Image not available
Illustrative purposes only
TPP 40-115E-D
AC/DC PCB Mount Power Supply (PSU), Class I, II, Medical, 1 Output, 40 W, 15 VDC, 2.67 A
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: TRACO POWER
- Product type: AC / DC PCB Mount Power Supplies
- SVHC: No SVHC (25-Jun-2025)
- Depth: 81.3mm
- Width: 55.9mm
- Height: 30.5mm
- Product Range: TPP 40E-D Series
- No. of Outputs: 1 Output
- Output Power Max: 40W
- Input Voltage VAC: 85V AC to 264V AC
- Power Supply Output Type: Adjustable, Fixed
- Output Current - Output 1: 2.67A
- Output Current - Output 2: -
- Output Current - Output 3: -
- Output Voltage - Output 1: 15VDC
- Output Voltage - Output 2: -
- Output Voltage - Output 3: -
- Power Supply Applications: Medical
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 42.53 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**TPP 40E-D Series, 40 Watt** ## **AC/DC Medical Power Supply** - **Compact encapsulated 40 Watt PCB module (3.2"x2.2")** - **I/O isolation 4000 VAC rated for 250 VAC working voltage** - **Certification according to IEC/EN/ES 60601-1 edition 3.2 for 2 x MOPP** - **Risk management process according to ISO 14971 incl. risk management file** - **Acceptance criteria for electronic assemblies acc. to IPC-A-610 Level 3** - **Low leakage current <100 μA rated for BF applications** - **Operating temperature –40°C to 80°C** - **EMC compliance according to IEC 60601-1-2 4th edition and EN55032 class B** - **Operating up to 5000m altitude** - **5-year product warranty** ES 60601-1 IEC 60601-1 UL 62368-1 IEC 62368-1 The TPP 40E-D is a 40 Watt encapsulated AC/DC modules in a PCB package. It features a reinforced double I/O isolation system according to latest medical safety standards (60601-1 edition 3.2, 2 x MOPP). The leakage current is below 100 μA and makes the module suitable for BF (body floating) applications. The excellent efficiency of up to 93% allows a high power density and compact design (3.2” x 2.2”). The operating temperature range is –40°C to +80°C with derating above 60°C. The EMC characteristic is dedicated for applications in industrial and medical fields. High reliability is provided by use of high quality components and an excellent thermal management making the TPP 40E-D an ideal solution for medical devices and for demanding safety and space critical applications. |**Order Code**|**Output Power**<br>**max.**|**Output Voltage**<br>**nom.**(adjustable)|**Output Current**<br>**max.**|**Efficiency**<br>**typ.**| |---|---|---|---|---| |**TPP 40-105E-D**<br>**TPP 40-112E-D**<br>**TPP 40-115E-D**<br>**TPP 40-124E-D**<br>**TPP 40-136E-D**<br>**TPP 40-148E-D**|40 W|5 VDC(4.5 - 5.5 VDC)<br>12 VDC(10.8 - 13.2 VDC)<br>15 VDC(13.5 - 16.5 VDC)<br>24 VDC(21.6 - 26.4 VDC)<br>36 VDC(32.4 - 39.6 VDC)<br>48 VDC(43.2 - 52.8 VDC)|8'000 mA<br>3'340 mA<br>2'670 mA<br>1'670 mA<br>1'120 mA<br>840 mA|90 %<br>92 %<br>92 %<br>92 %<br>92 %<br>93 %| **Page 1 / 6** **April 16, 2026** **www.tracopower.com** **TPP 40E-D Series, 40 Watt** ## **Input Specifications** |Input Voltage|- AC Range|Operational Range: 85 - 264 VAC(Full Range)| |---|---|---| |||Rated Range: 100 - 240 VAC(Full Range)| ||- DC Range|Operational Range: 120 - 370 VDC(Designed for, no certification)| |||Polarity: +DC: L / –DC: N| |Input Frequency||Operational Range: 47 - 440 Hz| |||Certified: 50/60 Hz| |Power Consumption|- No load & Vin = 230 VAC|210 mW max.