CMR309T40.000MABJTR
Citizen Finedevice Co Ltd
CMR309T40.000MABJTR
Citizen Finedevice Co Ltd
CRYSTAL 40.0000MHZ 18PF SMD
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Product details
Citizen Finedevice Co Ltd's CMR309T40.000MABJTR Crystals sets new benchmarks for precision timing components, optimized for next-generation communication infrastructure. Its innovative architecture addresses the growing demands for network synchronization and low-phase-noise performance in 5G and satellite systems.As a MHz Crystal device, it delivers superior phase noise characteristics compared to traditional oscillators, essential for radar and software-defined radio applications.Supporting 40 MHz operation, the crystal provides multiple frequency options for flexible system design in base station and backhaul equipment.The exceptional ±50ppm stability ensures minimal frequency drift, critical for maintaining synchronization in distributed antenna systems.Precision-engineered with ±30ppm tolerance, it meets stringent requirements for cellular infrastructure timing cards and small cell deployments.The 18pF load capacitance configuration enables optimal matching with high-speed transceivers, reducing power consumption in millimeter-wave applications.With 80 Ohms ESR performance, the device minimizes insertion loss while maximizing energy efficiency in power-sensitive edge computing nodes.Employing 3rd Overtone technology, it achieves excellent harmonic rejection ratios necessary for coexistence in crowded RF spectra.Designed for -10°C ~ 60°C operation, the component maintains precision timing in outdoor telecom equipment exposed to harsh environmental conditions.The Surface Mount design incorporates advanced stress-relief features, preventing micro-cracks in vibration-intensive industrial IoT gateways.The Cylindrical Can, Radial package offers superior EMI shielding properties, protecting sensitive clock signals in dense server motherboard layouts.Measuring 0.118" Dia x 0.346" L (3.00mm x 8.80mm), the space-efficient form factor enables high-channel-count designs in optical transport network equipment.The 0.122" (3.10mm) maximum height complies with strict clearance requirements in blade server configurations.
Product Attributes
- Product Status: Obsolete
- Type: MHz Crystal
- Frequency: 40 MHz
- Frequency Stability: ±50ppm
- Frequency Tolerance: ±30ppm
- Load Capacitance: 18pF
- ESR (Equivalent Series Resistance): 80 Ohms
- Operating Mode: 3rd Overtone
- Operating Temperature: -10°C ~ 60°C
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: Cylindrical Can, Radial
- Size / Dimension: 0.118" Dia x 0.346" L (3.00mm x 8.80mm)
- Height - Seated (Max): 0.122" (3.10mm)
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