The REM4A series of medical grade regulated DC/DC converters features reinforced 250VAC continuous working isolation with ≥8mm creepage/clearance. The compact DIP16/SMD package offers industry standard pinouts with tightly regulated single/dual outputs and UVLO, SCP, and OVP. The operating ambient temperature range is at nominal inputs without derating. The converters are UL marked and certified to IEC, EN, and ANSI/AAMI 60601 3rd. Ed. Safety and 4th Ed. EMC medical standards as well as IEC, EN, UL 62368-1 IT and multimedia standards. The low 2μA leakage current complies with medical applied part for B, BF, and CF rating limits as defined by IEC60601-1.
| Part Number | Power (W) | Isolation | Vin (V) | Main Vout (V) | Package Style | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 
 
 | 
REM4A-0505S
 
Fokus
 
 | 4 | Isolated | 4.5 - 12 | 5 | DIP16 | 
 | ||||||
| 2 | 
 
 | 
REM4A-0505S/SMD
 
Fokus
 
 | 4 | Isolated | 4.5 - 12 | 5 | SMD 16 Pin | 
 | ||||||
| 3 | 
 
 | 
REM4A-0509S
 
Fokus
 
 | 4 | Isolated | 4.5 - 12 | 9 | DIP16 | 
 | ||||||
| 4 | 
 
 | 
REM4A-0509S/SMD
 
Fokus
 
 | 4 | Isolated | 4.5 - 12 | 9 | SMD 16 Pin | 
 | ||||||
| 5 | 
 
 | 
REM4A-0512D
 
Fokus
 
 | 4 | Isolated | 4.5 - 12 | ± 12 | DIP16 | 
 | ||||||
| 6 | 
 
 | 
REM4A-0512D/SMD
 
Fokus
 
 | 4 | Isolated | 4.5 - 12 | ± 12 | SMD 16 Pin | 
 | ||||||
| 7 | 
 
 | 
REM4A-0512S
 
Fokus
 
 | 4 | Isolated | 4.5 - 12 | 12 | DIP16 | 
 | ||||||
| 8 | 
 
 | 
REM4A-0512S/SMD
 
Fokus
 
 | 4 | Isolated | 4.5 - 12 | 12 | SMD 16 Pin | 
 | ||||||
| 9 | 
 
 | 
REM4A-0515D
 
Fokus
 
 | 4 | Isolated | 4.5 - 12 | ± 15 | DIP16 | 
 | ||||||
| 10 | 
 
 | 
REM4A-0515D/SMD
 
Fokus
 
 | 4 | Isolated | 4.5 - 12 | ± 15 | SMD 16 Pin | 
 | ||||||
| 11 | 
 
 | 
REM4A-0515S
 
Fokus
 
 | 4 | Isolated | 4.5 - 12 | 15 | DIP16 | 
 | ||||||
| 12 | 
 
 | 
REM4A-0515S/SMD
 
Fokus
 
 | 4 | Isolated | 4.5 - 12 | 15 | SMD 16 Pin | 
 | ||||||
| 13 | 
 
 | 
REM4A-0524S
 
Fokus
 
 | 4 | Isolated | 4.5 - 12 | 24 | DIP16 | 
 | ||||||
| 14 | 
 
 | 
REM4A-0524S/SMD
 
Fokus
 
 | 4 | Isolated | 4.5 - 12 | 24 | SMD 16 Pin | 
 | ||||||
| 15 | 
 
 | 
REM4A-1205S
 
Fokus
 
 | 4 | Isolated | 9 - 18 | 5 | DIP16 | 
