The RPA20-AW series are high power density, wide input voltage range 20W DC/DC converters in an industry standard 1"x1" case size. Despite their small size, the RPA20-AW converters are fully specified devices with output currents up to 6Amps, up to 88% efficiency, no minimum load, 1600VDC isolation, tight regulation and low ripple/noise figures. The outputs are also fully protected against over-temperature, short circuits, overcurrent and overvoltage and the single output version offers a ±10% trim range. A heatsink option is available to extend the operating temperature range up to 71°C without derating. The converters are UL and EN50155 certified and will find many uses in railway and industrial applications where board space is at a premium.
| Part Number | Power (W) | Isolation | Vin (V) | Main Vout (V) | Package Style | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |   | RPA20-2405SAW 
Fokus
 | 20 | Isolated | 9 - 36 | 4.5 to 5.5 | 1"x1" |  | ||||||
| 2 |   | RPA20-2405SAW-HC 
Fokus
 | 20 | Isolated | 9 - 36 | 4.5 to 5.5 | 1"x1" |  | ||||||
| 3 |   | RPA20-2405SAW/N 
Fokus
 | 20 | Isolated | 9 - 36 | 4.5 to 5.5 | 1"x1" |  | ||||||
| 4 |   | RPA20-2405SAW/N-HC 
Fokus
 | 20 | Isolated | 9 - 36 | 4.5 to 5.5 | 1"x1" |  | ||||||
| 5 |   | RPA20-2405SAW/P 
Fokus
 | 20 | Isolated | 9 - 36 | 4.5 to 5.5 | 1"x1" |  | ||||||
| 6 |   | RPA20-2405SAW/P-HC 
Fokus
 | 20 | Isolated | 9 - 36 | 4.5 to 5.5 | 1"x1" |  | ||||||
| 7 |   | RPA20-2412DAW 
Fokus
 | 20 | Isolated | 9 - 36 | ± 12 | 1"x1" |  | ||||||
| 8 |   | RPA20-2412DAW-HC 
Fokus
 | 20 | Isolated | 9 - 36 | ± 12 | 1"x1" |  | ||||||
| 9 |   | RPA20-2412DAW/N 
Fokus
 | 20 | Isolated | 9 - 36 | ± 12 | 1"x1" |  | ||||||
| 10 |   | RPA20-2412DAW/N-HC 
Fokus
 | 20 | Isolated | 9 - 36 | ± 12 | 1"x1" |  | ||||||
| 11 |   | RPA20-2412DAW/P 
Fokus
 | 20 | Isolated | 9 - 36 | ± 12 | 1"x1" |  | ||||||
| 12 |   | RPA20-2412DAW/P-HC 
Fokus
 | 20 | Isolated | 9 - 36 | ± 12 | 1"x1" |  | ||||||
| 13 |   | RPA20-2412SAW 
Fokus
 | 20 | Isolated | 9 - 36 | 10.8 to 13.2 | 1"x1" |  | ||||||
| 14 |   | RPA20-2412SAW-HC 
Fokus
 | 20 | Isolated | 9 - 36 | 10.8 to 13.2 | 1"x1" |  | ||||||
| 15 |   | RPA20-2412SAW/N 
Fokus
 | 20 | Isolated | 9 - 36 | 10.8 to 13.2 | 1"x1" |  | ||||||
| 16 |   | RPA20-2412SAW/N-HC 
Fokus
 | 20 | Isolated | 9 - 36 | 10.8 to 13.2 | 1"x1" |  | ||||||
| 17 |   | RPA20-2412SAW/P 
Fokus
 | 20 | Isolated | 9 - 36 | 10.8 to 13.2 | 1"x1" |  | ||||||
| 18 |   | RPA20-2412SAW/P-HC 
Fokus
 | 20 | Isolated | 9 - 36 | 10.8 to 13.2 | 1"x1" |  | ||||||
| 19 |   | RPA20-2415DAW 
Fokus
 | 20 | Isolated | 9 - 36 | ± 15 | 1"x1" |  | ||||||
