278-25.78125-1SA2I
Renesas Electronics America Inc
278-25.78125-1SA2I
Renesas Electronics America Inc
CRYSTAL 25.7810MHZ 10PF SMD
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Product details
Renesas Electronics America Inc's 278-25.78125-1SA2I Crystals redefines reliability for automotive electronics, specifically engineered to meet the stringent requirements of advanced driver assistance systems (ADAS) and in-vehicle networking. Its robust design ensures flawless operation across the automotive temperature range and vibration profiles.As a MHz Crystal device, it provides the clock accuracy needed for high-speed automotive Ethernet and sensor fusion applications.Operating at 25.781 MHz, the crystal supports multiple automotive bus systems including CAN FD, FlexRay, and Automotive Ethernet.The ±20ppm stability performance guarantees reliable operation from arctic cold starts to desert heat soak conditions.With ±20ppm tolerance, it maintains precise timing for LiDAR synchronization and radar signal processing.The 10pF load capacitance configuration minimizes startup time while ensuring stable oscillation in all vehicle operating states.Featuring 20 Ohms ESR, the device optimizes power consumption for always-on safety systems without compromising signal quality.Utilizing Fundamental operation, it achieves the necessary spectral purity for automotive radar systems operating in the 77GHz band.Designed for -40°C ~ 85°C operation, the component exceeds typical automotive requirements for engine compartment applications.The Surface Mount design incorporates anti-vibration features critical for under-the-hood electronic control units.The HC-49/US package meets automotive-grade moisture resistance standards for reliability in all weather conditions.With compact 0.402" L x 0.193" W (10.20mm x 4.90mm) dimensions, it enables high-density designs in space-constrained infotainment systems.
Product Attributes
- Product Status: Obsolete
- Type: MHz Crystal
- Frequency: 25.781 MHz
- Frequency Stability: ±20ppm
- Frequency Tolerance: ±20ppm
- Load Capacitance: 10pF
- ESR (Equivalent Series Resistance): 20 Ohms
- Operating Mode: Fundamental
- Operating Temperature: -40°C ~ 85°C
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: HC-49/US
- Size / Dimension: 0.402" L x 0.193" W (10.20mm x 4.90mm)
- Height - Seated (Max): -
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