TWM65 Series

65W Medical & ITE Grade AC/DC Power Supplies

TRUMPower

Tumbler Technologies + TRUMPower

3350 Scott Blvd., Building 13 • Santa Clara, California 95054, USA • 408-988-6616 • sales@trumpower.com • www.TRUMPower.com

ELECTRICAL SPECIFICATIONS

Input Voltage ........................ 90-264 VAC

Input Frequency ................... 47-63 Hz

Input Current ........................ 1A (rms) max. @ 115 VAC,

0.6A (rms) max. @ 230 VAC

Inrush Current ..................... <65A max. @ 115 VAC, <130A max.

@ 230 VAC at cold start +25°C

Earth Leakage Current ........ 160µA max. @ 264 VAC

Power Factor ....................... >0.95 @115 VAC, >0.9 @230 VAC

Output Power Ratings ......... See table

No Load Power Cons .......... <0.1W on +5V output model;

<0.2W on other output models

STANDARDS & COMPLIANCES

EMC Standards ................... EN 60601-1-2, EN 55011/FCC Part

18 Class B, EN 55022/CISPR22/

FCC Part 15 Class B

Safety Standards ................. IEC/EN/UL 60601-1 3rd Ed.,

ANSI/AAMI ES 60601-1:2005,

CSA C22.2 No. 60601-1:08,

IEC/EN/UL 60950-1 2nd Ed.,

CSA-C22.2 No. 60950-1 2nd Ed.

Agency Approvals ................ UL, CUS, TUV, CE, CB, FCC

Other Compliance ............... RoHS

FEATURES

• Convection-Cooled 65 Watts in 2" x 3" Footprint

• Medical & ITE Dual Approvals

• 2x MOPP Suited for BF (Body Floating) Applications

• Factory Preset 5V or 12.0V to 56.9V in 0.1V Increments Ouput

• Up to 0.95 Power Factor

• No Load Power Consumption < 0.2W

Notes:

1. Use TWM65-xx.x to order a special output voltage of xx.xV between 12.1V and 56.9V.

2. R&N are peak-to-peak values measured at 20 MHz bandwidth with an 100µF electrolytic capacitor and a 0.1µF ceramic capacitor in parallel.

GENERAL SPECIFICATIONS

Efficiency .................................. >87% (except >85% for 5V)

at full load, 115 VAC

Switching Frequency ............... 65KHz

Hold-up Time ........................... >10 ms typical @ 115 VAC

Derating ................................... Derate linearly 2.5%/°C from

Storage Temperature ............... -20°C to +85°C

Operating Humidity .................. 0% to 90% non-condensing

Short-Circuit Protection ........... Shutdown; Auto-recovery

Overload Protection ................. Set at 110% to 160% (except

110% to 170% for 48V and up)

of the max. rating; Auto-recovery

Overvoltage Protection ............ Shutdown and latch off;

AC recycle to restart

Withstand Voltage .................... 5,656 Vdc from input to output,

MTBF ........................................ 155K hours at full load and

25°C ambient temperature

calculated per MIL-HDBK-217F

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MODELS LIST

*The output regulation will go up to ±10% at -20°C to -0°C ambient temperature.