Microchip Technology DSC1001AE2-048.0000, 48 MHz XO (Standard), CMOS output, MEMS base resonator, ±25 ppm stability, AEC-Q100 qualified, 1.8V–3.3V supply, 4-SMD package.
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1001 |
| Mounting | Surface Mount |
| Voltage | 1.8V ~ 3.3V |
| Current - supply | 8mA |
| Frequency | 48 MHz |
| Frequency stability | ±25ppm |
| Operating temperature | -20°C~70°C |
| Size (Dimension) | 0.276\" L x 0.197\" W (7.00mm x 5.00mm) |
| Height - seated | 0.035\" (0.90mm) |
| Output | CMOS |
| Package | Tube |
| Ratings | AEC-Q100 |
| Function | Standby (Power Down) |
| Base resonator | MEMS |
| Case | 4-SMD, No Lead Exposed Pad |
The supply voltage range spans 1.8V to 3.3V, allowing it to run from a common 1.8V, 2.5V, or 3.3V rail without an external regulator.
Housed in a 4-SMD, No Lead Exposed Pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm. For automotive applications requiring -40°C to +125°C, confirm the temperature grade variant in the DSC1001 family.
The frequency stability is ±25 ppm over the operating temperature range. This means the 48 MHz output will stay within ±1.2 kHz of the nominal frequency across -20°C to 70°C.
Yes, it is rated AEC-Q100, making it suitable for automotive applications that require the reliability and stress testing defined by that standard.
No official replacement or second-source is listed. The DSC1001 series includes multiple frequency and stability variants; confirm the exact order code for your BOM position.