The NR series is an isolated DC-DC converter with wide input range, tight regulation and six-sided shielded case. Single, dual and triple output models are standard. They can operate up to 30W over the temperature range of -25°C to +70°C without derating, a heat sink or active cooling.
There are threaded inserts on the bottom to mount securely for high vibration and shock applications.
# of Outputs
Input Voltage Range (VDC)
Single Output Voltage (VDC)
Single Max Output Power (W)
Dual Output Voltage (VDC)
Dual Max Output Power (W)
Triple Output Voltage (VDC)
Triple Max Output Power (W)
| Part Number | Mounting | # of Outputs | Output Type | Nominal Input Voltage (VDC) | Input Voltage Range (VDC) | Single Output Voltage (VDC) | Single Max Output Power (W) | Dual Output Voltage (VDC) | Dual Max Output Power (W) | Triple Output Voltage (VDC) | Triple Max Output Power (W) | Downloads |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NRF9S | Through Hole | Single | Regulated | 20 | 10 – 30 | 9 | 25 | – | – | – | – | |
| NRF9D | Through Hole | Dual | Regulated | 20 | 10 – 30 | – | – | ±9 | ±12.5 | – | – | |
| NRF5S | Through Hole | Single | Regulated | 20 | 10 – 30 | 5 | 20 | – | – | – | – | |
| NRF5D | Through Hole | Dual | Regulated | 20 | 10 – 30 | – | – | ±5 | ±10 | – | – | |
| NRF5.2S | Through Hole | Single | Regulated | 20 | 10 – 30 | 5.2 | 20 | – | – | – | – | |
| NRF3.3S | Through Hole | Single | Regulated | 20 | 10 – 30 | 3.3 | 15 | – | – | – | – | |
| NRF28S | Through Hole | Single | Regulated | 20 | 10 – 30 | 28 | 25 | – | – | – | – | |
| NRF24S | Through Hole | Single | Regulated | 20 | 10 – 30 | 24 | 25 | – | – | – | – | |
| NRF15S | Through Hole | Single | Regulated | 20 | 10 – 30 | 15 | 25 | – | – | – | – | |
| NRF15D | Through Hole | Dual | Regulated | 20 | 10 – 30 | – | – | ±15 | ±12.5 | – | – | |
| NRF12S | Through Hole | Single | Regulated | 20 | 10 – 30 | 12 | 25 | – | – | – | – | |
| NRF12D | Through Hole | Dual | Regulated | 20 | 10 – 30 | – | – | ±12 | ±12.5 | – | – | |
| NRB9T5 | Through Hole | Triple | Regulated | 54 | 36 – 72 | – | – | – | – | 9, ±5 | 20, ±2.5 | |
| NRB9T15 | Through Hole | Triple | Regulated | 54 | 36 – 72 | – | – | – | – | 9, ±15 | 20, ±2.5 | |
| NRB9T12 | Through Hole | Triple | Regulated | 54 | 36 – 72 | – | – | – | – | 9, ±12 | 20, ±2.5 | |
| NRB9S | Through Hole | Single | Regulated | 54 | 36 – 72 | 9 | 25 | – | – | – | – | |
| NRB9D | Through Hole | Dual | Regulated | 54 | 36 – 72 | – | – | ±9 | ±12.5 | – | – | |
| NRB5T15 | Through Hole | Triple | Regulated | 54 | 36 – 72 | – | – | – | – | 5, ±15 | 17, ±2.5 | |
| NRB5T12 | Through Hole | Triple | Regulated | 54 | 36 – 72 | – | – | – | – | 5, ±12 | 17, ±2.5 | |
| NRB5S | Through Hole | Single | Regulated | 54 | 36 – 72 | 5 | 22 | – | – | – | – | |
| NRB5D | Through Hole | Dual | Regulated | 54 | 36 – 72 | – | – | ±5 | ±11 | – | – | |
| NRB5.2S | Through Hole | Single | Regulated | 54 | 36 – 72 | 5.2 | 22 | – | – | – | – | |
| NRB3.3S | Through Hole | Single | Regulated | 54 | 36 – 72 | 3.3 | 20 | – | – | – | – | |
| NRB28T5 | Through Hole | Triple | Regulated | 54 | 36 – 72 | – | – | – | – | 28, ±5 | 25, ±2.5 | |
| NRB28T15 | Through Hole | Triple | Regulated | 54 | 36 – 72 | – | – | – | – | 28, ±15 | 25, ±2.5 | |
| NRB28T12 | Through Hole | Triple | Regulated | 54 | 36 – 72 | – | – | – | – | 28, ±12 | 25, ±2.5 | |
| NRB28S | Through Hole | Single | Regulated | 54 | 36 – 72 | 28 | 30 | – | – | – | – | |
| NRB24T5 | Through Hole | Triple | Regulated | 54 | 36 – 72 | – | – | – | – | 24, ±5 | 25, ±2.5 | |
| NRB24T15 | Through Hole | Triple | Regulated | 54 | 36 – 72 | – | – | – | – | 24, ±15 | 25, ±2.5 | |
