# AC/DC PCB Mount Power Supply (PSU), Medical, 1 Output, 24 W, 24 VDC, 1 A

![Product image](https://novapart.co/image/farnell:2451675/)

**URL**: https://novapart.co/products/TMM%2024124/ac-dc-pcb-mount-power-supply-psu-medical-1-output
**SKU**: TMM 24124
**Manufacturer**: TRACO POWER
**Category**: Power & Line Protection || Power Supplies || AC / DC Converters || AC / DC PCB Mount Power Supplies
**Price**: €38.9000
**Stock**: 10+
**Lead Time**: 2 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Depth | 74mm |
| Width | 54mm |
| Height | 19.3mm |
| Product Range | TMM 24 Series |
| No. Of Outputs | 1 Output |
| Output Power Max | 24W |
| Input Voltage Vac | 85V AC to 264V AC |
| Power Supply Approvals | Medical |
| Power Supply Output Type | Fixed |
| Output Current - Output 1 | 1A |
| Output Voltage - Output 1 | 24VDC |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2451675/)

## AC/DC Power Modules 

TMM 24 Series, 24 Watt 

CB Scheme 

## Features 

- Fully encapsulated low profile plastic casing in PCB- or chassis mount version 

UL 508 UL 60950-1 UL 60950-1 UL 60601-1 ES 60601-1 

- 2 x MOPP Medical safety according to AAMI/ANSI ES 60601-1:2005(R) and IEC/EN 60601-1 3rd edition 

- IT and industrial safety according to IEC/EN/UL 60950-1 and UL 508 

- Ready to meet ErP directive <0.3W no load power consumption 

- -40°C start-up temperature 

- Safety class II prepared 

- Protection against over-temperature overload and short circuit 

- 3-year product warranty 

## ~~Lo Also available with 40 and 60 Watt!~~ 

TMM 40 Series, 40 Watt: www.tracopower.com/products/tmm40.pdf TMM 60 Series, 60 Watt: www.tracopower.com/products/tmm60.pdf 

The TMM 24 Series of fully encapsulated 24 Watt AC/DC power supply modules feature a reinforced/double I/O isolation system according to latest medical safety standards 60601-3 3rd edition for 2 x MOPP (Means Of Patient Protection). The high efficiency and the use of highest grade components make the units suitable for an operating temperature range of –40°C to +65°C while it goes up to 80°C with 50% load derating. EMI/EMC characteristics and the safety approval package qualify these modules not only for medical devices but also for demanding applications in transportation systems and for equipment in industrial an commercial environment. 

## 24 Watt Models 

|Order code<br>PCB mount<br>Chassis mount|Order code<br>PCB mount<br>Chassis mount|Output power<br>max.|Output 1|Output 2|Efficiency|
|---|---|---|---|---|---|
|TMM 24105<br>TMM 24112<br>TMM 24115<br>TMM 24124<br>TMM 24212<br>TMM 24215|TMM 24105C<br>TMM 24112C<br>TMM 24115C<br>TMM 24124C<br>TMM 24212C<br>TMM 24215C|15 W|5.0 VDC / 3000 mA<br>12 VDC / 2000 mA<br>15 VDC / 1600 mA<br>24 VDC / 1000 mA<br>+12 VDC / 1000 mA<br>+15 VDC / 800 mA|–12 VDC / 1000 mA<br>–15 VDC / 800 mA|76 %<br>82 %<br>82 %<br>82 %<br>82 %<br>82 %|
|||24 W||||



Page 1 of 4 

http://www.tracopower.com 

AC/DC Power Modules TMM 24 Series 24 Watt 

||~~Input Specifications~~<br>Input voltage<br>– nominal<br>100 – 240 VAC<br>– AC range (universal input)<br>85 – 264 VAC<br>– DC range<br>120 – 370 VDC<br>Input frequency<br>47 – 440 Hz<br>Input current at full load(115 VAC / 230 VAC nominal input)<br>5.0 VDC model:285 mA / 170 mA typ.<br>other models:425 mA / 255 mA typ<br>Leakage current<br>80µA typ.<br>No-loadpower consumption<br><0.3 W<br>Internal fuse<br>T2A 250VAC(both life and neutral)<br>~~Output Specifications~~<br>Voltage set accuracy<br>±2%<br>Minimum load<br>no minimum load required<br>Regulation<br>– Input variation<br>0.5% typ.<br>– Load variation (0-100%)<br>single output models:0.5% typ.<br>dual output models:2.5% typ.<br>Temperature coefficient<br>0.02 %/°C<br>Ripple and noise(20 MHz bandwidth)<br>5.0 VDC model:<1.8% of Vout [Vp-p] max.<br>other models:<1.3% of Vout [Vp-p] max.<br>Current limitation<br>above 105 % of rated output current.<br>hicup, auto recovery<br>Overvoltageprotection byZehner diode(main output only)<br>120 % of Vout typ.<br>Short circuitprotection<br>continous<br>Max. capacitive load<br>5.0 VDC model:2200 µF<br>12 VDC model:1000 µF<br>15 VDC model:680 µF<br>24 VDC model:480 µF<br>±12 VDC model:470 µF(each output)<br>±15 VDC model:330µF(each output)|
|---|---|



All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. 

