

FK3-XXXXER2
FK3-XXXXER2 series DC-DC SIP power module, 44 model(s).
The FK3-XXXXER2 series is a family of DC-DC SIP power modules rated 3w with wide input 4.5-9.
- FK3-05S3V3ER2: 3.3V / 758mA output (3wW)
- FK3-05S05ER2: 5V / 600mA output
- FK3-05S09ER2: 9V / 333mA output
- FK3-05S12ER2: 12V / 250mA output
- FK3-05S15ER2: 15V / 200mA output
- FK3-05S24ER2: 24V / 125mA output
- FK3-05D3V3ER2: ±3.3V / +-379mA output
- FK3-05D05ER2: ±5V / ±300mA output
- FK3-05D12ER2: ±12V / ±125mA output
- FK3-05D15ER2: ±15V / ±100mA output
- FK3-05D1524ER2: +-24V / ±62.5mA output
- FK3-12S3V3ER2: 3.3V / 758mA output
- FK3-12S05ER2: 5V / 600mA output
- FK3-12S06ER2: 6V / 500mA output
- FK3-12S12ER2: 12V / 250mA output
- FK3-12S15ER2: 15V / 200mA output
- FK3-12S24ER2: 24V / 125mA output
- FK3-12D3V3ER2: ±3.3V / +-379mA output
- FK3-12D05ER2: ±5V / ±300mA output
- FK3-12D12ER2: ±12V / ±125mA output
- FK3-12D15ER2: ±15V / ±100mA output
- FK3-12D24ER2: +-24V / ±62.5mA output
- FK3-24S3V3ER2: 3.3V / 758mA output
- FK3-24S05ER2: 5V / 600mA output
- FK3-24S09ER2: 9V / 333mA output
- FK3-24S12ER2: 12V / 250mA output
- FK3-24S15ER2: 15V / 200mA output
- FK3-24S24ER2: 24V / 125mA output
- FK3-24D3V3ER2: ±3.3V / +-379mA output
- FK3-24D05ER2: ±5V / +-300mA output
- FK3-24D09ER2: +-9V / ±167mA output
- FK3-24D12ER2: ±12V / ±125mA output
- FK3-24D15ER2: ±15V / ±100mA output
- FK3-24D24ER2: +-24V / ±62.5mA output
- FK3-48S3V3ER2: 3.3V / 758mA output
- FK3-48S05ER2: 5V / 600mA output
- FK3-48S12ER2: 12V / 250mA output
- FK3-48S15ER2: 15V / 200mA output
- FK3-48S24ER2: 24V / 125mA output
- FK3-48D3V3ER2: ±3.3V / +-379mA output
- FK3-48D05ER2: ±5V / ±300mA output
- FK3-48D12ER2: ±12V / ±125mA output
- FK3-48D15ER2: ±15V / ±100mA output
- FK3-48D24ER2: ±24V / ±62.5mA output
Datasheet, samples and OEM/ODM support available on request.
| Part Number | Power | Input Voltage | Output Voltage | Output Current | Isolation Voltage | Size | Package | No. of Outputs |
|---|---|---|---|---|---|---|---|---|
| FK3-05S3V3ER2 | 3W | 4.5-9 | 3.3V | 758mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-05S05ER2 | 3W | 4.5-9 | 5V | 600mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-05S09ER2 | 3W | 4.5-9 | 9V | 333mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-05S12ER2 | 3W | 4.5-9 | 12V | 250mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-05S15ER2 | 3W | 4.5-9 | 15V | 200mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-05S24ER2 | 3W | 4.5-9 | 24V | 125mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-05D3V3ER2 | 3W | 4.5-9 | ±3.3 | +-379mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-05D05ER2 | 3W | 4.5-9 | ±5 | ±300mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-05D12ER2 | 3W | 4.5-9 | ±12 | ±125mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-05D15ER2 | 3W | 4.5-9 | ±15 | ±100mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-05D1524ER2 | 3W | 4.5-9 | +-24 | ±62.5mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-12S3V3ER2 | 3W | 9-18 | 3.3V | 758mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-12S05ER2 | 3W | 9-18 | 5V | 600mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-12S06ER2 | 3W | 9-18 | 6V | 500mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-12S12ER2 | 3W | 9-18 | 12V | 250mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-12S15ER2 | 3W | 9-18 | 15V | 200mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-12S24ER2 | 3W | 9-18 | 24V | 125mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-12D3V3ER2 | 3W | 9-18 | ±3.3 | +-379mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-12D05ER2 | 3W | 9-18 | ±5 | ±300mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-12D12ER2 | 3W | 9-18 | ±12 | ±125mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-12D15ER2 | 3W | 9-18 | ±15 | ±100mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-12D24ER2 | 3W | 9-18 | +-24 | ±62.5mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-24S3V3ER2 | 3W | 18-36 | 3.3V | 758mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-24S05ER2 | 3W | 18-36 | 5V | 600mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-24S09ER2 | 3W | 18-36 | 9V | 333mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-24S12ER2 | 3W | 18-36 | 12V | 250mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-24S15ER2 | 3W | 18-36 | 15V | 200mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-24S24ER2 | 3W | 18-36 | 24V | 125mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-24D3V3ER2 | 3W | 18-36 | ±3.3 | +-379mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-24D05ER2 | 3W | 18-36 | ±5 | +-300mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-24D09ER2 | 3W | 18-36 | +-9 | ±167mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-24D12ER2 | 3W | 18-36 | ±12 | ±125mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-24D15ER2 | 3W | 18-36 | ±15 | ±100mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-24D24ER2 | 3W | 18-36 | +-24 | ±62.5mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-48S3V3ER2 | 3W | 36-75 | 3.3V | 758mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-48S05ER2 | 3W | 36-75 | 5V | 600mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-48S12ER2 | 3W | 36-75 | 12V | 250mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-48S15ER2 | 3W | 36-75 | 15V | 200mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-48S24ER2 | 3W | 36-75 | 24V | 125mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-48D3V3ER2 | 3W | 36-75 | ±3.3 | +-379mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-48D05ER2 | 3W | 36-75 | ±5 | ±300mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-48D12ER2 | 3W | 36-75 | ±12 | ±125mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-48D15ER2 | 3W | 36-75 | ±15 | ±100mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| FK3-48D24ER2 | 3W | 36-75 | ±24 | ±62.5mA | 1500vdc | 22.00× 9.50 × 12.00 mm | SIP | 1 & 2 |
| Total | 44 models in this series | |||||||
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