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Product Detailed Parameters
- Description：RESONATOR,SM,868.950 MHZ
- Series：-
- Mfr：RFMi
- Package：Tape & Reel (TR),Tape & Reel (TR),Bag
- Type：SAW
- Frequency：868.95 MHz
- Frequency Stability：32ppb
- Frequency Tolerance：±200kHz
- Features：-
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：6-SMD, No Lead
- Size / Dimension：0.150" L x 0.150" W (3.80mm x 3.80mm)
- Height：0.059" (1.50mm)
- Impedance：-
- Capacitance：-
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Overview
The RO3156D is a surface-mount SAW resonator manufactured by RFMi, an Akoustis brand. It operates at a center frequency of 868.95 MHz with a tolerance of 200 kHz. The component features a capacitance of 2.2 pF and a stability of 32 ppb. Designed for use as a frequency control element in transmitters, it utilizes Single-port technology. The device is RoHS compliant and supports standard SMD/SMT termination types.
Feature Summary
- Surface-mount SAW resonator design for transmitter applications
- Single-port configuration for frequency control
- RoHS compliant construction
Applications
- Frequency control elements in transmitters
- Wireless communication devices
- OEM equipment requiring internet connectivity and remote monitoring
Procurement Notes
Verify the specific datasheet from RFMi or authorized distributors to confirm exact electrical parameters and mechanical dimensions. Ensure compatibility with reflow soldering profiles, specifically peak temperatures around 260°C for limited durations. Confirm RoHS compliance status and package orientation prior to integration into final assembly processes.
Selection Notes
Select this component when a precise 868.95 MHz reference is required for single-port SAW applications. Consider the 200 kHz tolerance and 32 ppb stability against system requirements. Evaluate the surface-mount form factor against available PCB space. Verify that the operating temperature range aligns with the intended environmental conditions of the target electronic device.
Part Context
RFMi, now part of Akoustis, specializes in RF components based on SAW, crystal, and ceramic technologies. The RO3156D belongs to their resonator line, which includes single-port and dual-port types. These components are engineered to serve as critical frequency control elements within various digital and wireless transmission systems.
Replacement Considerations
Public confirmed substitute part numbers are not provided in the available documentation. Consult official RFMi or Akoustis resources for cross-reference data. Ensure any replacement matches the 868.95 MHz frequency, 2.2 pF capacitance, and surface-mount package specifications.
