TWM65 Series
TRUMPower
FEATURES
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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
65W Medical & ITE Grade AC/DC Power Supplies
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
GENERAL SPECIFICATIONS
Efficiency .................................. >87% (except >85% for 5V)
at full load, 115 VAC
Switching Frequency ............... 65KHz
Hold-up Time ........................... >10 ms typical @ 115 VAC
Operating Temperature
* ..................
-20°C to +70°
Derating ................................... Derate linearly 2.5%/°C from
.............................................+41°C
to +70°C
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,
.............................................2,121
Vdc from input to ground
MTBF ........................................ 155K hours at full load and
25°C ambient temperature
calculated per MIL-HDBK-217F
*The output regulation will go up to ±10% at -20°C to -0°C ambient temperature.
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
MODELS LIST
Product No.
1
TWM40-05
TWM65-12
TWM65-15
TWM65-19
TWM65-24
TWM65-28
TWM65-30
TWM65-36
TWM65-48
TWM65-56
Output Voltage
5V
12V
15V
19V
24V
28V
30V
36V
48V
56V
Output Current
0-8A
0-5.416A
0-4.333A
0-3.421A
0-2.708A
0-2.321A
0-2.167A
0-1.806A
0-1.355A
0-1.161A
Regulation
± 3%
± 3%
± 3%
± 3%
± 3%
± 3%
± 3%
± 3%
± 3%
± 3%
Max. Output Pow er
40W
65W
65W
65W
65W
65W
65W
65W
65W
65W
Ripple & Noise
2
100mV
100mV
100mV
100mV
120mV
150mV
150mV
160mV
160mV
200mV
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.
Tumbler Technologies + TRUMPower
3350 Scott Blvd., Building 13 • Santa Clara, California 95054, USA
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408-988-6616
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sales@trumpower.com • www.TRUMPower.com
TWM65 Series
65W Medical & ITE Grade AC/DC Power Supplies
MECHANICAL SPECIFICATIONS
CN1: Input Connector
JST B3P-VH-B (7.92mm pitch) or equivalent;
Mating connector: JST VHR-3N or equivalent
Pin #
1
2
Function
AC Line
AC Neutral
CN2: Output Connector
JST B4P-VH-B (3.96mm pitch) or equivalent;
Mating connector: JST VHR-4N or equivalent
Pin #
1, 2
3, 4
Function
RTN
+Vo
Notes:
1. Dimensions in mm
2. Tolerance: ±0.5mm
3. Weight: 120 grams approx.
#TWM65_2014-01-02
Tumbler Technologies + TRUMPower
3350 Scott Blvd., Building 13 • Santa Clara, California 95054, USA
•
408-988-6616
•
sales@trumpower.com • www.TRUMPower.com
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