RP-2405S RECOM Power Power Supply (Other) In Stock
RECOM Power RP-2405S is an unregulated DC-DC power supply module accepting a 24 V nominal input (21.6 V to 26.4 V range) and delivering a 5 V isolated output in a compact SIP-4 package for embedded power conversion applications.
- Manufacturer
- RECOM Power
- Package
- Other
- Pin Count
- 7
- Lifecycle
- ACTIVE
- Datasheet
- RP-2405S Datasheet PDF
- Category
- Power Supply
- Temp Range
- -40.0°C to 90.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 24 V nominal input range of 21.6 V to 26.4 V provides compatibility with standard industrial 24 V DC bus systems
- Isolated DC-DC unregulated output in a compact SIP-4 footprint enables easy integration into space-constrained PCB layouts
- RoHS-compliant and REACH-compliant construction meets international environmental and hazardous-substance regulations
- Single-function module simplifies power architecture design by providing a dedicated 5 V output rail from a 24 V industrial supply
Applications
The RP-2405S is well suited for industrial automation equipment, PLC I/O modules, and sensor signal conditioning boards where a compact isolated 5 V supply is needed from a 24 V DC bus. Its SIP-4 package and unregulated topology make it a cost-effective choice for auxiliary power rails in factory automation, building control, and process instrumentation designs.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 6.4 |
| Analog IC - Other Type | DC-DC UNREGULATED POWER SUPPLY MODULE |
| Input Voltage-Max | 26.4V |
| Input Voltage-Min | 21.6V |
| Input Voltage-Nom | 24V |
| JESD-30 Code | R-XSMA-P4 |
| Load Regulation-Max | 15% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 0.2A |
| Output Voltage-Max | 5.25V |
| Output Voltage-Min | 4.75V |
| Output Voltage-Nom | 5V |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | SIP4/7,.05 |
| Package Shape | RECTANGULAR |
| Package Style | MICROELECTRONIC ASSEMBLY |
| Peak Reflow Temperature (Cel) | 255 |
| Qualification Status | Not Qualified |
| Surface Mount | NO |
| Technology | HYBRID |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | PIN/PEG |
| Terminal Pitch | 2.54mm |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 5 |
| 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 of the RP-2405S, and how does it align with industrial 24 V systems?
The RP-2405S accepts an input voltage range of 21.6 V to 26.4 V with a 24 V nominal rating, which aligns directly with standard industrial 24 V DC bus systems used in PLCs, sensors, and automation panels. This tolerance range accommodates normal bus fluctuations without requiring additional regulation circuitry upstream of the module.
What load regulation performance should designers expect from the RP-2405S in varying load conditions?
The RP-2405S is an unregulated DC-DC module with a maximum load regulation of 15%, meaning the output voltage can vary up to 15% from no-load to full-load conditions. Designers powering load-sensitive circuits should account for this variation in their output voltage margin calculations, potentially adding a downstream linear regulator for tighter regulation requirements.
For which compact embedded applications is the SIP-4 package of the RP-2405S most advantageous?
The SIP-4 package of the RP-2405S is particularly advantageous in space-constrained embedded applications such as sensor interface cards, industrial fieldbus nodes, and handheld test instruments where PCB area for power conversion is limited. The single-inline-package footprint allows vertical board mounting, maximizing usable PCB surface in tight enclosures.
How does the RP-2405S compare to a transformer-based approach for isolated 5 V power in a 24 V industrial system?
Compared to a discrete transformer-based isolated power stage, the RP-2405S integrates the transformer, switching controller, and rectifier into a single SIP-4 module, reducing BOM count by at least 10 components and cutting design time significantly. The module approach also provides predictable EMI behavior and a tested isolation barrier, which simplifies compliance testing for CE or UL-marked end products.
Related Guides
ECMF02-4CMX8 Common-Mode Filter with ESD Protection: Selection Guide
Compare ECMF02-4CMX8 vs ECMF02-2AMX6, ECMF04-4HSM10, and other ST ECMF filters. Choose the right 4-channel common-mode filter with ESD protection for USB 2.0.
Jun 20, 2026
AD5204 Quad Digital Potentiometer Selection Guide (2026)
How to choose the right AD5204 quad digital potentiometer: compare 10kΩ vs 100kΩ variants, TSSOP vs SOIC packages, and SPI interface options for your design.
Jun 20, 2026
0402 10uF X5R Decoupling Design Guide for Compact Digital Rails
Application note for using CL05A106MP5NUNC-class 0402 10uF X5R MLCCs in compact digital rail decoupling designs.
Jun 19, 2026
How to Choose an 0805 10uF MLCC for Decoupling and Bulk Capacitance
Selection guide for choosing 0805 10uF MLCCs around CL21A106KOQNNNE, covering derating, dielectric, package, and sourcing checks.
Jun 19, 2026
Why Buy from FindMyChip
About RECOM Power
RECOM Power is a leading electronic component manufacturer. FindMyChip sources RECOM Power ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”