24V to 9/12V Power Supply PCB

@amelectronics

Hi, I have experience in designing Circuits and can complete your project. I have expertise in the following: 1- Designing schematic and PCBA 2- Ordering the PCBA and getting boards manufactured. 3- Writing firmware for the PCBA to make sure everything works as expected. 4- I can also develop smartphone apps to communicate and control the hardware. If you wish we can discuss in chat. Thank you.

@cpp2048

These two modules, the REC30K 2409SZ and REC30K 2412SZ from Recom, are suitable for meeting your requirements. Nevertheless, a clear understanding of your specification is essential to determine the allowable noise and ripple levels for your particular application. Could you please advise on the maximum output line regulation required? Additionally, would you kindly provide details regarding the specific application for which this power supply is intended?

@engrusmanfaiz

Hi, I can design this power supply PCB with 24 V input and five isolated outputs using the specified RECOM DC/DC converters. I have 10+ years of experience in PCB design, power electronics, switching regulators, isolation, filtering, and consumer/industrial electronics. I’ll focus on proper input protection, thermal management, isolation clearances, low-noise filtering, and correct center-negative output polarity. I can provide the complete schematic, PCB layout, BOM, Gerbers, and manufacturing files, with the 3 × 9 V / 3.3 A and 2 × 12 V / 2.5 A channels designed according to the converter specifications. I’m ready to review the exact RECOM part numbers and start the design.

@markoa7

With over a decade of experience as a hardware engineering specialist primarily focused on PCB design, I'm confident in my ability to deliver a high-quality, efficient and robust solution tailored to your needs. My proficiency extends to switching power supply circuits and my work is defined by meticulous designs with an emphasis on both performance and reliability. One of the areas where my expertise coincides perfectly with your project requirements is power supply design. I have extensive knowledge and experience with DC-DC conversion which encompasses designing DC-DC isolated converters like those requested in the project description. Moreover, as a freelancer, I prioritize effective communication. This means that you can efficiently coordinate with me throughout the entire project ensuring that your needs are met promptly and accurately. As an added value, my background in firmware development will further streamline the whole process by ensuring seamless integration of all subsystems. My commitment is not only to your project but also to establishing long-term professional relationships based on open communication and mutual success. I look forward to discussing how I may specifically tailor my skills to meet your unique project requirements.

@tshibsamuel477

Hi there, I have carefully reviewed your 24 V power-supply board requirements and can design the complete PCB around isolated RECOM DC/DC converters for the five independently filtered outputs. With nearly five years of experience in mechatronics, power electronics, switching regulators, PCB design, filtering, grounding, and production documentation, I can develop the 24 V input stage, three isolated 9 V / 3.3 A channels, two isolated 12 V / 2.5 A channels, protection, filtering, and center-negative output-jack wiring. I will provide the schematic, PCB layout, BOM, Gerbers, and manufacturing-ready source files with attention to isolation, thermal performance, ripple, and output stability. Please send me a message so we can confirm the exact RECOM converter family, board size, and connector requirements. Best regards, Samuel tshibangu

@Amidst

Hey there! I’m Alok, A PCB, Circuit and Mechanical designer with a passion for turning ideas into rock-solid, high-performance circuit boards. even expert on Python, C, C++ With nearly a decade of experience, I’ve tackled everything from compact consumer gadgets to complex industrial systems—always with a focus on precision, efficiency, and reliability. # Schematic & Layout Design – Clean, optimized, and manufacturable. # Component Selection & Library Management – No surprises, just the right parts for the job. # Reverse Engineering – PCB cloning, replication, and improvements. # Gerber, BOM & CPL Generation – Ready for seamless production. # DFM & DFA Expertise – Because great design means smooth manufacturing. # Multi-Layer, Flex, & High-Density PCB Design – Whatever the project needs. If you need a PCB and Code that’s efficient, reliable, and built for real-world performance, let’s chat. I’d love to help bring your project to life!