| 20 |   | RPA20-2415DAW-HC 
Fokus
 | 20 | Isolated | 9 - 36 | ± 15 | 1"x1" |  | ||||||
| 21 |   | RPA20-2415DAW/N 
Fokus
 | 20 | Isolated | 9 - 36 | ± 15 | 1"x1" |  | ||||||
| 22 |   | RPA20-2415DAW/N-HC 
Fokus
 | 20 | Isolated | 9 - 36 | ± 15 | 1"x1" |  | ||||||
| 23 |   | RPA20-2415DAW/P 
Fokus
 | 20 | Isolated | 9 - 36 | ± 15 | 1"x1" |  | ||||||
| 24 |   | RPA20-2415DAW/P-HC 
Fokus
 | 20 | Isolated | 9 - 36 | ± 15 | 1"x1" |  | ||||||
| 25 |   | RPA20-2415SAW 
Fokus
 | 20 | Isolated | 9 - 36 | 13.5 to 16.5 | 1"x1" |  | ||||||
| 26 |   | RPA20-2415SAW-HC 
Fokus
 | 20 | Isolated | 9 - 36 | 13.5 to 16.5 | 1"x1" |  | ||||||
| 27 |   | RPA20-2415SAW/N 
Fokus
 | 20 | Isolated | 9 - 36 | 13.5 to 16.5 | 1"x1" |  | ||||||
| 28 |   | RPA20-2415SAW/N-HC 
Fokus
 | 20 | Isolated | 9 - 36 | 13.5 to 16.5 | 1"x1" |  | ||||||
| 29 |   | RPA20-2415SAW/P 
Fokus
 | 20 | Isolated | 9 - 36 | 13.5 to 16.5 | 1"x1" |  | ||||||
| 30 |   | RPA20-2415SAW/P-HC 
Fokus
 | 20 | Isolated | 9 - 36 | 13.5 to 16.5 | 1"x1" |  | ||||||
| 31 |   | RPA20-243.3SAW 
Fokus
 | 20 | Isolated | 9 - 36 | 2.97 to 3.63 | 1"x1" |  | ||||||
| 32 |   | RPA20-243.3SAW-HC 
Fokus
 | 20 | Isolated | 9 - 36 | 2.97 to 3.63 | 1"x1" |  | ||||||
| 33 |   | RPA20-243.3SAW/N 
Fokus
 | 20 | Isolated | 9 - 36 | 2.97 to 3.63 | 1"x1" |  | ||||||
| 34 |   | RPA20-243.3SAW/N-HC 
Fokus
 | 20 | Isolated | 9 - 36 | 2.97 to 3.63 | 1"x1" |  | ||||||
| 35 |   | RPA20-243.3SAW/P 
Fokus
 | 20 | Isolated | 9 - 36 | 2.97 to 3.63 | 1"x1" |  | ||||||
| 36 |   | RPA20-243.3SAW/P-HC 
Fokus
 | 20 | Isolated | 9 - 36 | 2.97 to 3.63 | 1"x1" |  | 
| Attributes | RPA20-AW | 
|---|---|
| AC/DC or DC/DC | DC/DC | 
| Power (W) | 20 | 
| Isolation | Isolated | 
| Vin (V) | 9 - 36 | 
| Isolation (kV) | 1.6 | 
| Mounting Type | THT | 
| Package Style | 1"x1" | 
| Length (mm) | 25.4 | 
| Width (mm) | 25.4 | 
| Certifications | CB, EN 50155, EN 60950-1, IEC 60950-1, UL 60950-1 | 
| MIN Operating Temp (°C) | -40 | 
| MAX Operating Temp (°C) | 71 | 
| Protections | OCP, OTP, OVP, SCP | 
| Directives | REACH, RoHS 2+ (10/10) | 
| Packaging Type | Tube | 
| Warranty | 3 Years | 
| Regulation | Regulated | 
| Part Number | Power (W) | Vout 1 (V) | Vin (V) | Mounting Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| 1 |   | RPA20-2405SAW 
Fokus
 | 20 | 5 | 9 - 36 | THT |  | ||
| 2 |   | RPA20-2405SAW-HC 
Fokus
 | 20 | 5 | 9 - 36 | THT |  | ||
| 3 |   | RPA20-2405SAW/N 
Fokus
 | 20 | 5 | 9 - 36 | THT |  | ||
| 4 |   | RPA20-2405SAW/N-HC 
Fokus
 | 20 | 5 | 9 - 36 | THT |  | ||
| 5 |   | RPA20-2405SAW/P 
Fokus
 | 20 | 5 | 9 - 36 | THT |  | ||
| 6 |   | RPA20-2405SAW/P-HC 
Fokus
 | 20 | 5 | 9 - 36 | THT |  | ||
