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KUAIQU SPS1203S 120V 3A 360W DC
Source with Stable Output for
Semiconductor Testing
The KUAIQU SPS1203S is a 120V 3A 360W DC Source designed for Semiconductor Testing and compatible electronic device evaluation. Its adjustable 0-120V DC output provides flexible voltage conditions for testing semiconductor-related circuits, power devices, and electronic components within the rated operating range.
With stable DC output, Precision Encoder adjustment, an HD 4-Digit Display, and an Independent Output Button, the SPS1203S allows users to configure test parameters, monitor electrical values, and apply controlled DC power during semiconductor testing processes.
The SPS1203S also integrates OVP, OCP, Over-Load Protection, Short Circuit Protection, Over-Temperature Protection, and Grounding Protection to provide additional protection during compatible laboratory and engineering testing applications.
Key Features
0-120V Adjustable DC Output for Semiconductor Testing
The SPS1203S provides a 0-120V adjustable DC output, allowing users to establish different voltage conditions for compatible Semiconductor Testing applications. The wide output range supports evaluation of semiconductor circuits and electronic components that require different DC input conditions within the rated specifications.
3A Current and 360W Power Capacity for Component Evaluation
With up to 3A output current and 360W maximum power, the SPS1203S provides adjustable DC power for semiconductor-related testing tasks. Users can set suitable voltage and current parameters according to the requirements of the connected device or circuit under evaluation.
Precision Encoder Control for Accurate Parameter Adjustment
The SPS1203S features V-COARSE, V-FINE, A-COARSE, and A-FINE adjustment controls. The encoder design allows users to quickly set output values through coarse adjustment and make smaller parameter changes through fine adjustment when configuring semiconductor test conditions.
Stable Output for Semiconductor Device Testing
The SPS1203S provides regulated DC output for establishing controlled power conditions during semiconductor testing. Stable output helps users evaluate connected circuits and components under selected voltage and current settings within the rated operating range.
HD 4-Digit Display for Real-Time Electrical Monitoring
The HD 4-Digit Display shows real-time voltage, current, and power readings. During Semiconductor Testing, users can monitor output parameters and observe changes when adjusting test conditions.
Independent Output Button for Controlled Power Application
The Independent Output Button allows users to set voltage and current parameters before enabling DC output. This helps prepare the required testing conditions before power is applied to semiconductor-related circuits or electronic devices.
Fine Resolution Adjustment for Detailed Testing Conditions
The SPS1203S supports 10mV voltage setting resolution below 100V and 0.1V resolution at 100V and above. Combined with 1mA current setting resolution, it allows users to configure output parameters with detailed adjustment during compatible semiconductor testing applications.
Multiple Protection Functions for Semiconductor Testing
The SPS1203S includes Over-Voltage Protection, Over-Current Protection, Over-Load Protection, Short Circuit Protection, Over-Temperature Protection, and Grounding Protection. These protection functions provide additional safeguards when abnormal electrical conditions occur during testing.
USB-A and USB-C Fast Charging Output
The SPS1203S is equipped with USB-A and USB-C fast charging interfaces. The USB-A output supports PDO 5V/3A, 9V/2A, and 12V/1.5A, while USB-C supports PPS 3.3V-5.9V/3A and 3.3V-11V/1.6A output specifications for compatible charging applications.
Applications
Semiconductor Testing
The SPS1203S provides adjustable DC power for evaluating compatible semiconductor devices, electronic components, and related circuits within its rated 0-120V, 0-3A, and 360W output range.
Semiconductor Circuit Power Evaluation
Users can adjust voltage and current settings to establish different DC input conditions when evaluating semiconductor circuits and electronic designs.
Electronic Component Testing
The adjustable DC output allows users to provide controlled power conditions for compatible electronic components during development, evaluation, and laboratory testing.
Power Device Testing
With its wide voltage adjustment range and real-time electrical monitoring, the SPS1203S can support compatible power device testing applications requiring controlled DC input conditions.
Laboratory Engineering Testing
The Precision Encoder, HD 4-Digit Display, Independent Output Button, and multiple protection functions make the SPS1203S suitable for compatible laboratory and engineering testing environments.
Quality Check and Terms of Service:
Package Includes
Each KUAIQU SPS-S Upgrade Series DC Power Supply is packaged with the standard accessories required for normal operation.
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DC Power Supply ×1
-
Output Cable ×1
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Input Cable ×1
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User Manual ×1
-
Warranty Card ×1
CE & FCC Certification
The SPS1203S is designed to meet applicable CE and FCC requirements for its intended use.
Inspection Before Shipment
Each power supply undergoes inspection before shipment to help ensure proper operation and product quality.
Customer Support within 24 Hours
For questions about product operation, specifications, or usage, KUAIQU customer support provides assistance within 24 hours.
Technical Specifications
| Item |
Sub-item |
Specification |
| Rated Value (0°C~40°C) |
Voltage |
0-120V |
|
Current |
0-3A |
|
Power |
360W |
| USB / Type-C Output |
- |
USB-A: PDO 5V/3A, 9V/2A, 12V/1.5A; USB-C: PPS 3.3V-5.9V/3A, 3.3V-11V/1.6A |
| Load Regulation |
Voltage |
≤0.3% + 10mV |
|
Current |
≤0.1% + 2.5mA |
| Line Regulation |
Voltage |
≤0.01% + 2.5mV |
|
Current |
≤0.1% + 2.5mA |
| Setting Resolution |
Voltage |
<100V: 10mV; ≥100V: 0.1V |
|
Current |
1mA |
| Readback Resolution |
Voltage |
<100V: 10mV; ≥100V: 0.1V |
|
Current |
1mA |
| Setting Accuracy |
Voltage |
≤0.01% + 15mV |
|
Current |
≤0.01% + 10mA |
| Readback Accuracy |
Voltage |
≤0.01% + 15mV |
|
Current |
≤0.01% + 10mA |
| Ripple (20Hz~20MHz) |
Voltage |
≤300mVp-p / ≤30mVrms |
|
Current |
≤30mArms |
| Rise Time (No Load) |
Time |
≤200ms |
| Rise Time (Full Load) |
Time |
≤300ms |
| Fall Time (No Load) |
Time |
≤30s |
| Fall Time (Full Load) |
Time |
≤300ms |
| Dynamic Response |
Time |
≤200ms |
| Efficiency |
- |
≥85% |
| Input Voltage / Current |
- |
AC 220V (AC110V optional) |
| Size / Net Weight |
- |
Approx. 22 × 8.5 × 15.5 cm, 1.2 kg |
| Package Size / Weight |
- |
Single unit: 29.5 × 13 × 21 cm, 1.65 kg |
Why Choose KUAIQU SPS1203S?
The KUAIQU SPS1203S combines a 0-120V adjustable output range, up to 3A current, and 360W maximum power to provide controlled DC power conditions for compatible Semiconductor Testing applications.
Its Precision Encoder adjustment with V-COARSE, V-FINE, A-COARSE, and A-FINE controls allows users to configure voltage and current settings according to different testing requirements. The HD 4-Digit Display provides real-time monitoring of voltage, current, and power, helping users observe electrical parameters during semiconductor device evaluation.
The Independent Output Button allows test parameters to be prepared before DC output activation. Combined with stable DC output, OVP, OCP, Over-Load Protection, Short Circuit Protection, Over-Temperature Protection, Grounding Protection, USB-A and USB-C fast charging interfaces, and a built-in Cooling Fan, the SPS1203S provides a practical DC Source solution for compatible semiconductor testing, electronic component evaluation, and laboratory engineering applications.
