Technical Documents
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RoHS Compliant · Lead-Free
EIA-481 Standard
ILSI HC49US-FF3F18-7.3728MHZ
MPN HC49US-FF3F18-7.3728MHZ
Active
Spot Stock · 24-48h Dispatch
100% Original Sealed
Factory Allocation · Direct Sourcing
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d)
Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Wholesale Ref. Price (USD)
Target Price / Quote
(2h Fast Turnaround)
Formal B2B Quotation in 2h
Volume pricing applies from 1,000 pcs upward, and is confirmed per order against the quantity and the shipment date.
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Full Technical Specifications
14 Parameters| Parameter / Attribute | Specification / Value |
|---|---|
| Type | MHz Crystal |
| Series | HC49US |
| Mounting | Through Hole |
| ESR | 80 Ohms |
| Frequency | 7.3728 MHz |
| Frequency stability | ±30ppm |
| Frequency tolerance | ±30ppm |
| Operating temperature | -20°C~70°C |
| Size (Dimension) | 0.437\" L x 0.185\" W (11.10mm x 4.70mm) |
| Height - seated | 0.138\" (3.50mm) |
| Package | Bulk |
| Operating mode | Fundamental |
| Case | HC-49/US |
| Load capacitance | 18pF |
[DESK] Shenzhen Spot Allocation · 2h Response
Need Immediate Spot Stock or Shortage Allocation for HC49US-FF3F18-7.3728MHZ?
Factory lead times blocking production? We lock verified brand-new original stock in Shenzhen within 2 hours.
Quote SLA 2 Hours
[01] Emergency Shortage 24-48h Shenzhen Dispatch
Direct access to Shenzhen floor inventory, franchised allocation buffers, and factory bonded stock to resolve line-down shutdowns.
[02] Industrial Packaging Tape & Reel / Tray / Tube
Standard factory-sealed packaging compliant with EIA-481 standards for automated high-speed SMT pick-and-place lines.
[03] WhatsApp QC Proof 45x Microscope QC Photos
High-resolution photos of original reel labels, 2D DataMatrix, and pin coplanarity sent via WhatsApp/Telegram before you release wire payment.
● USD Wire Transfer (SWIFT T/T) · DAP Express / DDP Delivery
HC49US-FF3F18-7.3728MHZ
Verified Allocation