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TPP40-3512
AC/DC Enclosed Power Supply (PSU), Medical, 3 Outputs, 40 W, 24 VDC, 1.67 A, 5 VDC
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- Manufacturer: TRACO POWER
- Product type: AC / DC Enclosed Power Supplies
- No. of Outputs:3Outputs; Output Power Max:40W; Output Voltage - Output 1:24V; Output Current - Output 1:1.67A; Output Voltage - Output 2:5V; Output Current - Output 2:4A; Output Voltage -
- SVHC: No SVHC (16-Jul-2019)
- Product Range: TPP 40 Series
- No. of Outputs: 3Outputs
- Output Power Max: 40W
- Input Voltage VAC: 85V AC to 264V AC
- Input Voltage AC Max: 264V
- Input Voltage AC Min: 85V
- Power Supply Output Type: Adjustable, Fixed
- Output Current - Output 1: 1.67A
- Output Current - Output 2: 4A
- Output Current - Output 3: 500mA
- Output Current - Output 4: -
- Output Voltage - Output 1: 24VDC
- Output Voltage - Output 2: 5VDC
- Output Voltage - Output 3: 12VDC
- Output Voltage - Output 4: -
- Power Supply Applications: Medical
| Delivery and price | |
|---|---|
| Units per pack | 50 |
| Price | 70.7 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**AC/DC Medical Power Supply** **TPP 40 Series, 40 Watt** - **Enclosed power supply with screw terminal connection** - **Certification according to IEC/EN/ES 60601-1 3rd edition for 2 x MOPP** - **Low leakage current <75 µA rated for BF applications** - **Risk management process according to ISO 14971 incl. risk management file** - **Acceptance criteria for electronic assemblies acc. to IPC-A-610 Level 3** - **EMC compliance to IEC 60601-1-2 ed. 4** - **Protection class l and ll prepared** - **Operating up to 5000 m altitude** - **Ready to meet ErP directive, <0.15 W no load power consumption** - **5 year product warranty** ES 60601-1 IEC 60601-1 The TPP 40 Series of 40 Watt AC/DC power supplies feature a reinforced double I/O isolation system according to latest medical safety standards IEC/EN/ES 60601-1 3rd edition for 2 x MOPP up to 5000 m altitude. The earth leakage current is below 75 µA what makes the units suitable for BF (body floating) applications. The excellent efficiency of up to 92% allows a high power density for the standard 2.44” x 3.0” packaging format. The full load operating temperature range is –40°C to +70°C while it goes up to 85°C with 50% load derating. The EMC characteristic complies to IEC 60601-1-2 ed.4 and is dedicated for applications in industrial and domestic fields. High reliability is provided by use of industrial quality grade components and an excellent thermal management. It makes the products an ideal solution for medical devices and for demanding safety and space critical applications. ## **Models** |**Order Code**|**Output**<br>**Power**|**Output 1**<br>**Vnom**<br>**Imax**|**Output 1**<br>**Vnom**<br>**Imax**|**Output 2**<br>**Vnom**<br>**Imax**|**Output 2**<br>**Vnom**<br>**Imax**|**Output 3**<br>**Vnom**<br>**Imax**|**Output 3**<br>**Vnom**<br>**Imax**|**Efficiency**<br>**typ.**| |---|---|---|---|---|---|---|---|---| |**TPP 40-105**<br>**TPP 40-112**<br>**TPP 40-115**<br>**TPP 40-124**<br>**TPP 40-221**<br>**TPP 40-231**<br>**TPP 40-251**<br>**TPP 40-321M2**<br>**TPP 40-331M3**<br>**TPP 40-3512**|40 W|5 VDC<br>12 VDC<br>15 VDC<br>24 VDC<br>+12 VDC<br>+15 VDC<br>+24 VDC<br>+12 VDC<br>+15 VDC<br>+24 VDC|8'000 mA<br>3'340 mA<br>2'670 mA<br>1'670 mA<br>3'340 mA<br>2'670 mA<br>1'670 mA<br>3'340 mA<br>2'670 mA<br>1'670 mA|+5 VDC<br>+5 VDC<br>+5 VDC<br>+5 VDC<br>+5 VDC<br>+5 VDC|6'000 mA<br>6'000 mA<br>6'000 mA<br>6'000 mA<br>6'000 mA<br>6'000 mA|–12 VDC<br>–15 VDC<br>+12 VDC|500 mA<br>500 mA<br>500 mA|90 %<br>92 %<br>92 %<br>92 %<br>89 %<br>89 %<br>86 %<br>88 %<br>88 %<br>86 %| - Note - Total output power must not exceed 40 W. - Other output models are available on request. - Multi output models have a common ground. **Page 1 / 5** **March 19, 2019** **www.tracopower.com** **TPP 40 Series, 40 Watt** |**Input Specifications**|||| |---|---|---|---| |Input Voltage|- AC Range||85 - 264 VAC(Full Range)| ||- DC Range||120 - 370 VDC(designed for, no certification)| |Input Frequency|||47 - 63 Hz| |Input Current|- Full Load & Vin = 230 VAC|single output models:|500 mA max.