| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Approval Agency | |
| Frequency Range | |
| Frequency Stability | |
| Frequency Tolerance | |
| Load Capacitance | |
| Mounting Type | |
| Operating Temperature Range | |
| SVHC Present | |
| Termination Style |
The Epson HC-49/U is a leaded crystal designed for through-hole mounting. It operates within a wide frequency range of 1.8 MHz to 225 MHz, making it suitable for various applications.
This crystal features a frequency tolerance of ±30 ppm at 25℃ and a frequency stability of ±50 ppm referenced to 25℃. The operating temperature range is -20℃ to +70℃. Drive levels are specified as 1.0 mW up to 3.999 MHz and 0.1 mW for frequencies 4.0 MHz and above.
The HC-49/U supports fundamental oscillation mode with a load capacitance of 16 pF. Equivalent series resistance varies depending on the frequency, with maximum values ranging from 750 Ω for lower frequencies down to 20 Ω for higher frequencies within the fundamental range. Overtone modes (3rd, 5th, 7th series) are also supported for higher frequency ranges, with corresponding ESR values.
This component is suitable for applications requiring stable frequency generation. Its through-hole package facilitates easy integration into circuit boards via soldering.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.50 | $0.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
1.8 to 225 MHz.
±30 ppm at 25°C.
±50 ppm referenced to 25°C.
-20 to +70 °C.
16 pF.
Through-hole, leaded.
Fundamental.