TML 20512C
AC/DC Enclosed Power Supply (PSU), ITE, 3 Outputs, 20 W, 5 VDC, 2.8 A, 12 VDC
- Manufacturer: TRACO POWER
- Product type: AC / DC Enclosed Power Supplies
- No. of Outputs:3Outputs; Output Power Max:20W; Output Voltage - Output 1:5V; Output Current - Output 1:2.8A; Output Voltage - Output 2:12V; Output Current - Output 2:250mA; Output Voltage -
- SVHC: No SVHC (14-Jun-2023)
- Product Range: TML-C Series
- No. of Outputs: 3Outputs
- Output Power Max: 20W
- Input Voltage VAC: 90V AC to 264V AC
- Input Voltage AC Max: 264V
- Input Voltage AC Min: 90V
- Power Supply Output Type: Adjustable, Fixed
- Output Current - Output 1: 2.8A
- Output Current - Output 2: 250mA
- Output Current - Output 3: 250mA
- Output Current - Output 4: -
- Output Voltage - Output 1: 5VDC
- Output Voltage - Output 2: 12VDC
- Output Voltage - Output 3: -12VDC
- Output Voltage - Output 4: -
- Power Supply Applications: ITE
| Delivery and price | |
|---|---|
| Units per pack | 50 |
| Price | 56.38 € |
| Current stock | 10+ |
| Lead time | 30 days |
## AC/DC Power Modules TML Series, 20 & 40 Watt CB C LVD ~~€~~ UL 60950-1 Ab: ## Features - u Encapsulated power supplies with - increased power density - u Replaces TML 15 and TML 30 series - u PCB mount or chassis mount with - screw terminals - u Single, dual and triple output models - u Universal input 90–264 VAC, 47–440 Hz - u EMI meets EN 55032, class B and - FCC, level B - u Protection class ll - u Short circuit and overload protection - u 3-year product warranty Also see: ## TMLM Series, 4 to 20 Watt highest power density, PCB mount. www.tracopower.com/products/tmlm.pdf Referance datasheet for primary TML models, see: www.tracopower.com/products/tml-primary.pdf (not recommended for new design in) The TML series are ultra compact AC/DC power supplies in a fully encapsulated plastic case. They feature versions with screw terminals for easy installation or with solder pins for direct PCB mounting. International safety approvals qualify this product for worldwide markets. The TML series AC/DC modules offer an interesting solution for many space critical applications in commercial and industrial electronic equipment. ## 20 Watt Models |20 Watt Models|20 Watt Models||||| |---|---|---|---|---|---| |Order code<br>PCB mount<br>Chassis mount||Output<br>power<br>max.|Output 1|Output 2|Output 3| |TML 20103|TML 20103C|14.9 W|3.3 VDC/4500 mA||| |TML 20105<br>TML 20112<br>TML 20115<br>TML 20124|TML 20105C<br>TML 20112C<br>TML 20115C<br>TML 20124C|20 W|5.0 VDC/4000 mA<br>12 VDC/1670 mA<br>15 VDC/1340 mA<br>24 VDC/840 mA||| |TML 20205<br>TML 20212<br>TML 20215|TML 20205C<br>TML 20212C<br>TML 20215C||+5.0 VDC/2000 mA<br>+12 VDC/833 mA<br>+15 VDC/667 mA|–5.0 VDC/2000 mA<br>–12 VDC/833 mA<br>–15 VDC/667 mA|| |TML 20512<br>TML 20515|TML 20512C<br>TML 20515C||*5 VDC/2800 mA<br>*5 VDC/2800 mA|+12 VDC/250 mA<br>+15 VDC/200 mA|–12 VDC/250 mA<br>–15 VDC/200 mA| * Output floating Page 1 of 5 www.tracopower.com AC/DC Power Modules TML Series 20 & 40 Watt ## 40 Watt Models |40 Watt Models|40 Watt Models||||| |---|---|---|---|---|---| |Order code||Output<br>power<br>max.|Output 1|Output 2|Output 3| |PCB mount|Chassis mount||||| |TML 40103|TML 40103C|26.4 W|3.3 VDC/8000 mA||| |TML 40105|TML 40105C|40 W|5.0 VDC/8000 mA<br>12 VDC/3333 mA<br>15 VDC/2666 mA<br>24 VDC/1667 mA||| |TML 40112|TML 40112C||||| |TML 40115|TML 40115C||||| |TML 40124|TML 40124C||||| |TML 40205|TML 40205C||+5.0 VDC/4000 mA<br>+12 VDC/1666 mA<br>+15 VDC/1333 mA|–5.0 VDC/4000 mA<br>–12 VDC/1666 mA<br>–15 VDC/1333 mA|| |TML 40212|TML 40212C||||| |TML 40215|TML 40215C||||| |TML 40252|TML 40252C||*5.0 VDC/5000 mA<br>*5.0 VDC/5000 mA|*12 VDC/1250 mA<br>*24 VDC/625 mA|| |TML 40254|TML 40254C||||| |TML 40512|TML 40512C||*5.0 VDC/5000 mA<br>*5.0 VDC/5000 mA|+12 VDC/600 mA<br>+15 VDC/500 mA|–12 VDC/600 mA<br>–15 VDC/500 mA| |TML 40515|TML 40515C||||| * Output floating ## ~~Input Specifications~~ |Input voltage ranges|– AC input|90 – 264 VAC| |---|---|---| ||– DC Input|100 – 375 VDC| |Input frequency||47 – 440 Hz| |Input current at full load(115|VAC / 230 VAC nominal input)|TML 20 models:400 mA / 270 mA max.| |||TML 40 models:860 mA / 460 mA max.| |Leakage current||TML 20 models:0.25 mA max.| |||TML 40 models:0.75 mA max.| |Recommended Input Fuse||TML 20 models:2.0 A(slow blow)| |||TML 40 models:1.5 A(slow blow)| |||(The need of an external fuse has to be| |||assessed in the final application.)| ## ~~Output Specifications~~ |Voltage set accuracy|TML 20 models:±2 %| |---|---| ||TML 40103 model:±3 %| ||TML 40 single and symetric dual output models:±2 %| ||TML 40 asymetric dual and triple output models:±3 %for output 1,±5 %for output 2&3| |Minimum load|TML 20 single and dual output models:0 %| ||TML 20 triple output models:10 %(each output)| ||TML 40 single output models:1 %| ||TML 40 symetric dual output models:10 %(each output)| ||TML 40 asymetric dual and triple output models:25 %(each output)| ||operation at lower load condition will not| ||damage these power supplies, how ever, they| ||may not meet all listed specifications.| |Ripple and noise(20 MHz bandwidth)|TML 20 models:<0.7 % of Vout + 90 mV [Vp-p]| ||TML 40103 model:<50 mVp-p| ||TML 40 other models:<1 % of Vout [Vp-p]| |Regulation – Input variation|single and symetric dual output models:0.5 %(each output)| ||TML 20 triple output models:1 %for output 1, 5 %for output 2&3| ||TML 40 asymetric dual and triple output models:0.5 %for output 1, 5 %for output 2&3| All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. Page 2 of 5 www.tracopower.com AC/DC Power Modules TML Series 20 & 40 Watt ||~~Output Specifications~~<br>Regulation – Load variation<br>TML 20 single output models:1 %,0–100 % load<br>TML 20 dual output models:3 %(each output), 10–100 % symmetric load<br>TML 20 triple output models:2 %for output 1, 20–100 % load<br>5 %for output 2&3, 20–100 % symmetric load<br>TML 40 single output models:0.5 %1–100 % load<br>TML 40 symmetric dual output models:1 %(each output), 10–100 % symmetric load<br>TML 40 asymmetric dual output models:2 %for output 1, 25–100 % load<br>6 %for output 2, 25–100 % load<br>TML 40 triple output models:3 %for output 1, 25–100 % load<br>7 %for output 2&3, 25–100 % symmetric load<br>Current limitation<br>above 105 % of rated output current<br>Overvoltage protection(main output only)<br>by Zener diode<br>Short circuit protection<br>hiccup mode, indefinite(automatic recovery)<br>Overtemperature protection(TML 40 models only)<br> at +100°C<br>~~General Specifications~~<br>Temperature ranges<br>– Operating<br>TML 20 models:–25°C to +70°C<br>TML 40 models:–40°C to +60°C<br>– Power derating above +50°C<br>TML 20 models:3.75 %/K<br>TML 40 models:3.0 %/K<br>– Case max.