| |||dual output models:|550 mA max.| |||tripleoutput models:|550 mA max.| ||- Full Load & Vin = 115 VAC|single output models:|1000 mA max.| |||dual output models:|1050 mA max.| |||triple output models:|1050 mA max.| |Power Consumption|- at no Load||150 mW max. (Readyto meet ErP directive)| |Input Inrush Current|- at 230 VAC||60 A max.| |Input Protection|||T 3.15 A / 250 VAC(Internal Fuse in L & N)| |**Output Specifications**|||| |Output Voltage Adjustment|||±10%(by trim potentiometer) (only Output 1)| ||||Outputpower must no exceed ratedpower!| |Voltage Set Accuracy|||±1% max.(Output 1)| ||||±2% max.(Output 2 and 3)| |Regulation|- Input Variation (Vmin - Vmax)|single output models:|0.2% max.| |||dual output models:|0.2% max.| |||triple output models:|0.2% max.| ||- Load Variation (0 - 100%)|single output models:|0.5% max.| ||||0.7% max. (5 VDC model)| |||dual output models:|0.5% max.(Output 1)| ||||1.5% max.(Output 2)| |||triple output models:|0.5% max.(Output 1)| ||||1.5% max.(Output 2)| ||||0.7% max.(Output 3)| ||- Cross Regulation|dual output models:|1.5% max.| ||(25% / 100% asym. load)|triple output models:|1.5% max.| |Ripple and Noise|- single output|5 VDC model:|75 mVp-p typ.(with 10 µF X7R)| |(20 MHz Bandwidth)||12 VDC model:|75 mVp-p typ.(with 10 µF X7R)| |||15 VDC model:|75 mVp-p typ.(with 10 µF X7R)| |||24 VDC model:|75 mVp-p typ.(with 1 µF X7R)| ||- dual output|12 / 5 VDC model:|120 / 100 mVp-p typ.(with 10 µF X7R)| |||15 / 5 VDC model:|150 / 100 mVp-p typ.(with 10 µF X7R)| |||24 / 5 VDC model:|240 / 100 mVp-p typ.(with 10 µF X7R)| ||- triple output|12 / 5 / -12 VDC model:|120 / 100 / 120 mVp-p typ.(with 10 µF X7R)| |||15 / 5 / -15 VDC model:|150 / 100 / 150 mVp-p typ.(with 10 µF X7R)| |||24 / 5 / 12 VDC model:|240 / 100 / 120 mVp-ptyp. (with 10µF X7R)| |Capacitive Load|- single output|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.| ||- dual output|12 / 5 VDC model:|1'750 / 2'000 µF max.| |||15 / 5 VDC model:|1'670 / 2'000 µF max.| |||24 / 5 VDC model:|440 / 2'000 µF max.| ||- triple output|12 / 5 / -12 VDC model:|1'750 / 2'000 / 420 µF max.| |||15 / 5 / -15 VDC model:|1'670 / 2'000 / 420 µF max.| |||24 / 5 / 12 VDC model:|440 / 2'000 / 420µF max.| |Minimum Load|||not required| ||||0.5 W for Vout1 and Vout2 if Vout3 = Full Load| |Temperature Coefficient|||±0.02 %/K| |Hold-upTime|- at 115 VAC||25 ms min.| |Start-upTime|- at 230 VAC||1'000 ms max.| |Output Current Limitation|||115 - 180% of Iout max.| All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. **Page 2 / 5** **March 19, 2019** **www.tracopower.com** **TPP 40 Series, 40 Watt** |Short Circuit Protection|||Continuous,automatic recovery| |---|---|---|---| |Overvoltage Protection|||125 - 140% of Vout nom. (onlyOutput 1)| |Transient Response|- Response Deviation||3% max.(50% to 75% Load Step) (Output 1)| ||- Response Time||600 µs typ.(50% to 75% Load Step) (Output 1)| ||||| |**Safety Specifications**|||| |Safety Standards|- 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/overview/tpp40| |Protection Class|||Class I Prepared: Connection to PE| ||||Class II Prepared: Reinforced Insulation| |Pollution Degree|||PD 2: Office or LaboratoryEnvironments| |Over Voltage Category|||OVC II| |**EMC Specifications**|||| |EMC Emission|||EN 60601-1-2 edition 4 (Medical Devices)| ||- Conducted Emissions||EN 55011 class B (internal filter)| ||||EN 55032 class B (internal filter)| ||||FCC Part 18, class B| ||- Radiated Emissions||EN 55011 class B (internal filter)| ||||EN 55032 class B (internal filter)| ||||FCC Part 18, class B| ||- Harmonic Current Emissions||EN 