The Chroma 63103 is a programmable DC electronic load module designed for testing various power sources and electronic components. It is part of the Chroma 6310A series and is intended for use with Chroma 6312A or 6314A mainframes.
### Technical Specifications
**General:**
* **Product Type:** Programmable DC Electronic Load Module
* **Series:** Chroma 6310A
* **Total Power:** 300 W
* **Channels:** Single channel load module
* **Operating Voltage Range:** 0-80 V
* **Maximum Current:** 60 A
* **Minimum Input Resistance:** Allows sinking high current at low voltages
* **Low Voltage Operation:** Possible down to zero volts at reduced current
**Load Modes:**
* **Constant Current (CC):**
* Range: 0-6 A, 0-60 A
* Resolution: 1.5 mA (0-6A range), 15 mA (0-60A range)
* Accuracy: 0.1%+0.1%F.S. (0-6A range), 0.1%+0.2%F.S. (0-60A range)
* **Constant Resistance (CR):**
* Range: 1.25 mΩ to 5 kΩ (at 300W/80V)
* Resolution: 12 bits
* Accuracy: Varies with resistance range, e.g., 0.01Ω+0.1% for 5kΩ range
* **Constant Voltage (CV):**
* Range: 0-80 V
* Resolution: 20 mV
* Accuracy: 0.05% ± 0.1%F.S.
* **Constant Power (CP):**
* Range: 0-30 W, 0-300 W
* Resolution: 7.5 mW (0-30W range), 75 mW (0-300W range)
* Accuracy: 0.5% ± 0.5%F.S.
* **Short Circuit Test:** Supported
**Dynamic Loading:**
* **Frequency Range:** 0.1 Hz to 20 kHz
* **Slew Rate:** Adjustable from 0.32 mA/µS to 10 A/µS
**Measurement Capabilities:**
* **Voltage and Current Measurement:** 15-bit precision with dual-range selection
* **Accuracy (Voltage):** 0.05% + 0.1%F.S.
* **Accuracy (Current):** Varies by range, e.g., 0.1%+0.1%F.S. to 0.1%+0.2%F.S.
* **Built-in Measurement:** Voltage, current, and power
**Programmability and Control:**
* **User Programmable Sequences:** Up to 100 sequences can be stored
* **Operation Modes:** Flexible CC, CR, CP, and CV modes
* **Synchronization:** Multiple load modules can be synchronized
* **Parallel Operation:** Load modules can be paralleled for higher current and power applications (up to 1200W total power, 240A total current)
* **Digital I/O Control:** Supported
**Protection Features:**
* **Over Current Protection (OCP):** Yes
* **Over Temperature Protection (OT):** Yes
* **Over Voltage (OV):** Alarm and protection
* **Reverse Protection:** Yes
**Interfaces:**
* **GPIB:** Supported
* **RS-232C:** Supported
* **USB:** Supported
* **Remote Sensing:** Capability included
**Physical:**
* **Dimensions (Module):** 172 x 164 x 489.5 mm / 6.8 x 6.5 x 19.3 inches
* **Weight (Module):** 7.3 kg / 16.1 lbs
**Compatibility:**
* **Mainframes:** Compatible with Chroma 6312A (2-bay) and 6314A (4-bay) mainframes
* **Series Compatibility:** Compatible with Chroma 6310 series
### Why Choose Aumictech for Chroma 63103?
At Aumictech, we specialize in supplying high-end power test equipment. Whether you need precise DC load simulation, flexible multi-mode operation, or robust parallel configurations for high-current applications, our team ensures the Chroma 63103 delivers maximum performance for your application.


















