peak with 20MHz bandwidth and 10µ F in parallel with a 0.1µF capacitor at rated line voltage and load ranges. MECHANICAL SPECIFICATIONS NOTES: 1. Dimensions shown in inch [mm] 2. Tolerance 0.03 [0.76] maximum 3. Input connector mates with Molex housing 09-50-3031 and Molex 2878 series crimp terminal. 4. Output connector mates with Molex housing 09-50-3040 and Molex 2878 series crimp terminal. 5. Weight ：190 grams (PCB format) PIN CHART Single Output Models 1 2 3 4 TM41-5.1 TM41-18 TM41-12 TM41-24 TM41-15 TM41-28 OUTPUT OUTPUT RETURN RETURN PINProduct No. Tumbler Technologies + TRUMPower 3350 Scott Blvd., Bldg. 13, Santa Clara, California 95054, USA Phone: 408-988-6616 ● Fax: 408-988-6622 ● email: sales@trumpower.com ● Website: www.TRUMPower.com