61000-3-2, class A| ||- Voltage Fluctuations & Flicker||EN 61000-3-3| |EMC 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 A| ||- RF Electromagnetic Field||EN 61000-4-3, 20 V/m, perf. criteria A| ||- EFT (Burst)||EN 61000-4-4, ±2 kV, perf. criteria A| ||- Surge|L to L:|EN 61000-4-5, ±1 kV, perf. criteria A| |||L to PE:|EN 61000-4-5, ±2 kV, perf. criteria A| ||- Conducted RF Disturbances||EN 61000-4-6, 20 Vrms, perf. criteria A| ||- PF Magnetic Field||EN 61000-4-8, 30 A/m, perf. criteria A| ||- Voltage Dips & Interruptions|230 VAC / 50 Hz:|EN 61000-4-11| ||||30%, perf. criteria A, 25 periods| ||||>95%, perf. criteria A, 0.5 periods| ||||>95%, perf. criteria A, 1 period| ||||>95%, perf. criteria B, 250 periods| |||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| ## **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|see application note| |||www.tracopower.com/overview/tpp40| |Coolingsystem||Natural convection(no internal fan,20 LFM)| |Altitude duringOperation||5000 m max.| All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. **Page 3 / 5** **March 19, 2019** **www.tracopower.com** **TPP 40 Series, 40 Watt** ## Switching Frequency |Switching Frequency||| |---|---|---| |Switching Frequency||50 - 140 kHz(PWM) (Output 1)| |||750 kHz typ. (PWM) (Output 2)| |||510 kHz typ.(PWM) (Output 3)| |Insulation System||Reinfoced Insulation| |WorkingVoltage(rated)||258 VAC| |Isolation Test Voltage|- Input to Output, 60 s|5'657 VDC| ||- Input to Case or PE, 60 s|3'535 VDC| ||- Output to Case or PE, 60 s|3'535 VDC| |Isolation Resistance|- Input to Output,500 VDC|100 MOhm min.| |Leakage Current|- Touch Current|75 µA max.| |(at 264 VAC)||| |Creepage||8 mm min.| |Clearance||8 mm min.| |Reliability|- Calculated MTBF|3'000'000 h(acc. to MIL-HDBK-217F| |||3'000'000 h for single output models| |||1'700'000 h for multi output models)| |Environment|- Vibration|IEC 60068-2-6| |||3 axis, sine sweep, 10 - 55 Hz, 1 g, 1 oct/min| ||- Mechanical Shock|IEC 60068-2-27| |||3 axis, 10 g half sine, 11 ms shock| |||20g (3 directions each 3 times)| |HousingMaterial||Aluminium| |Connection Type||Screw Terminal| |Weight|- single output|169 g| ||- dual output|216 g| ||- triple output|216g| |Environmental Compliance|- Reach|www.tracopower.com/info/reach-declaration.pdf| ||- RoHS|www.tracopower.com/info/rohs-declaration.pdf| ## **Supporting Documents** Overview Link (for additional Documents) www.tracopower.com/overview/tpp40 ## **Outline Dimensions** ## **Single Output Models** ## Screw Terminal |Screw Terminal|Screw Terminal|Screw Terminal|Screw Terminal| |---|---|---|---| |Input(CON1)||Output(CON2)|| |Pin|Function|Pin*|Function| |1|Line|1,2|–Vout| |3|Neutral|3,4|+Vout| *Terminal rated for 10 A max. (at higher current connection has to be split) Each one of the 4 screw holes can be used as a PE connection for CLASS I application. Dimensions in inch, ( ) = mm Outside dimension tolerance: ±0.02 inch (±0.5 mm) Hole spacing tolerance: ±0.01 inch (±0.25 mm) All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. **Page 4 / 5** **March 19, 2019** **www.tracopower.com** **TPP 40 Series, 40 Watt** ## **Multi Output Models** ## Screw Terminal |Screw Terminal|Screw Terminal|Screw Terminal|Screw Terminal| |---|---|---|---| |Input(CON1)||Output(CON2)|| |Pin|Function|Pin*|Function| |1|Line|1|Vout 3| |3|Neutral|2,3|COM| |||4,5|Vout 2| |||6|Vout 1| Each one of the 4 screw holes can be used as a PE connection for CLASS I application. Dimensions in inch, ( ) = mm Outside dimension tolerance: ±0.02 inch (±0.5 mm) Hole spacing tolerance: ±0.01 inch (±0.25 mm) *Terminal rated for 10 A max. (at higher current connection has to be split) © Copyright 2019 Traco Electronic AG Specifications can be changed without notice. Rev. March 19, 2019 www.tracopower.com **Page 5 / 5**
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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