The DSC1121AL1-041.5000 is a 41.5 MHz XO (Standard) oscillator from Microchip's DSC1121 series, built on a MEMS resonator rather than a quartz crystal. It outputs a CMOS-level clock at 41.5 MHz and operates from a 2.25V to 3.6V supply rail, covering both 2.5V and 3.3V logic domains without a separate regulator.
DSC1121AL1-041.5000 MEMS Oscillator 41.5 MHz CMOS -
MPNDSC1121AL1-041.5000
Active
Microchip Technology DSC1121AL1-041.5000, XO (Standard) MEMS oscillator, 41.5 MHz CMOS output, 2.25V to 3.6V supply, -40 to 105°C, 6-VDFN exposed pad package.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | XO (Standard) |
| Series | DSC1121 |
| Mounting | Surface Mount |
| Voltage | 2.25V ~ 3.6V |
| Current - supply | 35mA |
| Current - supply (Disable) | 22mA |
| Frequency | 41.5 MHz |
| Frequency stability | ±50ppm |
| Operating temperature | -40°C ~ 105°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 |
| Function | Enable/Disable |
| Base resonator | MEMS |
| Case | 6-VDFN Exposed Pad |