(Ready to meet ErP directive)| ||- No load & Vin = 115 VAC|210 mW max.| |Input Current|- Full load & Vin = 230 VAC|500 mA max.| ||- Full load & Vin = 115 VAC|980 mA max.| |Input Inrush Current|- At 230 VAC|80 A max.| ||- At 115 VAC|30 A max.| |Input Protection||T 3.15 A / 250 VAC(Internal Fuse L & N)| |Recommended Input Fuse||3'150 mA(slow blow)| |||(The need of an external fuse has to be assessed| |||in the final application.)| ## **Output Specifications** |Output Voltage Adjustment|||±10%(By external trim resistor)| |---|---|---|---| |||See application note:|www.tracopower.com/tpp40e-d-adj| ||||Outputpower must not exceed ratedpower!| |Voltage Set Accuracy|||±1% max.| |Regulation|- Input Variation (Vmin - Vmax)||0.2% max.| ||- Load Variation(0 - 100%)||0.5% max.| |Ripple and Noise||5 VDC model:|100 mVp-p max.(w/ 10 µF)| |(20 MHz Bandwidth)||12 VDC model:|100 mVp-p max.(w/ 10 µF)| |||15 VDC model:|100 mVp-p max.(w/ 10 µF)| |||24 VDC model:|120 mVp-p max.(w/ 1 µF)| |||36 VDC model:|120 mVp-p max.(w/ 1 µF)| |||48 VDC model:|200 mVp-p max.(w/ 0.1 µF)| |||5 VDC model:|75 mVp-p typ.(w/ 10 µF)| |||12 VDC model:|75 mVp-p typ.(w/ 10 µF)| |||15 VDC model:|75 mVp-p typ.(w/ 10 µF)| |||24 VDC model:|75 mVp-p typ.(w/ 1 µF)| |||36 VDC model:|75 mVp-p typ.(w/ 1 µF)| |||48 VDC model:|150 mVp-ptyp. (w/ 0.1µF)| |Capacitive Load||5 VDC model:|16'000 µF max.| |||12 VDC model:|2'785 µF max.| |||15 VDC model:|1'780 µF max.| |||24 VDC model:|700 µF max.| |||36 VDC model:|310 µF max.| |||48 VDC model:|175µF max.| |Minimum Load|||Not required| |Temperature Coefficient|||±0.02 %/K max.| |Hold-up Time|- At 230 VAC||120 ms min.| ||- At 115 VAC||25 ms min.| |Start-up Time|- At 230 VAC||1'000 ms max.| ||- At 115 VAC||1'000 ms max.| |Short Circuit Protection|||Continuous,Automatic recovery| |Output Current Limitation|||120 - 180% of Iout max.| ||||145% typ. of Iout max.| |Overvoltage Protection|||125 - 140% of Vout nom.| ||||130% typ. of Vout nom.| All specifications valid at 230 VAC, resistive full load and +25°C after warm-up time, unless otherwise stated. **Page 2 / 6** **April 16, 2026** **www.tracopower.com** **TPP 40E-D Series, 40 Watt** |Transient Response|- Response Deviation||3% max.(50% to 75% Load Step at 2.5 A/µs)| |---|---|---|---| ||- Response Time||600 µs typ.(50% to 75% Load Step at 2.5 A/µs)| ||||| |**Safety Specifications**|||| |Standards|- IT / Multimedia Equipment||EN 62368-1| ||||IEC 62368-1| ||||UL 62368-1| ||- Medical Equipment||EN 60601-1| ||||IEC 60601-1| ||||ANSI/AAMI ES 60601-1| ||||2 x MOPP(Means Of Patient Protection)| ||- Certification Documents||www.tracopower.com/tpp40e-d-safety-cert| |Protection Class|||Class I & II(Prepared): Reinforced Insulation| |||See application note:|www.tracopower.com/info/protection-class.pdf| |EnergySource|- Output,acc. to 62368-1||ES1| |Power Source|- Output,acc. to 62368-1||PS3| |Pollution Degree|||PD 2| |Over Voltage