 | ||||||
| 16 | 
 
 | 
REM4A-1205S/SMD
 
Fokus
 
 | 4 | Isolated | 9 - 18 | 5 | SMD 16 Pin | 
 | ||||||
| 17 | 
 
 | 
REM4A-1209S
 
Fokus
 
 | 4 | Isolated | 9 - 18 | 9 | DIP16 | 
 | ||||||
| 18 | 
 
 | 
REM4A-1209S/SMD
 
Fokus
 
 | 4 | Isolated | 9 - 18 | 9 | SMD 16 Pin | 
 | ||||||
| 19 | 
 
 | 
REM4A-1212D
 
Fokus
 
 | 4 | Isolated | 9 - 18 | ± 12 | DIP16 | 
 | ||||||
| 20 | 
 
 | 
REM4A-1212D/SMD
 
Fokus
 
 | 4 | Isolated | 9 - 18 | ± 12 | SMD 16 Pin | 
 | ||||||
| 21 | 
 
 | 
REM4A-1212S
 
Fokus
 
 | 4 | Isolated | 9 - 18 | 12 | DIP16 | 
 | ||||||
| 22 | 
 
 | 
REM4A-1212S/SMD
 
Fokus
 
 | 4 | Isolated | 9 - 18 | 12 | SMD 16 Pin | 
 | ||||||
| 23 | 
 
 | 
REM4A-1215D
 
Fokus
 
 | 4 | Isolated | 9 - 18 | ± 15 | DIP16 | 
 | ||||||
| 24 | 
 
 | 
REM4A-1215D/SMD
 
Fokus
 
 | 4 | Isolated | 9 - 18 | ± 15 | SMD 16 Pin | 
 | ||||||
| 25 | 
 
 | 
REM4A-1215S
 
Fokus
 
 | 4 | Isolated | 9 - 18 | 15 | DIP16 | 
 | ||||||
| 26 | 
 
 | 
REM4A-1215S/SMD
 
Fokus
 
 | 4 | Isolated | 9 - 18 | 15 | SMD 16 Pin | 
 | ||||||
| 27 | 
 
 | 
REM4A-1224S
 
Fokus
 
 | 4 | Isolated | 9 - 18 | 24 | DIP16 | 
 | ||||||
| 28 | 
 
 | 
REM4A-1224S/SMD
 
Fokus
 
 | 4 | Isolated | 9 - 18 | 24 | SMD 16 Pin | 
 | ||||||
| 29 | 
 
 | 
REM4A-2405S
 
Fokus
 
 | 4 | Isolated | 18 - 36 | 5 | DIP16 | 
 | ||||||
| 30 | 
 
 | 
REM4A-2405S/SMD
 
Fokus
 
 | 4 | Isolated | 18 - 36 | 5 | SMD 16 Pin | 
 | ||||||
| 31 | 
 
 | 
REM4A-2409S
 
Fokus
 
 | 4 | Isolated | 18 - 36 | 9 | DIP16 | 
 | ||||||
| 32 | 
 
 | 
REM4A-2409S/SMD
 
Fokus
 
 | 4 | Isolated | 18 - 36 | 9 | SMD 16 Pin | 
 | ||||||
| 33 | 
 
 | 
REM4A-2412D
 
Fokus
 
 | 4 | Isolated | 18 - 36 | ± 12 | DIP16 | 
 | ||||||
| 34 | 
 
 | 
REM4A-2412D/SMD
 
Fokus
 
 | 4 | Isolated | 18 - 36 | ± 12 | SMD 16 Pin | 
 | ||||||
| 35 | 
 
 | 
REM4A-2412S
 
Fokus
 
 | 4 | Isolated | 18 - 36 | 12 | DIP16 | 
 | ||||||
| 36 | 
 
 | 
REM4A-2412S/SMD
 
Fokus
 
 | 4 | Isolated | 18 - 36 | 12 | SMD 16 Pin | 
 | ||||||
| 37 | 
 
 | 
REM4A-2415D
 
Fokus
 
 | 4 | Isolated | 18 - 36 | ± 15 | DIP16 | 
 | ||||||
| 38 | 
 
 | 
REM4A-2415D/SMD
 
Fokus
 
 | 4 | Isolated | 18 - 36 | ± 15 | SMD 16 Pin | 
 | ||||||