<br> +95°C<br>– Storage (non operating)<br>–40°C to +85°C<br>Temperature coefficient<br>TML 20 models:0.02 %/K<br>TML 40 models:0.01 %/K<br>Efficiency<br>74 – 84 %(depending on model)<br>Humidity(non condensing)<br>95 % rel max.<br>Altitude during operation<br>TML 20 models:2‘000 m max.<br>TML 40 models:4‘000 m max.<br>Switching frequency(pulse width modulation PWM)<br>TML 20 models:100 kHz typ.<br>TML 40 models:132 kHz typ.<br>Hold-up time<br>10 ms min.<br>Isolation voltage<br>– Input/Output<br>3‘000 VAC<br>Working voltage(rated)<br>TML 20 models:274 VAC<br>TML 40 models:283 VAC<br>Reliability /calculated MTBF(MIL-HDBK-217F, at +25°C, ground benign)<br>>200’000 h<br>**Max. capacitive load**<br>Model series<br>Output:<br>TML 20<br>TML 40<br>Single output models<br>3.3 VDC<br>25‘000µF<br>60‘000µF<br>5.0 VDC<br>13‘000µF<br>40‘000µF<br>12 VDC<br>920µF<br>8‘600µF<br>15 VDC<br>820µF<br>6‘600µF<br>24 VDC<br>600µF<br>1‘400µF<br>Dual output models symetric<br>+5.0/–5.0 VDC<br>4‘300/4‘300µF<br>12‘000/12‘000µF<br>+12/–12 VDC<br>560/560µF<br>4‘400/4‘400µF<br>+15/–15 VDC<br>220/220µF<br>1‘000/1‘000µF<br>Dual output models asymetric<br>+5.0/+12 VDC<br>–<br>10‘000/470µF<br>+5.0/+24 VDC<br>–<br>10‘000/400µF<br>Triple output models<br>+5.0/+12/–12 VDC<br>3‘500/220/220µF<br>10‘000/780/780µF<br>+5.0/+15/–15VDC<br>3‘500/150/150µF<br>10‘000/900/900µF| |---|---| All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. Page 3 of 5 www.tracopower.com AC/DC Power Modules TML Series 20 & 40 Watt ## ~~General Specifications~~ EMI / RFI conducted EMC compliance Protection class Safety standards – Certification documents Casing material Environmental compliance – Reach – RoHS EN 55032, class B, FCC part 15, level B EN 55024 & EN 55035 class II to IEC/EN 60536 UL/cUL 60950-1, IEC/EN 60950-1 UL/cUL 62368-1, IEC/EN 62368-1 www.tracopower.com/overview/tml plastic resin + fiberglass (UL 94V-0 rated) www.tracopower.com/products/reach-declaration.pdf RoHS directive 2011/65/EU ## ~~Outline Dimensions~~ ## TML 20 models for PCB mount: **==> picture [233 x 137] intentionally omitted <==** **----- Start of picture text -----**<br> 3 8<br>7<br>2 Bottom view 6<br>5<br>1 4<br>3.75 62.0 (2.44)<br>(0.15)<br>69.5 (2.74)<br>Pin diameter ø 1.0 mm (0.039) Weight: 110 g (3.9 oz)<br>8.5 (0.33)<br>20.0 (0.79)<br>11.5 (0.45)<br>(1.87)<br>47.5<br>11.5 (0.45) (0.94)<br>20.0 (0.79)<br>8.5 (0.33) 23.75<br>**----- End of picture text -----**<br> **==> picture [65 x 26] intentionally omitted <==** **----- Start of picture text -----**<br> 21.7 (0.85) 8.0<br>(0.31)<br>**----- End of picture text -----**<br> **==> picture [100 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> Tolerances = 0.5mm (0.020)<br>**----- End of picture text -----**<br> ## TML 20C models for chassis mount: **==> picture [219 x 263] intentionally omitted <==** **----- Start of picture text -----**<br> 4 x ø3.5<br>(4 x ø0.14)<br>4<br>1 5<br>2 Top view 6<br>3 7<br>8<br>5.0 86.0 (3.38)<br>(0.20)<br>96.0 (3.78)<br>Weight: 155 g (5.5 oz) Tolerances = 1.0mm (0.039)<br>(1.09)<br>27.6 6.0 (0.23)<br>4.0 (0.16)<br>(2.15) (1.81)<br>54.6 46.0<br>**----- End of picture text -----**<br> |~~Pinout / Connection~~|~~Pinout / Connection~~|~~Pinout / Connection~~|~~Pinout / Connection~~|| |---|---|---|---|---| |Pin/<br>con.