Category|||OVC II| ## **EMC Specifications** |EMI (Emissions)||EN 60601-1-2 edition 4(Medical Devices)| |---|---|---| ||- Conducted Emissions|EN 55011 class A(internal filter)| |||EN 55011 class B(internal filter)| |||EN 55032 class A(internal filter)| |||EN 55032 class B(internal filter)| |||FCC 47 Part 15 class A(internal filter)| |||FCC 47 Part 15 class B(internal filter)| |||FCC 47 Part 18 class A(internal filter)| |||FCC 47 Part 18 class B(internal filter)| ||- Radiated Emissions|EN 55011 class A(internal filter)| |||EN 55011 class B(internal filter)| |||EN 55032 class A(internal filter)| |||EN 55032 class B(internal filter)| |||FCC 47 Part 15 class A(internal filter)| |||FCC 47 Part 15 class B(internal filter)| |||FCC 47 Part 18 class A(internal filter)| |||FCC 47 Part 18 class B(internal filter)| ||- Harmonic Current Emissions|EN 61000-3-2, class A| ||- Voltage Fluctuations & Flicker|EN 61000-3-3| All specifications valid at 230 VAC, resistive full load and +25°C after warm-up time, unless otherwise stated. **Page 3 / 6** **April 16, 2026** **www.tracopower.com** **TPP 40E-D Series, 40 Watt** EMS (Immunity) ||||| |---|---|---|---| |EMS (Immunity)|||EN 60601-1-2 edition 4(Medical Devices)| ||- Electrostatic Discharge|Air:|EN 61000-4-2, ±15 kV, perf. criteria A| |||Contact:|EN 61000-4-2, ±8 kV, perf. criteria B| ||- RF Electromagnetic Field||EN 61000-4-3, 20 V/m, perf. criteria A| ||- EFT (Burst) / Surge||EN 61000-4-4, ±2 kV, perf. criteria A| |||L to L:|EN 61000-4-5, ±1 kV, perf. criteria A| ||- Conducted RF Disturbances||EN 61000-4-6, 20 Vrms, perf. criteria A| ||- PF Magnetic Field|Continuous:|EN 61000-4-8, 30 A/m, perf. criteria A| ||- Voltage Dips & Interruptions|230 VAC / 50 Hz:|EN 61000-4-11| ||||30%, 25 periods, perf. criteria A| ||||>95%, 0.5 periods, perf. criteria A| ||||>95%, 1 period, perf. criteria A| ||||>95%, 250 periods, perf. criteria B| |||115 VAC / 60 Hz:|EN 61000-4-11| ||||30%, 25 periods, perf. criteria A| ||||>95%, 0.5 periods, perf. criteria A| ||||>95%, 1 period, perf. criteria A| ||||>95%,250periods, perf. criteria B| |EMC / Environmental|- Certification Documents||www.tracopower.com/tpp40e-d-emc-cert| |**General Specifications**|||| |Relative Humidity|||95% max. (non condensing)| |Temperature Ranges|- Operating Temperature||–40°C to +85°C| ||- Storage Temperature||–40°C to +85°C| |Power Derating|- High Temperature||Depending on model| |||See application note:|www.tracopower.com/tpp40e-d-cc| |CoolingSystem|||Natural convection(20 LFM)| |Altitude DuringOperation|||5'000 m max.| |Regulator Topology|||Flyback Converter| |SwitchingFrequency|||50 - 130 kHz (PWM QR)| |Insulation System|||Reinforced Insulation| |WorkingVoltage (rated)|||250 VAC| |Isolation Test Voltage|- Input to Output, 60 s||4'000 VAC| ||- Input to Case or PE, 60 s||2'500 VAC| ||- Output to Case or PE, 60 s||2'500 VAC| |Creepage|- Input to Output||8 mm min.| ||- Input to Case or PE||4 mm min.| ||- Output to Case or PE||4 mm min.| |Clearance|- Input to Output||4 mm min.| ||- Input to Case or PE||4 mm min.| ||- Output to Case or PE||4 mm min.| |Isolation Resistance|- Input to Output,500 VDC||100 MΩ min.