The R-78K-2.0 series is a switching regulator module that has been designed to offer all the advantages of a switching regulator (high efficiency, wide input range, accurate output voltage regulation) but with a low cost for production quantities. Due to the R-78K-2.0’s high efficiency of up to 96% no heat-sink is required, and operation from -40 to 90°C is possible without derating. The compact TO-220 compatible SIP3 package measures only 11.5 x 8.5 x 17.5, so it saves precious board space.
| Part Number | Vin (V) | Main Vout (V) | Package Style | Current (A) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |
|
R-78K1.2-2.0
Fokus
| 4.5 - 36 | 1.2 | SIP3 | 2 |
| ||||||
| 2 |
|
R-78K1.2-2.0L
Fokus
| 4.5 - 36 | 1.2 | SIP3 | 2 |
| ||||||
| 3 |
|
R-78K1.5-2.0
Fokus
| 4.5 - 36 | 1.5 | SIP3 | 2 |
| ||||||
| 4 |
|
R-78K1.5-2.0L
Fokus
| 4.5 - 36 | 1.5 | SIP3 | 2 |
| ||||||
| 5 |
|
R-78K1.8-2.0
Fokus
| 4.5 - 36 | 1.8 | SIP3 | 2 |
| ||||||
| 6 |
|
R-78K1.8-2.0L
Fokus
| 4.5 - 36 | 1.8 | SIP3 | 2 |
| ||||||
| 7 |
|
R-78K12-2.0
Fokus
| 14 - 36 | 12 | SIP3 | 2 |
| ||||||
| 8 |
|
R-78K12-2.0L
Fokus
| 14 - 36 | 12 | SIP3 | 2 |
| ||||||
| 9 |
|
R-78K15-2.0
Fokus
| 18 - 36 | 15 | SIP3 | 2 |
| ||||||
| 10 |
|
R-78K15-2.0L
Fokus
| 18 - 36 | 15 | SIP3 | 2 |
| ||||||
| 11 |
|
R-78K2.5-2.0
Fokus
| 4.5 - 36 | 2.5 | SIP3 | 2 |
| ||||||
| 12 |
|
R-78K2.5-2.0L
Fokus
| 4.5 - 36 | 2.5 | SIP3 | 2 |
| ||||||
| 13 |
|
R-78K3.3-2.0
Fokus
| 4.5 - 36 | 3.3 | SIP3 | 2 |
| ||||||
| 14 |
|
R-78K3.3-2.0L
Fokus
| 4.5 - 36 | 3.3 | SIP3 | 2 |
| ||||||
| 15 |
|
R-78K5.0-2.0
Fokus
| 6.5 - 36 | 5 | SIP3 | 2 |
| ||||||
| 16 |
|
R-78K5.0-2.0L
Fokus
| 6.5 - 36 | 5 | SIP3 | 2 |
| ||||||
| 17 |
|
R-78K9.0-2.0
Fokus
| 11 - 36 | 9 | SIP3 | 2 |
| ||||||
| 18 |
|
R-78K9.0-2.0L
Fokus
| 11 - 36 | 9 | SIP3 | 2 |
|
| Attributes | R-78K-2.0 |
|---|---|
| AC/DC or DC/DC | DC/DC |
| Isolation | Non-Isolated |
| Nr. of Outputs | Single |
| Iout 1 (mA) | 2000 |
| Mounting Type | THT |
| Package Style | SIP3 |
| Length (mm) | 11.5 |
| Width (mm) | 8.5 |
| Height (mm) | 17.5 |
| Certifications | CB, EN 62368-1 |
| MIN Operating Temp (°C) | -40 |
| Current (A) | 2 |
| Protections | 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 |
|
R-78K1.2-2.0
Fokus
| 2.4 | 1.2 | 4.5 - 36 | THT |
| ||
| 2 |
|
R-78K1.2-2.0L
Fokus
| 2.4 | 1.2 | 4.5 - 36 | THT |
| ||
| 3 |
|
R-78K1.5-2.0
Fokus
| 3 | 1.5 | 4.5 - 36 | THT |
| ||
| 4 |
|
R-78K1.5-2.0L
Fokus
| 3 | 1.5 | 4.5 - 36 | THT |
| ||
| 5 |
|
R-78K1.8-2.0
Fokus
| 3.6 | 1.8 | 4.5 - 36 | THT |
| ||
| 6 |
|
R-78K1.8-2.0L
Fokus
| 3.6 | 1.8 | 4.5 - 36 | THT |
| ||
| 7 |
|
R-78K12-2.0
Fokus
| 24 | 12 | 14 - 36 | THT |
| ||
| 8 |
|
R-78K12-2.0L
Fokus
| 24 | 12 | 14 - 36 | THT |
| ||
| 9 |
|
R-78K15-2.0
Fokus
| 30 | 15 | 18 - 36 | THT |
| ||
| 10 |
|
R-78K15-2.0L
Fokus
| 30 | 15 | 18 - 36 | THT |
| ||
| 11 |
|
R-78K2.5-2.0
Fokus
| 5 | 2.5 | 4.5 - 36 | THT |
| ||
| 12 |
|
R-78K2.5-2.0L
Fokus
| 5 | 2.5 | 4.5 - 36 | THT |
| ||
| 13 |
|
R-78K3.3-2.0
Fokus
| 6.6 | 3.3 | 4.5 - 36 | THT |
| ||
| 14 |
|
R-78K3.3-2.0L
Fokus
| 6.6 | 3.3 | 4.5 - 36 | THT |
| ||
| 15 |
|
R-78K5.0-2.0
Fokus
| 10 | 5 | 6.5 - 36 | THT |
| ||
| 16 |
|
R-78K5.0-2.0L
Fokus
| 10 | 5 | 6.5 - 36 | THT |
| ||
| 17 |
|
R-78K9.0-2.0
Fokus
| 18 | 9 | 11 - 36 | THT |
| ||
| 18 |
|
R-78K9.0-2.0L
Fokus
| 18 | 9 | 11 - 36 | THT |
|
| Titel | Typ | Datum |
|---|---|---|
| R-78K-2.0.pdf | Datasheet |
| Titel | Typ | Datum |
|---|---|---|
| R-78K Schaltregler mit neuer Technologie zu besserer Leistung | Official Press Release | |
| Schaltregler R-78K-2.0(L) mit vorgeformten Pins | Official Press Release | 06.09.2023 |
| Titel | Typ | Datum |
|---|---|---|
| Latest RECOM DC/DC Upgrades: Heightened Performance Without Heightened Price | Youtube Video | 10.07.2023 |