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| Part Number | 501KAC-ABAF | 501KAC-ABAG | 501KAD-ABAF | 501KAE-ABAF | 501KAF-ABAF | 501KAG-ABAF | 501KAH-ABAF | 501KAJ-ABAF | 501KAK-ABAF | 501KAL-ABAF | 501KAM-ABAF | 501KBC-ABAF | 501KAC-ACAF | 501KAC-ADAF | 501KAA-ABAF | 501KAB-ABAF | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | 
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | 
| Base Resonator | MEMS | MEMS | MEMS | MEMS | MEMS | MEMS | MEMS | MEMS | MEMS | MEMS | MEMS | MEMS | MEMS | MEMS | MEMS | MEMS | 
| Type | CMEMS® | CMEMS® | CMEMS® | CMEMS® | CMEMS® | CMEMS® | CMEMS® | CMEMS® | CMEMS® | CMEMS® | CMEMS® | CMEMS® | CMEMS® | CMEMS® | CMEMS® | CMEMS® | 
| Programmable Type | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | Programmed by Digi-Key (Enter your frequency in Web Order Notes) | 
| Available Frequency Range | 32 kHz ~ 100 MHz | 32 kHz ~ 100 MHz | 32 kHz ~ 100 MHz | 32 kHz ~ 100 MHz | 32 kHz ~ 100 MHz | 32 kHz ~ 100 MHz | 32 kHz ~ 100 MHz | 32 kHz ~ 100 MHz | 32 kHz ~ 100 MHz | 32 kHz ~ 100 MHz | 32 kHz ~ 100 MHz | 32 kHz ~ 100 MHz | 32 kHz ~ 100 MHz | 32 kHz ~ 100 MHz | 32 kHz ~ 100 MHz | 32 kHz ~ 100 MHz | 
| Function | Enable/Disable | Enable/Disable | Enable/Disable | Enable/Disable | Enable/Disable | Enable/Disable | Enable/Disable | Enable/Disable | Enable/Disable | Enable/Disable | Enable/Disable | Enable/Disable | Enable/Disable | Enable/Disable | Enable/Disable | Enable/Disable | 
| Output | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | LVCMOS | 
| Voltage - Supply | 2.5V | 2.5V | 2.5V | 2.5V | 2.5V | 2.5V | 2.5V | 2.5V | 2.5V | 2.5V | 2.5V | 2.5V | 2.5V | 2.5V | 2.5V | 2.5V | 
| Frequency Stability | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 
| Frequency Stability (Total) | ±50ppm | ±50ppm | ±50ppm | ±50ppm | ±50ppm | ±50ppm | ±50ppm | ±50ppm | ±50ppm | ±50ppm | ±50ppm | ±30ppm | ±50ppm | ±50ppm | ±50ppm | ±50ppm | 
| Operating Temperature | -20°C ~ 70°C | -40°C ~ 85°C | -20°C ~ 70°C | -20°C ~ 70°C | -20°C ~ 70°C | -20°C ~ 70°C | -20°C ~ 70°C | -20°C ~ 70°C | -20°C ~ 70°C | -20°C ~ 70°C | -20°C ~ 70°C | -20°C ~ 70°C | -20°C ~ 70°C | -20°C ~ 70°C | -20°C ~ 70°C | -20°C ~ 70°C | 
| Spread Spectrum Bandwidth | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 
| Current - Supply (Max) | 8.9mA | 8.9mA | 8.9mA | 8.9mA | 8.9mA | 8.9mA | 8.9mA | 8.9mA | 8.9mA | 8.9mA | 8.9mA | 8.9mA | 8.9mA | 8.9mA | 8.9mA | 8.9mA | 
| Ratings | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 4-SMD, No Lead | 4-SMD, No Lead | 4-SMD, No Lead | 4-SMD, No Lead | 4-SMD, No Lead | 4-SMD, No Lead | 4-SMD, No Lead | 4-SMD, No Lead | 4-SMD, No Lead | 4-SMD, No Lead | 4-SMD, No Lead | 4-SMD, No Lead | 4-SMD, No Lead | 4-SMD, No Lead | 4-SMD, No Lead | 4-SMD, No Lead | 
| Size / Dimension | 0.157" L x 0.126" W (4.00mm x 3.20mm) | 0.157" L x 0.126" W (4.00mm x 3.20mm) | 0.157" L x 0.126" W (4.00mm x 3.20mm) | 0.157" L x 0.126" W (4.00mm x 3.20mm) | 0.157" L x 0.126" W (4.00mm x 3.20mm) | 0.157" L x 0.126" W (4.00mm x 3.20mm) | 0.157" L x 0.126" W (4.00mm x 3.20mm) | 0.157" L x 0.126" W (4.00mm x 3.20mm) | 0.157" L x 0.126" W (4.00mm x 3.20mm) | 0.157" L x 0.126" W (4.00mm x 3.20mm) | 0.157" L x 0.126" W (4.00mm x 3.20mm) | 0.157" L x 0.126" W (4.00mm x 3.20mm) | 0.126" L x 0.098" W (3.20mm x 2.50mm) | 0.098" L x 0.079" W (2.50mm x 2.00mm) | 0.157" L x 0.126" W (4.00mm x 3.20mm) | 0.157" L x 0.126" W (4.00mm x 3.20mm) | 
| Height - Seated (Max) | 0.035" (0.90mm) | 0.035" (0.90mm) | 0.035" (0.90mm) | 0.035" (0.90mm) | 0.035" (0.90mm) | 0.035" (0.90mm) | 0.035" (0.90mm) | 0.035" (0.90mm) | 0.035" (0.90mm) | 0.035" (0.90mm) | 0.035" (0.90mm) | 0.035" (0.90mm) | 0.035" (0.90mm) | 0.035" (0.90mm) | 0.035" (0.90mm) | 0.035" (0.90mm) |