| |Isolation Capacitance|- Input to Output,100 kHz,1 V||1'250pF typ. / 1'500pF max.| |Leakage Current|- Touch Current||100µA max.| |Reliability|- Calculated MTBF||3'010'000 h(MIL-HDBK-217F, ground benign)| |Washing Process|||According to Cleaning Guideline| ||||www.tracopower.com/info/cleaning.pdf| |Environment|- Vibration||IEC 60068-2-6| ||||5 g, 3 axis, sine sweep, 3x30 min, 5-500 Hz| ||- Mechanical Shock||IEC 60068-2-27| ||||50 g, 3 axis, 11 ms| ||- Thermal Shock||MIL-STD-810F| ||||-40 to +85°C,72 cycles,30 min each| |HousingMaterial|||Plastic(UL 94 V-0 rated)| |PottingMaterial|||Silicone(UL 94 V-0 rated)| |Pin Material|||Tinned Copper| All specifications valid at 230 VAC, resistive full load and +25°C after warm-up time, unless otherwise stated. **Page 4 / 6** **April 16, 2026** **www.tracopower.com** **TPP 40E-D Series, 40 Watt** |Pin Foundation Plating||Nickel(2 - 3µm)| |---|---|---| |Pin Surface Plating||Tin(3 - 5µm),matte| |HousingType||Plastic Case| |MountingType||PCB Mount| |Connection Type||THD(Through-Hole Device)| |Soldering Profile||Lead-Free Wave Soldering| |||260°C / 6 s max.| |Weight||265 g| |Environmental Compliance|- REACH Declaration|www.tracopower.com/info/reach-declaration.pdf| |||REACH SVHC list compliant| |||REACH Annex XVII compliant| ||- RoHS Declaration|www.tracopower.com/info/rohs-declaration.pdf| |||Exemptions: 7(a), 7(c)-I| |||(RoHS exemptions refer to the component| |||concentration only, not to the overall| |||concentration in the product (O5A rule).)| ||- SCIP Reference Number|e0808fbc-055d-4eef-90bb-caafc30942c6| |**Additional Information**||| |SupportingDocuments||www.tracopower.com/overview/tpp40e-d| |FrequentlyAsked Questions||www.tracopower.com/glossary-faq| |Glossary||www.tracopower.com/info/glossary.pdf| All specifications valid at 230 VAC, resistive full load and +25°C after warm-up time, unless otherwise stated. **Page 5 / 6** **April 16, 2026** **www.tracopower.com** **TPP 40E-D Series, 40 Watt** ## **Outline Dimensions** **==> picture [260 x 331] intentionally omitted <==** **----- Start of picture text -----**<br> SIDE VIEW<br>81.3 (3.20)<br>69.17 (2.723)<br>4<br>Ø1.0 (0.04)<br>5<br>Ø2.0 (0.08)<br>6<br>1<br>BOTTOM VIEW<br>2 Mounting holes without thread Ø4.0 (0.16)<br>use self-tapping screws (Counterbore)<br>Ø2.7 (0.11)<br>34.90 (1.374) (Mounting hole)<br>69.80 (2.748)<br>All dimensions in mm (inch)<br>Tolerance: x.x ±0.5 (x.xx ±0.02)<br> x.xx ±0.25 (x.xxx ±0.010)<br>(0.15) (1.20) 0.807)( 0.671)(<br>2.05 (Counterbore) 17.05 (Mounting hole)<br>3.8 30.5<br>(0.469) (0.781)<br>(0.157)<br>3.99 11.91 19.84<br>(2.20)<br>55.9<br>(1.750) (0.845) (0.300) (1.13)<br>28.7<br>44.45 21.47 7.62<br>**----- End of picture text -----**<br> |Pinout|Pinout| |---|---| |Pin|Function| |1|AC (N)| |2|AC (L)| |4|Trim| |5|Vout| |6|+Vout| Suggested screw: ST2.9 X 6.5 Mounting screw locked torque: Max. 0.33 Nm (3.4 kgfcm) Specifications can be changed without notice. © Copyright 2025 Traco Electronic AG Rev. April 16, 2026 **Page 6 / 6** www.tracopower.com
Updated at June 3, 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.
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →