RSO-2405S RECOM Power Power Supply (Other) In Stock
RSO-2405S is a regulated 24 V to 5 V DC-DC converter module from RECOM Power housed in a compact SIP-7 package. It accepts an 18 V to 36 V input and delivers a regulated 5 V output with load regulation of 0.4% maximum. Ideal for industrial automation, embedded controllers, and distributed power architectures requiring isolated or non-isolated point-of-load conversion.
- Manufacturer
- RECOM Power
- Package
- Other
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- RSO-2405S Datasheet PDF
- Category
- Power Supply
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Wide 18 V to 36 V input voltage range centered on 24 V nominal for industrial power rails
- Regulated 5 V output with 0.4% maximum load regulation for stable logic supply voltage
- SIP-7 through-hole package enables easy board integration in industrial and DIN-rail power designs
- RoHS-compliant and REACH-compliant construction meets global environmental standards
- Single-function DC-DC regulated power supply for straightforward drop-in power conversion
Applications
The RSO-2405S is designed for industrial automation systems, PLCs, and embedded controllers powered from a 24 V DC bus that require a regulated 5 V supply for logic circuits and microcontrollers. Its SIP-7 package is easy to mount on DIN-rail boards and industrial PCBs where through-hole reliability is preferred over SMD. The module's 0.4% load regulation and wide 18 V to 36 V input tolerance make it suitable for factory floor equipment, sensor transmitters, and distributed I/O modules.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 6 |
| Analog IC - Other Type | DC-DC REGULATED POWER SUPPLY MODULE |
| Input Voltage-Max | 36V |
| Input Voltage-Min | 18V |
| Input Voltage-Nom | 24V |
| JESD-30 Code | R-XSMA-T7 |
| Load Regulation-Max | 0.4% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 0.2A |
| Output Voltage-Max | 5.1V |
| Output Voltage-Min | 4.9V |
| Output Voltage-Nom | 5V |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | SIP7/8,.23 |
| Package Shape | RECTANGULAR |
| Package Style | MICROELECTRONIC ASSEMBLY |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Qualification Status | Not Qualified |
| Surface Mount | NO |
| Technology | HYBRID |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Total Power Output-Max | 1W |
| Trim/Adjustable Output | NO |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| Country of Origin | Mainland China, Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range and nominal operating voltage of the RSO-2405S?
The RSO-2405S accepts an input voltage range of 18 V to 36 V with a 24 V nominal, making it directly compatible with standard 24 V DC industrial power rails found in PLCs, field transmitters, and factory automation equipment.
How tight is the output voltage regulation of the RSO-2405S under varying loads?
The RSO-2405S maintains a load regulation of 0.4% maximum on its 5 V output, meaning output voltage variation stays within 20 mV of the nominal 5 V even as load current changes, ensuring stable supply for sensitive logic and microcontroller circuits.
Which PCB mounting style does the RSO-2405S use and how does it benefit industrial assembly?
The RSO-2405S uses a SIP-7 (7-pin single inline package) through-hole format, which provides superior mechanical retention on PCBs subject to vibration and thermal cycling in industrial environments compared to SMD modules, and simplifies hand-soldering during low-volume production or repair.
When would an engineer select the RSO-2405S over a switching regulator IC for a 24 V to 5 V conversion?
The RSO-2405S is preferred when a complete, pre-certified power module with 18 V to 36 V input, 5 V regulated output, and 0.4% load regulation is needed without designing custom magnetics or layout. It saves engineering time for industrial sensor nodes and DIN-rail controllers where board space and certification effort matter more than cost-per-watt optimization.
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