RO3303E

$0.91

Description：RESONATOR,SM,434.150 MHZ
Series：-
Mfr：RFMi
Package：Tape & Reel (TR),Tape & Reel (TR),Bag

SKU:c6ab6a2ae0e7 Category: Resonators Brand: RFMi

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Product introduction

Product Detailed Parameters

Description：RESONATOR,SM,434.150 MHZ
Series：-
Mfr：RFMi
Package：Tape & Reel (TR),Tape & Reel (TR),Bag
Type：SAW
Frequency：418 MHz
Frequency Stability：32ppb
Frequency Tolerance：±75kHz
Features：-
Operating Temperature：-40°C ~ 85°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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RO3303E

Overview

The RO3303E is a surface-mount, ceramic-cased, one-port SAW resonator operating at 434.150 MHz. It provides fundamental-mode quartz frequency stabilization with a frequency tolerance of ±50kHz and stability of 32ppb. The device features a static capacitance of 2.3 pF and operates within a temperature range of -40°C to 105°C. Designed for hermetic sealing, it ensures reliable performance in wireless communication applications requiring precise frequency control.

Feature Summary

Hermetically sealed ceramic package for environmental protection
Fundamental-mode quartz frequency stabilization
RoHS compliant construction
AEC-Q200 qualified reliability

Applications

Frequency control elements in transmitters
Low power wireless communications
Digital communication systems

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific part number matches the required electrical specifications, including the 434.150 MHz center frequency and ±50kHz tolerance. Ensure compliance with RoHS standards and AEC-Q200 qualification requirements for automotive or high-reliability applications before finalizing procurement orders.

Selection Notes

Select this component when fundamental-mode SAW technology is required for transmitter frequency control. Consider the -40°C to 105°C operating range for environmental suitability. The 2.3 pF static capacitance and hermetic ceramic packaging are critical factors for signal integrity and durability in wireless modules.

Part Context

RFMi, an Akoustis brand, specializes in RF components using SAW, Xtal, and Ceramic technologies. The RO3303E belongs to their line of single-port and dual-port resonators designed for digital and wireless communications. These products serve as primary frequency control elements in OEM devices requiring internet connectivity and remote monitoring capabilities.