Qualtek QDG-120-12
AC/DC DIN RAIL SUPPLY 12V 120W
Answer first: this page is a purchasing reference for the exact part number QDG-120-12 from Qualtek. 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 | QDG-120-12 |
|---|---|
| Manufacturer | Qualtek |
| Category | Industrial, DIN Rail Power Supplies |
| series | QDG-120 (120W) |
| packaging | Bulk |
| product status | Active |
| param 1 | AC |
| param 2 | 1 |
| param 3 | 85 ~ 264 VAC |
| param 4 | - |
| param 5 | - |
| param 6 | 12V |
| param 7 | - |
| param 8 | - |
| param 9 | - |
| param 10 | - |
| param 11 | - |
| param 12 | 10A |
| param 13 | 120W |
| param 14 | 3 kV |
| param 15 | Hazardous Locations, ITE (Commercial) |
| param 16 | 89.5% |
| param 17 | -25°C ~ 70°C (With Derating) |
| param 18 | Adjustable Output, Load Sharing, PFC, Universal Input |
| param 19 | 4.69" L x 1.26" W x 4.88" H (119.0mm x 32.0mm x 124.0mm) |
| param 20 | CE, cULus, cURus |
| param 21 | - |
Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.
How to Verify QDG-120-12 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 QDG-120-12, 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.