ILSI HC49US-FF3F18-4.0960MHZ
CRYSTAL 4.0960MHZ 18PF TH
Answer first: this page is a purchasing reference for the exact part number HC49US-FF3F18-4.0960MHZ from ILSI. 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 | HC49US-FF3F18-4.0960MHZ |
|---|---|
| Manufacturer | ILSI |
| Category | Crystals |
| package | HC-49/US |
| series | HC49US |
| packaging | Bulk |
| product status | Active |
| param 1 | MHz Crystal |
| param 2 | 4.096 MHz |
| param 3 | ±30ppm |
| param 4 | ±30ppm |
| param 5 | 18pF |
| param 6 | 150 Ohms |
| param 7 | Fundamental |
| param 8 | -20°C ~ 70°C |
| param 9 | - |
| param 10 | Through Hole |
| param 11 | - |
| param 12 | 0.437" L x 0.185" W (11.10mm x 4.70mm) |
| param 13 | 0.138" (3.50mm) |
Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.
How to Verify HC49US-FF3F18-4.0960MHZ 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 HC49US-FF3F18-4.0960MHZ, 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.