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Product Detailed Parameters
- Description：RESONATOR,SM,433.860 MHZ
- Series：-
- Mfr：RFMi
- Package：Tape & Reel (TR),Tape & Reel (TR),Bag
- Type：SAW
- Frequency：433.86 MHz
- Frequency Stability：32ppb
- Frequency Tolerance：±75kHz
- 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-4 is a surface-mount SAW resonator manufactured by RFMi, operating at a nominal frequency of 433.860 MHz. It features a 6-SMD, No Lead package with dimensions of 3.00mm x 3.00mm. The component provides excellent frequency stability with a tolerance of ±75kHz and a stability of 32ppb. It operates within a temperature range of -40°C to +105°C and supports a working supply voltage of 12 VDC.
Feature Summary
- Utilizes Surface Acoustic Wave (SAW) technology for high-frequency resonance applications
- Designed for surface mount assembly in compact electronic circuits
- Provides stable frequency performance across wide industrial temperature ranges
Applications
- RF communication modules requiring precise frequency control
- Wireless sensor networks operating in the 433 MHz band
- Industrial control systems needing reliable resonators
Procurement Notes
Verify the specific suffix designation against official RFMi documentation to ensure correct frequency and tolerance specifications. Confirm package compatibility and thermal requirements before integration. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Ensure storage conditions meet manufacturer guidelines for surface-mount devices.
Selection Notes
Select this component when a 433 MHz SAW resonator with tight frequency tolerance is required. Consider the 6-SMD package size for PCB layout constraints. Evaluate the operating temperature range against environmental conditions. Compare stability metrics with alternative resonators for precision applications.
Part Context
This part belongs to the RO3101 series of SAW resonators from RFMi. The series includes variants with different frequency codes and tolerances. These components are designed for cost-effective RF solutions in consumer and industrial electronics.
Replacement Considerations
Check for direct substitutes with identical frequency and package dimensions. Verify electrical parameters such as tolerance and temperature range match original requirements.
