ECS Inc. ECS-3963-480-AU-TR standard XO, 48 MHz, 3.3V HCMOS, ±100ppm, -55°C to 125°C operating temperature, Enable/Disable function, 4-SMD no-lead package, Tape & Reel.
| Parameter / Attribute | Specification / Value |
|---|---|
| Type | XO (Standard) |
| Series | ECS-3963 |
| Mounting | Surface Mount |
| Supply voltage | 3.3V |
| Current - supply | 25mA |
| Frequency | 48 MHz |
| Frequency stability | ±100ppm |
| Operating temperature | -55°C~125°C |
| Size (Dimension) | 0.197\" L x 0.126\" W (5.00mm x 3.20mm) |
| Height - seated | 0.051\" (1.30mm) |
| Output | HCMOS |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Enable/Disable |
| Base resonator | Crystal |
| Case | 4-SMD, No Lead |
Factory lead times blocking production? We lock verified brand-new original stock in Shenzhen within 2 hours.
Direct access to Shenzhen floor inventory, franchised allocation buffers, and factory bonded stock to resolve line-down shutdowns.
Standard factory-sealed packaging compliant with EIA-481 standards for automated high-speed SMT pick-and-place lines.
High-resolution photos of original reel labels, 2D DataMatrix, and pin coplanarity sent via WhatsApp/Telegram before you release wire payment.
The ECS-3963-480-AU-TR: Frequency stability is ±100ppm across the full operating temperature range — adequate for UART clocking, microcontroller bus clocks, and industrial protocol timing where sub-0.1% accuracy is the requirement. Confirm BOM quantity and lead time at quote time.