Trustable Power Supply Module SOT-227
Advantages of YUNYI's Power Supply Module SOT-227:
1. Competitive cost with high-level quality.
2. High production efficiency with short lead time.
3. Stable and reliable under various natural environments.
4. Small size, helping to optimize the circuit board space
Steps of Chip Production:
1. Mechanically Printing（Super-precise automatic wafer printing）
2. Automatic First-etching （Automatic Etching Equipment，CPK>1.67）
3. Automatic Polarity Test（Precise Polarity Test）
4. Automatic Assembly （Self-developed Automatic Precise Assembly）
5. Soldering (Protection with Mixture of Nitrogen & Hydrogen Vacuum Soldering )
6. Automatic Second-etching (Automatic Second-etching with Ultra-pure Water)
7. Automatic Gluing (Uniform Gluing & Precise Calculation are Realized by Automatic Precise Gluing Equipment)
8. Automatic Thermal Test (Automatic Selection by Thermal Tester)
9. Automatic Test(Multifunctional Tester)
1.jpg)
Parameters of products:
| Part Number | Package | VRWM V |
IO A |
IFSM A |
IR Ma |
VF V |
Trr ns |
| SK2S120-100 | SOT-227 | 100 | 120 | 700 | 2 | 0.91 | — |
| SK2S160-100 | SOT-227 | 100 | 160 | 1000 | 2 | 0.8 | — |
| SK2S200-150 | SOT-227 | 150 | 200 | 1400 | 4 | 0.91 | — |
| SK2U150-400 | SOT-227 | 400 | 150 | 950 | 0.05 | 1.1 | 150 |
| SK2U200-400 | SOT-227 | 400 | 200 | 600 | 0.05 | 1.15 | 150 |
| SK2U240-200 | SOT-227 | 200 | 240 | 1300 | 0.5 | 1.1 | 90 |
| SK2S090-150 | SOT-227 | 150 | 90 | 800 | 2 | 0.9 | — |
