Unit Price:$0
Ext Price:$0



| Image | ![]() |
![]() |
![]() |
![]() |
![]() |
| Part Number | 049ST24000F18DTLJK | 049ST2-5.5296F20DTLLK | 049ST2-4.000F18DTLJK | 049ST2-4.000F16DZJAK | 049ST2-4.000F16DTJJK |
| Manufacturer | Suzhou Hangjing Elec&Tech Co.,Ltd | Suzhou Hangjing Elec&Tech Co.,Ltd | Suzhou Hangjing Elec&Tech Co.,Ltd | Suzhou Hangjing Elec&Tech Co.,Ltd | Suzhou Hangjing Elec&Tech Co.,Ltd |
| Series | X49ST2 | 049ST2 | 049ST2 | 049ST2 | 049ST2 |
| Package/Case | HC-49/US | HC-49/US | HC-49/US | 4-SMD, No Lead | HC-49/US - 3 Lead |
| Packaging | Tape & Reel (TR) | Bulk | Tape & Reel (TR) | Retail Package | Retail Package |
| Product Status | Active | Active | Active | Active | Active |
| Type | MHz Crystal | MHz Crystal | MHz Crystal | MHz Crystal | MHz Crystal |
| Frequency | 4 MHz | 5.5296 MHz | 4 MHz | 4 MHz | 4 MHz |
| Frequency Stability | ±20ppm | ±20ppm | ±30ppm | ±100ppm | ±30ppm |
| Frequency Tolerance | ±30ppm | ±20ppm | ±20ppm | ±30ppm | ±30ppm |
| Load Capacitance | 18pF | 20pF | 18pF | 16pF | 16pF |
| ESR (Equivalent Series Resistance) | 100 Ohms | 100 Ohms | 90 Ohms | 90 Ohms | 90 Ohms |
| Operating Mode | Fundamental | Fundamental | Fundamental | Fundamental | Fundamental |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 85°C |
| Ratings | - | - | - | - | - |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Supplier Device Package | - | - | - | - | - |
| Size / Dimension | 0.435" L x 0.183" W (11.05mm x 4.65mm) | 0.435" L x 0.183" W (11.05mm x 4.65mm) | 0.435" L x 0.183" W (11.05mm x 4.65mm) | 0.435" L x 0.183" W (11.05mm x 4.65mm) | 0.435" L x 0.183" W (11.05mm x 4.65mm) |
| Height - Seated (Max) | 0.138" (3.50mm) | 0.138" (3.50mm) | 0.138" (3.50mm) | 0.138" (3.50mm) | 0.138" (3.50mm) |
The following parts include "049ST2-12.000F30DTJJK" in Silicon Labs 049ST2-12.000F30DTJJK.
The following parts are popular search parts in Test and Measurement.