| NRB24T12 | Through Hole | Triple | Regulated | 54 | 36 – 72 | – | – | – | – | 24, ±12 | 25, ±2.5 | |
| NRB24S | Through Hole | Single | Regulated | 54 | 36 – 72 | 24 | 30 | – | – | – | – | |
| NRB15T5 | Through Hole | Triple | Regulated | 54 | 36 – 72 | – | – | – | – | 15, ±5 | 25, ±2.5 | |
| NRB15T12 | Through Hole | Triple | Regulated | 54 | 36 – 72 | – | – | – | – | 15, ±12 | 25, ±2.5 | |
| NRB15S | Through Hole | Single | Regulated | 54 | 36 – 72 | 15 | 30 | – | – | – | – | |
| NRB15D | Through Hole | Dual | Regulated | 54 | 36 – 72 | – | – | ±15 | ±12.5 | – | – | |
| NRB12T5 | Through Hole | Triple | Regulated | 54 | 36 – 72 | – | – | – | – | 12, ±5 | 20, ±2.5 | |
| NRB12T15 | Through Hole | Triple | Regulated | 54 | 36 – 72 | – | – | – | – | 12, ±15 | 20, ±2.5 | |
| NRB12S | Through Hole | Single | Regulated | 54 | 36 – 72 | 12 | 25 | – | – | – | – | |
| NRB12D | Through Hole | Dual | Regulated | 54 | 36 – 72 | – | – | ±12 | ±12.5 | – | – | |
| NRA9T5 | Through Hole | Triple | Regulated | 27 | 18 – 36 | – | – | – | – | 9, ±5 | 20, ±2.5 | |
| NRA9T15 | Through Hole | Triple | Regulated | 27 | 18 – 36 | – | – | – | – | 9, ±15 | 20, ±2.5 | |
| NRA9T12 | Through Hole | Triple | Regulated | 27 | 18 – 36 | – | – | – | – | 9, ±12 | 20, ±2.5 | |
| NRA9S | Through Hole | Single | Regulated | 27 | 18 – 36 | 9 | 25 | – | – | – | – | |
| NRA9D | Through Hole | Dual | Regulated | 27 | 18 – 36 | – | – | ±9 | ±12.5 | – | – | |
| NRA5T15 | Through Hole | Triple | Regulated | 27 | 18 – 36 | – | – | – | – | 5, ±15 | 15, ±2.5 | |
| NRA5T12 | Through Hole | Triple | Regulated | 27 | 18 – 36 | – | – | – | – | 5, ±12 | 15, ±2.5 | |
| NRA5S | Through Hole | Single | Regulated | 27 | 18 – 36 | 5 | 20 | – | – | – | – | |
| NRA5D | Through Hole | Dual | Regulated | 27 | 18 – 36 | – | – | ±5 | ±10 | – | – | |
| NRA5.2S | Through Hole | Single | Regulated | 27 | 18 – 36 | 5.2 | 20 | – | – | – | – | |
| NRA3.3S | Through Hole | Single | Regulated | 27 | 18 – 36 | 3.3 | 15 | – | – | – | – | |
| NRA28T5 | Through Hole | Triple | Regulated | 27 | 18 – 36 | – | – | – | – | 28, ±5 | 20, ±2.5 | |
| NRA28T15 | Through Hole | Triple | Regulated | 27 | 18 – 36 | – | – | – | – | 28, ±15 | 20, ±2.5 | |
| NRA28T12 | Through Hole | Triple | Regulated | 27 | 18 – 36 | – | – | – | – | 28, ±12 | 20, ±2.5 | |
| NRA28S | Through Hole | Single | Regulated | 27 | 18 – 36 | 28 | 25 | – | – | – | – | |
| NRA24T5 | Through Hole | Triple | Regulated | 27 | 18 – 36 | – | – | – | – | 24, ±5 | 20, ±2.5 | |
| NRA24T15 | Through Hole | Triple | Regulated | 27 | 18 – 36 | – | – | – | – | 24, ±15 | 20, ±2.5 | |
| NRA24T12 | Through Hole | Triple | Regulated | 27 | 18 – 36 | – | – | – | – | 24, ±12 | 20, ±2.5 | |
| NRA24S | Through Hole | Single | Regulated | 27 | 18 – 36 | 24 | 25 | – | – | – | – | |
| NRA15T5 | Through Hole | Triple | Regulated | 27 | 18 – 36 | – | – | – | – | 15, ±5 | 20, ±2.5 | |
| NRA15T12 | Through Hole | Triple | Regulated | 27 | 18 – 36 | – | – | – | – | 15, ±12 | 20, ±2.5 | |
| NRA15S | Through Hole | Single | Regulated | 27 | 18 – 36 | 15 | 25 | – | – | – | – | |
| NRA15D | Through Hole | Dual | Regulated | 27 | 18 – 36 | – | – | ±15 | ±12.5 | – | – | |
| NRA12T5 | Through Hole | Triple | Regulated | 27 | 18 – 36 | – | – | – | – | 12, ±5 | 20, ±2.5 | |
| NRA12T15 | Through Hole | Triple | Regulated | 27 | 18 – 36 | – | – | – | – | 12, ±15 | 20, ±2.5 | |
| NRA12S | Through Hole | Single | Regulated | 27 | 18 – 36 | 12 | 25 | – | – | – | – | |
| NRA12D | Through Hole | Dual | Regulated | 27 | 18 – 36 | – | – | ±12 | ±12.5 | – | – |