| 39 | 
 
 | 
REM4A-2415S
 
Fokus
 
 | 4 | Isolated | 18 - 36 | 15 | DIP16 | 
 | ||||||
| 40 | 
 
 | 
REM4A-2415S/SMD
 
Fokus
 
 | 4 | Isolated | 18 - 36 | 15 | SMD 16 Pin | 
 | ||||||
| 41 | 
 
 | 
REM4A-2424S
 
Fokus
 
 | 4 | Isolated | 18 - 36 | 24 | DIP16 | 
 | ||||||
| 42 | 
 
 | 
REM4A-2424S/SMD
 
Fokus
 
 | 4 | Isolated | 18 - 36 | 24 | SMD 16 Pin | 
 | ||||||
| 43 | 
 
 | 
REM4A-4805S
 
Fokus
 
 | 4 | Isolated | 36 - 75 | 5 | DIP16 | 
 | ||||||
| 44 | 
 
 | 
REM4A-4805S/SMD
 
Fokus
 
 | 4 | Isolated | 36 - 75 | 5 | SMD 16 Pin | 
 | ||||||
| 45 | 
 
 | 
REM4A-4809S
 
Fokus
 
 | 4 | Isolated | 36 - 75 | 9 | DIP16 | 
 | ||||||
| 46 | 
 
 | 
REM4A-4809S/SMD
 
Fokus
 
 | 4 | Isolated | 36 - 75 | 9 | SMD 16 Pin | 
 | ||||||
| 47 | 
 
 | 
REM4A-4812D
 
Fokus
 
 | 4 | Isolated | 36 - 75 | ± 12 | DIP16 | 
 | ||||||
| 48 | 
 
 | 
REM4A-4812D/SMD
 
Fokus
 
 | 4 | Isolated | 36 - 75 | ± 12 | SMD 16 Pin | 
 | ||||||
| 49 | 
 
 | 
REM4A-4812S
 
Fokus
 
 | 4 | Isolated | 36 - 75 | 12 | DIP16 | 
 | ||||||
| 50 | 
 
 | 
REM4A-4812S/SMD
 
Fokus
 
 | 4 | Isolated | 36 - 75 | 12 | SMD 16 Pin | 
 | ||||||
| 51 | 
 
 | 
REM4A-4815D
 
Fokus
 
 | 4 | Isolated | 36 - 75 | ± 15 | DIP16 | 
 | ||||||
| 52 | 
 
 | 
REM4A-4815D/SMD
 
Fokus
 
 | 4 | Isolated | 36 - 75 | ± 15 | SMD 16 Pin | 
 | ||||||
| 53 | 
 
 | 
REM4A-4815S
 
Fokus
 
 | 4 | Isolated | 36 - 75 | 15 | DIP16 | 
 | ||||||
| 54 | 
 
 | 
REM4A-4815S/SMD
 
Fokus
 
 | 4 | Isolated | 36 - 75 | 15 | SMD 16 Pin | 
 | ||||||
| 55 | 
 
 | 
REM4A-4824S
 
Fokus
 
 | 4 | Isolated | 36 - 75 | 24 | DIP16 | 
 | ||||||
| 56 | 
 
 | 
REM4A-4824S/SMD
 
Fokus
 
 | 4 | Isolated | 36 - 75 | 24 | SMD 16 Pin | 
 | 
| Attributes | REM4A | 
|---|---|
| AC/DC or DC/DC | DC/DC | 
| Power (W) | 4 | 
| Isolation | Isolated | 
| Isolation (kV) | 5 | 
| Length (mm) | 24.3 | 
| Width (mm) | 14.4 | 
| Height (mm) | 10.2 | 
| Certifications | EN 55032, EN 60601-1, EN 60601-1-2, EN 62368-1, UL 60601-1, UL 62368-1 | 
| MIN Operating Temp (°C) | -40 | 
| MAX Operating Temp (°C) | 80 | 
| Protections | OVP, SCP | 
| Control Pin Function | Enabled | 
| 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 | 
 
