SAW Resonator
Surface Acoustic Wave (SAW) Resonators are piezoelectric devices that generate and maintain precise frequencies using acoustic waves propagating on a solid surface. They deliver stable performance with high transmit/receive sensitivity, excellent power handling, and proven reliability. Designed for demanding environments, these components offer outstanding resistance to high temperatures and mechanical impacts, making them ideal for robust communication and sensing applications.
Your Professional SAW Resonator Supplier
Suzhou Hangjing Elec & Tech Co., Ltd., founded in 2014, is a technology-driven small and medium-sized enterprise (SME) specializing in the full-spectrum R&D, design, production, and sales of quartz frequency control components. Rooted in a professional team and advanced manufacturing expertise, the company has developed a robust product portfolio encompassing quartz crystals, crystal oscillators, TCXO, VCXO, OCXO, crystal filters-ranging from foundational components to tailored systems.
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SMD SAW Resonator 2.0 X 1.6The SMD SAW Resonator 2.0 x 1.6 SR21S4 Series is a 2.0x1.6mm CSP Package surface-mount device (SMD). It is primarily designed for and widely used in Wireless Communication.read more -
![High Frequency SAW Resonator 3225]()
High Frequency SAW Resonator 3225The High Frequency SAW Resonator 3225 SR32M4 series is a 3 . 2 x 2 . 5 x 1 . 0mm CMOS surface-mount device (SMD) featuring a ceramic seam seal package. It is used in WiMAX / WLAN / Ethernet and...read more -
![WiFi SAW Resonator 5.5 X 5.5 X 1.5]()
WiFi SAW Resonator 5.5 X 5.5 X 1.5The WiFi SAW Resonator 5.5 x 5.5 x 1.5 SR55M8 series is a SMD 5.0X5.0 ceramic seam sealing packaging surface acoustic wave resonator, widely used in the field of wireless communication.read more -
![Through Hole SAW Resonator 3 Pins]()
Through Hole SAW Resonator 3 PinsThe Through Hole SAW Resonator 3 Pins SRD11 series is a through - hole device with 3 pins. It features a frequency range of 154 - 1000MHz and is primarily designed for and widely used in various...read more -
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SAW Resonator 3030The SAW Resonator 3030-SR33M6 Series is a 3.0x3.0mm surface-mount device (SMD) featuring a ceramic package. It is primarily designed for and widely used in high-frequency signal generation and...read more -
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SMD 6PIN SAW Resonator 3.8 X 3.8 X 1.5The 6PIN 3.8 x 3.8 x 1.5 SR44M6 series is a ceramic seam-sealed SAW Resonator , featuring compact size, high sensitivity, high temperature and impact resistance, with customizable frequency options.read more -
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Low Loss SAW Resonator 5035Suzhou Hangjing’s SR53M4 series is a SAW resonator in SMD 5.0x3.5 ceramic seam seal package.read more -
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Why choose us
Superior Quality
A precision supply chain ensuring consistent product quality;An ultra-low failure rate validated by rigorous testing;High-quality materials and advanced technology make the product more reliable.
Service Advantages
A customer-centric service framework (covering pre-sales consultation to post-sales support) that prioritizes rapid response. 24-hour online service, timely and fast quotation for you.
Sales Market
Our Products has expanded into key international regions including Europe, Southeast Asia, the Americas, Oceania, and other major markets. This global network enables the company to provide full support to leading electronics manufacturers around the world, while maintaining a strong focus on high-quality products.
Our Certificate
All our products have passedGB/T 19001 - 2016/ISO 9001:2015 Quality Management System Standard, This demonstrates that they meet international standards for quality, safety, and performance.
SMD SAW Resonator 2.0 X 1.6
The 2.0 x 1.6 SMD SAW resonator is a 2.0mm x 1.6mm surface acoustic wave (SAW) resonator using surface mount technology (SMD). It utilizes the piezoelectric effect of piezoelectric crystals and the physical properties of surface acoustic wave propagation to convert electrical energy into mechanical energy and back into electrical energy, enabling signal filtering and frequency selection.
|
ltem |
Minimum |
Typical |
Maximum |
Unit |
||
|
Frequency Range |
Fc |
154~1000MHz |
MHz |
|||
|
Standard Frequency |
Fc |
303,315,390,433.92,435,72 |
MHz |
|||
|
Frequency Tolerance(at 25°C) |
Fc |
±50,±75,±150 or specify |
KHz |
|||
|
Insertion Loss (in 50ohm system, min) |
IL |
1.0,1.3,1.4, 1.5 or specify |
dB |
|||
|
Temperature Stability |
Turnover Temperature |
To |
25 |
40 |
55 |
℃ |
|
Turnover Frequency |
Fo |
|
Fc |
|
|
|
|
Frequency Temperature Coefficient |
FTC |
|
0.037 |
|
ppm/℃ |
|
|
Frequency Aging |
Absolute Value during the First Year |
IfAl |
|
≤10 |
|
ppm/yr |
|
DC Insulation Resistance between Any Two Pins |
|
1.0 |
|
|
MΩ |
|
|
Operating Temperature Range |
-40~+85 |
℃ |
||||
|
Storage Temperature Range |
-40~+85 |
℃ |
||||
Features of SAW Resonator
Tiny size: These resonators are frequently of a small size, which makes them useful for small electronic systems and devices.
