EJR
The EJR series of DC/DC converters provide 10 watts of output power in a 2.0″ x 1.0″ x 0.40″ package. This series offers single or dual outputs and a 2:1 wide input voltage range of 9-18VDC, 18-36VDC, or 36-75VDC. These units are also PCB mountable. This series is the “Economy” version of the JR series.
● Basic Isolation
● RoHS Compliant
● Typical Efficiency: 81%
● Single and Dual Outputs
● 2:1 Wide Input Voltage Range
● Economy Version of JR Series
● No Minimum Load Requirement
● Remote Control (48V Models Only)
● Trim Function (Single Outputs Only)
● Industry Standard Footprint: 2” x 1” x 0.4”
● Approved to IEC/EN60950, UL60950 Safety Standards
● Over Current & Short Circuit Protection (48V Single Output Models Only)
| Model Number |
Input Voltage |
Output Voltage |
Output Current |
Output Power (W) |
No. Outputs |
Case | Size | |
|---|---|---|---|---|---|---|---|---|
| EJR48S3.3-3000 | Input Voltage: 48 | Output Voltage: 3.3 | Output Current: 3A | Output Power (W): 9.9 | No. Outputs: S | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR12D12-420 | Input Voltage: 12 | Output Voltage: 12, -12 | Output Current: ±420mA | Output Power (W): 10 | No. Outputs: D | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR12D15-330 | Input Voltage: 12 | Output Voltage: 15, -15 | Output Current: ±330mA | Output Power (W): 10 | No. Outputs: D | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR12D5-1000 | Input Voltage: 12 | Output Voltage: 5, -5 | Output Current: ±1000mA | Output Power (W): 10 | No. Outputs: D | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR12S12-830 | Input Voltage: 12 | Output Voltage: 12 | Output Current: 830mA | Output Power (W): 10 | No. Outputs: S | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR12S15-670 | Input Voltage: 12 | Output Voltage: 15 | Output Current: 670mA | Output Power (W): 10 | No. Outputs: S | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR12S3.3-3000 | Input Voltage: 12 | Output Voltage: 3.3 | Output Current: 3A | Output Power (W): 10 | No. Outputs: S | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR12S5-2000 | Input Voltage: 12 | Output Voltage: 5 | Output Current: 2A | Output Power (W): 10 | No. Outputs: S | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR24D12-420 | Input Voltage: 24 | Output Voltage: 12, -12 | Output Current: ±420mA | Output Power (W): 10 | No. Outputs: D | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR24D15-330 | Input Voltage: 24 | Output Voltage: 15, -15 | Output Current: ±330mA | Output Power (W): 10 | No. Outputs: D | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR24D5-1000 | Input Voltage: 24 | Output Voltage: 5, -5 | Output Current: ±1000mA | Output Power (W): 10 | No. Outputs: D | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR24S12-830 | Input Voltage: 24 | Output Voltage: 12 | Output Current: 830mA | Output Power (W): 10 | No. Outputs: S | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR24S15-670 | Input Voltage: 24 | Output Voltage: 15 | Output Current: 670mA | Output Power (W): 10 | No. Outputs: S | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR24S3.3-3000 | Input Voltage: 24 | Output Voltage: 3.3 | Output Current: 3A | Output Power (W): 10 | No. Outputs: S | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR24S5-2000 | Input Voltage: 24 | Output Voltage: 5 | Output Current: 2A | Output Power (W): 10 | No. Outputs: S | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR48D12-420 | Input Voltage: 48 | Output Voltage: 12, -12 | Output Current: ±420mA | Output Power (W): 10 | No. Outputs: D | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR48D15-330 | Input Voltage: 48 | Output Voltage: 15, -15 | Output Current: ±330mA | Output Power (W): 10 | No. Outputs: D | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR48D5-1000 | Input Voltage: 48 | Output Voltage: 5, -5 | Output Current: ±1000mA | Output Power (W): 10 | No. Outputs: D | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR48S12-830 | Input Voltage: 48 | Output Voltage: 12 | Output Current: 830mA | Output Power (W): 10 | No. Outputs: S | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR48S15-670 | Input Voltage: 48 | Output Voltage: 15 | Output Current: 670mA | Output Power (W): 10 | No. Outputs: S | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| EJR48S5-2000 | Input Voltage: 48 | Output Voltage: 5 | Output Current: 2A | Output Power (W): 10 | No. Outputs: S | Case: Through Hole | Size: 2" × 1" × 0.4" | Get a Quote |
| Specification | Value |
|---|---|
| Input | |
| Input Voltage (Nominal): | 12, 24, 48 |
| Input Voltage Range: | 18-36, 36-75, 9-18 |
| Remote ON/OFF: | Positive or Negative |
| Input Frequency: | 0 Hz |
| Output | |
| Output Voltage: | 3.3, 5, 12, 15, ±5, ±12, ±15 |
| Voltage Accuracy: | ±1.0 Vo Max. |
| Output Current: | 3A, 2A, 830mA, 670mA, ±1A, ±420mA, 330mA |
| Output Power (Watts): | 9.9, 10 |
| Output Trim/Adjustability: | 90% to 110% Vo (single outputs only) |
| Short Circuit Protection: | Continuous, Automatic Recovery |
| General | |
| Efficiency: | Up to 84% |
| Environmental | |
| Operating Temperature: | -40 to 55°C |
| Storage Temperature: | -55 to 125°C |
| Physical | |
| Weight: | 0.8 oz. |
| Dimensions: | 2in. × 1in. × 0.4in. |
| Notes & safety | |
| Notes: | 1. To order models with Trim function add the suffix "-T" to the part number. This option is only available for single output models. 2. Remote Control is only available for 48V nominal input models. 3. For 48V nominal input models without the Remote ON/OFF pin add the suffix "-1" to the end of the part number. 4. Over Current and Short Circuit Protection are only available for the 3.3V single output and the 5V single output, 48V nominal input models. 5. This product is Listed to applicable standards and requirements by UL. Due to advances in technology, specifications are subject to change without notice. |
| Safety Approvals: | IEC/EN60950, UL60950 |
| RoHS Compliance: | Yes |
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