Page 2 of 4 

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## AC/DC Power Modules TMM 24 Series 24 Watt 

## ~~General Specifications~~ 

|Temperature ranges<br>|– Operating (natural convection cooling 20 LFM)<br>|–40°C to +80°C|
|---|---|---|
||– Power derating above +65°C<br>|5.0 %/K|
||– Storage (non operating)<br>|–40°C to +95°C|
|Over temperature protection|<br>shutdown:|at 90°C|
||automatic recovery:|at approx 67°C|
|Humidity(non condensing)||95 % rel max.|
|Altitude duringoperation||5000 m|
|Switchingfrequency (pulse width modulation PWM)<br>||132 kHz typ.|
|Hold-up time|115 VAC:|20 ms typ.|
||230 VAC:|80 ms typ.|
|Isolation voltage<br>|– Input/Output<br>|4‘000 VAC|
|Isolation resistance<br>|– at 500 VDC<br>|1‘000 MOhm|
|Reliability/calculated MTBF(MIL-HDBK-217F, at +25°C,ground benign)<br>||>400’000 h|
|EMI / RFI conducted and radiated<br>||EN 55022, class B, FCC part 15, level B|
|||EN 55011 class B|
|Electromagnets compatibility|– Electrostatic discharge ESD<br>|IEC / EN 61000-4-2, 8kV/4kV perf. criteria B|
|(EMC), immunity<br>|– RF field immunity<br>|IEC / EN 61000-4-3, 10V/m  perf. criteria A|
||– Electrical fast transients/burst immunity<br>|IEC / EN 61000-4-4, ± 2kV perf. criteria B|
||– Surge<br>|IEC / EN 61000-4-5, ± 1kV/± 2kV perf. criteria B|
||– Conducted RF<br>|IEC / EN 61000-4-6, 10 Vr.m.s perf. criteria B|
||– Magnetic field immunity<br>|IEC / EN 61000-4-8, 30A/mperf. criteria A|
|Voltage dip and interruptions|according to EN 61000-4-11<br>|30%, 10ms  perf. criteria B|
|reference: 115 VAC / 60Hz|<br>|60%, 100ms  perf. criteria C|
|||95%, 5000msperf. criteria C|
|Protection class II||acordingIEC/EN 60536|
|Safety standards||UL 60950-1, IEC/EN 60950-1,|
|||IEC 60601-1 3rd edition, 2 x MOPP|
|||ANSI/AAMI ES 60601-1:2005(R)2012|
|||UL 508for chassis mount version|
|Safety approvals and<br>|– UL online certification (ES60601-1:2005(R)2012)|www.ul.comFile e188913, copy:e188913qqhm2.pdf|
|certifications<br> <br> <br>|– UL certificate (UL 60950-1)<br> <br> – UL approval for UL 508 (chassis mount models only)<br> – CB certificate (60601-1 3rd edition 2 x MOPP)<br> <br>Pending|www.ul.comFile e188913, copy:e188913qqgq2.pdf<br>www.ul.com-> certifications -> File: e322109<br>www.tracopower.com/products/tmm24-cb60601.pdf|
||– CB certificate (IEC/EN 60950-1)<br>|www.tracopower.com/products/tmm24-cb60950.pdf|
|Casingmaterial||plastic resin + fiberglass(UL 94V-0 rated)|
|Environmental compliance<br>|– Reach<br>|www.tracopower.com/products/reach-declaration.pdf|
||– RoHS<br>|RoHS directive 2011/65/EU|



All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. 

Page 3 of 4 

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24 Watt 

AC/DC Power Modules TMM 24 Series 24 Watt 

## ~~Outline Dimensions~~ 

## TMM 24: 

**==> picture [369 x 228] intentionally omitted <==**

**----- Start of picture text -----**<br>
for PCB mount: 54.0 (2.13)<br>8.89 11.43 11.43 8.89 19.3 (0.76)<br>(0.35) (0.45) (0.45) (0.35)<br>7 6 5 4 3<br>19.9 (0.78) 19.9 (0.78)<br>2 x M4 THD<br>Bottom view<br>2 1<br>20.32 (0.80) 27.0 (1.06) 0.5 (0.02) 6.0<br>(0.24)<br>5.0 (0.20)<br>(2.44) (2.91)<br>62.0 74.0<br>(1.57)<br>40.0<br>6.0 (0.24) 5.0 (0.20)<br>**----- End of picture text -----**<br>


Pin diameter ø 1.0 mm (0.039) 

Weight: 137 g (4.83oz) 

## TMM 24C: 

for chassis mount: 

**==> picture [210 x 192] intentionally omitted <==**

**----- Start of picture text -----**<br>
54.0 (2.13) 23.3 (0.92)<br>46.0 (1.81) 4.0 5.0 11.8<br>(0.16) (0.20 (0.46)<br>3 4 5 6 7<br>4 x ø3.5<br>Top view<br>1 2<br>(3.39) (3.78) (2.99)<br>86.0 96.0 76.0<br>5.0 (0.20) 10.0 (0.39)<br>**----- End of picture text -----**<br>


## ~~Pinout / Connection~~ 

|~~Pinout/ Connection~~|~~Pinout/ Connection~~|~~Pinout/ Connection~~|
|---|---|---|
|Pin/con.|Single|Dual|
|1|AC (N)|AC (N)|
|2|AC (L)|AC(L)|
|3|No Pin / NC|No Pin / NC|
|4|-Vout|-Vout|
|5|No Pin / NC|Common|
|6|+Vout|+Vout|
|7|No Pin / NC|No Pin / NC|



NC = not to connect 

Weight: 147 g (5.19oz) 

Dimensions in[mm], () = Inches Tolerances = 0.5mm (0.02) 

Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com 

Rev. August 22. 2014 Page 4 of 4 

**www.tracopower.com** 

http://www.tracopower.com 



## Links

- [View this product on Novapart](https://novapart.co/products/TMM%2024124/ac-dc-pcb-mount-power-supply-psu-medical-1-output)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/tracopower/tmm-24124/power-supply-ac-dc-medical-24v/dp/2451675)
---

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