Low power consumption: These resonators have a low power need, which makes them perfect for battery-operated electronics.
Wide operating temperature range: These resonators are able to function at a variety of temperatures, making them acceptable for usage in challenging conditions.
High-quality factor: These resonators have a high-quality factor, which measures the resonator’s capacity for energy storage. As a result, SAW resonators have a high resonance sharpness, which makes them perfect for filtering applications.
High resonant frequency: These resonators function well in challenging conditions, such as those characterized by high temperatures, high amounts of humidity, and electromagnetic interference.
High resonant frequency: These resonators are capable of reaching high resonant frequencies, which makes them appropriate for high-frequency applications.
High dependability: These resonators are reputed to have high reliability, which makes them acceptable for use in mission-critical applications. Easy integration makes this resonator a popular option for a variety of applications. They are simple to include in electrical systems.
Advantages of SAW Resonator
High spectral purity
These resonators have high spectral purity, meaning the output signal contains less noise and undesirable harmonics.
High reliability
These resonators have a reputation for being highly reliable, making them appropriate for use in mission-critical applications.
Simple integration
These resonators are a popular option for many applications because they are simple to integrate into electrical systems. The usage of SAW resonators for filtering, frequency selection, and modulation in wireless communication systems, as well as for timing and frequency control in other applications, makes them an essential part of many contemporary electronic systems.
Type of SAW Resonator
Two-Port SAW Resonator
Features two electrodes arranged in parallel on a piezoelectric substrate to transmit and receive surface acoustic waves.
01
Three-Port (Triple-Port) SAW Resonator
Equipped with three electrodes in a triangular layout, enabling input, output, and sensing functions simultaneously.
02
Four-Port SAW Resonator
Utilizes four electrodes in a square configuration, including input, output, and interstage coupling electrodes for advanced wave control.
03
High-Frequency SAW Resonator
Optimized for operation at elevated frequencies (up to several GHz), while maintaining 433MHz compatibility for specific bands.
04
Low-Frequency SAW Resonator
Designed for lower frequency operation (tens to hundreds of MHz), often used in conjunction with 433MHz systems for control and modulation.
05
Applications of SAW Resonator
Aerospace and Defense Applications
In aerospace and defense sectors, reliability under extreme conditions is non-negotiable. SAW Resonator are employed in radar systems, secure communication transceivers, electronic warfare (EW) equipment, and inertial navigation units due to their robustness and stability
RFID Technology
SAW Resonator are the core of passive SAW-based RFID tags, a specialized form of radio-frequency identification used in high-reliability tracking applications. Unlike conventional RFID, SAW tags do not require an onboard power source or semiconductor chip.
Industrial Automation and IoT Devices
In the growing ecosystem of Industrial Internet of Things (IIoT),SAW Resonator enable reliable wireless connectivity in sensors, actuators, and control modules. Operating in license-free or lightly regulated frequency bands, they support long-range, low-power communication protocols ideal for factory floors and remote monitoring systems.
Match the resonator’s parameters to the application: When choosing a SAW resonator, it’s critical to pick one whose parameters adhere to the application’s specifications. It is important to carefully evaluate variables, including frequency, bandwidth, insertion loss, and temperature stability.
Use the right handling techniques: Because resonators are sensitive parts, handling them should be done carefully to prevent damage. To maintain dependable functioning, proper handling procedures should be used, such as refraining from static discharge.
Take the operational environment into account: When employing resonators, the operating environment must also be taken into account. To guarantee optimum performance, consideration must be given to variables, including temperature, humidity, and electromagnetic interference.
Use suitable packing: Good packaging can shield the resonator from elements that could degrade its function. To ensure dependable functioning in severe settings, packaging alternatives such as hermetically sealed containers should be taken into account.
Regular upkeep: To guarantee that resonators continue to operate at their peak performance throughout time, resonators should undergo routine maintenance and testing. Monitoring performance metrics like frequency stability and insertion loss, as well as looking for damage or ageing symptoms, may be included in this.
Maintenance of SAW Resonator
Regular Cleaning: Use a dry, lint-free, soft cloth to gently wipe the surface of the resonator. Avoid solvents or moisture, which can damage the delicate electrode structures or cause corrosion.
Temperature Protection: Avoid exposing the device to extreme temperatures beyond its specified range. Prolonged exposure to heat or cold can shift the resonant frequency or degrade the quartz substrate over time.
Physical Handling: Handle the resonator with care during installation or replacement. Mechanical shocks, drops, or excessive pressure can crack the substrate or misalign the electrodes, leading to signal loss or failure.
ESD Precautions: Always follow electrostatic discharge (ESD) safety protocols when working with SAW components. Use grounded wrist straps and anti-static mats to prevent damage from static electricity.
Storage Conditions: Store unused resonators in a cool, dry place with low humidity and minimal dust. Keep them in anti-static packaging until ready for use.
Certificates
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