CMMM
The CMMM series of chassis mount DC/DC converters offer up to 30 watts of output power. These converters operate over input voltage ranges of 9-18VDC, 18-36VDC, and 36-75VDC. This series also provides regulated single output voltages of 3.3, 5, 12, and 15VDC. Other features include remote on/off control, output trim function, and efficiencies up to 89%. All models are over voltage, over temperature and short circuit protected. The EN55022 Class A conducted noise compliance minimizes design time, cost, and eliminates the need for external filter components. These converters are best suited for data communication equipment, mobile battery driven equipment, distributed power systems, telecommunications equipment, mixed analog/digital subsystems, process/machine control equipment, computer peripheral systems, and industrial robot systems. Chassis mounts come in open frame, U channel, and enclosed types.
| Model Number |
Input Voltage |
Output Voltage |
Output Current |
Output Power (W) |
No. Outputs |
Case | Size | |
|---|---|---|---|---|---|---|---|---|
| CMMM12S3.3-5500 | Input Voltage: 12 | Output Voltage: 3.3 | Output Current: 5500 mA | Output Power (W): 18 | No. Outputs: S | Case: Chassis Mount | Size: 4 x 2.25 x 0.81 | Get a Quote |
| CMMM24S3.3-5500 | Input Voltage: 24 | Output Voltage: 3.3 | Output Current: 5500 mA | Output Power (W): 18 | No. Outputs: S | Case: Chassis Mount | Size: 4 x 2.25 x 0.81 | Get a Quote |
| CMMM48S3.3-5500 | Input Voltage: 48 | Output Voltage: 3.3 | Output Current: 5500 mA | Output Power (W): 18 | No. Outputs: S | Case: Chassis Mount | Size: 4 x 2.25 x 0.81 | Get a Quote |
| CMMM12S5-5000 | Input Voltage: 12 | Output Voltage: 5 | Output Current: 5000 mA | Output Power (W): 25 | No. Outputs: S | Case: Chassis Mount | Size: 4 x 2.25 x 0.81 | Get a Quote |
| CMMM24S5-5000 | Input Voltage: 24 | Output Voltage: 5 | Output Current: 5000 mA | Output Power (W): 25 | No. Outputs: S | Case: Chassis Mount | Size: 4 x 2.25 x 0.81 | Get a Quote |
| CMMM48S5-5000 | Input Voltage: 48 | Output Voltage: 5 | Output Current: 5000 mA | Output Power (W): 25 | No. Outputs: S | Case: Chassis Mount | Size: 4 x 2.25 x 0.81 | Get a Quote |
| CMMM12S12-2500 | Input Voltage: 12 | Output Voltage: 12 | Output Current: 2500 mA | Output Power (W): 30 | No. Outputs: S | Case: Chassis Mount | Size: 4 x 2.25 x 0.81 | Get a Quote |
| CMMM12S15-2000 | Input Voltage: 12 | Output Voltage: 15 | Output Current: 2000 mA | Output Power (W): 30 | No. Outputs: S | Case: Chassis Mount | Size: 4 x 2.25 x 0.81 | Get a Quote |
| CMMM24S12-2500 | Input Voltage: 24 | Output Voltage: 12 | Output Current: 2500 mA | Output Power (W): 30 | No. Outputs: S | Case: Chassis Mount | Size: 4 x 2.25 x 0.81 | Get a Quote |
| CMMM24S15-2000 | Input Voltage: 24 | Output Voltage: 15 | Output Current: 2000 mA | Output Power (W): 30 | No. Outputs: S | Case: Chassis Mount | Size: 4 x 2.25 x 0.81 | Get a Quote |
| CMMM48S12-2500 | Input Voltage: 48 | Output Voltage: 12 | Output Current: 2500 mA | Output Power (W): 30 | No. Outputs: S | Case: Chassis Mount | Size: 4 x 2.25 x 0.81 | Get a Quote |
| CMMM48S15-2000 | Input Voltage: 48 | Output Voltage: 15 | Output Current: 2000 mA | Output Power (W): 30 | No. Outputs: S | Case: Chassis Mount | Size: 4 x 2.25 x 0.81 | Get a Quote |
| Specification | Value |
|---|---|
| Input | |
| Input Voltage (Nominal): | 12, 24, 48 |
| Input Voltage Range: | 18~36, 36~75, 9~18 |
| Remote ON/OFF: | Yes |
| UVLO: | Yes |
| Input Frequency: | 0 Hz |
| Output | |
| Output Voltage: | 3.3, 5, 12, 15 |
| Voltage Accuracy: | ±0.5% |
| Output Current: | 5.5A, 5A, 2.5A, 2A |
| Output Power (Watts): | 18, 25, 30 |
| Output Trim/Adjustability: | ±10% |
| Short Circuit Protection: | Continuous |
| Over Voltage Protection: | Yes |
| Thermal Protection: | Yes |
| General | |
| Efficiency: | Up to 89% |
| Isolation: | 1500VDC |
| Environmental | |
| Operating Temperature: | -40 to 50°C |
| Storage Temperature: | -50 to 125°C |
| Physical | |
| Weight: | 7 oz |
| Dimensions: | 4.00 x 2.25 x 0.81 |
| Case Material: | metal with non-conductive baseplate |
| Notes & safety | |
| Notes: | 1. Transient recovery time is measured to within 1% error band for a step change in output load of 75% to 100%. 2. The CMMM series requires a minimum output loading to maintain specified regulations. Operation under no-load conditions will not damage these devices, however they may not meet all listed specifications. 3. Other input and output voltages may be available, please contact factory. 4. Heat-sink is optional, please consult factory for ordering details. 5. Chassis Mount Options: No suffix for open frame, “U” suffix for U Channel, and “E” suffix for Enclosed type. Due to advances in technology, specifications are subject to change without notice. |
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