URA1D05YMD-5WR3 is a compact dc-dc power module engineered for demanding wide range input networks. It converts a broad input range of 40–160 V to dual outputs of ±5 V, delivering clean, regulated rails with galvanic isolation between input and outputs. Built for reliable operation in rugged industrial environments, it is ideal for precision analog and mixed signal systems.
Key Features
- Input: 40–160 V wide-range
- Output: dual ±5 V rails
- Output power: dual regulated rails
- Isolation: galvanic isolation between input and outputs
- Package: URA1D05YMD-5WR3, footprint aligned with URB_YMD family
- Protection: overcurrent and short-circuit protection; thermal considerations per datasheet
- EMC: vendor recommended external filtering to meet ripple and noise targets
Electrical Specifications (Typical)
| Parameter | Value | Notes |
|---|---|---|
| Input voltage | 40–160 V | Wide-range input |
| Output voltage | ±5 V | Dual rails |
| Output current | Dual rails rated | Continuous |
| Isolation | Yes | Galvanic isolation between input and outputs |
| Operating temp | -40°C to 85°C | Ambient range; may vary by application |
Mechanical and Pinout (Representative)
Fixed pinout with a consistent footprint across URB_YMD family. See the datasheet or actual product label for exact pin definitions.
Notes on EMC and Filtering
Follow vendor recommendations for external EMC filtering to meet ripple and noise targets. Typical guidance includes appropriate capacitors and inductors on the input and output stages for the dual rail configuration.
Usage Guidance
Use with proper input filtering, observe minimum load requirements for stable operation, and ensure total external capacitance does not exceed the recommended limits. Mechanical mounting should adhere to the provided footprint for reliability.
Documentation and Resources
Consult URB_YMD family datasheets and application notes for full electrical and mechanical details, including pin definitions, thermal considerations, and recommended test circuits.