RY-0505S RECOM Power Power Supply (Other) In Stock
RECOM RY-0505S is an isolated DC-DC regulated power supply module in a SIP package, accepting 5 V input (4.75–5.25 V range) and providing a regulated 5 V isolated output at 60% efficiency. It delivers galvanic isolation for sensitive analog and digital circuits. Available in stock with worldwide shipping.
- Manufacturer
- RECOM Power
- Package
- Other
- Pin Count
- 7
- Lifecycle
- ACTIVE
- Datasheet
- RY-0505S Datasheet PDF
- Category
- Power Supply
- Price
- From $8.1000(MOQ 19)
- Temp Range
- -40.0°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Isolated 5 V to 5 V regulated DC-DC conversion provides galvanic isolation between input and output rails, protecting sensitive circuits from ground loops and voltage transients
- 5 V nominal input range of 4.75 V to 5.25 V with ±1% line regulation ensures stable output voltage in battery-powered and USB-supplied systems
- Compact SIP package simplifies PCB integration and reduces BOM complexity for isolated power supply rails in industrial sensor and communications designs
Applications
The RY-0505S is used in industrial sensor interfaces, RS-485 and CAN bus isolators, and medical instrumentation where galvanic isolation between a 5 V input rail and a 5 V isolated output is required to prevent ground loop noise and ensure patient or equipment safety. It suits embedded controller boards, data acquisition modules, and field bus systems that need a compact SIP-packaged isolated power converter with 60% conversion efficiency.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 5 |
| Analog IC - Other Type | DC-DC REGULATED POWER SUPPLY MODULE |
| Efficiency (Main Output) | 60% |
| Input Voltage-Max | 5.25V |
| Input Voltage-Min | 4.75V |
| Input Voltage-Nom | 5V |
| JESD-30 Code | R-XSIP-T5 |
| Line Regulation-Max | 1% |
| Load Regulation-Max | 1% |
| 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 | SIP5/7,.05 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Qualification Status | Not Qualified |
| Ripple Voltage (Main Out) | 0.03535Vrms |
| Surface Mount | NO |
| Technology | HYBRID |
| Temperature Grade | OTHER |
| 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 point of the RECOM RY-0505S isolated DC-DC converter?
The RY-0505S accepts a nominal 5 V DC input with a tolerance range of 4.75 V minimum to 5.25 V maximum, making it directly compatible with standard 5 V logic supply rails found in microcontroller boards and USB-powered embedded systems.
How does the galvanic isolation of RY-0505S protect sensitive analog circuits from ground-referenced noise?
By providing galvanic isolation between the 5 V input and the 5 V isolated output, RY-0505S breaks the ground path between source and load, eliminating ground loop currents and preventing common-mode noise from corrupting ADC inputs, sensor signals, or low-level analog measurements in data acquisition designs.
What conversion efficiency does RY-0505S achieve, and how does this influence thermal management in compact designs?
RY-0505S achieves approximately 60% conversion efficiency; at a typical 1 W output load this means about 0.67 W is dissipated as heat, so designers should ensure adequate airflow or thermal copper pours near the SIP package to prevent derating in enclosed or thermally constrained enclosures.
In which bus isolation and industrial communication applications does RY-0505S serve as an isolated power source?
RY-0505S is commonly used to power the isolated side of RS-485, CAN bus, and I2C isolator chips, where a 5 V to 5 V isolated supply is needed to independently bias the transceiver's isolated port without coupling noise from the main system ground, supporting data rates up to several Mbit/s in industrial fieldbus architectures.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 19+ | $8.1000 | $153.90 |
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