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EVHR1203-Y-00A 90-265V General-Purpose Evaluation Board
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pMPS EVHR1203-Y-00A — General-Purpose Evaluation Board, 90-265V input./p
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EVHR1203-Y-00A 90-265V General-Purpose Evaluation Board
The MPS EVHR1203-Y-00A is an evaluation board for bench characterisation of the device in its intended topology. It operates from a 90 V to 265 V input.
The EVHR1203-Y-00A is a general-purpose evaluation board for the HR1203 for 240W PC and ATX power, adapters, all-in-one or gaming power, and general AC/DC power supply applications.
Key Specifications
| Part Number | EVHR1203-Y-00A |
| Function | General-Purpose Evaluation Board |
| Input Voltage | 90 V to 265 V |
| Peak Efficiency | 93% |
| Ordering Codes | EVHR1203-Y-00A |
Features
- Wide Operating Input Range (from 90V to 265V)
- 240W Rated Power and Constant Voltage Output
- High Efficiency Up to 93%
- Meets EuP Lot 6 and COC Version 5 Tier 2 Specifications
- Meets Class C Standard of IEC61000-3-2
- Meets EN55022 Standard
- Meets EN61000-4-5 Level 4 for Surge Immunity (4kV)
- High Power Factor (PF)
- Overload Protection (Auto-Restart Mode)
- Short-Circuit Protection (SCP) (Auto-Restart Mode)
Evaluation Board
Design Notes
- The board ships in a default configuration; check the jumper and resistor options against the user guide before applying power.
- Respect the input terminal rating — most faults on evaluation boards come from an supply above the marked limit.
- Test points on the switching node and output are for a short-ground probe, not for a long oscilloscope lead.
- Where a GUI is supported, connect the dongle before power-up so the device enumerates on the I²C bus.
Common Questions
What input voltage does the EVHR1203-Y-00A support?
90 V to 265 V.
What are the defining features of the EVHR1203-Y-00A?
Wide Operating Input Range (from 90V to 265V) 240W Rated Power and Constant Voltage Output
Shenzhen Gaorunxin Technology Co., Ltd
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