@leonidye

Hi, I can design the 24V input power supply PCB with five isolated, highly filtered output channels using the specified RECOM isolated DC/DC converters. The design will include 3 × isolated 9V outputs at 3.3A each** and **2 × isolated 12V outputs at 2.5A each, with appropriate input protection, filtering, decoupling, thermal considerations, and PCB layout optimized for switching-power performance and isolation. I will also ensure the output connectors follow your required center-negative polarity. I have experience with power electronics, switching regulators, isolated DC/DC supplies, PCB schematic/layout, component selection, and production-ready documentation. I can provide the editable PCB project, schematic, Gerbers, BOM, and manufacturing documentation. Before starting, I would confirm the exact RECOM converter part numbers, required isolation voltage, input voltage tolerance, connector type, and any PCB size/mechanical constraints. I can deliver a clean, manufacturable design with proper isolation and filtering. Regards, Leonid

@tetianam8

⭐⭐⭐⭐⭐ I can design this as a five-channel isolated power board around the specified RECOM DC-DC converters, with the filtering, protection and PCB layout treated as part of the power design—not simply placing converter modules on a board. I understand the required architecture: • 24 VDC input • 3 × isolated 9 V outputs @ 3.3 A each • 2 × isolated 12 V outputs @ 2.5 A each • RECOM isolated DC-DC converters • Individual, highly filtered outputs • Center-negative output jacks • Switching regulation only I’ll pay particular attention to the converter datasheet application requirements, input/output capacitor selection, current paths, thermal management, isolation barriers, creepage/clearance and return-current routing. Each output will remain properly isolated, with filtering designed around the actual load and required ripple/noise performance. Deliverables can include the native PCB project, schematic, Gerbers, BOM with exact RECOM part numbers and supporting components, plus manufacturing notes. Before final component selection, I’d confirm the exact RECOM converter part numbers and your required maximum output ripple/noise and isolation voltage. Those specifications directly determine the filtering and PCB implementation.

@Mahmoud00Ibrahim

Hello, I’d be happy to design your 24V multi-output isolated power supply PCB. I understand you need 3 isolated 9V outputs at 3.3A each and 2 isolated 12V outputs at 2.5A each, using RECOM isolated DC-DC converters, with highly filtered outputs and center-negative output jacks. I have solid experience in switching power supplies and DC-DC converter design. I design the DC-DC converters for my automotive projects, including power regulation, input protection, filtering, thermal considerations, and high-current power distribution. For your project, I can handle: RECOM converter selection and integration 24V input protection and filtering Proper isolation and grounding strategy LC/output filtering for low-noise rails High-current PCB layout and thermal management Center-negative output connections EMI/noise reduction between isolated channels Complete schematic, PCB layout, BOM and manufacturing files Since the total output power is around 150W, I will carefully verify converter ratings, input current, thermal performance, copper sizing, and power distribution to ensure a reliable design. I can work in Altium, KiCad, or EasyEDA and am ready to discuss the requirements and start immediately. Best regards, Mahmoud

@hayat38402

Hello, I am Muhammad Javed, an Electrical Engineer with more than 10 years of experience in switching power supplies, isolated DC-DC converters, PCB design, and power electronics. I can design your 24V input power supply PCB with three isolated 9V outputs at 3.3A each and two isolated 12V outputs at 2.5A each, using RECOM isolated DC-DC converters as specified. I will focus on proper input protection, converter selection, thermal management, grounding/isolation, current handling, and highly filtered outputs to achieve clean and stable power for consumer electronics. The PCB layout will be optimized for switching-current loops, minimizing EMI and noise while maintaining appropriate creepage/clearance between isolated sections. I will also implement the required center-negative output jack polarity and ensure the connectors, traces, copper weight, and protection components are appropriately rated for the output currents. I can provide the complete schematic, professional PCB layout, BOM, Gerbers, drill files, and native CAD files, with design checks completed before release. I have worked with international clients on power electronics and PCB projects and can provide relevant examples of switching power supply and isolated DC-DC designs. My goal is a reliable, manufacturable, and well-filtered board ready for production.

