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Product Detailed Parameters
- Description：RESONATOR,SM,433.920 MHZ
- Series：-
- Mfr：RFMi
- Package：Tape & Reel (TR),Tape & Reel (TR),Bag
- Type：SAW
- Frequency：433.92 MHz
- Frequency Stability：32ppb
- Frequency Tolerance：±100kHz
- Features：-
- Operating Temperature：-40°C ~ 105°C
- Mounting Type：Surface Mount
- Package / Case：6-SMD, No Lead
- Size / Dimension：0.118" L x 0.118" W (3.00mm x 3.00mm)
- Height：0.054" (1.38mm)
- Impedance：-
- Capacitance：-
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Overview
The RO3101E-14 is a surface-mount SAW resonator manufactured by RFMi, designed for high-frequency applications. It operates at a nominal frequency of 433.92 MHz with a stability of 10 PPM. The component features a compact SM3030-6 package measuring 3 mm x 3 mm with a height of 1.25 mm. It supports a load capacitance of 2.5 pF and functions within a temperature range of -40°C to +105°C. The device is rated for a working voltage of 12 VDC and utilizes SMD/SMT termination for automated assembly.
Feature Summary
- Surface-mount SAW technology for reliable high-frequency performance
- Compact 3mm x 3mm footprint suitable for space-constrained designs
- Wide operating temperature range for industrial environments
Applications
- Wireless sensor networks
- Remote keyless entry systems
- Industrial control transmitters
Procurement Notes
Verify the specific ordering suffix and manufacturer documentation to confirm exact electrical characteristics and mechanical dimensions. Ensure compatibility with the target PCB layout regarding the SM3030-6 package outline. Cross-reference the load capacitance requirements with the oscillator circuit design to maintain frequency accuracy. Confirm that the selected variant meets the required thermal and voltage specifications for the intended application environment.
Selection Notes
Select this component when a precise 433.92 MHz reference is required in a small form factor. The SAW technology offers superior frequency stability compared to ceramic alternatives. Consider the 12 VDC rating and wide temperature range for robustness in harsh conditions. Ensure the circuit design accommodates the specified 2.5 pF load capacitance for optimal performance.
Part Context
This part belongs to the RFMi RO series of surface-mount resonators. These components are engineered for cost-effective integration into wireless communication modules. The series provides standardized footprints to simplify PCB design across various product lines while maintaining consistent electrical performance metrics for critical timing applications.