| 7 |   | RPA20-2412DAW 
Fokus
 | 20 | 12 | 9 - 36 | THT |  | ||
| 8 |   | RPA20-2412DAW-HC 
Fokus
 | 20 | 12 | 9 - 36 | THT |  | ||
| 9 |   | RPA20-2412DAW/N 
Fokus
 | 20 | 12 | 9 - 36 | THT |  | ||
| 10 |   | RPA20-2412DAW/N-HC 
Fokus
 | 20 | 12 | 9 - 36 | THT |  | ||
| 11 |   | RPA20-2412DAW/P 
Fokus
 | 20 | 12 | 9 - 36 | THT |  | ||
| 12 |   | RPA20-2412DAW/P-HC 
Fokus
 | 20 | 12 | 9 - 36 | THT |  | ||
| 13 |   | RPA20-2412SAW 
Fokus
 | 20 | 12 | 9 - 36 | THT |  | ||
| 14 |   | RPA20-2412SAW-HC 
Fokus
 | 20 | 12 | 9 - 36 | THT |  | ||
| 15 |   | RPA20-2412SAW/N 
Fokus
 | 20 | 12 | 9 - 36 | THT |  | ||
| 16 |   | RPA20-2412SAW/N-HC 
Fokus
 | 20 | 12 | 9 - 36 | THT |  | ||
| 17 |   | RPA20-2412SAW/P 
Fokus
 | 20 | 12 | 9 - 36 | THT |  | ||
| 18 |   | RPA20-2412SAW/P-HC 
Fokus
 | 20 | 12 | 9 - 36 | THT |  | ||
| 19 |   | RPA20-2415DAW 
Fokus
 | 20 | 15 | 9 - 36 | THT |  | ||
| 20 |   | RPA20-2415DAW-HC 
Fokus
 | 20 | 15 | 9 - 36 | THT |  | ||
| 21 |   | RPA20-2415DAW/N 
Fokus
 | 20 | 15 | 9 - 36 | THT |  | ||
| 22 |   | RPA20-2415DAW/N-HC 
Fokus
 | 20 | 15 | 9 - 36 | THT |  | ||
| 23 |   | RPA20-2415DAW/P 
Fokus
 | 20 | 15 | 9 - 36 | THT |  | ||
| 24 |   | RPA20-2415DAW/P-HC 
Fokus
 | 20 | 15 | 9 - 36 | THT |  | ||
| 25 |   | RPA20-2415SAW 
Fokus
 | 20 | 15 | 9 - 36 | THT |  | ||
| 26 |   | RPA20-2415SAW-HC 
Fokus
 | 20 | 15 | 9 - 36 | THT |  | ||
| 27 |   | RPA20-2415SAW/N 
Fokus
 | 20 | 15 | 9 - 36 | THT |  | ||
| 28 |   | RPA20-2415SAW/N-HC 
Fokus
 | 20 | 15 | 9 - 36 | THT |  | ||
| 29 |   | RPA20-2415SAW/P 
Fokus
 | 20 | 15 | 9 - 36 | THT |  | ||
| 30 |   | RPA20-2415SAW/P-HC 
Fokus
 | 20 | 15 | 9 - 36 | THT |  | ||
| 31 |   | RPA20-243.3SAW 
Fokus
 | 20 | 3.3 | 9 - 36 | THT |  | ||
| 32 |   | RPA20-243.3SAW-HC 
Fokus
 | 20 | 3.3 | 9 - 36 | THT |  | ||
| 33 |   | RPA20-243.3SAW/N 
Fokus
 | 20 | 3.3 | 9 - 36 | THT |  | ||
| 34 |   | RPA20-243.3SAW/N-HC 
Fokus
 | 20 | 3.3 | 9 - 36 | THT |  | ||
| 35 |   | RPA20-243.3SAW/P 
Fokus
 | 20 | 3.3 | 9 - 36 | THT |  | ||
| 36 |   | RPA20-243.3SAW/P-HC 
Fokus
 | 20 | 3.3 | 9 - 36 | THT |  | 
| Titel | Typ | Datum | 
|---|---|---|
| RPA20-AW.pdf | Datasheet | 
| Titel | Typ | Datum | 
|---|---|---|
| The need for ultra-wide input range DC/DC converters | Blog Article | 24.07.2019 | 
| Railway Power Supplies | 22.05.2019 | |
| High Power Density DC/DC Converters for Industrial and Electro-Mobility Applications | 10.05.2019 | |
| DC/DC Converters for On-board and Trackside Railway Applications | 12.03.2019 | 
| Titel | Typ | Datum | 
|---|---|---|
| RPA: DC/DC Converters for Industry and Electromobility | Youtube Video | 12.03.2018 |