 | 
REM4A-0505S
 
Fokus
 
 | 4 | 5 | 4.5 - 12 | THT | 
 | ||
| 2 | 
 
 | 
REM4A-0505S/SMD
 
Fokus
 
 | 4 | 5 | 4.5 - 12 | SMD | 
 | ||
| 3 | 
 
 | 
REM4A-0509S
 
Fokus
 
 | 4 | 9 | 4.5 - 12 | THT | 
 | ||
| 4 | 
 
 | 
REM4A-0509S/SMD
 
Fokus
 
 | 4 | 9 | 4.5 - 12 | SMD | 
 | ||
| 5 | 
 
 | 
REM4A-0512D
 
Fokus
 
 | 4 | 12 | 4.5 - 12 | THT | 
 | ||
| 6 | 
 
 | 
REM4A-0512D/SMD
 
Fokus
 
 | 4 | 12 | 4.5 - 12 | SMD | 
 | ||
| 7 | 
 
 | 
REM4A-0512S
 
Fokus
 
 | 4 | 12 | 4.5 - 12 | THT | 
 | ||
| 8 | 
 
 | 
REM4A-0512S/SMD
 
Fokus
 
 | 4 | 12 | 4.5 - 12 | SMD | 
 | ||
| 9 | 
 
 | 
REM4A-0515D
 
Fokus
 
 | 4 | 15 | 4.5 - 12 | THT | 
 | ||
| 10 | 
 
 | 
REM4A-0515D/SMD
 
Fokus
 
 | 4 | 15 | 4.5 - 12 | SMD | 
 | ||
| 11 | 
 
 | 
REM4A-0515S
 
Fokus
 
 | 4 | 15 | 4.5 - 12 | THT | 
 | ||
| 12 | 
 
 | 
REM4A-0515S/SMD
 
Fokus
 
 | 4 | 15 | 4.5 - 12 | SMD | 
 | ||
| 13 | 
 
 | 
REM4A-0524S
 
Fokus
 
 | 4 | 24 | 4.5 - 12 | THT | 
 | ||
| 14 | 
 
 | 
REM4A-0524S/SMD
 
Fokus
 
 | 4 | 24 | 4.5 - 12 | SMD | 
 | ||
| 15 | 
 
 | 
REM4A-1205S
 
Fokus
 
 | 4 | 5 | 9 - 18 | THT | 
 | ||
| 16 | 
 
 | 
REM4A-1205S/SMD
 
Fokus
 
 | 4 | 5 | 9 - 18 | SMD | 
 | ||
| 17 | 
 
 | 
REM4A-1209S
 
Fokus
 
 | 4 | 9 | 9 - 18 | THT | 
 | ||
| 18 | 
 
 | 
REM4A-1209S/SMD
 
Fokus
 
 | 4 | 9 | 9 - 18 | SMD | 
 | ||
| 19 | 
 
 | 
REM4A-1212D
 
Fokus
 
 | 4 | 12 | 9 - 18 | THT | 
 | ||
| 20 | 
 
 | 
REM4A-1212D/SMD
 
Fokus
 
 | 4 | 12 | 9 - 18 | SMD | 
 | ||
| 21 | 
 
 | 
REM4A-1212S
 
Fokus
 
 | 4 | 12 | 9 - 18 | THT | 
 | ||
| 22 | 
 
 | 
REM4A-1212S/SMD
 
Fokus
 
 | 4 | 12 | 9 - 18 | SMD | 
 | ||
| 23 | 
 
 | 
REM4A-1215D
 
Fokus
 
 | 4 | 15 | 9 - 18 | THT | 
 | ||
| 24 | 
 
 | 
REM4A-1215D/SMD
 
Fokus
 
 | 4 | 15 | 9 - 18 | SMD | 
 | ||
| 25 | 
 
 | 
REM4A-1215S
 
Fokus
 
 | 4 | 15 | 9 - 18 | THT | 
 | ||
| 26 | 
 
 | 
REM4A-1215S/SMD
 
Fokus
 
 | 4 | 15 | 9 - 18 | SMD | 
 | ||
| 27 | 
 
 | 
REM4A-1224S
 
Fokus
 
 | 4 | 24 | 9 - 18 | THT | 
 | ||
| 28 | 
 
 | 
REM4A-1224S/SMD
 
Fokus
 
 | 4 | 24 | 9 - 18 | SMD | 
 | ||
| 29 | 
 
 | 
REM4A-2405S
 
Fokus
 
 | 4 | 5 | 18 - 36 | THT | 
 | ||
| 30 | 
 
 | 
REM4A-2405S/SMD
 
Fokus
 
 | 4 | 5 | 18 - 36 | SMD | 
 | ||
