Phihong USA PSM03K-050Q-3W-R
AC/DC WALL MOUNT ADAPTER 5V 2.8W
Answer first: this page is a purchasing reference for the exact part number PSM03K-050Q-3W-R from Phihong USA. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.
Key Parameters
| Part Number | PSM03K-050Q-3W-R |
|---|---|
| Manufacturer | Phihong USA |
| Category | AC DC Desktop, Wall Power Adapters |
| series | PSM03 (2.75W) |
| packaging | Box |
| product status | Obsolete |
| param 1 | United Kingdom |
| param 2 | Wall Mount (Class II) |
| param 3 | Fixed Blade |
| param 4 | 90 ~ 264 VAC |
| param 5 | 5V |
| param 6 | 550mA |
| param 7 | 2.8 W |
| param 8 | 150mW (Max) |
| param 9 | - |
| param 10 | ITE (Commercial) |
| param 11 | Level VI |
| param 12 | -10°C ~ 40°C |
| param 13 | USB A Receptacle |
| param 14 | - |
| param 15 | BS 1363 |
| param 16 | - |
| param 17 | 1.93" L x 1.92" W x 0.87" H (49.0mm x 48.8mm x 21.0mm) |
| param 18 | IEC |
| param 19 | 60950-1; 62368-1 |
Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.
How to Verify PSM03K-050Q-3W-R Before Ordering
Datasheet and parameter checks
- Confirm the full manufacturer part number, not only a shortened search keyword.
- Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
- Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.
RFQ fields SENICO needs
- Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
- State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
- Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.
For PSM03K-050Q-3W-R, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.
We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.
Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.