RO3118E

$1.10

Description：RESONATOR,SM,318.000 MHZ
Series：-
Mfr：RFMi
Package：Tape & Reel (TR),Tape & Reel (TR),Bag

SKU:53ffc31587c9 Category: Resonators Brand: RFMi

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：RESONATOR,SM,318.000 MHZ
Series：-
Mfr：RFMi
Package：Tape & Reel (TR),Tape & Reel (TR),Bag
Type：SAW
Frequency：318 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：-

Download product information

RO3118E

Overview

The RO3118E is a surface-mount SAW resonator designed for frequency control in wireless transmitters. It operates at a nominal frequency of 318.075 MHz and utilizes quartz frequency stabilization within a hermetically sealed ceramic package. The component features SMD/SMT termination and is housed in the SM3030-6 package. It complies with RoHS standards and meets AEC-Q200 qualification requirements, ensuring reliability for automotive and general wireless applications.

Feature Summary

Hermetically sealed ceramic package construction
Quartz-based frequency stabilization technology
AEC-Q200 qualified for automotive reliability

Applications

Wireless communication transmitters
Automotive electronic systems
Machine-to-machine (M2M) connectivity modules

Procurement Notes

Verify the specific ordering suffix to confirm package type and lead time. Confirm RoHS compliance status and AEC-Q200 certification through official manufacturer documentation before integration. Ensure the selected variant matches the required frequency tolerance and load capacitance specifications for the target circuit design.

Selection Notes

Select this component for applications requiring stable frequency control in compact wireless designs. The SM3030-6 package suits space-constrained PCB layouts. Consider the 318 MHz operating range when designing matching networks. Verify thermal performance and mounting requirements against the application environment constraints.

Part Context

RFMi, now part of Akoustis, specializes in RF components using SAW, crystal, and ceramic technologies. The RO3118E belongs to their resonator line, providing single-port solutions for transmitter frequency control. This product series supports emerging wireless technologies and M2M connections.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer for direct replacements or cross-reference options based on specific electrical parameters.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.