@debosx

Hello! I'm a highly skilled PCB Designer with over 10 years of expertise in delivering reliable and efficient PCB designs. I specialize in creating precision designs tailored to client's needs, utilizing top-tier design tools such as Altium Designer, Autodesk Eagle, KiCad, EasyEDA, Siemens PADS, DipTrace, Allegro/OrCAD, Fritzing and Proteus. My goal is always to ensure the highest quality and performance in every project. Core Expertise : • Schematic Capture & Layout Design • Component Selection & Library Management • Reverse Engineering (PCB Replication, PCB Cloning) • Gerber, BOM, and CPL File Generation & Manufacturing Support • Design for Manufacturability (DFM) and Design for Assembly (DFA) • PCB Design & Development (Single, Double, Multi-Layer, Flexible PCBs) Industries Served : • Medical Devices • Telecommunications • Consumer Electronics • Industrial Equipment • Automotive Electronics • Safety and Security Devices Why Choose Me? • Attention to Detail and Commitment to Quality • Strong Communication Skills & Client-Centric Focus • Timely Delivery & Flexible Approach to Meet Project Requirements I would love to help you with your next PCB design project. Feel free to reach out, and let’s discuss how I can bring your ideas to life! Best Regards, Utpal

@yaroslavmark

Hi, I’m a Senior PCB Design Engineer with 7+ years of experience in power electronics and mixed-signal hardware, delivering 100+ production-oriented PCB designs using Altium and KiCad. I have designed high-current DC/DC power stages, isolated supplies, filtering networks, protection circuits, and compact 4-layer boards with controlled thermal/current paths. Approach ✅ I will define the 24V input protection, isolated RECOM DC/DC converters, output current requirements, and grounding/isolation architecture for 3×9V/3.3A and 2×12V/2.5A channels. ✅ I will design the schematic with appropriate input/output filtering, fusing, transient protection, decoupling, isolation clearances, and center-negative output polarity. ✅ I will optimize PCB placement and copper geometry for current capacity, thermal performance, EMI reduction, and safe separation between isolated domains. ✅ I will perform ERC/DRC, power-path review, thermal/current-density checks, and provide production-ready Gerbers, BOM, and source files. Questions ✅ Are the RECOM converter part numbers already selected, or should I select suitable isolated models based on the required 3.3A/2.5A output currents? ✅ Should each output channel be fully galvanically isolated from every other channel, or only isolated from the 24V input? ✅ What are the maximum PCB dimensions and preferred connector/output jack types? Best, Yaroslav

@TingWang250617

Hi, I can deliver your board as a complete, manufacturing-ready package — schematic, multilayer layout, and all production files — without the usual back-and-forth between designer and fab house. I have 14+ years of experience in PCB design and firmware development. I work daily in Altium Designer, KiCAD, and Eagle, and I own licenses for Altium and Eagle, so I can start immediately on your project. My background covers: • 2–16 layer PCB layout, high-speed routing, and controlled-impedance design • Mixed-signal boards, power distribution, and EMI-aware placement • Full deliverables: schematic, PCB layout, BoM, Gerbers, pick-and-place, ODB++, assembly drawings, DRC report, and 3D STEP model I previously worked at READA PCB Technology in Shenzhen as a PCB designer and production manager. That factory-side experience means my layouts are built for real manufacturing — correct clearances, sensible via strategy, and DFM/DFA checks before files go out the door. If you also need prototypes or small-batch assembly, I can coordinate PCB fabrication, PCBA, component sourcing, functional testing, and shipping through the Shenzhen network I know well from my time at READA. I am available to start right away and happy to sign an NDA before reviewing your design brief. Looking forward to your reply. Best regards, Ting

@shykhAbubakar

Hi, I am ready to design your 24V-to-9V/12V switching power supply PCB using isolated Recom DC-DC converters, delivering 3 filtered 9V (3.3A) and 2 filtered 12V (2.5A) outputs with center-negative wiring, in compliance with IPC-2221 and IEC 62368-1 consumer-electronics safety standards. Project Deliverables: Electrical schematic PCB layout Bill of materials Gerber and NC Drill files Design documentation Could you please clarify: Q: What is the expected board size, and are there any specific enclosure or mounting constraints? Q: Do you have any preferred RECOM converter series or specific output jack types? Over 7 years of experience in PCB design. Similar projects I have done: Multi-Output Isolated Switching Power Supply PCB for Consumer Electronics 24V Input Power Distribution Board with Recom DC-DC Converters and Center-Negative Output Jacks Software I can use: Altium Designer/KiCad My portfolio is attached below. I am ready to start immediately and look forward to your response on board size. Thank you! Warm regards, Abubakar

