R-REF04-RIA12 Series
- Evaluation platform for railway DC/DC converters up to 240W with either high voltage (-1) or high current (-2) layouts
- Includes RIA12 surge stopper with reverse polarity protection
- On-board EN50121-3-2 EMC filter layout
- Suitable for 2"x1", quarter brick or half brick converters
- External hold-up capacitor
- Cage clamp terminals, isolated enable and fan connectors
The R-REF04-RIA12-1 and R-REF04-RIA12-2 are complete reference designs for railway applications. R-REF04-RIA12-1 is populated with components rated for higher DC input voltages up to 110VDC nominal input; the R-REF04-RIA12-2 is populated with components rated for higher DC input currents up to 10A. Both boards are input side fused and can be used with DC/DC converters with single output currents up to 45A. The reference designs include a RIA12-conform surge stopper capable of blocking surge voltages up to 385VDC.
The reference design has a universal pinout to accomodate DC/DC converters with 2"x1", Quarter Brick or Half Brick standard case dimensions (sold separately).
| Part Number | Power (W) | Isolation | Vin (V) | Main Vout (V) | Package Style | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |
|
R-REF04-RIA12-1
| 40 - 160 | Open Frame |
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)
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| 2 |
|
R-REF04-RIA12-2
| 12 - 75 | Open Frame |
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)
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| Attributes | R-REF04-RIA12 |
|---|---|
| AC/DC or DC/DC | DC/DC |
| Package Style | Open Frame |
| Length (mm) | 185 |
| Width (mm) | 120 |
| Height (mm) | 45 |
| Packaging Type | Single Box |
| Part Number | Power (W) | Vout 1 (V) | Vin (V) | Mounting Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| 1 |
|
R-REF04-RIA12-1
| 40 - 160 |
|
|
||||
| 2 |
|
R-REF04-RIA12-2
| 12 - 75 |
|
|
Documents & Media
| Title | Type | Date |
|---|---|---|
| R-REF04-RIA12.pdf | Datasheet | |
| recom-gerber-files-r-ref04-ria12.zip | Gerber File | Sep 4, 2018 |
Links
| Title | Type | Date |
|---|---|---|
| Rail Computing System Gains More Power and Flexibility with RECOM 60W Converter | Case Study | Sep 15, 2022 |
| Complete Reference Designs for Railway Applications | Official Press Release | Feb 28, 2019 |