DH50
The DH50 series is the latest generation of high performance DC/DC converters setting a new standard concerning power density. These converters offer 50 Watts of continuous output power in a 2.0” x 1.0” x 0.43” encapsulated, shielded metal package. All models have a 2:1 wide input voltage range and a precisely regulated single output. Advanced circuit topology provides a very high efficiency up to 92% and an operating temperature range of -40°C to +80°C. Further features include remote on/off, trimmable output voltage, under voltage lockout as well as over load, over voltage, short circuit, and over temperature protection. These converters are RoHS compliant and are ideal for use in battery operated equipment, instrumentation, distributed power architectures in communication and industrial electronics and many other space critical applications.
| Model Number |
Input Voltage |
Output Voltage |
Output Current |
Output Power (W) |
No. Outputs |
Case | Size | |
|---|---|---|---|---|---|---|---|---|
| DH12S3.3-33 | Input Voltage: 12 | Output Voltage: 3.3 | Output Current: 10A | Output Power (W): 33 | No. Outputs: S | Case: Through Hole | Size: 2" x 1" x 0.43" | Get a Quote |
| DH24S3.3-33 | Input Voltage: 24 | Output Voltage: 3.3 | Output Current: 10A | Output Power (W): 33 | No. Outputs: S | Case: Through Hole | Size: 2" x 1" x 0.43" | Get a Quote |
| DH48S3.3-33 | Input Voltage: 48 | Output Voltage: 3.3 | Output Current: 10A | Output Power (W): 33 | No. Outputs: S | Case: Through Hole | Size: 2" x 1" x 0.43" | Get a Quote |
| DH12S5-50 | Input Voltage: 12 | Output Voltage: 5 | Output Current: 10A | Output Power (W): 50 | No. Outputs: S | Case: Through Hole | Size: 2" x 1" x 0.43" | Get a Quote |
| DH12S12-50 | Input Voltage: 12 | Output Voltage: 12 | Output Current: 4.17A | Output Power (W): 50 | No. Outputs: S | Case: Through Hole | Size: 2" x 1" x 0.43" | Get a Quote |
| DH12S15-50 | Input Voltage: 12 | Output Voltage: 15 | Output Current: 3.33A | Output Power (W): 50 | No. Outputs: S | Case: Through Hole | Size: 2" x 1" x 0.43" | Get a Quote |
| DH12S24-50 | Input Voltage: 12 | Output Voltage: 24 | Output Current: 2.08A | Output Power (W): 50 | No. Outputs: S | Case: Through Hole | Size: 2" x 1" x 0.43" | Get a Quote |
| DH24S5-50 | Input Voltage: 24 | Output Voltage: 5 | Output Current: 10A | Output Power (W): 50 | No. Outputs: S | Case: Through Hole | Size: 2" x 1" x 0.43" | Get a Quote |
| DH24S12-50 | Input Voltage: 24 | Output Voltage: 12 | Output Current: 4.17A | Output Power (W): 50 | No. Outputs: S | Case: Through Hole | Size: 2" x 1" x 0.43" | Get a Quote |
| DH24S15-50 | Input Voltage: 24 | Output Voltage: 15 | Output Current: 3.33A | Output Power (W): 50 | No. Outputs: S | Case: Through Hole | Size: 2" x 1" x 0.43" | Get a Quote |
| DH24S24-50 | Input Voltage: 24 | Output Voltage: 24 | Output Current: 2.08A | Output Power (W): 50 | No. Outputs: S | Case: Through Hole | Size: 2" x 1" x 0.43" | Get a Quote |
| DH48S5-50 | Input Voltage: 48 | Output Voltage: 5 | Output Current: 10A | Output Power (W): 50 | No. Outputs: S | Case: Through Hole | Size: 2" x 1" x 0.43" | Get a Quote |
| DH48S12-50 | Input Voltage: 48 | Output Voltage: 12 | Output Current: 4.17A | Output Power (W): 50 | No. Outputs: S | Case: Through Hole | Size: 2" x 1" x 0.43" | Get a Quote |
| DH48S15-50 | Input Voltage: 48 | Output Voltage: 15 | Output Current: 3.33A | Output Power (W): 50 | No. Outputs: S | Case: Through Hole | Size: 2" x 1" x 0.43" | Get a Quote |
| DH48S24-50 | Input Voltage: 48 | Output Voltage: 24 | Output Current: 2.08A | Output Power (W): 50 | No. Outputs: S | Case: Through Hole | Size: 2" x 1" x 0.43" | Get a Quote |
| Specification | Value |
|---|---|
| Input | |
| Input Voltage (Nominal): | 12, 24, 48 |
| Input Voltage Range: | 18~36, 36~75, 9~18 |
| Input Filter: | LC Filter |
| Remote ON/OFF: | Positive Logic |
| UVLO: | 12VDC Input Models: 8.3VDC24VDC Input Models: 16.5VDC48VDC Input Models: 33VDC |
| Input Frequency: | 0 Hz |
| Output | |
| Output Voltage: | 3.3, 5, 12, 15, 24 |
| Voltage Accuracy: | ±1.0% |
| Output Current: | 10A, 4.17A, 3.33A, 2.08A |
| Output Power (Watts): | 33, 50 |
| Output Trim/Adjustability: | 24VDC output models: -10%, +20%Others: ±10% |
| Short Circuit Protection: | hiccup, automatic recovery |
| Over Voltage Protection: | Yes |
| Thermal Protection: | 110°C |
| General | |
| Efficiency: | Up to 92% |
| Isolation: | 1500VDC min. (input to output) |
| Environmental | |
| Operating Temperature: | See Data Sheet |
| Storage Temperature: | -50 to 125°C |
| Physical | |
| Weight: | 1.06 oz |
| Dimensions: | 2.00" x 1.00" x 0.43" |
| Case Material: | Aluminum Alloy, Black Anodized Coating |
| Shielding: | Six-Sided |
| Notes & safety | |
| Notes: | 1. Transient recovery time is measured to within 1% error band for a step change in output load from 75% to 100%. 2. We recommend protecting the converter by a slow blow fuse in the input supply line. 3. The DH50 series can meet EN55022 Class A with external capacitors in parallel with the input pins. • 12Vin Models: 22µF/25V 1210 MLCC • 24Vin Models: 3.3µF/50V 1210 MLCC • 48Vin Models: 2.2µF/100V 1210 MLCC 4. To meet EN61000-4-4 & EN61000-4-5 an external capacitor across the input pins is required. Suggested capacitor: CHEMI-CON KY 330µF/100V 5. Do not exceed maximum power specifications when adjusting the output voltage. 6. To order the converter with a heatsink, please add the suffix “HS” to the model number. (Ex: DH12S12-50HS). 7. This product is Listed to applicable standards and requirements by UL. Due to advances in technology, specifications subject to change without notice. |
| Safety Approvals: | UL/cUL/IEC/EN 60950-1 |
| RoHS Compliance: | Yes |
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