@abdurRafiqM

HI, I am an experienced electronics and PCB Design engineer, specialised in use of ECAD software such as Altium Designer, KICAD, EasyEDA, etc. for the the design of electronics and PCB. I will design your projects to meet your Requirements and the industry standard. I do all kinds of circuits such as Power delivery circuit, Sensor Integrated Circuits, wireless control, MCUs etc. I will deliver the following. The Schematics for your Design The PCB for the design Bill of materials(If needed) Gerber, Pick and Place and other manufacturing and assembly drawings needed. Full Support and consultancy till the project is done. Kindly send me message for my previous designs and also so we can discuss further on your project I look Forward to working with you. Best Regards, Abdur-Rafiq

@mahmoudralizadeh

Hi there, Designing a high-current, multi-output isolated power supply requires strict noise and thermal management. Without meticulous layout around Recom DC-DC converters, switching transients will couple into your devices, while handling 3.3A per channel risks severe thermal bottlenecks. I will design a robust PCB utilizing Recom converters to deliver three isolated 9V and two isolated 12V channels. Relying on my extensive background in electronic engineering and PCB layout, I will implement heavy LC filtering and optimized ground planes to guarantee ultra-low output ripple. I will ensure flawless routing for your center-negative jacks and safe thermal dissipation for continuous heavy loads. I have two quick questions to make sure we’re on the same page: -Do you have specific Recom part numbers selected, or should I source the optimal modules? -Are there strict dimensional constraints for the PCB to fit your enclosure?

@ahmedy607

Hello, Please check my portfolio — power electronics and switching power supply PCB designs are exactly the type of projects I work on. I have experience with isolated DC-DC converters, high-current power routing, filtering, thermal considerations, and production-ready PCB layouts. I can handle the 24V input with the isolated 9V and 12V channels according to your requirements. I’m ready to start and discuss the RECOM converter selection and remaining specifications. Best regards, Ahmed Yahia

@miguelcen64

Hello, The key part of this project is **designing a clean 24V-to-9V/12V switching power board with isolated, highly filtered outputs and center-negative jacks**. I can help you handle this accurately and efficiently without overcomplicating the process. I have hands-on experience with **PCB Layout, Electrical Engineering, Documentation**, including power-path planning and layout details that reduce noise and improve stability. For your project, I would focus on **selecting the RECOM isolated DC/DC converters**, **laying out the isolation and filtering sections carefully**, and **documenting the output wiring and polarity clearly**, while making sure the final result is **reliable for consumer electronics use**. I can start immediately and expect to complete this within 2 weeks. One detail I'd like to confirm before starting: **do you already have the exact RECOM converter part numbers and preferred PCB size, or should I select them based on the current and isolation requirements**? Best regards, Miguel

@alluankit01

Hi, I can design the 24V input power supply PCB with isolated, highly filtered 9V and 12V outputs using RECOM DC-DC isolated converter modules as specified. My approach will be to first confirm the exact RECOM converter part numbers, load requirements, connector type, board size, mounting holes, and filtering/noise targets. Then I’ll prepare a clean schematic and PCB layout with proper input protection, output filtering, grounding/isolation spacing, and center-negative output jack wiring. I’m comfortable with: * DC-DC power supply PCB design * Isolated converter module integration * Switching regulator layouts * Input/output protection * LC filtering and ripple reduction * Consumer electronics power design * Connector and jack polarity planning * Gerber/BOM preparation * KiCad/Altium PCB workflow Deliverables: * Complete schematic * PCB layout * Gerber files * Drill files * BOM with part numbers * Output connector wiring notes * Design documentation * DRC/manufacturing review notes I’ll focus on a reliable, manufacturable power board with three isolated 9V / 3.3A outputs and two isolated 12V / 2.5A outputs, all wired for center-negative polarity as required. Best regards Ankit