STMicroelectronics ST1284-01A8
FILTER RC ESD SMD
Answer first: this page is a purchasing reference for the exact part number ST1284-01A8 from STMicroelectronics. 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 | ST1284-01A8 |
|---|---|
| Manufacturer | STMicroelectronics |
| Category | EMI/RFI Filters (LC, RC Networks) |
| package | 28-LSSOP (0.154", 3.90mm Width) |
| series | ST1284 |
| packaging | Tube |
| product status | Obsolete |
| param 1 | Low Pass |
| param 2 | - |
| param 3 | RC |
| param 4 | 17 |
| param 5 | - |
| param 6 | - |
| param 7 | - |
| param 8 | - |
| param 9 | R = 33Ohms, 4.7kOhms, C = 180pF |
| param 10 | Yes |
| param 11 | 0°C ~ 70°C |
| param 12 | Data Lines for Mobile Devices |
| param 13 | - |
| param 14 | - |
| param 15 | - |
| param 16 | Surface Mount |
| param 17 | 0.389" L x 0.154" W (9.89mm x 3.90mm) |
| param 18 | 0.069" (1.75mm) |
Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.
How to Verify ST1284-01A8 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 ST1284-01A8, 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.