|Single<br>output|Dual<br>output|Triple<br>output|| |1|NC|||| |2|AC in (N)|||| |3|AC in (L)|||| |4|nopin/NC|nopin/NC|Vout 3|| |5|–Vout 1|Vout 2|com. 2/3|| |6|nopin|com. 1/2|Vout 2|| |7|+Vout 1|+Vout 1|–Vout 1|| |8|nopin|nopin|+Vout 1|| NC = Not connected Dimensions in[mm], () = Inches Page 4 of 5 www.tracopower.com AC/DC Power Modules TML Series 20 & 40 Watt 20 & 40 Watt ## ~~Outline Dimensions~~ ## TML 40 models for PCB mount: **==> picture [355 x 167] intentionally omitted <==** **----- Start of picture text -----**<br> 3 8<br>7<br>Bottom view 6<br>5<br>2 4<br>4.1 81.3 (3.20) 25.0 (0.98) 6.0<br>(0.16) (0.24)<br>89.5 (3.52)<br>Tolerances = 0.5mm (0.020)<br>Dimensions in[mm], () = Inches<br>15.24 (0.60)<br>12.7 (0.50)<br>(2.52) (2.20)<br>64.1 55.88 12.7 (0.50)<br>(1.26)<br>15.24 (0.60) 32.05<br>**----- End of picture text -----**<br> Pin diameter ø 1.2 mm (0.047) Weight : 280 g (9.9 oz) ## TML 40C models for chassis mount: **==> picture [229 x 251] intentionally omitted <==** **----- Start of picture text -----**<br> 4 x ø4.3<br>(4 x ø0.17)<br>4<br>1 5<br>2 Top view 6<br>3 7<br>8<br>6.0 100.0 (3.94)<br>(0.24)<br>112.0 (4.41)<br>(1.28)<br>32.5 6.5 (0.25)<br>6.85 (0.23)<br>(2.50) (1.97)<br>63.7 50.0<br>**----- End of picture text -----**<br> |~~Pinout / Connection~~|~~Pinout / Connection~~|~~Pinout / Connection~~|~~Pinout / Connection~~|~~Pinout / Connection~~| |---|---|---|---|---| |Pin/<br>con.|Single<br>output|Dual sym.<br>output|Dual asym.<br>output|Triple<br>output| |1|nopin/NC|||| |2|AC in (L)|||| |3|AC in (N)|||| |4|+Vout 1|Vout 1|+Vout 2|Vout 2| |5|nopin/NC|nopin/NC|+Vout 1|+Vout 1| |6|–Vout 1|com. 1/2|–Vout 2|com. 2/3| |7|nopin/NC|nopin/NC|–Vout 1|–Vout 1| |8|NC|Vout 2|nopin/NC|Vout 3| **==> picture [223 x 21] intentionally omitted <==** **----- Start of picture text -----**<br> Weight : 325 g (11.5 oz) Tolerances = 1.0mm (0.039)<br>Dimensions in[mm], () = Inches<br>**----- End of picture text -----**<br> Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com Rev. March 21, 2023 Page 5 of 5 **www.tracopower.com**
Updated at June 7, 2026
TRACO Electronic AG, operating globally under the Traco Power brand, is a premier Swiss power supply specialist with over 35 years of industry expertise. Renowned for engineering high-quality power conversion products, the company delivers reliable, cost-effective solutions tailored to the exacting standards of industrial, medical, railway, and automation applications. The cornerstone of our Traco Power portfolio is an extensive selection of power conversion systems. Our offering is heavily focused on a vast array of high-performance AC/DC converters engineered to provide exceptional efficiency and safety for sensitive electronics. This is complemented by a robust lineup of DC/DC converters built to ensure stable, isolated power delivery in challenging environments. Beyond flagship power supplies, the Traco Power range includes specialized passive components and thermal management solutions essential for complete system integration. We supply power inductors, common mode chokes, and power line filters designed for rigorous EMC and RFI suppression, alongside natural convection heat sinks that guarantee optimal thermal performance and prolonged component lifespan.
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