| 31 | 
 
 | 
REM4A-2409S
 
Fokus
 
 | 4 | 9 | 18 - 36 | THT | 
 | ||
| 32 | 
 
 | 
REM4A-2409S/SMD
 
Fokus
 
 | 4 | 9 | 18 - 36 | SMD | 
 | ||
| 33 | 
 
 | 
REM4A-2412D
 
Fokus
 
 | 4 | 12 | 18 - 36 | THT | 
 | ||
| 34 | 
 
 | 
REM4A-2412D/SMD
 
Fokus
 
 | 4 | 12 | 18 - 36 | SMD | 
 | ||
| 35 | 
 
 | 
REM4A-2412S
 
Fokus
 
 | 4 | 12 | 18 - 36 | THT | 
 | ||
| 36 | 
 
 | 
REM4A-2412S/SMD
 
Fokus
 
 | 4 | 12 | 18 - 36 | SMD | 
 | ||
| 37 | 
 
 | 
REM4A-2415D
 
Fokus
 
 | 4 | 15 | 18 - 36 | THT | 
 | ||
| 38 | 
 
 | 
REM4A-2415D/SMD
 
Fokus
 
 | 4 | 15 | 18 - 36 | SMD | 
 | ||
| 39 | 
 
 | 
REM4A-2415S
 
Fokus
 
 | 4 | 15 | 18 - 36 | THT | 
 | ||
| 40 | 
 
 | 
REM4A-2415S/SMD
 
Fokus
 
 | 4 | 15 | 18 - 36 | SMD | 
 | ||
| 41 | 
 
 | 
REM4A-2424S
 
Fokus
 
 | 4 | 24 | 18 - 36 | THT | 
 | ||
| 42 | 
 
 | 
REM4A-2424S/SMD
 
Fokus
 
 | 4 | 24 | 18 - 36 | SMD | 
 | ||
| 43 | 
 
 | 
REM4A-4805S
 
Fokus
 
 | 4 | 5 | 36 - 75 | THT | 
 | ||
| 44 | 
 
 | 
REM4A-4805S/SMD
 
Fokus
 
 | 4 | 5 | 36 - 75 | SMD | 
 | ||
| 45 | 
 
 | 
REM4A-4809S
 
Fokus
 
 | 4 | 9 | 36 - 75 | THT | 
 | ||
| 46 | 
 
 | 
REM4A-4809S/SMD
 
Fokus
 
 | 4 | 9 | 36 - 75 | SMD | 
 | ||
| 47 | 
 
 | 
REM4A-4812D
 
Fokus
 
 | 4 | 12 | 36 - 75 | THT | 
 | ||
| 48 | 
 
 | 
REM4A-4812D/SMD
 
Fokus
 
 | 4 | 12 | 36 - 75 | SMD | 
 | ||
| 49 | 
 
 | 
REM4A-4812S
 
Fokus
 
 | 4 | 12 | 36 - 75 | THT | 
 | ||
| 50 | 
 
 | 
REM4A-4812S/SMD
 
Fokus
 
 | 4 | 12 | 36 - 75 | SMD | 
 | ||
| 51 | 
 
 | 
REM4A-4815D
 
Fokus
 
 | 4 | 15 | 36 - 75 | THT | 
 | ||
| 52 | 
 
 | 
REM4A-4815D/SMD
 
Fokus
 
 | 4 | 15 | 36 - 75 | SMD | 
 | ||
| 53 | 
 
 | 
REM4A-4815S
 
Fokus
 
 | 4 | 15 | 36 - 75 | THT | 
 | ||
| 54 | 
 
 | 
REM4A-4815S/SMD
 
Fokus
 
 | 4 | 15 | 36 - 75 | SMD | 
 | ||
| 55 | 
 
 | 
REM4A-4824S
 
Fokus
 
 | 4 | 24 | 36 - 75 | THT | 
 | ||
| 56 | 
 
 | 
REM4A-4824S/SMD
 
Fokus
 
 | 4 | 24 | 36 - 75 | SMD | 
 | 
| Titel | Typ | Datum | 
|---|---|---|
| REM4A.pdf | Datasheet | 
| Titel | Typ | Datum | 
|---|---|---|
| 2W- und 4W-DC/DCs mit höchster medizinischer Isolierung | Official Press Release | 25.09.2024 | 
| DC/DC-Wandler für Medizintechnik – Baureihe REM | Podcast | 17.02.2020 |